diff --git a/.gitignore b/.gitignore index cb7551a61a..f98114933b 100644 --- a/.gitignore +++ b/.gitignore @@ -17,3 +17,8 @@ build/ # Directories needed for code coverage /coverage/ + +# Keep legacy files out of the repo, this can be removed when we merge v3 into master +dist/ +src/utils/TestUtils.ts +src/xterm.js diff --git a/.vscode/settings.json b/.vscode/settings.json index 657f9915ff..f78b3f815c 100644 --- a/.vscode/settings.json +++ b/.vscode/settings.json @@ -1,9 +1,8 @@ { "search.exclude": { "**/node_modules": true, - "**/bower_components": true, "**/dist": true, "**/build": true, "**/lib": true } -} \ No newline at end of file +} diff --git a/README.md b/README.md index e1217bcd1b..edfa1169cb 100644 --- a/README.md +++ b/README.md @@ -19,6 +19,93 @@ It enables applications to provide fully featured terminals to their users and c - Xterm.js is not a terminal application that you can download and use on your computer - Xterm.js is not `bash`. Xterm.js can be connected to processes like `bash` and let you interact with them (provide input, receive output) +## Getting Started + +First you need to install the module, we ship exclusively through [npm](https://www.npmjs.com/) so you need that installed and then add xterm.js as a dependency by running: + +``` +npm install +``` + +To start using xterm.js on your browser, add the `xterm.js` and `xterm.css` to the head of your html page. Then create a `
` onto which xterm can attach itself. + +```html + + + + + + + +
+ + + +``` + +Finally instantiate the `Terminal` object and then call the `open` function with the DOM object of the `div`. + +### Addons + +Addons are JavaScript modules that attach functions to the `Terminal` prototype to extend its functionality. There are a handful available in the main repository in the `dist/addons` directory, you can even write your own (though they may break when the internals of xterm.js change across versions). + +To use an addon, just include the JavaScript file after xterm.js and before the `Terminal` object has been instantiated. The function should then be exposed on the `Terminal` object: + +```html + + +``` + +```js +// Instantiate the terminal and call fit +var xterm = new Terminal(); +xterm.fit(); +``` + +### Importing + +If the environment allows it, you can import xterm.js like so: + +```ts +// CommonJS +var Terminal = require('xterm').Terminal; + +// ES6 / TypeScript +import { Terminal } from 'xterm'; +``` + +Importing addons in this environment can be done using a `Terminal.loadAddon` call: + +```ts +import { Terminal } from 'xterm'; + +// Notice it's called statically on the type, not an object +Terminal.loadAddon('fit'); + +// Instantiate the terminal and call fit +var xterm = new Terminal(); +xterm.fit(); +``` + +*Note: There are currently no typings for addons so you will need to upcast if using TypeScript, eg. `(xterm).fit()`* + +## Browser Support + +Since xterm.js is typically implemented as a developer tool, only modern browsers are supported officially. Here is a list of the versions we aim to support: + +- Chrome 48+ +- Edge 13+ +- Firefox 44+ +- Internet Explorer 11+ +- Opera 35+ +- Safari 8+ + +Xterm.js works seamlessly in Electron apps and may even work on earlier versions of the browsers but these are the browsers we strive to keep working. + ## Real-world uses Xterm.js is used in several world-class applications to provide great terminal experiences. @@ -46,30 +133,15 @@ computational environment for Jupyter, supporting interactive data science and s Do you use xterm.js in your application as well? Please [open a Pull Request](https://github.com/sourcelair/xterm.js/pulls) to include it here. We would love to have it in our list. -## Browser Support - -Since xterm.js is typically implemented as a developer tool, only modern browsers are supported officially. Here is a list of the versions we aim to support: - -- Chrome 48+ -- Edge 13+ -- Firefox 44+ -- Internet Explorer 11+ -- Opera 35+ -- Safari 8+ - -Xterm.js works seamlessly in Electron apps and may even work on earlier versions of the browsers but these are the browsers we strive to keep working. - ## Demo ### Linux or macOS -First, be sure that a C++ compiler such as GCC-C++ or Clang is installed - -Then run the following commands: +First, be sure that a C++ compiler such as GCC-C++ or Clang is installed, then run these commands: ``` -$ npm install -$ npm start +npm install +npm start ``` Then open http://0.0.0.0:3000 in a web browser. @@ -78,65 +150,14 @@ Then open http://0.0.0.0:3000 in a web browser. First, ensure [node-gyp](https://github.com/nodejs/node-gyp) is installed and configured correctly, then run these commands. -Note: Do not use ConEmu, as it seems to break the demo for some reason. - ``` -> npm install -> npm start +npm install +npm start ``` Then open http://127.0.0.1:3000 in a web browser. -## Getting Started - -To start using xterm.js on your browser, add the `xterm.js` and `xterm.css` to the head of your html page. Then create a `
` onto which xterm can attach itself. -```html - - - - - - - -
- - - -``` -Finally instantiate the `Terminal` object and then call the `open` function with the DOM object of the `div`. - -## Addons - -Addons are JavaScript modules that attach functions to the `Terminal` prototype to extend its functionality. There are a handful available in the main repository in the `dist/addons` directory, you can even write your own (though they may break when the internals of xterm.js change across versions). - -To use an addon, just include the JavaScript file after xterm.js and before the `Terminal` object has been instantiated. The function should then be exposed on the `Terminal` object: - -```html - - -``` - -```js -var xterm = new Terminal(); -// init code... -xterm.fit(); -``` - -## CommonJS - -Importing xterm.js in a CommonJS environment (eg. [Electron](https://electron.atom.io/)) can be done like so: - -```ts -// JavaScript -var Terminal = require('xterm').Terminal; - -// TypeScript -import { Terminal } from 'xterm'; -``` +*Note: Do not use ConEmu, as it seems to break the demo for some reason.* ## Releases diff --git a/bin/prepare-release b/bin/prepare-release index 464e65b4d6..fed7919e74 100755 --- a/bin/prepare-release +++ b/bin/prepare-release @@ -12,12 +12,6 @@ CURRENT_PACKAGE_JSON_VERSION=$(cat package.json \ | awk -F: '{ print $2 }' \ | sed 's/[",]//g' \ | tr -d '[[:space:]]') -CURRENT_BOWER_JSON_VERSION=$(cat bower.json \ - | grep version \ - | head -1 \ - | awk -F: '{ print $2 }' \ - | sed 's/[",]//g' \ - | tr -d '[[:space:]]') # Build xterm.js into `dist` export BUILD_DIR=dist @@ -26,9 +20,8 @@ npm run build # Update AUTHORS file sh bin/generate-authors -# Update version in package.json and bower.json +# Update version in package.json sed -i "s/\"version\": \"$CURRENT_PACKAGE_JSON_VERSION\"/\"version\": \"$NEW_VERSION\"/g" package.json -sed -i "s/\"version\": \"$CURRENT_BOWER_JSON_VERSION\"/\"version\": \"$NEW_VERSION\"/g" bower.json git commit -S -s -a -m "Bump version to $NEW_VERSION" git tag $NEW_VERSION diff --git a/bower.json b/bower.json deleted file mode 100644 index 512324cc40..0000000000 --- a/bower.json +++ /dev/null @@ -1,9 +0,0 @@ -{ - "name": "xterm.js", - "version": "2.9.1", - "ignore": ["demo", "test", ".gitignore"], - "main": [ - "dist/xterm.js", - "dist/xterm.css" - ] -} diff --git a/dist/addons/attach/attach.js b/dist/addons/attach/attach.js deleted file mode 100644 index c2a7989b4e..0000000000 --- a/dist/addons/attach/attach.js +++ /dev/null @@ -1,126 +0,0 @@ -/** - * Implements the attach method, that attaches the terminal to a WebSocket stream. - * @module xterm/addons/attach/attach - * @license MIT - */ - -(function (attach) { - if (typeof exports === 'object' && typeof module === 'object') { - /* - * CommonJS environment - */ - module.exports = attach(require('../../xterm')); - } else if (typeof define == 'function') { - /* - * Require.js is available - */ - define(['../../xterm'], attach); - } else { - /* - * Plain browser environment - */ - attach(window.Terminal); - } -})(function (Xterm) { - 'use strict'; - - var exports = {}; - - /** - * Attaches the given terminal to the given socket. - * - * @param {Xterm} term - The terminal to be attached to the given socket. - * @param {WebSocket} socket - The socket to attach the current terminal. - * @param {boolean} bidirectional - Whether the terminal should send data - * to the socket as well. - * @param {boolean} buffered - Whether the rendering of incoming data - * should happen instantly or at a maximum - * frequency of 1 rendering per 10ms. - */ - exports.attach = function (term, socket, bidirectional, buffered) { - bidirectional = (typeof bidirectional == 'undefined') ? true : bidirectional; - term.socket = socket; - - term._flushBuffer = function () { - term.write(term._attachSocketBuffer); - term._attachSocketBuffer = null; - clearTimeout(term._attachSocketBufferTimer); - term._attachSocketBufferTimer = null; - }; - - term._pushToBuffer = function (data) { - if (term._attachSocketBuffer) { - term._attachSocketBuffer += data; - } else { - term._attachSocketBuffer = data; - setTimeout(term._flushBuffer, 10); - } - }; - - term._getMessage = function (ev) { - if (buffered) { - term._pushToBuffer(ev.data); - } else { - term.write(ev.data); - } - }; - - term._sendData = function (data) { - socket.send(data); - }; - - socket.addEventListener('message', term._getMessage); - - if (bidirectional) { - term.on('data', term._sendData); - } - - socket.addEventListener('close', term.detach.bind(term, socket)); - socket.addEventListener('error', term.detach.bind(term, socket)); - }; - - /** - * Detaches the given terminal from the given socket - * - * @param {Xterm} term - The terminal to be detached from the given socket. - * @param {WebSocket} socket - The socket from which to detach the current - * terminal. - */ - exports.detach = function (term, socket) { - term.off('data', term._sendData); - - socket = (typeof socket == 'undefined') ? term.socket : socket; - - if (socket) { - socket.removeEventListener('message', term._getMessage); - } - - delete term.socket; - }; - - /** - * Attaches the current terminal to the given socket - * - * @param {WebSocket} socket - The socket to attach the current terminal. - * @param {boolean} bidirectional - Whether the terminal should send data - * to the socket as well. - * @param {boolean} buffered - Whether the rendering of incoming data - * should happen instantly or at a maximum - * frequency of 1 rendering per 10ms. - */ - Xterm.prototype.attach = function (socket, bidirectional, buffered) { - return exports.attach(this, socket, bidirectional, buffered); - }; - - /** - * Detaches the current terminal from the given socket. - * - * @param {WebSocket} socket - The socket from which to detach the current - * terminal. - */ - Xterm.prototype.detach = function (socket) { - return exports.detach(this, socket); - }; - - return exports; -}); diff --git a/dist/addons/fit/fit.js b/dist/addons/fit/fit.js deleted file mode 100644 index 46b79e9b3b..0000000000 --- a/dist/addons/fit/fit.js +++ /dev/null @@ -1,86 +0,0 @@ -/** - * Fit terminal columns and rows to the dimensions of its DOM element. - * - * ## Approach - * - Rows: Truncate the division of the terminal parent element height by the terminal row height. - * - * - Columns: Truncate the division of the terminal parent element width by the terminal character - * width (apply display: inline at the terminal row and truncate its width with the current - * number of columns). - * @module xterm/addons/fit/fit - * @license MIT - */ - -(function (fit) { - if (typeof exports === 'object' && typeof module === 'object') { - /* - * CommonJS environment - */ - module.exports = fit(require('../../xterm')); - } else if (typeof define == 'function') { - /* - * Require.js is available - */ - define(['../../xterm'], fit); - } else { - /* - * Plain browser environment - */ - fit(window.Terminal); - } -})(function (Xterm) { - var exports = {}; - - exports.proposeGeometry = function (term) { - if (!term.element.parentElement) { - return null; - } - var parentElementStyle = window.getComputedStyle(term.element.parentElement), - parentElementHeight = parseInt(parentElementStyle.getPropertyValue('height')), - parentElementWidth = Math.max(0, parseInt(parentElementStyle.getPropertyValue('width')) - 17), - elementStyle = window.getComputedStyle(term.element), - elementPaddingVer = parseInt(elementStyle.getPropertyValue('padding-top')) + parseInt(elementStyle.getPropertyValue('padding-bottom')), - elementPaddingHor = parseInt(elementStyle.getPropertyValue('padding-right')) + parseInt(elementStyle.getPropertyValue('padding-left')), - availableHeight = parentElementHeight - elementPaddingVer, - availableWidth = parentElementWidth - elementPaddingHor, - container = term.rowContainer, - subjectRow = term.rowContainer.firstElementChild, - contentBuffer = subjectRow.innerHTML, - characterHeight, - rows, - characterWidth, - cols, - geometry; - - subjectRow.style.display = 'inline'; - subjectRow.innerHTML = 'W'; // Common character for measuring width, although on monospace - characterWidth = subjectRow.getBoundingClientRect().width; - subjectRow.style.display = ''; // Revert style before calculating height, since they differ. - characterHeight = subjectRow.getBoundingClientRect().height; - subjectRow.innerHTML = contentBuffer; - - rows = parseInt(availableHeight / characterHeight); - cols = parseInt(availableWidth / characterWidth); - - geometry = {cols: cols, rows: rows}; - return geometry; - }; - - exports.fit = function (term) { - var geometry = exports.proposeGeometry(term); - - if (geometry) { - term.resize(geometry.cols, geometry.rows); - } - }; - - Xterm.prototype.proposeGeometry = function () { - return exports.proposeGeometry(this); - }; - - Xterm.prototype.fit = function () { - return exports.fit(this); - }; - - return exports; -}); diff --git a/dist/addons/fullscreen/fullscreen.css b/dist/addons/fullscreen/fullscreen.css deleted file mode 100644 index 60e8c5114c..0000000000 --- a/dist/addons/fullscreen/fullscreen.css +++ /dev/null @@ -1,10 +0,0 @@ -.xterm.fullscreen { - position: fixed; - top: 0; - bottom: 0; - left: 0; - right: 0; - width: auto; - height: auto; - z-index: 255; -} diff --git a/dist/addons/fullscreen/fullscreen.js b/dist/addons/fullscreen/fullscreen.js deleted file mode 100644 index e8e34ea394..0000000000 --- a/dist/addons/fullscreen/fullscreen.js +++ /dev/null @@ -1,50 +0,0 @@ -/** - * Fullscreen addon for xterm.js - * @module xterm/addons/fullscreen/fullscreen - * @license MIT - */ -(function (fullscreen) { - if (typeof exports === 'object' && typeof module === 'object') { - /* - * CommonJS environment - */ - module.exports = fullscreen(require('../../xterm')); - } else if (typeof define == 'function') { - /* - * Require.js is available - */ - define(['../../xterm'], fullscreen); - } else { - /* - * Plain browser environment - */ - fullscreen(window.Terminal); - } -})(function (Xterm) { - var exports = {}; - - /** - * Toggle the given terminal's fullscreen mode. - * @param {Xterm} term - The terminal to toggle full screen mode - * @param {boolean} fullscreen - Toggle fullscreen on (true) or off (false) - */ - exports.toggleFullScreen = function (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'); - }; - - Xterm.prototype.toggleFullscreen = function (fullscreen) { - exports.toggleFullScreen(this, fullscreen); - }; - - return exports; -}); diff --git a/dist/addons/linkify/linkify.js b/dist/addons/linkify/linkify.js deleted file mode 100644 index d23910261d..0000000000 --- a/dist/addons/linkify/linkify.js +++ /dev/null @@ -1,207 +0,0 @@ -/** - * Methods for turning URL subscrings in the terminal's content into links (`a` DOM elements). - * @module xterm/addons/linkify/linkify - * @license MIT - */ - -(function (linkify) { - if (typeof exports === 'object' && typeof module === 'object') { - /* - * CommonJS environment - */ - module.exports = linkify(require('../../xterm')); - } else if (typeof define == 'function') { - /* - * Require.js is available - */ - define(['../../xterm'], linkify); - } else { - /* - * Plain browser environment - */ - linkify(window.Terminal); - } -})(function (Xterm) { - 'use strict'; - - var exports = {}, - protocolClause = '(https?:\\/\\/)', - domainCharacterSet = '[\\da-z\\.-]+', - negatedDomainCharacterSet = '[^\\da-z\\.-]+', - domainBodyClause = '(' + domainCharacterSet + ')', - tldClause = '([a-z\\.]{2,6})', - ipClause = '((\\d{1,3}\\.){3}\\d{1,3})', - portClause = '(:\\d{1,5})', - hostClause = '((' + domainBodyClause + '\\.' + tldClause + ')|' + ipClause + ')' + portClause + '?', - pathClause = '(\\/[\\/\\w\\.-]*)*', - negatedPathCharacterSet = '[^\\/\\w\\.-]+', - bodyClause = hostClause + pathClause, - start = '(?:^|' + negatedDomainCharacterSet + ')(', - end = ')($|' + negatedPathCharacterSet + ')', - lenientUrlClause = start + protocolClause + '?' + bodyClause + end, - strictUrlClause = start + protocolClause + bodyClause + end, - lenientUrlRegex = new RegExp(lenientUrlClause), - strictUrlRegex = new RegExp(strictUrlClause); - - /** - * Converts all valid URLs found in the given terminal line into - * hyperlinks. The terminal line can be either the HTML element itself - * or the index of the termina line in the children of the terminal - * rows container. - * - * @param {Xterm} terminal - The terminal that owns the given line. - * @param {number|HTMLDivElement} line - The terminal line that should get - * "linkified". - * @param {boolean} lenient - The regex type that will be used to identify links. If lenient is - * false, the regex requires a protocol clause. Defaults to true. - * @param {string} target - Sets target="" attribute with value provided to links. - * Default doesn't set target attribute - * @emits linkify - * @emits linkify:line - */ - exports.linkifyTerminalLine = function (terminal, line, lenient, target) { - if (typeof line == 'number') { - line = terminal.rowContainer.children[line]; - } else if (! (line instanceof HTMLDivElement)) { - var message = 'The "line" argument should be either a number'; - message += ' or an HTMLDivElement'; - - throw new TypeError(message); - } - - if (typeof target === 'undefined') { - target = ''; - } else { - target = 'target="' + target + '"'; - } - - var buffer = document.createElement('span'), - nodes = line.childNodes; - - for (var j=0; j' + url + '', - newHTML = nodeHTML.replace(url, link); - - line.innerHTML = line.innerHTML.replace(nodeHTML, newHTML); - } - - /** - * This event gets emitted when conversion of all URL susbtrings - * to HTML anchor elements (links) has finished, for a specific - * line of the current Xterm instance. - * - * @event linkify:line - */ - terminal.emit('linkify:line', line); - }; - - /** - * Finds a link within a block of text. - * - * @param {string} text - The text to search . - * @param {boolean} lenient - Whether to use the lenient search. - * @return {string} A URL. - */ - exports.findLinkMatch = function (text, lenient) { - var match = text.match(lenient ? lenientUrlRegex : strictUrlRegex); - if (!match || match.length === 0) { - return null; - } - return match[1]; - } - - /** - * Converts all valid URLs found in the terminal view into hyperlinks. - * - * @param {Xterm} terminal - The terminal that should get "linkified". - * @param {boolean} lenient - The regex type that will be used to identify links. If lenient is - * false, the regex requires a protocol clause. Defaults to true. - * @param {string} target - Sets target="" attribute with value provided to links. - * Default doesn't set target attribute - * @emits linkify - * @emits linkify:line - */ - exports.linkify = function (terminal, lenient, target) { - var rows = terminal.rowContainer.children; - - lenient = (typeof lenient == "boolean") ? lenient : true; - for (var i=0; i div { - /* Lines containing spans and text nodes ocassionally wrap despite being the same width (#327) */ - white-space: nowrap; -} - -.terminal .xterm-scroll-area { - visibility: hidden; -} - -.terminal .xterm-char-measure-element { - display: inline-block; - visibility: hidden; - position: absolute; - left: -9999em; -} - -.terminal.enable-mouse-events { - /* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */ - cursor: default; -} - -.terminal .xterm-selection { - position: absolute; - top: 0; - left: 0; - z-index: 1; - opacity: 0.3; - pointer-events: none; -} - -.terminal .xterm-selection div { - position: absolute; - background-color: #fff; -} - -/* - * Determine default colors for xterm.js - */ -.terminal .xterm-bold { - font-weight: bold; -} - -.terminal .xterm-underline { - text-decoration: underline; -} - -.terminal .xterm-blink { - text-decoration: blink; -} - -.terminal .xterm-blink.xterm-underline { - text-decoration: blink underline; -} - -.terminal .xterm-hidden { - visibility: hidden; -} - -.terminal .xterm-color-0 { - color: #2e3436; -} - -.terminal .xterm-bg-color-0 { - background-color: #2e3436; -} - -.terminal .xterm-color-1 { - color: #cc0000; -} - -.terminal .xterm-bg-color-1 { - background-color: #cc0000; -} - -.terminal .xterm-color-2 { - color: #4e9a06; -} - -.terminal .xterm-bg-color-2 { - background-color: #4e9a06; -} - -.terminal .xterm-color-3 { - color: #c4a000; -} - -.terminal .xterm-bg-color-3 { - background-color: #c4a000; -} - -.terminal .xterm-color-4 { - color: #3465a4; -} - -.terminal .xterm-bg-color-4 { - background-color: #3465a4; -} - -.terminal .xterm-color-5 { - color: #75507b; -} - -.terminal .xterm-bg-color-5 { - background-color: #75507b; -} - -.terminal .xterm-color-6 { - color: #06989a; -} - -.terminal .xterm-bg-color-6 { - background-color: #06989a; -} - -.terminal .xterm-color-7 { - color: #d3d7cf; -} - -.terminal .xterm-bg-color-7 { - background-color: #d3d7cf; -} - -.terminal .xterm-color-8 { - color: #555753; -} - -.terminal .xterm-bg-color-8 { - background-color: #555753; -} - -.terminal .xterm-color-9 { - color: #ef2929; -} - -.terminal .xterm-bg-color-9 { - background-color: #ef2929; -} - -.terminal .xterm-color-10 { - color: #8ae234; -} - -.terminal .xterm-bg-color-10 { - background-color: #8ae234; -} - -.terminal .xterm-color-11 { - color: #fce94f; -} - -.terminal .xterm-bg-color-11 { - background-color: #fce94f; -} - -.terminal .xterm-color-12 { - color: #729fcf; -} - -.terminal .xterm-bg-color-12 { - background-color: #729fcf; -} - -.terminal .xterm-color-13 { - color: #ad7fa8; -} - -.terminal .xterm-bg-color-13 { - background-color: #ad7fa8; -} - -.terminal .xterm-color-14 { - color: #34e2e2; -} - -.terminal .xterm-bg-color-14 { - background-color: #34e2e2; -} - -.terminal .xterm-color-15 { - color: #eeeeec; -} - -.terminal .xterm-bg-color-15 { - background-color: #eeeeec; -} - -.terminal .xterm-color-16 { - color: #000000; -} - -.terminal .xterm-bg-color-16 { - background-color: #000000; -} - -.terminal .xterm-color-17 { - color: #00005f; -} - -.terminal .xterm-bg-color-17 { - background-color: #00005f; -} - -.terminal .xterm-color-18 { - color: #000087; -} - -.terminal .xterm-bg-color-18 { - background-color: #000087; -} - -.terminal .xterm-color-19 { - color: #0000af; -} - -.terminal .xterm-bg-color-19 { - background-color: #0000af; -} - -.terminal .xterm-color-20 { - color: #0000d7; -} - -.terminal .xterm-bg-color-20 { - background-color: #0000d7; -} - -.terminal .xterm-color-21 { - color: #0000ff; -} - -.terminal .xterm-bg-color-21 { - background-color: #0000ff; -} - -.terminal .xterm-color-22 { - color: #005f00; -} - -.terminal .xterm-bg-color-22 { - background-color: #005f00; -} - -.terminal .xterm-color-23 { - color: #005f5f; -} - -.terminal .xterm-bg-color-23 { - background-color: #005f5f; -} - -.terminal .xterm-color-24 { - color: #005f87; -} - -.terminal .xterm-bg-color-24 { - background-color: #005f87; -} - -.terminal .xterm-color-25 { - color: #005faf; -} - -.terminal .xterm-bg-color-25 { - background-color: #005faf; -} - -.terminal .xterm-color-26 { - color: #005fd7; -} - -.terminal .xterm-bg-color-26 { - background-color: #005fd7; -} - -.terminal .xterm-color-27 { - color: #005fff; -} - -.terminal .xterm-bg-color-27 { - background-color: #005fff; -} - -.terminal .xterm-color-28 { - color: #008700; -} - -.terminal .xterm-bg-color-28 { - background-color: #008700; -} - -.terminal .xterm-color-29 { - color: #00875f; -} - -.terminal .xterm-bg-color-29 { - background-color: #00875f; -} - -.terminal .xterm-color-30 { - color: #008787; -} - -.terminal .xterm-bg-color-30 { - background-color: #008787; -} - -.terminal .xterm-color-31 { - color: #0087af; -} - -.terminal .xterm-bg-color-31 { - background-color: #0087af; -} - -.terminal .xterm-color-32 { - color: #0087d7; -} - -.terminal .xterm-bg-color-32 { - background-color: #0087d7; -} - -.terminal .xterm-color-33 { - color: #0087ff; -} - -.terminal .xterm-bg-color-33 { - background-color: #0087ff; -} - -.terminal .xterm-color-34 { - color: #00af00; -} - -.terminal .xterm-bg-color-34 { - background-color: #00af00; -} - -.terminal .xterm-color-35 { - color: #00af5f; -} - -.terminal .xterm-bg-color-35 { - background-color: #00af5f; -} - -.terminal .xterm-color-36 { - color: #00af87; -} - -.terminal .xterm-bg-color-36 { - background-color: #00af87; -} - -.terminal .xterm-color-37 { - color: #00afaf; -} - -.terminal .xterm-bg-color-37 { - background-color: #00afaf; -} - -.terminal .xterm-color-38 { - color: #00afd7; -} - -.terminal .xterm-bg-color-38 { - background-color: #00afd7; -} - -.terminal .xterm-color-39 { - color: #00afff; -} - -.terminal .xterm-bg-color-39 { - background-color: #00afff; -} - -.terminal .xterm-color-40 { - color: #00d700; -} - -.terminal .xterm-bg-color-40 { - background-color: #00d700; -} - -.terminal .xterm-color-41 { - color: #00d75f; -} - -.terminal .xterm-bg-color-41 { - background-color: #00d75f; -} - -.terminal .xterm-color-42 { - color: #00d787; -} - -.terminal .xterm-bg-color-42 { - background-color: #00d787; -} - -.terminal .xterm-color-43 { - color: #00d7af; -} - -.terminal .xterm-bg-color-43 { - background-color: #00d7af; -} - -.terminal .xterm-color-44 { - color: #00d7d7; -} - -.terminal .xterm-bg-color-44 { - background-color: #00d7d7; -} - -.terminal .xterm-color-45 { - color: #00d7ff; -} - -.terminal .xterm-bg-color-45 { - background-color: #00d7ff; -} - -.terminal .xterm-color-46 { - color: #00ff00; -} - -.terminal .xterm-bg-color-46 { - background-color: #00ff00; -} - -.terminal .xterm-color-47 { - color: #00ff5f; -} - -.terminal .xterm-bg-color-47 { - background-color: #00ff5f; -} - -.terminal .xterm-color-48 { - color: #00ff87; -} - -.terminal .xterm-bg-color-48 { - background-color: #00ff87; -} - -.terminal .xterm-color-49 { - color: #00ffaf; -} - -.terminal .xterm-bg-color-49 { - background-color: #00ffaf; -} - -.terminal .xterm-color-50 { - color: #00ffd7; -} - -.terminal .xterm-bg-color-50 { - background-color: #00ffd7; -} - -.terminal .xterm-color-51 { - color: #00ffff; -} - -.terminal .xterm-bg-color-51 { - background-color: #00ffff; -} - -.terminal .xterm-color-52 { - color: #5f0000; -} - -.terminal .xterm-bg-color-52 { - background-color: #5f0000; -} - -.terminal .xterm-color-53 { - color: #5f005f; -} - -.terminal .xterm-bg-color-53 { - background-color: #5f005f; -} - -.terminal .xterm-color-54 { - color: #5f0087; -} - -.terminal .xterm-bg-color-54 { - background-color: #5f0087; -} - -.terminal .xterm-color-55 { - color: #5f00af; -} - -.terminal .xterm-bg-color-55 { - background-color: #5f00af; -} - -.terminal .xterm-color-56 { - color: #5f00d7; -} - -.terminal .xterm-bg-color-56 { - background-color: #5f00d7; -} - -.terminal .xterm-color-57 { - color: #5f00ff; -} - -.terminal .xterm-bg-color-57 { - background-color: #5f00ff; -} - -.terminal .xterm-color-58 { - color: #5f5f00; -} - -.terminal .xterm-bg-color-58 { - background-color: #5f5f00; -} - -.terminal .xterm-color-59 { - color: #5f5f5f; -} - -.terminal .xterm-bg-color-59 { - background-color: #5f5f5f; -} - -.terminal .xterm-color-60 { - color: #5f5f87; -} - -.terminal .xterm-bg-color-60 { - background-color: #5f5f87; -} - -.terminal .xterm-color-61 { - color: #5f5faf; -} - -.terminal .xterm-bg-color-61 { - background-color: #5f5faf; -} - -.terminal .xterm-color-62 { - color: #5f5fd7; -} - -.terminal .xterm-bg-color-62 { - background-color: #5f5fd7; -} - -.terminal .xterm-color-63 { - color: #5f5fff; -} - -.terminal .xterm-bg-color-63 { - background-color: #5f5fff; -} - -.terminal .xterm-color-64 { - color: #5f8700; -} - -.terminal .xterm-bg-color-64 { - background-color: #5f8700; -} - -.terminal .xterm-color-65 { - color: #5f875f; -} - -.terminal .xterm-bg-color-65 { - background-color: #5f875f; -} - -.terminal .xterm-color-66 { - color: #5f8787; -} - -.terminal .xterm-bg-color-66 { - background-color: #5f8787; -} - -.terminal .xterm-color-67 { - color: #5f87af; -} - -.terminal .xterm-bg-color-67 { - background-color: #5f87af; -} - -.terminal .xterm-color-68 { - color: #5f87d7; -} - -.terminal .xterm-bg-color-68 { - background-color: #5f87d7; -} - -.terminal .xterm-color-69 { - color: #5f87ff; -} - -.terminal .xterm-bg-color-69 { - background-color: #5f87ff; -} - -.terminal .xterm-color-70 { - color: #5faf00; -} - -.terminal .xterm-bg-color-70 { - background-color: #5faf00; -} - -.terminal .xterm-color-71 { - color: #5faf5f; -} - -.terminal .xterm-bg-color-71 { - background-color: #5faf5f; -} - -.terminal .xterm-color-72 { - color: #5faf87; -} - -.terminal .xterm-bg-color-72 { - background-color: #5faf87; -} - -.terminal .xterm-color-73 { - color: #5fafaf; -} - -.terminal .xterm-bg-color-73 { - background-color: #5fafaf; -} - -.terminal .xterm-color-74 { - color: #5fafd7; -} - -.terminal .xterm-bg-color-74 { - background-color: #5fafd7; -} - -.terminal .xterm-color-75 { - color: #5fafff; -} - -.terminal .xterm-bg-color-75 { - background-color: #5fafff; -} - -.terminal .xterm-color-76 { - color: #5fd700; -} - -.terminal .xterm-bg-color-76 { - background-color: #5fd700; -} - -.terminal .xterm-color-77 { - color: #5fd75f; -} - -.terminal .xterm-bg-color-77 { - background-color: #5fd75f; -} - -.terminal .xterm-color-78 { - color: #5fd787; -} - -.terminal .xterm-bg-color-78 { - background-color: #5fd787; -} - -.terminal .xterm-color-79 { - color: #5fd7af; -} - -.terminal .xterm-bg-color-79 { - background-color: #5fd7af; -} - -.terminal .xterm-color-80 { - color: #5fd7d7; -} - -.terminal .xterm-bg-color-80 { - background-color: #5fd7d7; -} - -.terminal .xterm-color-81 { - color: #5fd7ff; -} - -.terminal .xterm-bg-color-81 { - background-color: #5fd7ff; -} - -.terminal .xterm-color-82 { - color: #5fff00; -} - -.terminal .xterm-bg-color-82 { - background-color: #5fff00; -} - -.terminal .xterm-color-83 { - color: #5fff5f; -} - -.terminal .xterm-bg-color-83 { - background-color: #5fff5f; -} - -.terminal .xterm-color-84 { - color: #5fff87; -} - -.terminal .xterm-bg-color-84 { - background-color: #5fff87; -} - -.terminal .xterm-color-85 { - color: #5fffaf; -} - -.terminal .xterm-bg-color-85 { - background-color: #5fffaf; -} - -.terminal .xterm-color-86 { - color: #5fffd7; -} - -.terminal .xterm-bg-color-86 { - background-color: #5fffd7; -} - -.terminal .xterm-color-87 { - color: #5fffff; -} - -.terminal .xterm-bg-color-87 { - background-color: #5fffff; -} - -.terminal .xterm-color-88 { - color: #870000; -} - -.terminal .xterm-bg-color-88 { - background-color: #870000; -} - -.terminal .xterm-color-89 { - color: #87005f; -} - -.terminal .xterm-bg-color-89 { - background-color: #87005f; -} - -.terminal .xterm-color-90 { - color: #870087; -} - -.terminal .xterm-bg-color-90 { - background-color: #870087; -} - -.terminal .xterm-color-91 { - color: #8700af; -} - -.terminal .xterm-bg-color-91 { - background-color: #8700af; -} - -.terminal .xterm-color-92 { - color: #8700d7; -} - -.terminal .xterm-bg-color-92 { - background-color: #8700d7; -} - -.terminal .xterm-color-93 { - color: #8700ff; -} - -.terminal .xterm-bg-color-93 { - background-color: #8700ff; -} - -.terminal .xterm-color-94 { - color: #875f00; -} - -.terminal .xterm-bg-color-94 { - background-color: #875f00; -} - -.terminal .xterm-color-95 { - color: #875f5f; -} - -.terminal .xterm-bg-color-95 { - background-color: #875f5f; -} - -.terminal .xterm-color-96 { - color: #875f87; -} - -.terminal .xterm-bg-color-96 { - background-color: #875f87; -} - -.terminal .xterm-color-97 { - color: #875faf; -} - -.terminal .xterm-bg-color-97 { - background-color: #875faf; -} - -.terminal .xterm-color-98 { - color: #875fd7; -} - -.terminal .xterm-bg-color-98 { - background-color: #875fd7; -} - -.terminal .xterm-color-99 { - color: #875fff; -} - -.terminal .xterm-bg-color-99 { - background-color: #875fff; -} - -.terminal .xterm-color-100 { - color: #878700; -} - -.terminal .xterm-bg-color-100 { - background-color: #878700; -} - -.terminal .xterm-color-101 { - color: #87875f; -} - -.terminal .xterm-bg-color-101 { - background-color: #87875f; -} - -.terminal .xterm-color-102 { - color: #878787; -} - -.terminal .xterm-bg-color-102 { - background-color: #878787; -} - -.terminal .xterm-color-103 { - color: #8787af; -} - -.terminal .xterm-bg-color-103 { - background-color: #8787af; -} - -.terminal .xterm-color-104 { - color: #8787d7; -} - -.terminal .xterm-bg-color-104 { - background-color: #8787d7; -} - -.terminal .xterm-color-105 { - color: #8787ff; -} - -.terminal .xterm-bg-color-105 { - background-color: #8787ff; -} - -.terminal .xterm-color-106 { - color: #87af00; -} - -.terminal .xterm-bg-color-106 { - background-color: #87af00; -} - -.terminal .xterm-color-107 { - color: #87af5f; -} - -.terminal .xterm-bg-color-107 { - background-color: #87af5f; -} - -.terminal .xterm-color-108 { - color: #87af87; -} - -.terminal .xterm-bg-color-108 { - background-color: #87af87; -} - -.terminal .xterm-color-109 { - color: #87afaf; -} - -.terminal .xterm-bg-color-109 { - background-color: #87afaf; -} - -.terminal .xterm-color-110 { - color: #87afd7; -} - -.terminal .xterm-bg-color-110 { - background-color: #87afd7; -} - -.terminal .xterm-color-111 { - color: #87afff; -} - -.terminal .xterm-bg-color-111 { - background-color: #87afff; -} - -.terminal .xterm-color-112 { - color: #87d700; -} - -.terminal .xterm-bg-color-112 { - background-color: #87d700; -} - -.terminal .xterm-color-113 { - color: #87d75f; -} - -.terminal .xterm-bg-color-113 { - background-color: #87d75f; -} - -.terminal .xterm-color-114 { - color: #87d787; -} - -.terminal .xterm-bg-color-114 { - background-color: #87d787; -} - -.terminal .xterm-color-115 { - color: #87d7af; -} - -.terminal .xterm-bg-color-115 { - background-color: #87d7af; -} - -.terminal .xterm-color-116 { - color: #87d7d7; -} - -.terminal .xterm-bg-color-116 { - background-color: #87d7d7; -} - -.terminal .xterm-color-117 { - color: #87d7ff; -} - -.terminal .xterm-bg-color-117 { - background-color: #87d7ff; -} - -.terminal .xterm-color-118 { - color: #87ff00; -} - -.terminal .xterm-bg-color-118 { - background-color: #87ff00; -} - -.terminal .xterm-color-119 { - color: #87ff5f; -} - -.terminal .xterm-bg-color-119 { - background-color: #87ff5f; -} - -.terminal .xterm-color-120 { - color: #87ff87; -} - -.terminal .xterm-bg-color-120 { - background-color: #87ff87; -} - -.terminal .xterm-color-121 { - color: #87ffaf; -} - -.terminal .xterm-bg-color-121 { - background-color: #87ffaf; -} - -.terminal .xterm-color-122 { - color: #87ffd7; -} - -.terminal .xterm-bg-color-122 { - background-color: #87ffd7; -} - -.terminal .xterm-color-123 { - color: #87ffff; -} - -.terminal .xterm-bg-color-123 { - background-color: #87ffff; -} - -.terminal .xterm-color-124 { - color: #af0000; -} - -.terminal .xterm-bg-color-124 { - background-color: #af0000; -} - -.terminal .xterm-color-125 { - color: #af005f; -} - -.terminal .xterm-bg-color-125 { - background-color: #af005f; -} - -.terminal .xterm-color-126 { - color: #af0087; -} - -.terminal .xterm-bg-color-126 { - background-color: #af0087; -} - -.terminal .xterm-color-127 { - color: #af00af; -} - -.terminal .xterm-bg-color-127 { - background-color: #af00af; -} - -.terminal .xterm-color-128 { - color: #af00d7; -} - -.terminal .xterm-bg-color-128 { - background-color: #af00d7; -} - -.terminal .xterm-color-129 { - color: #af00ff; -} - -.terminal .xterm-bg-color-129 { - background-color: #af00ff; -} - -.terminal .xterm-color-130 { - color: #af5f00; -} - -.terminal .xterm-bg-color-130 { - background-color: #af5f00; -} - -.terminal .xterm-color-131 { - color: #af5f5f; -} - -.terminal .xterm-bg-color-131 { - background-color: #af5f5f; -} - -.terminal .xterm-color-132 { - color: #af5f87; -} - -.terminal .xterm-bg-color-132 { - background-color: #af5f87; -} - -.terminal .xterm-color-133 { - color: #af5faf; -} - -.terminal .xterm-bg-color-133 { - background-color: #af5faf; -} - -.terminal .xterm-color-134 { - color: #af5fd7; -} - -.terminal .xterm-bg-color-134 { - background-color: #af5fd7; -} - -.terminal .xterm-color-135 { - color: #af5fff; -} - -.terminal .xterm-bg-color-135 { - background-color: #af5fff; -} - -.terminal .xterm-color-136 { - color: #af8700; -} - -.terminal .xterm-bg-color-136 { - background-color: #af8700; -} - -.terminal .xterm-color-137 { - color: #af875f; -} - -.terminal .xterm-bg-color-137 { - background-color: #af875f; -} - -.terminal .xterm-color-138 { - color: #af8787; -} - -.terminal .xterm-bg-color-138 { - background-color: #af8787; -} - -.terminal .xterm-color-139 { - color: #af87af; -} - -.terminal .xterm-bg-color-139 { - background-color: #af87af; -} - -.terminal .xterm-color-140 { - color: #af87d7; -} - -.terminal .xterm-bg-color-140 { - background-color: #af87d7; -} - -.terminal .xterm-color-141 { - color: #af87ff; -} - -.terminal .xterm-bg-color-141 { - background-color: #af87ff; -} - -.terminal .xterm-color-142 { - color: #afaf00; -} - -.terminal .xterm-bg-color-142 { - background-color: #afaf00; -} - -.terminal .xterm-color-143 { - color: #afaf5f; -} - -.terminal .xterm-bg-color-143 { - background-color: #afaf5f; -} - -.terminal .xterm-color-144 { - color: #afaf87; -} - -.terminal .xterm-bg-color-144 { - background-color: #afaf87; -} - -.terminal .xterm-color-145 { - color: #afafaf; -} - -.terminal .xterm-bg-color-145 { - background-color: #afafaf; -} - -.terminal .xterm-color-146 { - color: #afafd7; -} - -.terminal .xterm-bg-color-146 { - background-color: #afafd7; -} - -.terminal .xterm-color-147 { - color: #afafff; -} - -.terminal .xterm-bg-color-147 { - background-color: #afafff; -} - -.terminal .xterm-color-148 { - color: #afd700; -} - -.terminal .xterm-bg-color-148 { - background-color: #afd700; -} - -.terminal .xterm-color-149 { - color: #afd75f; -} - -.terminal .xterm-bg-color-149 { - background-color: #afd75f; -} - -.terminal .xterm-color-150 { - color: #afd787; -} - -.terminal .xterm-bg-color-150 { - background-color: #afd787; -} - -.terminal .xterm-color-151 { - color: #afd7af; -} - -.terminal .xterm-bg-color-151 { - background-color: #afd7af; -} - -.terminal .xterm-color-152 { - color: #afd7d7; -} - -.terminal .xterm-bg-color-152 { - background-color: #afd7d7; -} - -.terminal .xterm-color-153 { - color: #afd7ff; -} - -.terminal .xterm-bg-color-153 { - background-color: #afd7ff; -} - -.terminal .xterm-color-154 { - color: #afff00; -} - -.terminal .xterm-bg-color-154 { - background-color: #afff00; -} - -.terminal .xterm-color-155 { - color: #afff5f; -} - -.terminal .xterm-bg-color-155 { - background-color: #afff5f; -} - -.terminal .xterm-color-156 { - color: #afff87; -} - -.terminal .xterm-bg-color-156 { - background-color: #afff87; -} - -.terminal .xterm-color-157 { - color: #afffaf; -} - -.terminal .xterm-bg-color-157 { - background-color: #afffaf; -} - -.terminal .xterm-color-158 { - color: #afffd7; -} - -.terminal .xterm-bg-color-158 { - background-color: #afffd7; -} - -.terminal .xterm-color-159 { - color: #afffff; -} - -.terminal .xterm-bg-color-159 { - background-color: #afffff; -} - -.terminal .xterm-color-160 { - color: #d70000; -} - -.terminal .xterm-bg-color-160 { - background-color: #d70000; -} - -.terminal .xterm-color-161 { - color: #d7005f; -} - -.terminal .xterm-bg-color-161 { - background-color: #d7005f; -} - -.terminal .xterm-color-162 { - color: #d70087; -} - -.terminal .xterm-bg-color-162 { - background-color: #d70087; -} - -.terminal .xterm-color-163 { - color: #d700af; -} - -.terminal .xterm-bg-color-163 { - background-color: #d700af; -} - -.terminal .xterm-color-164 { - color: #d700d7; -} - -.terminal .xterm-bg-color-164 { - background-color: #d700d7; -} - -.terminal .xterm-color-165 { - color: #d700ff; -} - -.terminal .xterm-bg-color-165 { - background-color: #d700ff; -} - -.terminal .xterm-color-166 { - color: #d75f00; -} - -.terminal .xterm-bg-color-166 { - background-color: #d75f00; -} - -.terminal .xterm-color-167 { - color: #d75f5f; -} - -.terminal .xterm-bg-color-167 { - background-color: #d75f5f; -} - -.terminal .xterm-color-168 { - color: #d75f87; -} - -.terminal .xterm-bg-color-168 { - background-color: #d75f87; -} - -.terminal .xterm-color-169 { - color: #d75faf; -} - -.terminal .xterm-bg-color-169 { - background-color: #d75faf; -} - -.terminal .xterm-color-170 { - color: #d75fd7; -} - -.terminal .xterm-bg-color-170 { - background-color: #d75fd7; -} - -.terminal .xterm-color-171 { - color: #d75fff; -} - -.terminal .xterm-bg-color-171 { - background-color: #d75fff; -} - -.terminal .xterm-color-172 { - color: #d78700; -} - -.terminal .xterm-bg-color-172 { - background-color: #d78700; -} - -.terminal .xterm-color-173 { - color: #d7875f; -} - -.terminal .xterm-bg-color-173 { - background-color: #d7875f; -} - -.terminal .xterm-color-174 { - color: #d78787; -} - -.terminal .xterm-bg-color-174 { - background-color: #d78787; -} - -.terminal .xterm-color-175 { - color: #d787af; -} - -.terminal .xterm-bg-color-175 { - background-color: #d787af; -} - -.terminal .xterm-color-176 { - color: #d787d7; -} - -.terminal .xterm-bg-color-176 { - background-color: #d787d7; -} - -.terminal .xterm-color-177 { - color: #d787ff; -} - -.terminal .xterm-bg-color-177 { - background-color: #d787ff; -} - -.terminal .xterm-color-178 { - color: #d7af00; -} - -.terminal .xterm-bg-color-178 { - background-color: #d7af00; -} - -.terminal .xterm-color-179 { - color: #d7af5f; -} - -.terminal .xterm-bg-color-179 { - background-color: #d7af5f; -} - -.terminal .xterm-color-180 { - color: #d7af87; -} - -.terminal .xterm-bg-color-180 { - background-color: #d7af87; -} - -.terminal .xterm-color-181 { - color: #d7afaf; -} - -.terminal .xterm-bg-color-181 { - background-color: #d7afaf; -} - -.terminal .xterm-color-182 { - color: #d7afd7; -} - -.terminal .xterm-bg-color-182 { - background-color: #d7afd7; -} - -.terminal .xterm-color-183 { - color: #d7afff; -} - -.terminal .xterm-bg-color-183 { - background-color: #d7afff; -} - -.terminal .xterm-color-184 { - color: #d7d700; -} - -.terminal .xterm-bg-color-184 { - background-color: #d7d700; -} - -.terminal .xterm-color-185 { - color: #d7d75f; -} - -.terminal .xterm-bg-color-185 { - background-color: #d7d75f; -} - -.terminal .xterm-color-186 { - color: #d7d787; -} - -.terminal .xterm-bg-color-186 { - background-color: #d7d787; -} - -.terminal .xterm-color-187 { - color: #d7d7af; -} - -.terminal .xterm-bg-color-187 { - background-color: #d7d7af; -} - -.terminal .xterm-color-188 { - color: #d7d7d7; -} - -.terminal .xterm-bg-color-188 { - background-color: #d7d7d7; -} - -.terminal .xterm-color-189 { - color: #d7d7ff; -} - -.terminal .xterm-bg-color-189 { - background-color: #d7d7ff; -} - -.terminal .xterm-color-190 { - color: #d7ff00; -} - -.terminal .xterm-bg-color-190 { - background-color: #d7ff00; -} - -.terminal .xterm-color-191 { - color: #d7ff5f; -} - -.terminal .xterm-bg-color-191 { - background-color: #d7ff5f; -} - -.terminal .xterm-color-192 { - color: #d7ff87; -} - -.terminal .xterm-bg-color-192 { - background-color: #d7ff87; -} - -.terminal .xterm-color-193 { - color: #d7ffaf; -} - -.terminal .xterm-bg-color-193 { - background-color: #d7ffaf; -} - -.terminal .xterm-color-194 { - color: #d7ffd7; -} - -.terminal .xterm-bg-color-194 { - background-color: #d7ffd7; -} - -.terminal .xterm-color-195 { - color: #d7ffff; -} - -.terminal .xterm-bg-color-195 { - background-color: #d7ffff; -} - -.terminal .xterm-color-196 { - color: #ff0000; -} - -.terminal .xterm-bg-color-196 { - background-color: #ff0000; -} - -.terminal .xterm-color-197 { - color: #ff005f; -} - -.terminal .xterm-bg-color-197 { - background-color: #ff005f; -} - -.terminal .xterm-color-198 { - color: #ff0087; -} - -.terminal .xterm-bg-color-198 { - background-color: #ff0087; -} - -.terminal .xterm-color-199 { - color: #ff00af; -} - -.terminal .xterm-bg-color-199 { - background-color: #ff00af; -} - -.terminal .xterm-color-200 { - color: #ff00d7; -} - -.terminal .xterm-bg-color-200 { - background-color: #ff00d7; -} - -.terminal .xterm-color-201 { - color: #ff00ff; -} - -.terminal .xterm-bg-color-201 { - background-color: #ff00ff; -} - -.terminal .xterm-color-202 { - color: #ff5f00; -} - -.terminal .xterm-bg-color-202 { - background-color: #ff5f00; -} - -.terminal .xterm-color-203 { - color: #ff5f5f; -} - -.terminal .xterm-bg-color-203 { - background-color: #ff5f5f; -} - -.terminal .xterm-color-204 { - color: #ff5f87; -} - -.terminal .xterm-bg-color-204 { - background-color: #ff5f87; -} - -.terminal .xterm-color-205 { - color: #ff5faf; -} - -.terminal .xterm-bg-color-205 { - background-color: #ff5faf; -} - -.terminal .xterm-color-206 { - color: #ff5fd7; -} - -.terminal .xterm-bg-color-206 { - background-color: #ff5fd7; -} - -.terminal .xterm-color-207 { - color: #ff5fff; -} - -.terminal .xterm-bg-color-207 { - background-color: #ff5fff; -} - -.terminal .xterm-color-208 { - color: #ff8700; -} - -.terminal .xterm-bg-color-208 { - background-color: #ff8700; -} - -.terminal .xterm-color-209 { - color: #ff875f; -} - -.terminal .xterm-bg-color-209 { - background-color: #ff875f; -} - -.terminal .xterm-color-210 { - color: #ff8787; -} - -.terminal .xterm-bg-color-210 { - background-color: #ff8787; -} - -.terminal .xterm-color-211 { - color: #ff87af; -} - -.terminal .xterm-bg-color-211 { - background-color: #ff87af; -} - -.terminal .xterm-color-212 { - color: #ff87d7; -} - -.terminal .xterm-bg-color-212 { - background-color: #ff87d7; -} - -.terminal .xterm-color-213 { - color: #ff87ff; -} - -.terminal .xterm-bg-color-213 { - background-color: #ff87ff; -} - -.terminal .xterm-color-214 { - color: #ffaf00; -} - -.terminal .xterm-bg-color-214 { - background-color: #ffaf00; -} - -.terminal .xterm-color-215 { - color: #ffaf5f; -} - -.terminal .xterm-bg-color-215 { - background-color: #ffaf5f; -} - -.terminal .xterm-color-216 { - color: #ffaf87; -} - -.terminal .xterm-bg-color-216 { - background-color: #ffaf87; -} - -.terminal .xterm-color-217 { - color: #ffafaf; -} - -.terminal .xterm-bg-color-217 { - background-color: #ffafaf; -} - -.terminal .xterm-color-218 { - color: #ffafd7; -} - -.terminal .xterm-bg-color-218 { - background-color: #ffafd7; -} - -.terminal .xterm-color-219 { - color: #ffafff; -} - -.terminal .xterm-bg-color-219 { - background-color: #ffafff; -} - -.terminal .xterm-color-220 { - color: #ffd700; -} - -.terminal .xterm-bg-color-220 { - background-color: #ffd700; -} - -.terminal .xterm-color-221 { - color: #ffd75f; -} - -.terminal .xterm-bg-color-221 { - background-color: #ffd75f; -} - -.terminal .xterm-color-222 { - color: #ffd787; -} - -.terminal .xterm-bg-color-222 { - background-color: #ffd787; -} - -.terminal .xterm-color-223 { - color: #ffd7af; -} - -.terminal .xterm-bg-color-223 { - background-color: #ffd7af; -} - -.terminal .xterm-color-224 { - color: #ffd7d7; -} - -.terminal .xterm-bg-color-224 { - background-color: #ffd7d7; -} - -.terminal .xterm-color-225 { - color: #ffd7ff; -} - -.terminal .xterm-bg-color-225 { - background-color: #ffd7ff; -} - -.terminal .xterm-color-226 { - color: #ffff00; -} - -.terminal .xterm-bg-color-226 { - background-color: #ffff00; -} - -.terminal .xterm-color-227 { - color: #ffff5f; -} - -.terminal .xterm-bg-color-227 { - background-color: #ffff5f; -} - -.terminal .xterm-color-228 { - color: #ffff87; -} - -.terminal .xterm-bg-color-228 { - background-color: #ffff87; -} - -.terminal .xterm-color-229 { - color: #ffffaf; -} - -.terminal .xterm-bg-color-229 { - background-color: #ffffaf; -} - -.terminal .xterm-color-230 { - color: #ffffd7; -} - -.terminal .xterm-bg-color-230 { - background-color: #ffffd7; -} - -.terminal .xterm-color-231 { - color: #ffffff; -} - -.terminal .xterm-bg-color-231 { - background-color: #ffffff; -} - -.terminal .xterm-color-232 { - color: #080808; -} - -.terminal .xterm-bg-color-232 { - background-color: #080808; -} - -.terminal .xterm-color-233 { - color: #121212; -} - -.terminal .xterm-bg-color-233 { - background-color: #121212; -} - -.terminal .xterm-color-234 { - color: #1c1c1c; -} - -.terminal .xterm-bg-color-234 { - background-color: #1c1c1c; -} - -.terminal .xterm-color-235 { - color: #262626; -} - -.terminal .xterm-bg-color-235 { - background-color: #262626; -} - -.terminal .xterm-color-236 { - color: #303030; -} - -.terminal .xterm-bg-color-236 { - background-color: #303030; -} - -.terminal .xterm-color-237 { - color: #3a3a3a; -} - -.terminal .xterm-bg-color-237 { - background-color: #3a3a3a; -} - -.terminal .xterm-color-238 { - color: #444444; -} - -.terminal .xterm-bg-color-238 { - background-color: #444444; -} - -.terminal .xterm-color-239 { - color: #4e4e4e; -} - -.terminal .xterm-bg-color-239 { - background-color: #4e4e4e; -} - -.terminal .xterm-color-240 { - color: #585858; -} - -.terminal .xterm-bg-color-240 { - background-color: #585858; -} - -.terminal .xterm-color-241 { - color: #626262; -} - -.terminal .xterm-bg-color-241 { - background-color: #626262; -} - -.terminal .xterm-color-242 { - color: #6c6c6c; -} - -.terminal .xterm-bg-color-242 { - background-color: #6c6c6c; -} - -.terminal .xterm-color-243 { - color: #767676; -} - -.terminal .xterm-bg-color-243 { - background-color: #767676; -} - -.terminal .xterm-color-244 { - color: #808080; -} - -.terminal .xterm-bg-color-244 { - background-color: #808080; -} - -.terminal .xterm-color-245 { - color: #8a8a8a; -} - -.terminal .xterm-bg-color-245 { - background-color: #8a8a8a; -} - -.terminal .xterm-color-246 { - color: #949494; -} - -.terminal .xterm-bg-color-246 { - background-color: #949494; -} - -.terminal .xterm-color-247 { - color: #9e9e9e; -} - -.terminal .xterm-bg-color-247 { - background-color: #9e9e9e; -} - -.terminal .xterm-color-248 { - color: #a8a8a8; -} - -.terminal .xterm-bg-color-248 { - background-color: #a8a8a8; -} - -.terminal .xterm-color-249 { - color: #b2b2b2; -} - -.terminal .xterm-bg-color-249 { - background-color: #b2b2b2; -} - -.terminal .xterm-color-250 { - color: #bcbcbc; -} - -.terminal .xterm-bg-color-250 { - background-color: #bcbcbc; -} - -.terminal .xterm-color-251 { - color: #c6c6c6; -} - -.terminal .xterm-bg-color-251 { - background-color: #c6c6c6; -} - -.terminal .xterm-color-252 { - color: #d0d0d0; -} - -.terminal .xterm-bg-color-252 { - background-color: #d0d0d0; -} - -.terminal .xterm-color-253 { - color: #dadada; -} - -.terminal .xterm-bg-color-253 { - background-color: #dadada; -} - -.terminal .xterm-color-254 { - color: #e4e4e4; -} - -.terminal .xterm-bg-color-254 { - background-color: #e4e4e4; -} - -.terminal .xterm-color-255 { - color: #eeeeee; -} - -.terminal .xterm-bg-color-255 { - background-color: #eeeeee; -} diff --git a/dist/xterm.js b/dist/xterm.js deleted file mode 100644 index 8380c76275..0000000000 --- a/dist/xterm.js +++ /dev/null @@ -1,5131 +0,0 @@ -(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Terminal = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o 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()); - } - } - } - } - 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 (this.y >= newRows) { - this.y = newRows - 1; - } - if (addToY) { - this.y += addToY; - } - if (this.x >= newCols) { - this.x = newCols - 1; - } - this.scrollTop = 0; - this.scrollBottom = newRows - 1; - }; - return Buffer; -}()); -exports.Buffer = Buffer; - - - -},{"./utils/CircularList":18}],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 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); - _this._normal.fillViewportRows(); - _this._alt = new Buffer_1.Buffer(_this._terminal); - _this._activeBuffer = _this._normal; - 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 () { - this._alt.clear(); - this._activeBuffer = this._normal; - this.emit('activate', this._normal); - }; - BufferSet.prototype.activateAltBuffer = function () { - this._alt.fillViewportRows(); - this._activeBuffer = this._alt; - this.emit('activate', this._alt); - }; - BufferSet.prototype.resize = function (newCols, newRows) { - this._normal.resize(newCols, newRows); - this._alt.resize(newCols, newRows); - }; - return BufferSet; -}(EventEmitter_1.EventEmitter)); -exports.BufferSet = BufferSet; - - - -},{"./Buffer":1,"./EventEmitter":6}],3:[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' -}; - - - -},{}],4:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -var CompositionHelper = (function () { - function CompositionHelper(textarea, compositionView, terminal) { - this.textarea = textarea; - this.compositionView = compositionView; - this.terminal = terminal; - this.isComposing = false; - this.isSendingComposition = false; - this.compositionPosition = { start: null, end: null }; - } - CompositionHelper.prototype.compositionstart = function () { - this.isComposing = true; - this.compositionPosition.start = this.textarea.value.length; - this.compositionView.textContent = ''; - this.compositionView.classList.add('active'); - }; - CompositionHelper.prototype.compositionupdate = function (ev) { - var _this = this; - this.compositionView.textContent = ev.data; - this.updateCompositionElements(); - setTimeout(function () { - _this.compositionPosition.end = _this.textarea.value.length; - }, 0); - }; - CompositionHelper.prototype.compositionend = function () { - this.finalizeComposition(true); - }; - CompositionHelper.prototype.keydown = function (ev) { - if (this.isComposing || this.isSendingComposition) { - if (ev.keyCode === 229) { - return false; - } - else if (ev.keyCode === 16 || ev.keyCode === 17 || ev.keyCode === 18) { - return false; - } - else { - this.finalizeComposition(false); - } - } - if (ev.keyCode === 229) { - this.handleAnyTextareaChanges(); - return false; - } - return true; - }; - CompositionHelper.prototype.finalizeComposition = function (waitForPropogation) { - var _this = this; - this.compositionView.classList.remove('active'); - this.isComposing = false; - this.clearTextareaPosition(); - if (!waitForPropogation) { - this.isSendingComposition = false; - var input = this.textarea.value.substring(this.compositionPosition.start, this.compositionPosition.end); - this.terminal.handler(input); - } - else { - var currentCompositionPosition_1 = { - start: this.compositionPosition.start, - end: this.compositionPosition.end, - }; - this.isSendingComposition = true; - setTimeout(function () { - if (_this.isSendingComposition) { - _this.isSendingComposition = false; - var input = void 0; - if (_this.isComposing) { - input = _this.textarea.value.substring(currentCompositionPosition_1.start, currentCompositionPosition_1.end); - } - else { - input = _this.textarea.value.substring(currentCompositionPosition_1.start); - } - _this.terminal.handler(input); - } - }, 0); - } - }; - CompositionHelper.prototype.handleAnyTextareaChanges = function () { - var _this = this; - var oldValue = this.textarea.value; - setTimeout(function () { - if (!_this.isComposing) { - var newValue = _this.textarea.value; - var diff = newValue.replace(oldValue, ''); - if (diff.length > 0) { - _this.terminal.handler(diff); - } - } - }, 0); - }; - CompositionHelper.prototype.updateCompositionElements = function (dontRecurse) { - var _this = this; - if (!this.isComposing) { - return; - } - var cursor = this.terminal.element.querySelector('.terminal-cursor'); - if (cursor) { - var xtermRows = this.terminal.element.querySelector('.xterm-rows'); - var cursorTop = xtermRows.offsetTop + cursor.offsetTop; - this.compositionView.style.left = cursor.offsetLeft + 'px'; - this.compositionView.style.top = cursorTop + 'px'; - this.compositionView.style.height = cursor.offsetHeight + 'px'; - this.compositionView.style.lineHeight = cursor.offsetHeight + 'px'; - var compositionViewBounds = this.compositionView.getBoundingClientRect(); - this.textarea.style.left = cursor.offsetLeft + 'px'; - this.textarea.style.top = cursorTop + 'px'; - this.textarea.style.width = compositionViewBounds.width + 'px'; - this.textarea.style.height = compositionViewBounds.height + 'px'; - this.textarea.style.lineHeight = compositionViewBounds.height + 'px'; - } - if (!dontRecurse) { - setTimeout(function () { return _this.updateCompositionElements(true); }, 0); - } - }; - ; - CompositionHelper.prototype.clearTextareaPosition = function () { - this.textarea.style.left = ''; - this.textarea.style.top = ''; - }; - ; - return CompositionHelper; -}()); -exports.CompositionHelper = CompositionHelper; - - - -},{}],5:[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 = {})); -; - - - -},{}],6:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -; -var EventEmitter = (function () { - function EventEmitter() { - this._events = this._events || {}; - } - EventEmitter.prototype.on = function (type, listener) { - this._events[type] = this._events[type] || []; - this._events[type].push(listener); - }; - EventEmitter.prototype.off = function (type, listener) { - if (!this._events[type]) { - return; - } - var obj = this._events[type]; - var i = obj.length; - while (i--) { - if (obj[i] === listener || obj[i].listener === listener) { - obj.splice(i, 1); - return; - } - } - }; - EventEmitter.prototype.removeAllListeners = function (type) { - if (this._events[type]) { - delete this._events[type]; - } - }; - EventEmitter.prototype.once = function (type, listener) { - function on() { - var args = Array.prototype.slice.call(arguments); - this.off(type, on); - return listener.apply(this, args); - } - on.listener = listener; - return this.on(type, on); - }; - EventEmitter.prototype.emit = function (type) { - var args = []; - for (var _i = 1; _i < arguments.length; _i++) { - args[_i - 1] = arguments[_i]; - } - if (!this._events[type]) { - return; - } - var obj = this._events[type]; - for (var i = 0; i < obj.length; i++) { - obj[i].apply(this, args); - } - }; - EventEmitter.prototype.listeners = function (type) { - return this._events[type] || []; - }; - return EventEmitter; -}()); -exports.EventEmitter = EventEmitter; - - - -},{}],7:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -var EscapeSequences_1 = require("./EscapeSequences"); -var Charsets_1 = require("./Charsets"); -var InputHandler = (function () { - function InputHandler(_terminal) { - this._terminal = _terminal; - } - InputHandler.prototype.addChar = function (char, code) { - if (char >= ' ') { - var ch_width = exports.wcwidth(code); - if (this._terminal.charset && this._terminal.charset[char]) { - char = this._terminal.charset[char]; - } - var row = this._terminal.buffer.y + this._terminal.buffer.ybase; - if (!ch_width && this._terminal.buffer.x) { - if (this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1]) { - if (!this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1][2]) { - if (this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2]) - this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2][1] += char; - } - else { - this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1][1] += char; - } - this._terminal.updateRange(this._terminal.buffer.y); - } - return; - } - if (this._terminal.buffer.x + ch_width - 1 >= this._terminal.cols) { - if (this._terminal.wraparoundMode) { - this._terminal.buffer.x = 0; - this._terminal.buffer.y++; - if (this._terminal.buffer.y > this._terminal.buffer.scrollBottom) { - this._terminal.buffer.y--; - this._terminal.scroll(true); - } - else { - this._terminal.buffer.lines.get(this._terminal.buffer.y).isWrapped = true; - } - } - else { - if (ch_width === 2) - return; - } - } - row = this._terminal.buffer.y + this._terminal.buffer.ybase; - if (this._terminal.insertMode) { - for (var moves = 0; moves < ch_width; ++moves) { - var removed = this._terminal.buffer.lines.get(this._terminal.buffer.y + this._terminal.buffer.ybase).pop(); - if (removed[2] === 0 - && this._terminal.buffer.lines.get(row)[this._terminal.cols - 2] - && this._terminal.buffer.lines.get(row)[this._terminal.cols - 2][2] === 2) { - this._terminal.buffer.lines.get(row)[this._terminal.cols - 2] = [this._terminal.curAttr, ' ', 1]; - } - this._terminal.buffer.lines.get(row).splice(this._terminal.buffer.x, 0, [this._terminal.curAttr, ' ', 1]); - } - } - this._terminal.buffer.lines.get(row)[this._terminal.buffer.x] = [this._terminal.curAttr, char, ch_width]; - this._terminal.buffer.x++; - this._terminal.updateRange(this._terminal.buffer.y); - if (ch_width === 2) { - this._terminal.buffer.lines.get(row)[this._terminal.buffer.x] = [this._terminal.curAttr, '', 0]; - this._terminal.buffer.x++; - } - } - }; - InputHandler.prototype.bell = function () { - var _this = this; - if (!this._terminal.visualBell) { - return; - } - this._terminal.element.style.borderColor = 'white'; - setTimeout(function () { return _this._terminal.element.style.borderColor = ''; }, 10); - if (this._terminal.popOnBell) { - this._terminal.focus(); - } - }; - InputHandler.prototype.lineFeed = function () { - if (this._terminal.convertEol) { - this._terminal.buffer.x = 0; - } - this._terminal.buffer.y++; - if (this._terminal.buffer.y > this._terminal.buffer.scrollBottom) { - this._terminal.buffer.y--; - this._terminal.scroll(); - } - if (this._terminal.buffer.x >= this._terminal.cols) { - this._terminal.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 () { - this._terminal.buffer.x = this._terminal.nextStop(); - }; - InputHandler.prototype.shiftOut = function () { - this._terminal.setgLevel(1); - }; - InputHandler.prototype.shiftIn = function () { - this._terminal.setgLevel(0); - }; - InputHandler.prototype.insertChars = function (params) { - var param, row, j, ch; - param = params[0]; - if (param < 1) - param = 1; - row = this._terminal.buffer.y + this._terminal.buffer.ybase; - j = this._terminal.buffer.x; - ch = [this._terminal.eraseAttr(), ' ', 1]; - while (param-- && j < this._terminal.cols) { - this._terminal.buffer.lines.get(row).splice(j++, 0, ch); - this._terminal.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 row, col; - row = params[0] - 1; - if (params.length >= 2) { - col = params[1] - 1; - } - else { - col = 0; - } - if (row < 0) { - row = 0; - } - else if (row >= this._terminal.rows) { - row = this._terminal.rows - 1; - } - if (col < 0) { - col = 0; - } - else if (col >= this._terminal.cols) { - col = this._terminal.cols - 1; - } - this._terminal.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.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, row, j; - param = params[0]; - if (param < 1) { - param = 1; - } - row = this._terminal.buffer.y + this._terminal.buffer.ybase; - j = this._terminal.rows - 1 - this._terminal.buffer.scrollBottom; - j = this._terminal.rows - 1 + this._terminal.buffer.ybase - j + 1; - while (param--) { - if (this._terminal.buffer.lines.length === this._terminal.buffer.lines.maxLength) { - this._terminal.buffer.lines.trimStart(1); - this._terminal.buffer.ybase--; - this._terminal.buffer.ydisp--; - row--; - j--; - } - this._terminal.buffer.lines.splice(row, 0, this._terminal.blankLine(true)); - this._terminal.buffer.lines.splice(j, 1); - } - this._terminal.updateRange(this._terminal.buffer.y); - this._terminal.updateRange(this._terminal.buffer.scrollBottom); - }; - InputHandler.prototype.deleteLines = function (params) { - var param, row, j; - param = params[0]; - if (param < 1) { - param = 1; - } - row = this._terminal.buffer.y + this._terminal.buffer.ybase; - j = this._terminal.rows - 1 - this._terminal.buffer.scrollBottom; - j = this._terminal.rows - 1 + this._terminal.buffer.ybase - j; - while (param--) { - if (this._terminal.buffer.lines.length === this._terminal.buffer.lines.maxLength) { - this._terminal.buffer.lines.trimStart(1); - this._terminal.buffer.ybase -= 1; - this._terminal.buffer.ydisp -= 1; - } - this._terminal.buffer.lines.splice(j + 1, 0, this._terminal.blankLine(true)); - this._terminal.buffer.lines.splice(row, 1); - } - this._terminal.updateRange(this._terminal.buffer.y); - this._terminal.updateRange(this._terminal.buffer.scrollBottom); - }; - InputHandler.prototype.deleteChars = function (params) { - var param, row, ch; - param = params[0]; - if (param < 1) { - param = 1; - } - row = this._terminal.buffer.y + this._terminal.buffer.ybase; - ch = [this._terminal.eraseAttr(), ' ', 1]; - while (param--) { - this._terminal.buffer.lines.get(row).splice(this._terminal.buffer.x, 1); - this._terminal.buffer.lines.get(row).push(ch); - } - }; - InputHandler.prototype.scrollUp = function (params) { - var param = params[0] || 1; - while (param--) { - this._terminal.buffer.lines.splice(this._terminal.buffer.ybase + this._terminal.buffer.scrollTop, 1); - this._terminal.buffer.lines.splice(this._terminal.buffer.ybase + this._terminal.buffer.scrollBottom, 0, this._terminal.blankLine()); - } - this._terminal.updateRange(this._terminal.buffer.scrollTop); - this._terminal.updateRange(this._terminal.buffer.scrollBottom); - }; - InputHandler.prototype.scrollDown = function (params) { - var param = params[0] || 1; - while (param--) { - this._terminal.buffer.lines.splice(this._terminal.buffer.ybase + this._terminal.buffer.scrollBottom, 1); - this._terminal.buffer.lines.splice(this._terminal.buffer.ybase + this._terminal.buffer.scrollTop, 0, this._terminal.blankLine()); - } - this._terminal.updateRange(this._terminal.buffer.scrollTop); - this._terminal.updateRange(this._terminal.buffer.scrollBottom); - }; - InputHandler.prototype.eraseChars = function (params) { - var param, row, j, ch; - param = params[0]; - if (param < 1) { - param = 1; - } - row = this._terminal.buffer.y + this._terminal.buffer.ybase; - j = this._terminal.buffer.x; - ch = [this._terminal.eraseAttr(), ' ', 1]; - while (param-- && j < this._terminal.cols) { - this._terminal.buffer.lines.get(row)[j++] = ch; - } - }; - InputHandler.prototype.cursorBackwardTab = function (params) { - var param = params[0] || 1; - while (param--) { - this._terminal.buffer.x = this._terminal.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, line = this._terminal.buffer.lines.get(this._terminal.buffer.ybase + this._terminal.buffer.y), ch = line[this._terminal.buffer.x - 1] || [this._terminal.defAttr, ' ', 1]; - while (param--) { - line[this._terminal.buffer.x++] = ch; - } - }; - InputHandler.prototype.sendDeviceAttributes = function (params) { - if (params[0] > 0) { - return; - } - if (!this._terminal.prefix) { - if (this._terminal.is('xterm') || this._terminal.is('rxvt-unicode') || this._terminal.is('screen')) { - this._terminal.send(EscapeSequences_1.C0.ESC + '[?1;2c'); - } - else if (this._terminal.is('linux')) { - this._terminal.send(EscapeSequences_1.C0.ESC + '[?6c'); - } - } - else if (this._terminal.prefix === '>') { - if (this._terminal.is('xterm')) { - this._terminal.send(EscapeSequences_1.C0.ESC + '[>0;276;0c'); - } - else if (this._terminal.is('rxvt-unicode')) { - this._terminal.send(EscapeSequences_1.C0.ESC + '[>85;95;0c'); - } - else if (this._terminal.is('linux')) { - this._terminal.send(params[0] + 'c'); - } - else if (this._terminal.is('screen')) { - this._terminal.send(EscapeSequences_1.C0.ESC + '[>83;40003;0c'); - } - } - }; - InputHandler.prototype.linePosAbsolute = function (params) { - var param = params[0]; - if (param < 1) { - param = 1; - } - this._terminal.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) { - if (params.length > 1) { - for (var i = 0; i < params.length; i++) { - this.setMode([params[i]]); - } - return; - } - if (!this._terminal.prefix) { - switch (params[0]) { - case 4: - this._terminal.insertMode = true; - break; - case 20: - break; - } - } - else if (this._terminal.prefix === '?') { - switch (params[0]) { - case 1: - this._terminal.applicationCursor = true; - break; - case 2: - this._terminal.setgCharset(0, Charsets_1.DEFAULT_CHARSET); - this._terminal.setgCharset(1, Charsets_1.DEFAULT_CHARSET); - this._terminal.setgCharset(2, Charsets_1.DEFAULT_CHARSET); - this._terminal.setgCharset(3, Charsets_1.DEFAULT_CHARSET); - break; - case 3: - this._terminal.savedCols = this._terminal.cols; - this._terminal.resize(132, this._terminal.rows); - break; - case 6: - this._terminal.originMode = true; - break; - case 7: - this._terminal.wraparoundMode = true; - break; - case 12: - break; - case 66: - this._terminal.log('Serial port requested application keypad.'); - this._terminal.applicationKeypad = true; - this._terminal.viewport.syncScrollArea(); - break; - case 9: - case 1000: - case 1002: - case 1003: - this._terminal.x10Mouse = params[0] === 9; - this._terminal.vt200Mouse = params[0] === 1000; - this._terminal.normalMouse = params[0] > 1000; - this._terminal.mouseEvents = true; - this._terminal.element.classList.add('enable-mouse-events'); - this._terminal.selectionManager.disable(); - this._terminal.log('Binding to mouse events.'); - break; - case 1004: - this._terminal.sendFocus = true; - break; - case 1005: - this._terminal.utfMouse = true; - break; - case 1006: - this._terminal.sgrMouse = true; - break; - case 1015: - this._terminal.urxvtMouse = true; - break; - case 25: - this._terminal.cursorHidden = false; - break; - case 1049: - case 47: - case 1047: - this._terminal.buffers.activateAltBuffer(); - this._terminal.viewport.syncScrollArea(); - this._terminal.showCursor(); - break; - } - } - }; - InputHandler.prototype.resetMode = function (params) { - if (params.length > 1) { - for (var i = 0; i < params.length; i++) { - this.resetMode([params[i]]); - } - return; - } - if (!this._terminal.prefix) { - switch (params[0]) { - case 4: - this._terminal.insertMode = false; - break; - case 20: - break; - } - } - else if (this._terminal.prefix === '?') { - switch (params[0]) { - case 1: - this._terminal.applicationCursor = false; - break; - case 3: - if (this._terminal.cols === 132 && this._terminal.savedCols) { - this._terminal.resize(this._terminal.savedCols, this._terminal.rows); - } - delete this._terminal.savedCols; - break; - case 6: - this._terminal.originMode = false; - break; - case 7: - this._terminal.wraparoundMode = false; - break; - case 12: - break; - case 66: - this._terminal.log('Switching back to normal keypad.'); - this._terminal.applicationKeypad = false; - this._terminal.viewport.syncScrollArea(); - break; - case 9: - case 1000: - case 1002: - case 1003: - this._terminal.x10Mouse = false; - this._terminal.vt200Mouse = false; - this._terminal.normalMouse = false; - this._terminal.mouseEvents = false; - this._terminal.element.classList.remove('enable-mouse-events'); - this._terminal.selectionManager.enable(); - break; - case 1004: - this._terminal.sendFocus = false; - break; - case 1005: - this._terminal.utfMouse = false; - break; - case 1006: - this._terminal.sgrMouse = false; - break; - case 1015: - this._terminal.urxvtMouse = false; - break; - case 25: - this._terminal.cursorHidden = true; - break; - case 1049: - case 47: - case 1047: - this._terminal.buffers.activateNormalBuffer(); - this._terminal.selectionManager.setBuffer(this._terminal.buffer.lines); - this._terminal.refresh(0, this._terminal.rows - 1); - this._terminal.viewport.syncScrollArea(); - this._terminal.showCursor(); - break; - } - } - }; - InputHandler.prototype.charAttributes = function (params) { - if (params.length === 1 && params[0] === 0) { - this._terminal.curAttr = this._terminal.defAttr; - return; - } - var l = params.length, i = 0, flags = this._terminal.curAttr >> 18, fg = (this._terminal.curAttr >> 9) & 0x1ff, bg = this._terminal.curAttr & 0x1ff, p; - for (; i < l; i++) { - p = params[i]; - if (p >= 30 && p <= 37) { - fg = p - 30; - } - else if (p >= 40 && p <= 47) { - bg = p - 40; - } - else if (p >= 90 && p <= 97) { - p += 8; - fg = p - 90; - } - else if (p >= 100 && p <= 107) { - p += 8; - bg = p - 100; - } - else if (p === 0) { - flags = this._terminal.defAttr >> 18; - fg = (this._terminal.defAttr >> 9) & 0x1ff; - bg = this._terminal.defAttr & 0x1ff; - } - else if (p === 1) { - flags |= 1; - } - else if (p === 4) { - flags |= 2; - } - else if (p === 5) { - flags |= 4; - } - else if (p === 7) { - flags |= 8; - } - else if (p === 8) { - flags |= 16; - } - else if (p === 22) { - flags &= ~1; - } - else if (p === 24) { - flags &= ~2; - } - else if (p === 25) { - flags &= ~4; - } - else if (p === 27) { - flags &= ~8; - } - else if (p === 28) { - flags &= ~16; - } - else if (p === 39) { - fg = (this._terminal.defAttr >> 9) & 0x1ff; - } - else if (p === 49) { - bg = this._terminal.defAttr & 0x1ff; - } - else if (p === 38) { - if (params[i + 1] === 2) { - i += 2; - fg = this._terminal.matchColor(params[i] & 0xff, params[i + 1] & 0xff, params[i + 2] & 0xff); - if (fg === -1) - fg = 0x1ff; - i += 2; - } - else if (params[i + 1] === 5) { - i += 2; - p = params[i] & 0xff; - fg = p; - } - } - else if (p === 48) { - if (params[i + 1] === 2) { - i += 2; - bg = this._terminal.matchColor(params[i] & 0xff, params[i + 1] & 0xff, params[i + 2] & 0xff); - if (bg === -1) - bg = 0x1ff; - i += 2; - } - else if (params[i + 1] === 5) { - i += 2; - p = params[i] & 0xff; - bg = p; - } - } - else if (p === 100) { - fg = (this._terminal.defAttr >> 9) & 0x1ff; - bg = this._terminal.defAttr & 0x1ff; - } - else { - this._terminal.error('Unknown SGR attribute: %d.', p); - } - } - this._terminal.curAttr = (flags << 18) | (fg << 9) | bg; - }; - InputHandler.prototype.deviceStatus = function (params) { - if (!this._terminal.prefix) { - switch (params[0]) { - case 5: - this._terminal.send(EscapeSequences_1.C0.ESC + '[0n'); - break; - case 6: - this._terminal.send(EscapeSequences_1.C0.ESC + '[' - + (this._terminal.buffer.y + 1) - + ';' - + (this._terminal.buffer.x + 1) - + 'R'); - break; - } - } - else if (this._terminal.prefix === '?') { - switch (params[0]) { - case 6: - this._terminal.send(EscapeSequences_1.C0.ESC + '[?' - + (this._terminal.buffer.y + 1) - + ';' - + (this._terminal.buffer.x + 1) - + 'R'); - break; - case 15: - break; - case 25: - break; - case 26: - break; - case 53: - break; - } - } - }; - InputHandler.prototype.softReset = function (params) { - this._terminal.cursorHidden = false; - this._terminal.insertMode = false; - this._terminal.originMode = false; - this._terminal.wraparoundMode = true; - this._terminal.applicationKeypad = false; - this._terminal.viewport.syncScrollArea(); - this._terminal.applicationCursor = false; - this._terminal.buffer.scrollTop = 0; - this._terminal.buffer.scrollBottom = this._terminal.rows - 1; - this._terminal.curAttr = this._terminal.defAttr; - 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) { - var param = params[0] < 1 ? 1 : params[0]; - switch (param) { - case 1: - case 2: - this._terminal.setOption('cursorStyle', 'block'); - break; - case 3: - case 4: - this._terminal.setOption('cursorStyle', 'underline'); - break; - case 5: - case 6: - this._terminal.setOption('cursorStyle', 'bar'); - break; - } - var isBlinking = param % 2 === 1; - this._terminal.setOption('cursorBlink', isBlinking); - }; - InputHandler.prototype.setScrollRegion = function (params) { - if (this._terminal.prefix) - return; - this._terminal.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; - }; - InputHandler.prototype.restoreCursor = function (params) { - this._terminal.buffer.x = this._terminal.buffer.savedX || 0; - this._terminal.buffer.y = this._terminal.buffer.savedY || 0; - }; - return InputHandler; -}()); -exports.InputHandler = InputHandler; -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 init_table() { - 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 || init_table(); - if (num < 65536) - return t[num >> 4] >> ((num & 15) << 1) & 3; - return wcwidthHigh(num); - }; -})({ nul: 0, control: 0 }); - - - -},{"./Charsets":3,"./EscapeSequences":5}],8:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -var INVALID_LINK_CLASS = 'xterm-invalid-link'; -var protocolClause = '(https?:\\/\\/)'; -var domainCharacterSet = '[\\da-z\\.-]+'; -var negatedDomainCharacterSet = '[^\\da-z\\.-]+'; -var domainBodyClause = '(' + domainCharacterSet + ')'; -var tldClause = '([a-z\\.]{2,6})'; -var ipClause = '((\\d{1,3}\\.){3}\\d{1,3})'; -var localHostClause = '(localhost)'; -var portClause = '(:\\d{1,5})'; -var hostClause = '((' + domainBodyClause + '\\.' + tldClause + ')|' + ipClause + '|' + localHostClause + ')' + portClause + '?'; -var pathClause = '(\\/[\\/\\w\\.\\-%~]*)*'; -var queryStringHashFragmentCharacterSet = '[0-9\\w\\[\\]\\(\\)\\/\\?\\!#@$%&\'*+,:;~\\=\\.\\-]*'; -var queryStringClause = '(\\?' + queryStringHashFragmentCharacterSet + ')?'; -var hashFragmentClause = '(#' + queryStringHashFragmentCharacterSet + ')?'; -var negatedPathCharacterSet = '[^\\/\\w\\.\\-%]+'; -var bodyClause = hostClause + pathClause + queryStringClause + hashFragmentClause; -var start = '(?:^|' + negatedDomainCharacterSet + ')('; -var end = ')($|' + negatedPathCharacterSet + ')'; -var strictUrlRegex = new RegExp(start + protocolClause + bodyClause + end); -var HYPERTEXT_LINK_MATCHER_ID = 0; -var Linkifier = (function () { - function Linkifier() { - this._nextLinkMatcherId = HYPERTEXT_LINK_MATCHER_ID; - this._rowTimeoutIds = []; - this._linkMatchers = []; - this.registerLinkMatcher(strictUrlRegex, null, { matchIndex: 1 }); - } - Linkifier.prototype.attachToDom = function (document, rows) { - this._document = document; - this._rows = rows; - }; - Linkifier.prototype.linkifyRow = function (rowIndex) { - if (!this._document) { - return; - } - var timeoutId = this._rowTimeoutIds[rowIndex]; - if (timeoutId) { - clearTimeout(timeoutId); - } - this._rowTimeoutIds[rowIndex] = setTimeout(this._linkifyRow.bind(this, rowIndex), Linkifier.TIME_BEFORE_LINKIFY); - }; - Linkifier.prototype.setHypertextLinkHandler = function (handler) { - this._linkMatchers[HYPERTEXT_LINK_MATCHER_ID].handler = handler; - }; - Linkifier.prototype.setHypertextValidationCallback = function (callback) { - this._linkMatchers[HYPERTEXT_LINK_MATCHER_ID].validationCallback = callback; - }; - Linkifier.prototype.registerLinkMatcher = function (regex, handler, options) { - if (options === void 0) { options = {}; } - if (this._nextLinkMatcherId !== HYPERTEXT_LINK_MATCHER_ID && !handler) { - throw new Error('handler must be defined'); - } - var matcher = { - id: this._nextLinkMatcherId++, - regex: regex, - handler: handler, - matchIndex: options.matchIndex, - validationCallback: options.validationCallback, - priority: options.priority || 0 - }; - this._addLinkMatcherToList(matcher); - return matcher.id; - }; - Linkifier.prototype._addLinkMatcherToList = function (matcher) { - if (this._linkMatchers.length === 0) { - this._linkMatchers.push(matcher); - return; - } - for (var i = this._linkMatchers.length - 1; i >= 0; i--) { - if (matcher.priority <= this._linkMatchers[i].priority) { - this._linkMatchers.splice(i + 1, 0, matcher); - return; - } - } - this._linkMatchers.splice(0, 0, matcher); - }; - Linkifier.prototype.deregisterLinkMatcher = function (matcherId) { - for (var i = 1; i < this._linkMatchers.length; i++) { - if (this._linkMatchers[i].id === matcherId) { - this._linkMatchers.splice(i, 1); - return true; - } - } - return false; - }; - Linkifier.prototype._linkifyRow = function (rowIndex) { - var row = this._rows[rowIndex]; - if (!row) { - return; - } - var text = row.textContent; - for (var i = 0; i < this._linkMatchers.length; i++) { - var matcher = this._linkMatchers[i]; - var linkElements = this._doLinkifyRow(row, matcher); - if (linkElements.length > 0) { - if (matcher.validationCallback) { - var _loop_1 = function (j) { - var element = linkElements[j]; - matcher.validationCallback(element.textContent, element, function (isValid) { - if (!isValid) { - element.classList.add(INVALID_LINK_CLASS); - } - }); - }; - for (var j = 0; j < linkElements.length; j++) { - _loop_1(j); - } - } - return; - } - } - }; - Linkifier.prototype._doLinkifyRow = function (row, matcher) { - var result = []; - var isHttpLinkMatcher = matcher.id === HYPERTEXT_LINK_MATCHER_ID; - var nodes = row.childNodes; - var match = row.textContent.match(matcher.regex); - if (!match || match.length === 0) { - return result; - } - var uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex]; - var rowStartIndex = match.index + uri.length; - for (var i = 0; i < nodes.length; i++) { - var node = nodes[i]; - var searchIndex = node.textContent.indexOf(uri); - if (searchIndex >= 0) { - var linkElement = this._createAnchorElement(uri, matcher.handler, isHttpLinkMatcher); - if (node.textContent.length === uri.length) { - if (node.nodeType === 3) { - this._replaceNode(node, linkElement); - } - else { - var element = node; - if (element.nodeName === 'A') { - return result; - } - element.innerHTML = ''; - element.appendChild(linkElement); - } - } - else if (node.childNodes.length > 1) { - for (var j = 0; j < node.childNodes.length; j++) { - var childNode = node.childNodes[j]; - var childSearchIndex = childNode.textContent.indexOf(uri); - if (childSearchIndex !== -1) { - this._replaceNodeSubstringWithNode(childNode, linkElement, uri, childSearchIndex); - break; - } - } - } - else { - var nodesAdded = this._replaceNodeSubstringWithNode(node, linkElement, uri, searchIndex); - i += nodesAdded; - } - result.push(linkElement); - match = row.textContent.substring(rowStartIndex).match(matcher.regex); - if (!match || match.length === 0) { - return result; - } - uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex]; - rowStartIndex += match.index + uri.length; - } - } - return result; - }; - Linkifier.prototype._createAnchorElement = function (uri, handler, isHypertextLinkHandler) { - var element = this._document.createElement('a'); - element.textContent = uri; - element.draggable = false; - if (isHypertextLinkHandler) { - element.href = uri; - element.target = '_blank'; - element.addEventListener('click', function (event) { - if (handler) { - return handler(event, uri); - } - }); - } - else { - element.addEventListener('click', function (event) { - if (element.classList.contains(INVALID_LINK_CLASS)) { - return; - } - return handler(event, uri); - }); - } - return element; - }; - Linkifier.prototype._replaceNode = function (oldNode) { - var newNodes = []; - for (var _i = 1; _i < arguments.length; _i++) { - newNodes[_i - 1] = arguments[_i]; - } - var parent = oldNode.parentNode; - for (var i = 0; i < newNodes.length; i++) { - parent.insertBefore(newNodes[i], oldNode); - } - parent.removeChild(oldNode); - }; - Linkifier.prototype._replaceNodeSubstringWithNode = function (targetNode, newNode, substring, substringIndex) { - if (targetNode.childNodes.length === 1) { - targetNode = targetNode.childNodes[0]; - } - if (targetNode.nodeType !== 3) { - throw new Error('targetNode must be a text node or only contain a single text node'); - } - var fullText = targetNode.textContent; - if (substringIndex === 0) { - var rightText_1 = fullText.substring(substring.length); - var rightTextNode_1 = this._document.createTextNode(rightText_1); - this._replaceNode(targetNode, newNode, rightTextNode_1); - return 0; - } - if (substringIndex === targetNode.textContent.length - substring.length) { - var leftText_1 = fullText.substring(0, substringIndex); - var leftTextNode_1 = this._document.createTextNode(leftText_1); - this._replaceNode(targetNode, leftTextNode_1, newNode); - return 0; - } - var leftText = fullText.substring(0, substringIndex); - var leftTextNode = this._document.createTextNode(leftText); - var rightText = fullText.substring(substringIndex + substring.length); - var rightTextNode = this._document.createTextNode(rightText); - this._replaceNode(targetNode, leftTextNode, newNode, rightTextNode); - return 1; - }; - return Linkifier; -}()); -Linkifier.TIME_BEFORE_LINKIFY = 200; -exports.Linkifier = Linkifier; - - - -},{}],9:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -var EscapeSequences_1 = require("./EscapeSequences"); -var Charsets_1 = require("./Charsets"); -var normalStateHandler = {}; -normalStateHandler[EscapeSequences_1.C0.BEL] = function (parser, handler) { return handler.bell(); }; -normalStateHandler[EscapeSequences_1.C0.LF] = function (parser, handler) { return handler.lineFeed(); }; -normalStateHandler[EscapeSequences_1.C0.VT] = normalStateHandler[EscapeSequences_1.C0.LF]; -normalStateHandler[EscapeSequences_1.C0.FF] = normalStateHandler[EscapeSequences_1.C0.LF]; -normalStateHandler[EscapeSequences_1.C0.CR] = function (parser, handler) { return handler.carriageReturn(); }; -normalStateHandler[EscapeSequences_1.C0.BS] = function (parser, handler) { return handler.backspace(); }; -normalStateHandler[EscapeSequences_1.C0.HT] = function (parser, handler) { return handler.tab(); }; -normalStateHandler[EscapeSequences_1.C0.SO] = function (parser, handler) { return handler.shiftOut(); }; -normalStateHandler[EscapeSequences_1.C0.SI] = function (parser, handler) { return handler.shiftIn(); }; -normalStateHandler[EscapeSequences_1.C0.ESC] = function (parser, handler) { return parser.setState(ParserState.ESCAPED); }; -var escapedStateHandler = {}; -escapedStateHandler['['] = function (parser, terminal) { - terminal.params = []; - terminal.currentParam = 0; - parser.setState(ParserState.CSI_PARAM); -}; -escapedStateHandler[']'] = function (parser, terminal) { - terminal.params = []; - terminal.currentParam = 0; - parser.setState(ParserState.OSC); -}; -escapedStateHandler['P'] = function (parser, terminal) { - terminal.params = []; - terminal.currentParam = 0; - parser.setState(ParserState.DCS); -}; -escapedStateHandler['_'] = function (parser, terminal) { - parser.setState(ParserState.IGNORE); -}; -escapedStateHandler['^'] = function (parser, terminal) { - parser.setState(ParserState.IGNORE); -}; -escapedStateHandler['c'] = function (parser, terminal) { - terminal.reset(); -}; -escapedStateHandler['E'] = function (parser, terminal) { - terminal.buffer.x = 0; - terminal.index(); - parser.setState(ParserState.NORMAL); -}; -escapedStateHandler['D'] = function (parser, terminal) { - terminal.index(); - parser.setState(ParserState.NORMAL); -}; -escapedStateHandler['M'] = function (parser, terminal) { - terminal.reverseIndex(); - parser.setState(ParserState.NORMAL); -}; -escapedStateHandler['%'] = function (parser, terminal) { - terminal.setgLevel(0); - terminal.setgCharset(0, Charsets_1.DEFAULT_CHARSET); - parser.setState(ParserState.NORMAL); - parser.skipNextChar(); -}; -escapedStateHandler[EscapeSequences_1.C0.CAN] = function (parser) { return parser.setState(ParserState.NORMAL); }; -var csiParamStateHandler = {}; -csiParamStateHandler['?'] = function (parser) { return parser.setPrefix('?'); }; -csiParamStateHandler['>'] = function (parser) { return parser.setPrefix('>'); }; -csiParamStateHandler['!'] = function (parser) { return parser.setPrefix('!'); }; -csiParamStateHandler['0'] = function (parser) { return parser.setParam(parser.getParam() * 10); }; -csiParamStateHandler['1'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 1); }; -csiParamStateHandler['2'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 2); }; -csiParamStateHandler['3'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 3); }; -csiParamStateHandler['4'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 4); }; -csiParamStateHandler['5'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 5); }; -csiParamStateHandler['6'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 6); }; -csiParamStateHandler['7'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 7); }; -csiParamStateHandler['8'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 8); }; -csiParamStateHandler['9'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 9); }; -csiParamStateHandler['$'] = function (parser) { return parser.setPostfix('$'); }; -csiParamStateHandler['"'] = function (parser) { return parser.setPostfix('"'); }; -csiParamStateHandler[' '] = function (parser) { return parser.setPostfix(' '); }; -csiParamStateHandler['\''] = function (parser) { return parser.setPostfix('\''); }; -csiParamStateHandler[';'] = function (parser) { return parser.finalizeParam(); }; -csiParamStateHandler[EscapeSequences_1.C0.CAN] = function (parser) { return parser.setState(ParserState.NORMAL); }; -var csiStateHandler = {}; -csiStateHandler['@'] = function (handler, params, prefix) { return handler.insertChars(params); }; -csiStateHandler['A'] = function (handler, params, prefix) { return handler.cursorUp(params); }; -csiStateHandler['B'] = function (handler, params, prefix) { return handler.cursorDown(params); }; -csiStateHandler['C'] = function (handler, params, prefix) { return handler.cursorForward(params); }; -csiStateHandler['D'] = function (handler, params, prefix) { return handler.cursorBackward(params); }; -csiStateHandler['E'] = function (handler, params, prefix) { return handler.cursorNextLine(params); }; -csiStateHandler['F'] = function (handler, params, prefix) { return handler.cursorPrecedingLine(params); }; -csiStateHandler['G'] = function (handler, params, prefix) { return handler.cursorCharAbsolute(params); }; -csiStateHandler['H'] = function (handler, params, prefix) { return handler.cursorPosition(params); }; -csiStateHandler['I'] = function (handler, params, prefix) { return handler.cursorForwardTab(params); }; -csiStateHandler['J'] = function (handler, params, prefix) { return handler.eraseInDisplay(params); }; -csiStateHandler['K'] = function (handler, params, prefix) { return handler.eraseInLine(params); }; -csiStateHandler['L'] = function (handler, params, prefix) { return handler.insertLines(params); }; -csiStateHandler['M'] = function (handler, params, prefix) { return handler.deleteLines(params); }; -csiStateHandler['P'] = function (handler, params, prefix) { return handler.deleteChars(params); }; -csiStateHandler['S'] = function (handler, params, prefix) { return handler.scrollUp(params); }; -csiStateHandler['T'] = function (handler, params, prefix) { - if (params.length < 2 && !prefix) { - handler.scrollDown(params); - } -}; -csiStateHandler['X'] = function (handler, params, prefix) { return handler.eraseChars(params); }; -csiStateHandler['Z'] = function (handler, params, prefix) { return handler.cursorBackwardTab(params); }; -csiStateHandler['`'] = function (handler, params, prefix) { return handler.charPosAbsolute(params); }; -csiStateHandler['a'] = function (handler, params, prefix) { return handler.HPositionRelative(params); }; -csiStateHandler['b'] = function (handler, params, prefix) { return handler.repeatPrecedingCharacter(params); }; -csiStateHandler['c'] = function (handler, params, prefix) { return handler.sendDeviceAttributes(params); }; -csiStateHandler['d'] = function (handler, params, prefix) { return handler.linePosAbsolute(params); }; -csiStateHandler['e'] = function (handler, params, prefix) { return handler.VPositionRelative(params); }; -csiStateHandler['f'] = function (handler, params, prefix) { return handler.HVPosition(params); }; -csiStateHandler['g'] = function (handler, params, prefix) { return handler.tabClear(params); }; -csiStateHandler['h'] = function (handler, params, prefix) { return handler.setMode(params); }; -csiStateHandler['l'] = function (handler, params, prefix) { return handler.resetMode(params); }; -csiStateHandler['m'] = function (handler, params, prefix) { return handler.charAttributes(params); }; -csiStateHandler['n'] = function (handler, params, prefix) { return handler.deviceStatus(params); }; -csiStateHandler['p'] = function (handler, params, prefix) { - switch (prefix) { - case '!': - handler.softReset(params); - break; - } -}; -csiStateHandler['q'] = function (handler, params, prefix, postfix) { - if (postfix === ' ') { - handler.setCursorStyle(params); - } -}; -csiStateHandler['r'] = function (handler, params) { return handler.setScrollRegion(params); }; -csiStateHandler['s'] = function (handler, params) { return handler.saveCursor(params); }; -csiStateHandler['u'] = function (handler, params) { return handler.restoreCursor(params); }; -csiStateHandler[EscapeSequences_1.C0.CAN] = function (handler, params, prefix, postfix, parser) { return parser.setState(ParserState.NORMAL); }; -var ParserState; -(function (ParserState) { - ParserState[ParserState["NORMAL"] = 0] = "NORMAL"; - ParserState[ParserState["ESCAPED"] = 1] = "ESCAPED"; - ParserState[ParserState["CSI_PARAM"] = 2] = "CSI_PARAM"; - ParserState[ParserState["CSI"] = 3] = "CSI"; - ParserState[ParserState["OSC"] = 4] = "OSC"; - ParserState[ParserState["CHARSET"] = 5] = "CHARSET"; - ParserState[ParserState["DCS"] = 6] = "DCS"; - ParserState[ParserState["IGNORE"] = 7] = "IGNORE"; -})(ParserState || (ParserState = {})); -var Parser = (function () { - function Parser(_inputHandler, _terminal) { - this._inputHandler = _inputHandler; - this._terminal = _terminal; - this._state = ParserState.NORMAL; - } - Parser.prototype.parse = function (data) { - var l = data.length, j, cs, ch, code, low; - if (this._terminal.debug) { - this._terminal.log('data: ' + data); - } - this._position = 0; - if (this._terminal.surrogate_high) { - data = this._terminal.surrogate_high + data; - this._terminal.surrogate_high = ''; - } - for (; this._position < l; this._position++) { - ch = data[this._position]; - code = data.charCodeAt(this._position); - if (0xD800 <= code && code <= 0xDBFF) { - low = data.charCodeAt(this._position + 1); - if (isNaN(low)) { - this._terminal.surrogate_high = ch; - continue; - } - code = ((code - 0xD800) * 0x400) + (low - 0xDC00) + 0x10000; - ch += data.charAt(this._position + 1); - } - if (0xDC00 <= code && code <= 0xDFFF) - continue; - switch (this._state) { - case ParserState.NORMAL: - if (ch in normalStateHandler) { - normalStateHandler[ch](this, this._inputHandler); - } - else { - this._inputHandler.addChar(ch, code); - } - break; - case ParserState.ESCAPED: - if (ch in escapedStateHandler) { - escapedStateHandler[ch](this, this._terminal); - break; - } - switch (ch) { - case '(': - case ')': - case '*': - case '+': - case '-': - case '.': - switch (ch) { - case '(': - this._terminal.gcharset = 0; - break; - case ')': - this._terminal.gcharset = 1; - break; - case '*': - this._terminal.gcharset = 2; - break; - case '+': - this._terminal.gcharset = 3; - break; - case '-': - this._terminal.gcharset = 1; - break; - case '.': - this._terminal.gcharset = 2; - break; - } - this._state = ParserState.CHARSET; - break; - case '/': - this._terminal.gcharset = 3; - this._state = ParserState.CHARSET; - this._position--; - break; - case 'N': - break; - case 'O': - break; - case 'n': - this._terminal.setgLevel(2); - break; - case 'o': - this._terminal.setgLevel(3); - break; - case '|': - this._terminal.setgLevel(3); - break; - case '}': - this._terminal.setgLevel(2); - break; - case '~': - this._terminal.setgLevel(1); - break; - case '7': - this._inputHandler.saveCursor(); - this._state = ParserState.NORMAL; - break; - case '8': - this._inputHandler.restoreCursor(); - this._state = ParserState.NORMAL; - break; - case '#': - this._state = ParserState.NORMAL; - this._position++; - break; - case 'H': - this._terminal.tabSet(); - this._state = ParserState.NORMAL; - break; - case '=': - this._terminal.log('Serial port requested application keypad.'); - this._terminal.applicationKeypad = true; - this._terminal.viewport.syncScrollArea(); - this._state = ParserState.NORMAL; - break; - case '>': - this._terminal.log('Switching back to normal keypad.'); - this._terminal.applicationKeypad = false; - this._terminal.viewport.syncScrollArea(); - this._state = ParserState.NORMAL; - break; - default: - this._state = ParserState.NORMAL; - this._terminal.error('Unknown ESC control: %s.', ch); - break; - } - break; - case ParserState.CHARSET: - if (ch in Charsets_1.CHARSETS) { - cs = Charsets_1.CHARSETS[ch]; - if (ch === '/') { - this.skipNextChar(); - } - } - else { - cs = Charsets_1.DEFAULT_CHARSET; - } - this._terminal.setgCharset(this._terminal.gcharset, cs); - this._terminal.gcharset = null; - this._state = ParserState.NORMAL; - break; - case ParserState.OSC: - if (ch === EscapeSequences_1.C0.ESC || ch === EscapeSequences_1.C0.BEL) { - if (ch === EscapeSequences_1.C0.ESC) - this._position++; - this._terminal.params.push(this._terminal.currentParam); - switch (this._terminal.params[0]) { - case 0: - case 1: - case 2: - if (this._terminal.params[1]) { - this._terminal.title = this._terminal.params[1]; - this._terminal.handleTitle(this._terminal.title); - } - break; - case 3: - break; - case 4: - case 5: - break; - case 10: - case 11: - case 12: - case 13: - case 14: - case 15: - case 16: - case 17: - case 18: - case 19: - break; - case 46: - break; - case 50: - break; - case 51: - break; - case 52: - break; - case 104: - case 105: - case 110: - case 111: - case 112: - case 113: - case 114: - case 115: - case 116: - case 117: - case 118: - break; - } - this._terminal.params = []; - this._terminal.currentParam = 0; - this._state = ParserState.NORMAL; - } - else { - if (!this._terminal.params.length) { - if (ch >= '0' && ch <= '9') { - this._terminal.currentParam = - this._terminal.currentParam * 10 + ch.charCodeAt(0) - 48; - } - else if (ch === ';') { - this._terminal.params.push(this._terminal.currentParam); - this._terminal.currentParam = ''; - } - } - else { - this._terminal.currentParam += ch; - } - } - break; - case ParserState.CSI_PARAM: - if (ch in csiParamStateHandler) { - csiParamStateHandler[ch](this); - break; - } - this.finalizeParam(); - this._state = ParserState.CSI; - case ParserState.CSI: - if (ch in csiStateHandler) { - if (this._terminal.debug) { - this._terminal.log("CSI " + (this._terminal.prefix ? this._terminal.prefix : '') + " " + (this._terminal.params ? this._terminal.params.join(';') : '') + " " + (this._terminal.postfix ? this._terminal.postfix : '') + " " + ch); - } - csiStateHandler[ch](this._inputHandler, this._terminal.params, this._terminal.prefix, this._terminal.postfix, this); - } - else { - this._terminal.error('Unknown CSI code: %s.', ch); - } - this._state = ParserState.NORMAL; - this._terminal.prefix = ''; - this._terminal.postfix = ''; - break; - case ParserState.DCS: - if (ch === EscapeSequences_1.C0.ESC || ch === EscapeSequences_1.C0.BEL) { - if (ch === EscapeSequences_1.C0.ESC) - this._position++; - var pt = void 0; - var valid = void 0; - switch (this._terminal.prefix) { - case '': - break; - case '$q': - pt = this._terminal.currentParam; - valid = false; - switch (pt) { - case '"q': - pt = '0"q'; - break; - case '"p': - pt = '61"p'; - break; - case 'r': - pt = '' - + (this._terminal.buffer.scrollTop + 1) - + ';' - + (this._terminal.buffer.scrollBottom + 1) - + 'r'; - break; - case 'm': - pt = '0m'; - break; - default: - this._terminal.error('Unknown DCS Pt: %s.', pt); - pt = ''; - break; - } - this._terminal.send(EscapeSequences_1.C0.ESC + 'P' + +valid + '$r' + pt + EscapeSequences_1.C0.ESC + '\\'); - break; - case '+p': - break; - case '+q': - pt = this._terminal.currentParam; - valid = false; - this._terminal.send(EscapeSequences_1.C0.ESC + 'P' + +valid + '+r' + pt + EscapeSequences_1.C0.ESC + '\\'); - break; - default: - this._terminal.error('Unknown DCS prefix: %s.', this._terminal.prefix); - break; - } - this._terminal.currentParam = 0; - this._terminal.prefix = ''; - this._state = ParserState.NORMAL; - } - else if (!this._terminal.currentParam) { - if (!this._terminal.prefix && ch !== '$' && ch !== '+') { - this._terminal.currentParam = ch; - } - else if (this._terminal.prefix.length === 2) { - this._terminal.currentParam = ch; - } - else { - this._terminal.prefix += ch; - } - } - else { - this._terminal.currentParam += ch; - } - break; - case ParserState.IGNORE: - if (ch === EscapeSequences_1.C0.ESC || ch === EscapeSequences_1.C0.BEL) { - if (ch === EscapeSequences_1.C0.ESC) - this._position++; - this._state = ParserState.NORMAL; - } - break; - } - } - return this._state; - }; - Parser.prototype.setState = function (state) { - this._state = state; - }; - Parser.prototype.setPrefix = function (prefix) { - this._terminal.prefix = prefix; - }; - Parser.prototype.setPostfix = function (postfix) { - this._terminal.postfix = postfix; - }; - Parser.prototype.setParam = function (param) { - this._terminal.currentParam = param; - }; - Parser.prototype.getParam = function () { - return this._terminal.currentParam; - }; - Parser.prototype.finalizeParam = function () { - this._terminal.params.push(this._terminal.currentParam); - this._terminal.currentParam = 0; - }; - Parser.prototype.skipNextChar = function () { - this._position++; - }; - return Parser; -}()); -exports.Parser = Parser; - - - -},{"./Charsets":3,"./EscapeSequences":5}],10:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -var DomElementObjectPool_1 = require("./utils/DomElementObjectPool"); -var MAX_REFRESH_FRAME_SKIP = 5; -var FLAGS; -(function (FLAGS) { - FLAGS[FLAGS["BOLD"] = 1] = "BOLD"; - FLAGS[FLAGS["UNDERLINE"] = 2] = "UNDERLINE"; - FLAGS[FLAGS["BLINK"] = 4] = "BLINK"; - FLAGS[FLAGS["INVERSE"] = 8] = "INVERSE"; - FLAGS[FLAGS["INVISIBLE"] = 16] = "INVISIBLE"; -})(FLAGS || (FLAGS = {})); -; -var brokenBold = null; -var Renderer = (function () { - function Renderer(_terminal) { - this._terminal = _terminal; - this._refreshRowsQueue = []; - this._refreshFramesSkipped = 0; - this._refreshAnimationFrame = null; - this._spanElementObjectPool = new DomElementObjectPool_1.DomElementObjectPool('span'); - if (brokenBold === null) { - brokenBold = checkBoldBroken(this._terminal.element); - } - this._spanElementObjectPool = new DomElementObjectPool_1.DomElementObjectPool('span'); - } - Renderer.prototype.queueRefresh = function (start, end) { - this._refreshRowsQueue.push({ start: start, end: end }); - if (!this._refreshAnimationFrame) { - this._refreshAnimationFrame = window.requestAnimationFrame(this._refreshLoop.bind(this)); - } - }; - Renderer.prototype._refreshLoop = function () { - var skipFrame = this._terminal.writeBuffer.length > 0 && this._refreshFramesSkipped++ <= MAX_REFRESH_FRAME_SKIP; - if (skipFrame) { - this._refreshAnimationFrame = window.requestAnimationFrame(this._refreshLoop.bind(this)); - return; - } - this._refreshFramesSkipped = 0; - var start; - var end; - if (this._refreshRowsQueue.length > 4) { - start = 0; - end = this._terminal.rows - 1; - } - else { - start = this._refreshRowsQueue[0].start; - end = this._refreshRowsQueue[0].end; - for (var i = 1; i < this._refreshRowsQueue.length; i++) { - if (this._refreshRowsQueue[i].start < start) { - start = this._refreshRowsQueue[i].start; - } - if (this._refreshRowsQueue[i].end > end) { - end = this._refreshRowsQueue[i].end; - } - } - } - this._refreshRowsQueue = []; - this._refreshAnimationFrame = null; - this._refresh(start, end); - }; - Renderer.prototype._refresh = function (start, end) { - var parent; - if (end - start >= this._terminal.rows / 2) { - parent = this._terminal.element.parentNode; - if (parent) { - this._terminal.element.removeChild(this._terminal.rowContainer); - } - } - var width = this._terminal.cols; - var y = start; - if (end >= this._terminal.rows) { - this._terminal.log('`end` is too large. Most likely a bad CSR.'); - end = this._terminal.rows - 1; - } - for (; y <= end; y++) { - var row = y + this._terminal.buffer.ydisp; - var line = this._terminal.buffer.lines.get(row); - var x = void 0; - if (this._terminal.buffer.y === y - (this._terminal.buffer.ybase - this._terminal.buffer.ydisp) && - this._terminal.cursorState && - !this._terminal.cursorHidden) { - x = this._terminal.buffer.x; - } - else { - x = -1; - } - var attr = this._terminal.defAttr; - var documentFragment = document.createDocumentFragment(); - var innerHTML = ''; - var currentElement = void 0; - while (this._terminal.children[y].children.length) { - var child = this._terminal.children[y].children[0]; - this._terminal.children[y].removeChild(child); - this._spanElementObjectPool.release(child); - } - for (var i = 0; i < width; i++) { - var data = line[i][0]; - var ch = line[i][1]; - var ch_width = line[i][2]; - var isCursor = i === x; - if (!ch_width) { - continue; - } - if (data !== attr || isCursor) { - if (attr !== this._terminal.defAttr && !isCursor) { - if (innerHTML) { - currentElement.innerHTML = innerHTML; - innerHTML = ''; - } - documentFragment.appendChild(currentElement); - currentElement = null; - } - if (data !== this._terminal.defAttr || isCursor) { - if (innerHTML && !currentElement) { - currentElement = this._spanElementObjectPool.acquire(); - } - if (currentElement) { - if (innerHTML) { - currentElement.innerHTML = innerHTML; - innerHTML = ''; - } - documentFragment.appendChild(currentElement); - } - currentElement = this._spanElementObjectPool.acquire(); - var bg = data & 0x1ff; - var fg = (data >> 9) & 0x1ff; - var flags = data >> 18; - if (isCursor) { - currentElement.classList.add('reverse-video'); - currentElement.classList.add('terminal-cursor'); - } - if (flags & FLAGS.BOLD) { - if (!brokenBold) { - currentElement.classList.add('xterm-bold'); - } - if (fg < 8) { - fg += 8; - } - } - if (flags & FLAGS.UNDERLINE) { - currentElement.classList.add('xterm-underline'); - } - if (flags & FLAGS.BLINK) { - currentElement.classList.add('xterm-blink'); - } - if (flags & FLAGS.INVERSE) { - var temp = bg; - bg = fg; - fg = temp; - if ((flags & 1) && fg < 8) { - fg += 8; - } - } - if (flags & FLAGS.INVISIBLE && !isCursor) { - currentElement.classList.add('xterm-hidden'); - } - if (flags & FLAGS.INVERSE) { - if (bg === 257) { - bg = 15; - } - if (fg === 256) { - fg = 0; - } - } - if (bg < 256) { - currentElement.classList.add("xterm-bg-color-" + bg); - } - if (fg < 256) { - currentElement.classList.add("xterm-color-" + fg); - } - } - } - if (ch_width === 2) { - innerHTML += "" + ch + ""; - } - else if (ch.charCodeAt(0) > 255) { - innerHTML += "" + ch + ""; - } - else { - switch (ch) { - case '&': - innerHTML += '&'; - break; - case '<': - innerHTML += '<'; - break; - case '>': - innerHTML += '>'; - break; - default: - if (ch <= ' ') { - innerHTML += ' '; - } - else { - innerHTML += ch; - } - break; - } - } - attr = isCursor ? -1 : data; - } - if (innerHTML && !currentElement) { - currentElement = this._spanElementObjectPool.acquire(); - } - if (currentElement) { - if (innerHTML) { - currentElement.innerHTML = innerHTML; - innerHTML = ''; - } - documentFragment.appendChild(currentElement); - currentElement = null; - } - this._terminal.children[y].appendChild(documentFragment); - } - if (parent) { - this._terminal.element.appendChild(this._terminal.rowContainer); - } - this._terminal.emit('refresh', { element: this._terminal.element, start: start, end: end }); - }; - ; - Renderer.prototype.refreshSelection = function (start, end) { - while (this._terminal.selectionContainer.children.length) { - this._terminal.selectionContainer.removeChild(this._terminal.selectionContainer.children[0]); - } - if (!start || !end) { - return; - } - var viewportStartRow = start[1] - this._terminal.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(); - var startCol = viewportStartRow === viewportCappedStartRow ? start[0] : 0; - var endCol = viewportCappedStartRow === viewportCappedEndRow ? end[0] : this._terminal.cols; - documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow, startCol, endCol)); - var middleRowsCount = viewportCappedEndRow - viewportCappedStartRow - 1; - documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow + 1, 0, this._terminal.cols, middleRowsCount)); - if (viewportCappedStartRow !== viewportCappedEndRow) { - var endCol_1 = viewportEndRow === viewportCappedEndRow ? end[0] : this._terminal.cols; - documentFragment.appendChild(this._createSelectionElement(viewportCappedEndRow, 0, endCol_1)); - } - this._terminal.selectionContainer.appendChild(documentFragment); - }; - Renderer.prototype._createSelectionElement = function (row, colStart, colEnd, rowCount) { - if (rowCount === void 0) { rowCount = 1; } - var element = document.createElement('div'); - element.style.height = rowCount * this._terminal.charMeasure.height + "px"; - element.style.top = row * this._terminal.charMeasure.height + "px"; - element.style.left = colStart * this._terminal.charMeasure.width + "px"; - element.style.width = this._terminal.charMeasure.width * (colEnd - colStart) + "px"; - return element; - }; - return Renderer; -}()); -exports.Renderer = Renderer; -function checkBoldBroken(terminal) { - var document = terminal.ownerDocument; - var el = document.createElement('span'); - el.innerHTML = 'hello world'; - terminal.appendChild(el); - var w1 = el.offsetWidth; - var h1 = el.offsetHeight; - el.style.fontWeight = 'bold'; - var w2 = el.offsetWidth; - var h2 = el.offsetHeight; - terminal.removeChild(el); - return w1 !== w2 || h1 !== h2; -} - - - -},{"./utils/DomElementObjectPool":19}],11:[function(require,module,exports){ -"use strict"; -var __extends = (this && this.__extends) || (function () { - var extendStatics = Object.setPrototypeOf || - ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || - function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; - return function (d, b) { - extendStatics(d, b); - function __() { this.constructor = d; } - d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); - }; -})(); -Object.defineProperty(exports, "__esModule", { value: true }); -var Mouse = require("./utils/Mouse"); -var Browser = require("./utils/Browser"); -var EventEmitter_1 = require("./EventEmitter"); -var SelectionModel_1 = require("./SelectionModel"); -var BufferLine_1 = require("./utils/BufferLine"); -var DRAG_SCROLL_MAX_THRESHOLD = 50; -var DRAG_SCROLL_MAX_SPEED = 15; -var DRAG_SCROLL_INTERVAL = 50; -var WORD_SEPARATORS = ' ()[]{}\'"'; -var LINE_DATA_CHAR_INDEX = 1; -var LINE_DATA_WIDTH_INDEX = 2; -var NON_BREAKING_SPACE_CHAR = String.fromCharCode(160); -var ALL_NON_BREAKING_SPACE_REGEX = new RegExp(NON_BREAKING_SPACE_CHAR, 'g'); -var SelectionMode; -(function (SelectionMode) { - SelectionMode[SelectionMode["NORMAL"] = 0] = "NORMAL"; - SelectionMode[SelectionMode["WORD"] = 1] = "WORD"; - SelectionMode[SelectionMode["LINE"] = 2] = "LINE"; -})(SelectionMode || (SelectionMode = {})); -var SelectionManager = (function (_super) { - __extends(SelectionManager, _super); - function SelectionManager(_terminal, _buffer, _rowContainer, _charMeasure) { - var _this = _super.call(this) || this; - _this._terminal = _terminal; - _this._buffer = _buffer; - _this._rowContainer = _rowContainer; - _this._charMeasure = _charMeasure; - _this._enabled = true; - _this._initListeners(); - _this.enable(); - _this._model = new SelectionModel_1.SelectionModel(_terminal); - _this._activeSelectionMode = SelectionMode.NORMAL; - return _this; - } - SelectionManager.prototype._initListeners = function () { - var _this = this; - this._mouseMoveListener = function (event) { return _this._onMouseMove(event); }; - this._mouseUpListener = function (event) { return _this._onMouseUp(event); }; - this._rowContainer.addEventListener('mousedown', function (event) { return _this._onMouseDown(event); }); - this._buffer.on('trim', function (amount) { return _this._onTrim(amount); }); - }; - SelectionManager.prototype.disable = function () { - this.clearSelection(); - this._enabled = false; - }; - SelectionManager.prototype.enable = function () { - this._enabled = true; - }; - SelectionManager.prototype.setBuffer = function (buffer) { - this._buffer = buffer; - this.clearSelection(); - }; - 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 startRowEndCol = start[1] === end[1] ? end[0] : null; - var result = []; - result.push(BufferLine_1.translateBufferLineToString(this._buffer.get(start[1]), true, start[0], startRowEndCol)); - for (var i = start[1] + 1; i <= end[1] - 1; i++) { - var bufferLine = this._buffer.get(i); - var lineText = BufferLine_1.translateBufferLineToString(bufferLine, true); - if (bufferLine.isWrapped) { - result[result.length - 1] += lineText; - } - else { - result.push(lineText); - } - } - if (start[1] !== end[1]) { - var bufferLine = this._buffer.get(end[1]); - var lineText = BufferLine_1.translateBufferLineToString(bufferLine, true, 0, end[0]); - if (bufferLine.isWrapped) { - result[result.length - 1] += lineText; - } - else { - result.push(lineText); - } - } - var formattedResult = result.map(function (line) { - return line.replace(ALL_NON_BREAKING_SPACE_REGEX, ' '); - }).join(Browser.isMSWindows ? '\r\n' : '\n'); - return formattedResult; - }, - enumerable: true, - configurable: true - }); - SelectionManager.prototype.clearSelection = function () { - this._model.clearSelection(); - this._removeMouseDownListeners(); - this.refresh(); - }; - SelectionManager.prototype.refresh = function (isNewSelection) { - var _this = this; - if (!this._refreshAnimationFrame) { - this._refreshAnimationFrame = window.requestAnimationFrame(function () { return _this._refresh(); }); - } - if (Browser.isLinux && isNewSelection) { - var selectionText = this.selectionText; - if (selectionText.length) { - this.emit('newselection', this.selectionText); - } - } - }; - SelectionManager.prototype._refresh = function () { - this._refreshAnimationFrame = null; - this.emit('refresh', { start: this._model.finalSelectionStart, end: this._model.finalSelectionEnd }); - }; - SelectionManager.prototype.selectAll = function () { - this._model.isSelectAllActive = true; - this.refresh(); - }; - SelectionManager.prototype._onTrim = function (amount) { - var needsRefresh = this._model.onTrim(amount); - if (needsRefresh) { - this.refresh(); - } - }; - SelectionManager.prototype._getMouseBufferCoords = function (event) { - var coords = Mouse.getCoords(event, this._rowContainer, this._charMeasure, this._terminal.cols, this._terminal.rows, true); - if (!coords) { - return null; - } - coords[0]--; - coords[1]--; - coords[1] += this._terminal.buffer.ydisp; - return coords; - }; - SelectionManager.prototype._getMouseEventScrollAmount = function (event) { - var offset = Mouse.getCoordsRelativeToElement(event, this._rowContainer)[1]; - var terminalHeight = this._terminal.rows * this._charMeasure.height; - if (offset >= 0 && offset <= terminalHeight) { - return 0; - } - if (offset > terminalHeight) { - offset -= terminalHeight; - } - offset = Math.min(Math.max(offset, -DRAG_SCROLL_MAX_THRESHOLD), DRAG_SCROLL_MAX_THRESHOLD); - offset /= DRAG_SCROLL_MAX_THRESHOLD; - return (offset / Math.abs(offset)) + Math.round(offset * (DRAG_SCROLL_MAX_SPEED - 1)); - }; - SelectionManager.prototype._onMouseDown = function (event) { - if (event.button === 2 && this.hasSelection) { - event.stopPropagation(); - return; - } - if (event.button !== 0) { - return; - } - if (!this._enabled) { - var shouldForceSelection = Browser.isMac && event.altKey; - if (!shouldForceSelection) { - 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._rowContainer.ownerDocument.addEventListener('mousemove', this._mouseMoveListener); - this._rowContainer.ownerDocument.addEventListener('mouseup', this._mouseUpListener); - this._dragScrollIntervalTimer = setInterval(function () { return _this._dragScroll(); }, DRAG_SCROLL_INTERVAL); - }; - SelectionManager.prototype._removeMouseDownListeners = function () { - this._rowContainer.ownerDocument.removeEventListener('mousemove', this._mouseMoveListener); - this._rowContainer.ownerDocument.removeEventListener('mouseup', this._mouseUpListener); - clearInterval(this._dragScrollIntervalTimer); - this._dragScrollIntervalTimer = null; - }; - SelectionManager.prototype._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 = SelectionMode.NORMAL; - this._model.selectionStart = this._getMouseBufferCoords(event); - if (!this._model.selectionStart) { - return; - } - this._model.selectionEnd = null; - var line = this._buffer.get(this._model.selectionStart[1]); - if (!line) { - return; - } - var char = line[this._model.selectionStart[0]]; - if (char[LINE_DATA_WIDTH_INDEX] === 0) { - this._model.selectionStart[0]++; - } - }; - SelectionManager.prototype._onDoubleClick = function (event) { - var coords = this._getMouseBufferCoords(event); - if (coords) { - this._activeSelectionMode = SelectionMode.WORD; - this._selectWordAt(coords); - } - }; - SelectionManager.prototype._onTripleClick = function (event) { - var coords = this._getMouseBufferCoords(event); - if (coords) { - this._activeSelectionMode = SelectionMode.LINE; - this._selectLineAt(coords[1]); - } - }; - SelectionManager.prototype._onMouseMove = function (event) { - var previousSelectionEnd = this._model.selectionEnd ? [this._model.selectionEnd[0], this._model.selectionEnd[1]] : null; - this._model.selectionEnd = this._getMouseBufferCoords(event); - if (!this._model.selectionEnd) { - this.refresh(true); - return; - } - if (this._activeSelectionMode === SelectionMode.LINE) { - if (this._model.selectionEnd[1] < this._model.selectionStart[1]) { - this._model.selectionEnd[0] = 0; - } - else { - this._model.selectionEnd[0] = this._terminal.cols; - } - } - else if (this._activeSelectionMode === SelectionMode.WORD) { - this._selectToWordAt(this._model.selectionEnd); - } - this._dragScrollAmount = this._getMouseEventScrollAmount(event); - if (this._dragScrollAmount > 0) { - this._model.selectionEnd[0] = this._terminal.cols - 1; - } - else if (this._dragScrollAmount < 0) { - this._model.selectionEnd[0] = 0; - } - if (this._model.selectionEnd[1] < this._buffer.length) { - var char = this._buffer.get(this._model.selectionEnd[1])[this._model.selectionEnd[0]]; - if (char && char[2] === 0) { - this._model.selectionEnd[0]++; - } - } - if (!previousSelectionEnd || - previousSelectionEnd[0] !== this._model.selectionEnd[0] || - previousSelectionEnd[1] !== this._model.selectionEnd[1]) { - this.refresh(true); - } - }; - SelectionManager.prototype._dragScroll = function () { - if (this._dragScrollAmount) { - this._terminal.scrollDisp(this._dragScrollAmount, false); - if (this._dragScrollAmount > 0) { - this._model.selectionEnd = [this._terminal.cols - 1, this._terminal.buffer.ydisp + this._terminal.rows]; - } - else { - this._model.selectionEnd = [0, this._terminal.buffer.ydisp]; - } - this.refresh(); - } - }; - SelectionManager.prototype._onMouseUp = function (event) { - this._removeMouseDownListeners(); - }; - SelectionManager.prototype._convertViewportColToCharacterIndex = function (bufferLine, coords) { - var charIndex = coords[0]; - for (var i = 0; coords[0] >= i; i++) { - var char = bufferLine[i]; - if (char[LINE_DATA_WIDTH_INDEX] === 0) { - charIndex--; - } - } - return charIndex; - }; - SelectionManager.prototype.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) { - var bufferLine = this._buffer.get(coords[1]); - if (!bufferLine) { - return null; - } - var line = BufferLine_1.translateBufferLineToString(bufferLine, false); - var endIndex = this._convertViewportColToCharacterIndex(bufferLine, coords); - var startIndex = endIndex; - var charOffset = coords[0] - startIndex; - var leftWideCharCount = 0; - var rightWideCharCount = 0; - if (line.charAt(startIndex) === ' ') { - while (startIndex > 0 && line.charAt(startIndex - 1) === ' ') { - startIndex--; - } - while (endIndex < line.length && line.charAt(endIndex + 1) === ' ') { - endIndex++; - } - } - else { - var startCol = coords[0]; - var endCol = coords[0]; - if (bufferLine[startCol][LINE_DATA_WIDTH_INDEX] === 0) { - leftWideCharCount++; - startCol--; - } - if (bufferLine[endCol][LINE_DATA_WIDTH_INDEX] === 2) { - rightWideCharCount++; - endCol++; - } - while (startIndex > 0 && !this._isCharWordSeparator(line.charAt(startIndex - 1))) { - if (bufferLine[startCol - 1][LINE_DATA_WIDTH_INDEX] === 0) { - leftWideCharCount++; - startCol--; - } - startIndex--; - startCol--; - } - while (endIndex + 1 < line.length && !this._isCharWordSeparator(line.charAt(endIndex + 1))) { - if (bufferLine[endCol + 1][LINE_DATA_WIDTH_INDEX] === 2) { - rightWideCharCount++; - endCol++; - } - endIndex++; - endCol++; - } - } - var start = startIndex + charOffset - leftWideCharCount; - var length = Math.min(endIndex - startIndex + leftWideCharCount + rightWideCharCount + 1, this._terminal.cols); - return { start: start, length: length }; - }; - SelectionManager.prototype._selectWordAt = function (coords) { - var wordPosition = this._getWordAt(coords); - if (wordPosition) { - this._model.selectionStart = [wordPosition.start, coords[1]]; - this._model.selectionStartLength = wordPosition.length; - } - }; - SelectionManager.prototype._selectToWordAt = function (coords) { - var wordPosition = this._getWordAt(coords); - if (wordPosition) { - this._model.selectionEnd = [this._model.areSelectionValuesReversed() ? wordPosition.start : (wordPosition.start + wordPosition.length), coords[1]]; - } - }; - SelectionManager.prototype._isCharWordSeparator = function (char) { - return WORD_SEPARATORS.indexOf(char) >= 0; - }; - SelectionManager.prototype._selectLineAt = function (line) { - this._model.selectionStart = [0, line]; - this._model.selectionStartLength = this._terminal.cols; - }; - return SelectionManager; -}(EventEmitter_1.EventEmitter)); -exports.SelectionManager = SelectionManager; - - - -},{"./EventEmitter":6,"./SelectionModel":12,"./utils/Browser":15,"./utils/BufferLine":16,"./utils/Mouse":21}],12:[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()) { - return [this.selectionStart[0] + this.selectionStartLength, this.selectionStart[1]]; - } - if (this.selectionStartLength) { - if (this.selectionEnd[1] === this.selectionStart[1]) { - return [Math.max(this.selectionStart[0] + this.selectionStartLength, this.selectionEnd[0]), this.selectionEnd[1]]; - } - } - return this.selectionEnd; - }, - enumerable: true, - configurable: true - }); - SelectionModel.prototype.areSelectionValuesReversed = function () { - var start = this.selectionStart; - var end = this.selectionEnd; - return start[1] > end[1] || (start[1] === end[1] && start[0] > end[0]); - }; - SelectionModel.prototype.onTrim = function (amount) { - if (this.selectionStart) { - this.selectionStart[1] -= amount; - } - if (this.selectionEnd) { - this.selectionEnd[1] -= amount; - } - if (this.selectionEnd && this.selectionEnd[1] < 0) { - this.clearSelection(); - return true; - } - if (this.selectionStart && this.selectionStart[1] < 0) { - this.selectionStart[1] = 0; - } - return false; - }; - return SelectionModel; -}()); -exports.SelectionModel = SelectionModel; - - - -},{}],13:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -var Viewport = (function () { - function Viewport(terminal, viewportElement, scrollArea, charMeasure) { - var _this = this; - this.terminal = terminal; - this.viewportElement = viewportElement; - this.scrollArea = scrollArea; - this.charMeasure = charMeasure; - this.currentRowHeight = 0; - this.lastRecordedBufferLength = 0; - this.lastRecordedViewportHeight = 0; - this.terminal.on('scroll', this.syncScrollArea.bind(this)); - this.terminal.on('resize', this.syncScrollArea.bind(this)); - this.viewportElement.addEventListener('scroll', this.onScroll.bind(this)); - setTimeout(function () { return _this.syncScrollArea(); }, 0); - } - Viewport.prototype.refresh = function () { - if (this.charMeasure.height > 0) { - var rowHeightChanged = this.charMeasure.height !== this.currentRowHeight; - if (rowHeightChanged) { - this.currentRowHeight = this.charMeasure.height; - this.viewportElement.style.lineHeight = this.charMeasure.height + 'px'; - this.terminal.rowContainer.style.lineHeight = this.charMeasure.height + 'px'; - } - var viewportHeightChanged = this.lastRecordedViewportHeight !== this.terminal.rows; - if (rowHeightChanged || viewportHeightChanged) { - this.lastRecordedViewportHeight = this.terminal.rows; - this.viewportElement.style.height = this.charMeasure.height * this.terminal.rows + 'px'; - this.terminal.selectionContainer.style.height = this.viewportElement.style.height; - } - this.scrollArea.style.height = (this.charMeasure.height * this.lastRecordedBufferLength) + 'px'; - } - }; - Viewport.prototype.syncScrollArea = function () { - if (this.lastRecordedBufferLength !== this.terminal.buffer.lines.length) { - this.lastRecordedBufferLength = this.terminal.buffer.lines.length; - this.refresh(); - } - else if (this.lastRecordedViewportHeight !== this.terminal.rows) { - this.refresh(); - } - else { - if (this.charMeasure.height !== this.currentRowHeight) { - this.refresh(); - } - } - var scrollTop = this.terminal.buffer.ydisp * this.currentRowHeight; - if (this.viewportElement.scrollTop !== scrollTop) { - this.viewportElement.scrollTop = scrollTop; - } - }; - Viewport.prototype.onScroll = function (ev) { - var newRow = Math.round(this.viewportElement.scrollTop / this.currentRowHeight); - var diff = newRow - this.terminal.buffer.ydisp; - this.terminal.scrollDisp(diff, true); - }; - Viewport.prototype.onWheel = function (ev) { - if (ev.deltaY === 0) { - return; - } - var multiplier = 1; - if (ev.deltaMode === WheelEvent.DOM_DELTA_LINE) { - multiplier = this.currentRowHeight; - } - else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) { - multiplier = this.currentRowHeight * this.terminal.rows; - } - this.viewportElement.scrollTop += ev.deltaY * multiplier; - ev.preventDefault(); - }; - ; - Viewport.prototype.onTouchStart = function (ev) { - this.lastTouchY = ev.touches[0].pageY; - }; - ; - Viewport.prototype.onTouchMove = function (ev) { - var deltaY = this.lastTouchY - ev.touches[0].pageY; - this.lastTouchY = ev.touches[0].pageY; - if (deltaY === 0) { - return; - } - this.viewportElement.scrollTop += deltaY; - ev.preventDefault(); - }; - ; - return Viewport; -}()); -exports.Viewport = Viewport; - - - -},{}],14:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -function prepareTextForTerminal(text, isMSWindows) { - if (isMSWindows) { - return text.replace(/\r?\n/g, '\r'); - } - return text; -} -exports.prepareTextForTerminal = prepareTextForTerminal; -function copyHandler(ev, term, selectionManager) { - if (term.browser.isMSIE) { - window.clipboardData.setData('Text', selectionManager.selectionText); - } - else { - ev.clipboardData.setData('text/plain', selectionManager.selectionText); - } - ev.preventDefault(); -} -exports.copyHandler = copyHandler; -function pasteHandler(ev, term) { - ev.stopPropagation(); - var text; - var dispatchPaste = function (text) { - text = prepareTextForTerminal(text, term.browser.isMSWindows); - term.handler(text); - term.textarea.value = ''; - term.emit('paste', text); - return term.cancel(ev); - }; - if (term.browser.isMSIE) { - if (window.clipboardData) { - text = window.clipboardData.getData('Text'); - dispatchPaste(text); - } - } - else { - if (ev.clipboardData) { - text = ev.clipboardData.getData('text/plain'); - dispatchPaste(text); - } - } -} -exports.pasteHandler = pasteHandler; -function moveTextAreaUnderMouseCursor(ev, textarea) { - textarea.style.position = 'fixed'; - textarea.style.width = '20px'; - textarea.style.height = '20px'; - textarea.style.left = (ev.clientX - 10) + 'px'; - textarea.style.top = (ev.clientY - 10) + 'px'; - textarea.style.zIndex = '1000'; - textarea.focus(); - setTimeout(function () { - textarea.style.position = null; - textarea.style.width = null; - textarea.style.height = null; - textarea.style.left = null; - textarea.style.top = null; - textarea.style.zIndex = null; - }, 4); -} -exports.moveTextAreaUnderMouseCursor = moveTextAreaUnderMouseCursor; -function rightClickHandler(ev, textarea, selectionManager) { - moveTextAreaUnderMouseCursor(ev, textarea); - textarea.value = selectionManager.selectionText; - textarea.select(); -} -exports.rightClickHandler = rightClickHandler; - - - -},{}],15:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -var Generic_1 = require("./Generic"); -var isNode = (typeof navigator === 'undefined') ? true : false; -var userAgent = (isNode) ? 'node' : navigator.userAgent; -var platform = (isNode) ? 'node' : navigator.platform; -exports.isFirefox = !!~userAgent.indexOf('Firefox'); -exports.isMSIE = !!~userAgent.indexOf('MSIE') || !!~userAgent.indexOf('Trident'); -exports.isMac = Generic_1.contains(['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K'], platform); -exports.isIpad = platform === 'iPad'; -exports.isIphone = platform === 'iPhone'; -exports.isMSWindows = Generic_1.contains(['Windows', 'Win16', 'Win32', 'WinCE'], platform); -exports.isLinux = platform.indexOf('Linux') >= 0; - - - -},{"./Generic":20}],16:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -var LINE_DATA_CHAR_INDEX = 1; -var LINE_DATA_WIDTH_INDEX = 2; -function translateBufferLineToString(line, trimRight, startCol, endCol) { - if (startCol === void 0) { startCol = 0; } - if (endCol === void 0) { endCol = null; } - var lineString = ''; - var widthAdjustedStartCol = startCol; - var widthAdjustedEndCol = endCol; - for (var i = 0; i < line.length; i++) { - var char = line[i]; - lineString += char[LINE_DATA_CHAR_INDEX]; - if (char[LINE_DATA_WIDTH_INDEX] === 0) { - if (startCol >= i) { - widthAdjustedStartCol--; - } - if (endCol >= i) { - widthAdjustedEndCol--; - } - } - } - var finalEndCol = widthAdjustedEndCol || line.length; - if (trimRight) { - var rightWhitespaceIndex = lineString.search(/\s+$/); - if (rightWhitespaceIndex !== -1) { - finalEndCol = Math.min(finalEndCol, rightWhitespaceIndex); - } - if (finalEndCol <= widthAdjustedStartCol) { - return ''; - } - } - return lineString.substring(widthAdjustedStartCol, finalEndCol); -} -exports.translateBufferLineToString = translateBufferLineToString; - - - -},{}],17:[function(require,module,exports){ -"use strict"; -var __extends = (this && this.__extends) || (function () { - var extendStatics = Object.setPrototypeOf || - ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || - function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; - return function (d, b) { - extendStatics(d, b); - function __() { this.constructor = d; } - d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); - }; -})(); -Object.defineProperty(exports, "__esModule", { value: true }); -var EventEmitter_js_1 = require("../EventEmitter.js"); -var CharMeasure = (function (_super) { - __extends(CharMeasure, _super); - function CharMeasure(document, parentElement) { - var _this = _super.call(this) || this; - _this._document = document; - _this._parentElement = parentElement; - return _this; - } - Object.defineProperty(CharMeasure.prototype, "width", { - get: function () { - return this._width; - }, - enumerable: true, - configurable: true - }); - Object.defineProperty(CharMeasure.prototype, "height", { - get: function () { - return this._height; - }, - enumerable: true, - configurable: true - }); - CharMeasure.prototype.measure = function () { - var _this = this; - if (!this._measureElement) { - this._measureElement = this._document.createElement('span'); - this._measureElement.style.position = 'absolute'; - this._measureElement.style.top = '0'; - this._measureElement.style.left = '-9999em'; - this._measureElement.textContent = 'W'; - this._measureElement.setAttribute('aria-hidden', 'true'); - this._parentElement.appendChild(this._measureElement); - setTimeout(function () { return _this._doMeasure(); }, 0); - } - else { - this._doMeasure(); - } - }; - CharMeasure.prototype._doMeasure = function () { - var geometry = this._measureElement.getBoundingClientRect(); - if (geometry.width === 0 || geometry.height === 0) { - return; - } - if (this._width !== geometry.width || this._height !== geometry.height) { - this._width = geometry.width; - this._height = geometry.height; - this.emit('charsizechanged'); - } - }; - return CharMeasure; -}(EventEmitter_js_1.EventEmitter)); -exports.CharMeasure = CharMeasure; - - - -},{"../EventEmitter.js":6}],18:[function(require,module,exports){ -"use strict"; -var __extends = (this && this.__extends) || (function () { - var extendStatics = Object.setPrototypeOf || - ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || - function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; - return function (d, b) { - extendStatics(d, b); - function __() { this.constructor = d; } - d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); - }; -})(); -Object.defineProperty(exports, "__esModule", { value: true }); -var EventEmitter_1 = require("../EventEmitter"); -var CircularList = (function (_super) { - __extends(CircularList, _super); - function CircularList(maxLength) { - var _this = _super.call(this) || this; - _this._array = new Array(maxLength); - _this._startIndex = 0; - _this._length = 0; - return _this; - } - Object.defineProperty(CircularList.prototype, "maxLength", { - get: function () { - return this._array.length; - }, - set: function (newMaxLength) { - var newArray = new Array(newMaxLength); - for (var i = 0; i < Math.min(newMaxLength, this.length); i++) { - newArray[i] = this._array[this._getCyclicIndex(i)]; - } - this._array = newArray; - this._startIndex = 0; - }, - enumerable: true, - configurable: true - }); - Object.defineProperty(CircularList.prototype, "length", { - get: function () { - return this._length; - }, - set: function (newLength) { - if (newLength > this._length) { - for (var i = this._length; i < newLength; i++) { - this._array[i] = undefined; - } - } - this._length = newLength; - }, - enumerable: true, - configurable: true - }); - Object.defineProperty(CircularList.prototype, "forEach", { - get: function () { - var _this = this; - return function (callbackfn) { - var i = 0; - var length = _this.length; - for (var i_1 = 0; i_1 < length; i_1++) { - callbackfn(_this.get(i_1), i_1); - } - }; - }, - enumerable: true, - configurable: true - }); - CircularList.prototype.get = function (index) { - return this._array[this._getCyclicIndex(index)]; - }; - CircularList.prototype.set = function (index, value) { - this._array[this._getCyclicIndex(index)] = value; - }; - CircularList.prototype.push = function (value) { - this._array[this._getCyclicIndex(this._length)] = value; - if (this._length === this.maxLength) { - this._startIndex++; - if (this._startIndex === this.maxLength) { - this._startIndex = 0; - } - this.emit('trim', 1); - } - else { - this._length++; - } - }; - CircularList.prototype.pop = function () { - return this._array[this._getCyclicIndex(this._length-- - 1)]; - }; - CircularList.prototype.splice = function (start, deleteCount) { - var items = []; - for (var _i = 2; _i < arguments.length; _i++) { - items[_i - 2] = arguments[_i]; - } - if (deleteCount) { - for (var i = start; i < this._length - deleteCount; i++) { - this._array[this._getCyclicIndex(i)] = this._array[this._getCyclicIndex(i + deleteCount)]; - } - this._length -= deleteCount; - } - if (items && items.length) { - for (var i = this._length - 1; i >= start; i--) { - this._array[this._getCyclicIndex(i + items.length)] = this._array[this._getCyclicIndex(i)]; - } - for (var i = 0; i < items.length; i++) { - this._array[this._getCyclicIndex(start + i)] = items[i]; - } - if (this._length + items.length > this.maxLength) { - var countToTrim = (this._length + items.length) - this.maxLength; - this._startIndex += countToTrim; - this._length = this.maxLength; - this.emit('trim', countToTrim); - } - else { - this._length += items.length; - } - } - }; - CircularList.prototype.trimStart = function (count) { - if (count > this._length) { - count = this._length; - } - this._startIndex += count; - this._length -= count; - this.emit('trim', count); - }; - CircularList.prototype.shiftElements = function (start, count, offset) { - if (count <= 0) { - return; - } - if (start < 0 || start >= this._length) { - throw new Error('start argument out of range'); - } - if (start + offset < 0) { - throw new Error('Cannot shift elements in list beyond index 0'); - } - if (offset > 0) { - for (var i = count - 1; i >= 0; i--) { - this.set(start + i + offset, this.get(start + i)); - } - var expandListBy = (start + count + offset) - this._length; - if (expandListBy > 0) { - this._length += expandListBy; - while (this._length > this.maxLength) { - this._length--; - this._startIndex++; - this.emit('trim', 1); - } - } - } - else { - for (var i = 0; i < count; i++) { - this.set(start + i + offset, this.get(start + i)); - } - } - }; - CircularList.prototype._getCyclicIndex = function (index) { - return (this._startIndex + index) % this.maxLength; - }; - return CircularList; -}(EventEmitter_1.EventEmitter)); -exports.CircularList = CircularList; - - - -},{"../EventEmitter":6}],19:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -var DomElementObjectPool = (function () { - function DomElementObjectPool(type) { - this.type = type; - this._type = type; - this._pool = []; - this._inUse = {}; - } - DomElementObjectPool.prototype.acquire = function () { - var element; - if (this._pool.length === 0) { - element = this._createNew(); - } - else { - element = this._pool.pop(); - } - this._inUse[element.getAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE)] = element; - return element; - }; - DomElementObjectPool.prototype.release = function (element) { - if (!this._inUse[element.getAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE)]) { - throw new Error('Could not release an element not yet acquired'); - } - delete this._inUse[element.getAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE)]; - this._cleanElement(element); - this._pool.push(element); - }; - DomElementObjectPool.prototype._createNew = function () { - var element = document.createElement(this._type); - var id = DomElementObjectPool._objectCount++; - element.setAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE, id.toString(10)); - return element; - }; - DomElementObjectPool.prototype._cleanElement = function (element) { - element.className = ''; - element.innerHTML = ''; - }; - return DomElementObjectPool; -}()); -DomElementObjectPool.OBJECT_ID_ATTRIBUTE = 'data-obj-id'; -DomElementObjectPool._objectCount = 0; -exports.DomElementObjectPool = DomElementObjectPool; - - - -},{}],20:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -function contains(arr, el) { - return arr.indexOf(el) >= 0; -} -exports.contains = contains; -; - - - -},{}],21:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -function getCoordsRelativeToElement(event, element) { - if (event.pageX == null) { - return null; - } - var x = event.pageX; - var y = event.pageY; - while (element && element !== self.document.documentElement) { - x -= element.offsetLeft; - y -= element.offsetTop; - element = 'offsetParent' in element ? element.offsetParent : element.parentElement; - } - return [x, y]; -} -exports.getCoordsRelativeToElement = getCoordsRelativeToElement; -function getCoords(event, rowContainer, charMeasure, colCount, rowCount, isSelection) { - if (!charMeasure.width || !charMeasure.height) { - return null; - } - var coords = getCoordsRelativeToElement(event, rowContainer); - if (!coords) { - return null; - } - coords[0] = Math.ceil((coords[0] + (isSelection ? charMeasure.width / 2 : 0)) / charMeasure.width); - coords[1] = Math.ceil(coords[1] / charMeasure.height); - coords[0] = Math.min(Math.max(coords[0], 1), colCount + 1); - coords[1] = Math.min(Math.max(coords[1], 1), rowCount + 1); - return coords; -} -exports.getCoords = getCoords; -function getRawByteCoords(event, rowContainer, charMeasure, colCount, rowCount) { - var coords = getCoords(event, rowContainer, charMeasure, colCount, rowCount); - var x = coords[0]; - var y = coords[1]; - x += 32; - y += 32; - return { x: x, y: y }; -} -exports.getRawByteCoords = getRawByteCoords; - - - -},{}],22:[function(require,module,exports){ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -var BufferSet_1 = require("./BufferSet"); -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("./EscapeSequences"); -var InputHandler_1 = require("./InputHandler"); -var Parser_1 = require("./Parser"); -var Renderer_1 = require("./Renderer"); -var Linkifier_1 = require("./Linkifier"); -var SelectionManager_1 = require("./SelectionManager"); -var CharMeasure_1 = require("./utils/CharMeasure"); -var Browser = require("./utils/Browser"); -var Mouse_1 = require("./utils/Mouse"); -var BufferLine_1 = require("./utils/BufferLine"); -var document = (typeof window != 'undefined') ? window.document : null; -var WRITE_BUFFER_PAUSE_THRESHOLD = 5; -var WRITE_BATCH_SIZE = 300; -var CURSOR_BLINK_INTERVAL = 600; -function Terminal(options) { - var self = this; - if (!(this instanceof Terminal)) { - return new Terminal(arguments[0], arguments[1], arguments[2]); - } - self.browser = Browser; - self.cancel = Terminal.cancel; - EventEmitter_1.EventEmitter.call(this); - if (typeof options === 'number') { - options = { - cols: arguments[0], - rows: arguments[1], - handler: arguments[2] - }; - } - options = options || {}; - Object.keys(Terminal.defaults).forEach(function (key) { - if (options[key] == null) { - options[key] = Terminal.options[key]; - if (Terminal[key] !== Terminal.defaults[key]) { - options[key] = Terminal[key]; - } - } - self[key] = options[key]; - }); - if (options.colors.length === 8) { - options.colors = options.colors.concat(Terminal._colors.slice(8)); - } - else if (options.colors.length === 16) { - options.colors = options.colors.concat(Terminal._colors.slice(16)); - } - else if (options.colors.length === 10) { - options.colors = options.colors.slice(0, -2).concat(Terminal._colors.slice(8, -2), options.colors.slice(-2)); - } - else if (options.colors.length === 18) { - options.colors = options.colors.concat(Terminal._colors.slice(16, -2), options.colors.slice(-2)); - } - this.colors = options.colors; - this.options = options; - this.parent = options.body || options.parent || (document ? document.getElementsByTagName('body')[0] : null); - this.cols = options.cols || options.geometry[0]; - this.rows = options.rows || options.geometry[1]; - this.geometry = [this.cols, this.rows]; - if (options.handler) { - this.on('data', options.handler); - } - this.cursorState = 0; - this.cursorHidden = false; - this.convertEol; - this.queue = ''; - this.customKeyEventHandler = null; - this.cursorBlinkInterval = null; - this.applicationKeypad = false; - this.applicationCursor = false; - this.originMode = false; - this.insertMode = false; - this.wraparoundMode = true; - this.charset = null; - this.gcharset = null; - this.glevel = 0; - this.charsets = [null]; - this.decLocator; - this.x10Mouse; - this.vt200Mouse; - this.vt300Mouse; - this.normalMouse; - this.mouseEvents; - this.sendFocus; - this.utfMouse; - this.sgrMouse; - this.urxvtMouse; - this.element; - this.children; - this.refreshStart; - this.refreshEnd; - this.savedX; - this.savedY; - this.savedCols; - this.readable = true; - this.writable = true; - this.defAttr = (0 << 18) | (257 << 9) | (256 << 0); - this.curAttr = this.defAttr; - this.params = []; - this.currentParam = 0; - this.prefix = ''; - this.postfix = ''; - this.inputHandler = new InputHandler_1.InputHandler(this); - this.parser = new Parser_1.Parser(this.inputHandler, this); - this.renderer = this.renderer || null; - this.selectionManager = this.selectionManager || null; - this.linkifier = this.linkifier || new Linkifier_1.Linkifier(); - this.writeBuffer = []; - this.writeInProgress = false; - this.xoffSentToCatchUp = false; - this.writeStopped = false; - this.surrogate_high = ''; - this.buffers = new BufferSet_1.BufferSet(this); - this.buffer = this.buffers.active; - this.buffers.on('activate', function (buffer) { - this._terminal.buffer = buffer; - }); - if (this.selectionManager) { - this.selectionManager.setBuffer(this.buffer.lines); - } - this.setupStops(); - this.userScrolling = false; -} -inherits(Terminal, EventEmitter_1.EventEmitter); -Terminal.prototype.eraseAttr = function () { - return (this.defAttr & ~0x1ff) | (this.curAttr & 0x1ff); -}; -Terminal.tangoColors = [ - '#2e3436', - '#cc0000', - '#4e9a06', - '#c4a000', - '#3465a4', - '#75507b', - '#06989a', - '#d3d7cf', - '#555753', - '#ef2929', - '#8ae234', - '#fce94f', - '#729fcf', - '#ad7fa8', - '#34e2e2', - '#eeeeec' -]; -Terminal.colors = (function () { - var colors = Terminal.tangoColors.slice(), r = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff], i; - i = 0; - for (; i < 216; i++) { - out(r[(i / 36) % 6 | 0], r[(i / 6) % 6 | 0], r[i % 6]); - } - i = 0; - for (; i < 24; i++) { - r = 8 + i * 10; - out(r, r, r); - } - function out(r, g, b) { - colors.push('#' + hex(r) + hex(g) + hex(b)); - } - function hex(c) { - c = c.toString(16); - return c.length < 2 ? '0' + c : c; - } - return colors; -})(); -Terminal._colors = Terminal.colors.slice(); -Terminal.vcolors = (function () { - var out = [], colors = Terminal.colors, i = 0, color; - for (; i < 256; i++) { - color = parseInt(colors[i].substring(1), 16); - out.push([ - (color >> 16) & 0xff, - (color >> 8) & 0xff, - color & 0xff - ]); - } - return out; -})(); -Terminal.defaults = { - colors: Terminal.colors, - theme: 'default', - convertEol: false, - termName: 'xterm', - geometry: [80, 24], - cursorBlink: false, - cursorStyle: 'block', - visualBell: false, - popOnBell: false, - scrollback: 1000, - screenKeys: false, - debug: false, - cancelEvents: false, - disableStdin: false, - useFlowControl: false, - tabStopWidth: 8 -}; -Terminal.options = {}; -Terminal.focus = null; -each(keys(Terminal.defaults), function (key) { - Terminal[key] = Terminal.defaults[key]; - Terminal.options[key] = Terminal.defaults[key]; -}); -Terminal.prototype.focus = function () { - return this.textarea.focus(); -}; -Terminal.prototype.getOption = function (key) { - if (!(key in Terminal.defaults)) { - throw new Error('No option with key "' + key + '"'); - } - if (typeof this.options[key] !== 'undefined') { - return this.options[key]; - } - return this[key]; -}; -Terminal.prototype.setOption = function (key, value) { - if (!(key in Terminal.defaults)) { - throw new Error('No option with key "' + key + '"'); - } - switch (key) { - case 'scrollback': - if (value < this.rows) { - var msg = 'Setting the scrollback value less than the number of rows '; - msg += "(" + this.rows + ") is not allowed."; - console.warn(msg); - return false; - } - if (this.options[key] !== value) { - if (this.buffer.lines.length > value) { - var amountToTrim = this.buffer.lines.length - value; - 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); - } - } - this.buffer.lines.maxLength = value; - this.viewport.syncScrollArea(); - } - break; - } - this[key] = value; - this.options[key] = value; - switch (key) { - case 'cursorBlink': - this.setCursorBlinking(value); - break; - case 'cursorStyle': - this.element.classList.toggle("xterm-cursor-style-block", value === 'block'); - this.element.classList.toggle("xterm-cursor-style-underline", value === 'underline'); - this.element.classList.toggle("xterm-cursor-style-bar", value === 'bar'); - break; - case 'tabStopWidth': - this.setupStops(); - break; - } -}; -Terminal.prototype.restartCursorBlinking = function () { - this.setCursorBlinking(this.options.cursorBlink); -}; -Terminal.prototype.setCursorBlinking = function (enabled) { - this.element.classList.toggle('xterm-cursor-blink', enabled); - this.clearCursorBlinkingInterval(); - if (enabled) { - var self = this; - this.cursorBlinkInterval = setInterval(function () { - self.element.classList.toggle('xterm-cursor-blink-on'); - }, CURSOR_BLINK_INTERVAL); - } -}; -Terminal.prototype.clearCursorBlinkingInterval = function () { - this.element.classList.remove('xterm-cursor-blink-on'); - if (this.cursorBlinkInterval) { - clearInterval(this.cursorBlinkInterval); - this.cursorBlinkInterval = null; - } -}; -Terminal.bindFocus = function (term) { - on(term.textarea, 'focus', function (ev) { - if (term.sendFocus) { - term.send(EscapeSequences_1.C0.ESC + '[I'); - } - term.element.classList.add('focus'); - term.showCursor(); - term.restartCursorBlinking.apply(term); - Terminal.focus = term; - term.emit('focus', { terminal: term }); - }); -}; -Terminal.prototype.blur = function () { - return this.textarea.blur(); -}; -Terminal.bindBlur = function (term) { - on(term.textarea, 'blur', function (ev) { - term.refresh(term.buffer.y, term.buffer.y); - if (term.sendFocus) { - term.send(EscapeSequences_1.C0.ESC + '[O'); - } - term.element.classList.remove('focus'); - term.clearCursorBlinkingInterval.apply(term); - Terminal.focus = null; - term.emit('blur', { terminal: term }); - }); -}; -Terminal.prototype.initGlobal = function () { - var _this = this; - var term = this; - Terminal.bindKeys(this); - Terminal.bindFocus(this); - Terminal.bindBlur(this); - on(this.element, 'copy', function (event) { - if (!term.hasSelection()) { - return; - } - Clipboard_1.copyHandler(event, term, _this.selectionManager); - }); - var pasteHandlerWrapper = function (event) { return Clipboard_1.pasteHandler(event, term); }; - on(this.textarea, 'paste', pasteHandlerWrapper); - on(this.element, 'paste', pasteHandlerWrapper); - if (term.browser.isFirefox) { - on(this.element, 'mousedown', function (event) { - if (event.button == 2) { - Clipboard_1.rightClickHandler(event, _this.textarea, _this.selectionManager); - } - }); - } - else { - on(this.element, 'contextmenu', function (event) { - Clipboard_1.rightClickHandler(event, _this.textarea, _this.selectionManager); - }); - } - if (term.browser.isLinux) { - on(this.element, 'auxclick', function (event) { - if (event.button === 1) { - Clipboard_1.moveTextAreaUnderMouseCursor(event, _this.textarea, _this.selectionManager); - } - }); - } -}; -Terminal.bindKeys = function (term) { - on(term.element, 'keydown', function (ev) { - if (document.activeElement != this) { - return; - } - term.keyDown(ev); - }, true); - on(term.element, 'keypress', function (ev) { - if (document.activeElement != this) { - return; - } - term.keyPress(ev); - }, true); - on(term.element, 'keyup', function (ev) { - if (!wasMondifierKeyOnlyEvent(ev)) { - term.focus(term); - } - }, true); - on(term.textarea, 'keydown', function (ev) { - term.keyDown(ev); - }, true); - on(term.textarea, 'keypress', function (ev) { - term.keyPress(ev); - this.value = ''; - }, true); - on(term.textarea, 'compositionstart', term.compositionHelper.compositionstart.bind(term.compositionHelper)); - on(term.textarea, 'compositionupdate', term.compositionHelper.compositionupdate.bind(term.compositionHelper)); - on(term.textarea, 'compositionend', term.compositionHelper.compositionend.bind(term.compositionHelper)); - term.on('refresh', term.compositionHelper.updateCompositionElements.bind(term.compositionHelper)); - term.on('refresh', function (data) { - term.queueLinkification(data.start, data.end); - }); -}; -Terminal.prototype.insertRow = function (row) { - if (typeof row != 'object') { - row = document.createElement('div'); - } - this.rowContainer.appendChild(row); - this.children.push(row); - return row; -}; -Terminal.prototype.open = function (parent, focus) { - var _this = this; - var self = this, i = 0, div; - this.parent = parent || this.parent; - if (!this.parent) { - throw new Error('Terminal requires a parent element.'); - } - this.context = this.parent.ownerDocument.defaultView; - this.document = this.parent.ownerDocument; - this.body = this.document.getElementsByTagName('body')[0]; - this.element = this.document.createElement('div'); - this.element.classList.add('terminal'); - this.element.classList.add('xterm'); - this.element.classList.add('xterm-theme-' + this.theme); - this.element.classList.add("xterm-cursor-style-" + this.options.cursorStyle); - this.setCursorBlinking(this.options.cursorBlink); - this.element.setAttribute('tabindex', 0); - this.viewportElement = document.createElement('div'); - this.viewportElement.classList.add('xterm-viewport'); - this.element.appendChild(this.viewportElement); - this.viewportScrollArea = document.createElement('div'); - this.viewportScrollArea.classList.add('xterm-scroll-area'); - this.viewportElement.appendChild(this.viewportScrollArea); - this.selectionContainer = document.createElement('div'); - this.selectionContainer.classList.add('xterm-selection'); - this.element.appendChild(this.selectionContainer); - this.rowContainer = document.createElement('div'); - this.rowContainer.classList.add('xterm-rows'); - this.element.appendChild(this.rowContainer); - this.children = []; - this.linkifier.attachToDom(document, this.children); - this.helperContainer = document.createElement('div'); - this.helperContainer.classList.add('xterm-helpers'); - this.element.appendChild(this.helperContainer); - this.textarea = document.createElement('textarea'); - this.textarea.classList.add('xterm-helper-textarea'); - this.textarea.setAttribute('autocorrect', 'off'); - this.textarea.setAttribute('autocapitalize', 'off'); - this.textarea.setAttribute('spellcheck', 'false'); - this.textarea.tabIndex = 0; - this.textarea.addEventListener('focus', function () { - self.emit('focus', { terminal: self }); - }); - this.textarea.addEventListener('blur', function () { - self.emit('blur', { terminal: self }); - }); - this.helperContainer.appendChild(this.textarea); - this.compositionView = document.createElement('div'); - this.compositionView.classList.add('composition-view'); - this.compositionHelper = new CompositionHelper_1.CompositionHelper(this.textarea, this.compositionView, this); - this.helperContainer.appendChild(this.compositionView); - this.charSizeStyleElement = document.createElement('style'); - this.helperContainer.appendChild(this.charSizeStyleElement); - for (; i < this.rows; i++) { - this.insertRow(); - } - this.parent.appendChild(this.element); - this.charMeasure = new CharMeasure_1.CharMeasure(document, this.helperContainer); - this.charMeasure.on('charsizechanged', function () { - self.updateCharSizeStyles(); - }); - this.charMeasure.measure(); - this.viewport = new Viewport_1.Viewport(this, this.viewportElement, this.viewportScrollArea, this.charMeasure); - this.renderer = new Renderer_1.Renderer(this); - this.selectionManager = new SelectionManager_1.SelectionManager(this, this.buffer.lines, this.rowContainer, this.charMeasure); - this.selectionManager.on('refresh', function (data) { - _this.renderer.refreshSelection(data.start, data.end); - }); - this.selectionManager.on('newselection', function (text) { - _this.textarea.value = text; - _this.textarea.focus(); - _this.textarea.select(); - }); - this.on('scroll', function () { return _this.selectionManager.refresh(); }); - this.viewportElement.addEventListener('scroll', function () { return _this.selectionManager.refresh(); }); - this.refresh(0, this.rows - 1); - this.initGlobal(); - if (typeof focus == 'undefined') { - var message = 'You did not pass the `focus` argument in `Terminal.prototype.open()`.\n'; - message += 'The `focus` argument now defaults to `true` but starting with xterm.js 3.0 '; - message += 'it will default to `false`.'; - console.warn(message); - focus = true; - } - if (focus) { - this.focus(); - } - this.bindMouse(); - this.emit('open'); -}; -Terminal.loadAddon = function (addon, callback) { - if (typeof exports === 'object' && typeof module === 'object') { - return require('./addons/' + addon + '/' + addon); - } - else if (typeof define == 'function') { - return require(['./addons/' + addon + '/' + addon], callback); - } - else { - console.error('Cannot load a module without a CommonJS or RequireJS environment.'); - return false; - } -}; -Terminal.prototype.updateCharSizeStyles = function () { - this.charSizeStyleElement.textContent = - ".xterm-wide-char{width:" + this.charMeasure.width * 2 + "px;}" + - (".xterm-normal-char{width:" + this.charMeasure.width + "px;}") + - (".xterm-rows > div{height:" + this.charMeasure.height + "px;}"); -}; -Terminal.prototype.bindMouse = function () { - var el = this.element, self = this, pressed = 32; - function sendButton(ev) { - var button, pos; - button = getButton(ev); - pos = Mouse_1.getRawByteCoords(ev, self.rowContainer, self.charMeasure, self.cols, self.rows); - if (!pos) - return; - sendEvent(button, pos); - switch (ev.overrideType || ev.type) { - case 'mousedown': - pressed = button; - break; - case 'mouseup': - pressed = 32; - break; - case 'wheel': - break; - } - } - function sendMove(ev) { - var button = pressed, pos; - pos = Mouse_1.getRawByteCoords(ev, self.rowContainer, self.charMeasure, self.cols, self.rows); - if (!pos) - return; - button += 32; - sendEvent(button, pos); - } - function encode(data, ch) { - if (!self.utfMouse) { - if (ch === 255) - return data.push(0); - if (ch > 127) - ch = 127; - data.push(ch); - } - else { - if (ch === 2047) - return data.push(0); - if (ch < 127) { - data.push(ch); - } - else { - if (ch > 2047) - ch = 2047; - data.push(0xC0 | (ch >> 6)); - data.push(0x80 | (ch & 0x3F)); - } - } - } - function sendEvent(button, pos) { - if (self.vt300Mouse) { - button &= 3; - pos.x -= 32; - pos.y -= 32; - var data = EscapeSequences_1.C0.ESC + '[24'; - if (button === 0) - data += '1'; - else if (button === 1) - data += '3'; - else if (button === 2) - data += '5'; - else if (button === 3) - return; - else - data += '0'; - data += '~[' + pos.x + ',' + pos.y + ']\r'; - self.send(data); - return; - } - if (self.decLocator) { - button &= 3; - pos.x -= 32; - pos.y -= 32; - if (button === 0) - button = 2; - else if (button === 1) - button = 4; - else if (button === 2) - button = 6; - else if (button === 3) - button = 3; - self.send(EscapeSequences_1.C0.ESC + '[' - + button - + ';' - + (button === 3 ? 4 : 0) - + ';' - + pos.y - + ';' - + pos.x - + ';' - + (pos.page || 0) - + '&w'); - return; - } - if (self.urxvtMouse) { - pos.x -= 32; - pos.y -= 32; - pos.x++; - pos.y++; - self.send(EscapeSequences_1.C0.ESC + '[' + button + ';' + pos.x + ';' + pos.y + 'M'); - return; - } - if (self.sgrMouse) { - pos.x -= 32; - pos.y -= 32; - self.send(EscapeSequences_1.C0.ESC + '[<' - + (((button & 3) === 3 ? button & ~3 : button) - 32) - + ';' - + pos.x - + ';' - + pos.y - + ((button & 3) === 3 ? 'm' : 'M')); - return; - } - var data = []; - encode(data, button); - encode(data, pos.x); - encode(data, pos.y); - self.send(EscapeSequences_1.C0.ESC + '[M' + String.fromCharCode.apply(String, data)); - } - function getButton(ev) { - var button, shift, meta, ctrl, mod; - switch (ev.overrideType || ev.type) { - case 'mousedown': - button = ev.button != null - ? +ev.button - : ev.which != null - ? ev.which - 1 - : null; - if (self.browser.isMSIE) { - button = button === 1 ? 0 : button === 4 ? 1 : button; - } - break; - case 'mouseup': - button = 3; - break; - case 'DOMMouseScroll': - button = ev.detail < 0 - ? 64 - : 65; - break; - case 'wheel': - button = ev.wheelDeltaY > 0 - ? 64 - : 65; - break; - } - shift = ev.shiftKey ? 4 : 0; - meta = ev.metaKey ? 8 : 0; - ctrl = ev.ctrlKey ? 16 : 0; - mod = shift | meta | ctrl; - if (self.vt200Mouse) { - mod &= ctrl; - } - else if (!self.normalMouse) { - mod = 0; - } - button = (32 + (mod << 2)) + button; - return button; - } - on(el, 'mousedown', function (ev) { - ev.preventDefault(); - self.focus(); - if (!self.mouseEvents) - return; - sendButton(ev); - if (self.vt200Mouse) { - ev.overrideType = 'mouseup'; - sendButton(ev); - return self.cancel(ev); - } - if (self.normalMouse) - on(self.document, 'mousemove', sendMove); - if (!self.x10Mouse) { - on(self.document, 'mouseup', function up(ev) { - sendButton(ev); - if (self.normalMouse) - off(self.document, 'mousemove', sendMove); - off(self.document, 'mouseup', up); - return self.cancel(ev); - }); - } - return self.cancel(ev); - }); - on(el, 'wheel', function (ev) { - if (!self.mouseEvents) - return; - if (self.x10Mouse - || self.vt300Mouse - || self.decLocator) - return; - sendButton(ev); - return self.cancel(ev); - }); - on(el, 'wheel', function (ev) { - if (self.mouseEvents) - return; - self.viewport.onWheel(ev); - return self.cancel(ev); - }); - on(el, 'touchstart', function (ev) { - if (self.mouseEvents) - return; - self.viewport.onTouchStart(ev); - return self.cancel(ev); - }); - on(el, 'touchmove', function (ev) { - if (self.mouseEvents) - return; - self.viewport.onTouchMove(ev); - return self.cancel(ev); - }); -}; -Terminal.prototype.destroy = function () { - this.readable = false; - this.writable = false; - this._events = {}; - this.handler = function () { }; - this.write = function () { }; - if (this.element && this.element.parentNode) { - this.element.parentNode.removeChild(this.element); - } -}; -Terminal.prototype.refresh = function (start, end) { - if (this.renderer) { - this.renderer.queueRefresh(start, end); - } -}; -Terminal.prototype.queueLinkification = function (start, end) { - if (this.linkifier) { - for (var i = start; i <= end; i++) { - this.linkifier.linkifyRow(i); - } - } -}; -Terminal.prototype.showCursor = function () { - if (!this.cursorState) { - this.cursorState = 1; - this.refresh(this.buffer.y, this.buffer.y); - } -}; -Terminal.prototype.scroll = function (isWrapped) { - var row; - if (this.buffer.lines.length === this.buffer.lines.maxLength) { - this.buffer.lines.trimStart(1); - this.buffer.ybase--; - if (this.buffer.ydisp !== 0) { - this.buffer.ydisp--; - } - } - this.buffer.ybase++; - if (!this.userScrolling) { - this.buffer.ydisp = this.buffer.ybase; - } - row = this.buffer.ybase + this.rows - 1; - row -= this.rows - 1 - this.buffer.scrollBottom; - if (row === this.buffer.lines.length) { - this.buffer.lines.push(this.blankLine(undefined, isWrapped)); - } - else { - this.buffer.lines.splice(row, 0, this.blankLine(undefined, isWrapped)); - } - if (this.buffer.scrollTop !== 0) { - if (this.buffer.ybase !== 0) { - this.buffer.ybase--; - if (!this.userScrolling) { - this.buffer.ydisp = this.buffer.ybase; - } - } - this.buffer.lines.splice(this.buffer.ybase + this.buffer.scrollTop, 1); - } - this.updateRange(this.buffer.scrollTop); - this.updateRange(this.buffer.scrollBottom); - this.emit('scroll', this.buffer.ydisp); -}; -Terminal.prototype.scrollDisp = 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.scrollDisp(pageCount * (this.rows - 1)); -}; -Terminal.prototype.scrollToTop = function () { - this.scrollDisp(-this.buffer.ydisp); -}; -Terminal.prototype.scrollToBottom = function () { - this.scrollDisp(this.buffer.ybase - this.buffer.ydisp); -}; -Terminal.prototype.write = function (data) { - this.writeBuffer.push(data); - if (this.options.useFlowControl && !this.xoffSentToCatchUp && this.writeBuffer.length >= WRITE_BUFFER_PAUSE_THRESHOLD) { - this.send(EscapeSequences_1.C0.DC3); - this.xoffSentToCatchUp = true; - } - if (!this.writeInProgress && this.writeBuffer.length > 0) { - this.writeInProgress = true; - var self = this; - setTimeout(function () { - self.innerWrite(); - }); - } -}; -Terminal.prototype.innerWrite = function () { - var writeBatch = this.writeBuffer.splice(0, WRITE_BATCH_SIZE); - while (writeBatch.length > 0) { - var data = writeBatch.shift(); - var l = data.length, i = 0, j, cs, ch, code, low, ch_width, row; - if (this.xoffSentToCatchUp && writeBatch.length === 0 && this.writeBuffer.length === 0) { - this.send(EscapeSequences_1.C0.DC1); - this.xoffSentToCatchUp = false; - } - this.refreshStart = this.buffer.y; - this.refreshEnd = this.buffer.y; - var state = this.parser.parse(data); - this.parser.setState(state); - this.updateRange(this.buffer.y); - this.refresh(this.refreshStart, this.refreshEnd); - } - if (this.writeBuffer.length > 0) { - var self = this; - setTimeout(function () { - self.innerWrite(); - }, 0); - } - else { - this.writeInProgress = false; - } -}; -Terminal.prototype.writeln = function (data) { - this.write(data + '\r\n'); -}; -Terminal.prototype.attachCustomKeydownHandler = function (customKeydownHandler) { - var message = 'attachCustomKeydownHandler() is DEPRECATED and will be removed soon. Please use attachCustomKeyEventHandler() instead.'; - console.warn(message); - this.attachCustomKeyEventHandler(customKeydownHandler); -}; -Terminal.prototype.attachCustomKeyEventHandler = function (customKeyEventHandler) { - this.customKeyEventHandler = customKeyEventHandler; -}; -Terminal.prototype.setHypertextLinkHandler = function (handler) { - if (!this.linkifier) { - throw new Error('Cannot attach a hypertext link handler before Terminal.open is called'); - } - this.linkifier.setHypertextLinkHandler(handler); - this.refresh(0, this.rows - 1); -}; -Terminal.prototype.setHypertextValidationCallback = function (callback) { - if (!this.linkifier) { - throw new Error('Cannot attach a hypertext validation callback before Terminal.open is called'); - } - this.linkifier.setHypertextValidationCallback(callback); - this.refresh(0, this.rows - 1); -}; -Terminal.prototype.registerLinkMatcher = function (regex, handler, options) { - if (this.linkifier) { - var matcherId = this.linkifier.registerLinkMatcher(regex, handler, options); - this.refresh(0, this.rows - 1); - return matcherId; - } -}; -Terminal.prototype.deregisterLinkMatcher = function (matcherId) { - if (this.linkifier) { - if (this.linkifier.deregisterLinkMatcher(matcherId)) { - this.refresh(0, this.rows - 1); - } - } -}; -Terminal.prototype.hasSelection = function () { - return this.selectionManager ? 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.keyDown = function (ev) { - if (this.customKeyEventHandler && this.customKeyEventHandler(ev) === false) { - return false; - } - this.restartCursorBlinking(); - if (!this.compositionHelper.keydown.bind(this.compositionHelper)(ev)) { - if (this.buffer.ybase !== this.buffer.ydisp) { - this.scrollToBottom(); - } - return false; - } - var self = this; - var result = this.evaluateKeyEscapeSequence(ev); - if (result.key === EscapeSequences_1.C0.DC3) { - this.writeStopped = true; - } - else if (result.key === EscapeSequences_1.C0.DC1) { - this.writeStopped = false; - } - if (result.scrollDisp) { - this.scrollDisp(result.scrollDisp); - return this.cancel(ev, true); - } - if (isThirdLevelShift(this, ev)) { - return true; - } - if (result.cancel) { - this.cancel(ev, true); - } - if (!result.key) { - return true; - } - this.emit('keydown', ev); - this.emit('key', result.key, ev); - this.showCursor(); - this.handler(result.key); - return this.cancel(ev, true); -}; -Terminal.prototype.evaluateKeyEscapeSequence = function (ev) { - var result = { - cancel: false, - key: undefined, - scrollDisp: undefined - }; - var modifiers = ev.shiftKey << 0 | ev.altKey << 1 | ev.ctrlKey << 2 | ev.metaKey << 3; - switch (ev.keyCode) { - case 8: - if (ev.shiftKey) { - result.key = EscapeSequences_1.C0.BS; - break; - } - result.key = EscapeSequences_1.C0.DEL; - break; - case 9: - if (ev.shiftKey) { - result.key = EscapeSequences_1.C0.ESC + '[Z'; - break; - } - result.key = EscapeSequences_1.C0.HT; - result.cancel = true; - break; - case 13: - result.key = EscapeSequences_1.C0.CR; - result.cancel = true; - break; - case 27: - result.key = EscapeSequences_1.C0.ESC; - result.cancel = true; - break; - case 37: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'D'; - if (result.key == EscapeSequences_1.C0.ESC + '[1;3D') { - result.key = (this.browser.isMac) ? EscapeSequences_1.C0.ESC + 'b' : EscapeSequences_1.C0.ESC + '[1;5D'; - } - } - else if (this.applicationCursor) { - result.key = EscapeSequences_1.C0.ESC + 'OD'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[D'; - } - break; - case 39: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'C'; - if (result.key == EscapeSequences_1.C0.ESC + '[1;3C') { - result.key = (this.browser.isMac) ? EscapeSequences_1.C0.ESC + 'f' : EscapeSequences_1.C0.ESC + '[1;5C'; - } - } - else if (this.applicationCursor) { - result.key = EscapeSequences_1.C0.ESC + 'OC'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[C'; - } - break; - case 38: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'A'; - if (result.key == EscapeSequences_1.C0.ESC + '[1;3A') { - result.key = EscapeSequences_1.C0.ESC + '[1;5A'; - } - } - else if (this.applicationCursor) { - result.key = EscapeSequences_1.C0.ESC + 'OA'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[A'; - } - break; - case 40: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'B'; - if (result.key == EscapeSequences_1.C0.ESC + '[1;3B') { - result.key = EscapeSequences_1.C0.ESC + '[1;5B'; - } - } - else if (this.applicationCursor) { - result.key = EscapeSequences_1.C0.ESC + 'OB'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[B'; - } - break; - case 45: - if (!ev.shiftKey && !ev.ctrlKey) { - result.key = EscapeSequences_1.C0.ESC + '[2~'; - } - break; - case 46: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[3;' + (modifiers + 1) + '~'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[3~'; - } - break; - case 36: - if (modifiers) - result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'H'; - else if (this.applicationCursor) - result.key = EscapeSequences_1.C0.ESC + 'OH'; - else - result.key = EscapeSequences_1.C0.ESC + '[H'; - break; - case 35: - if (modifiers) - result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'F'; - else if (this.applicationCursor) - result.key = EscapeSequences_1.C0.ESC + 'OF'; - else - result.key = EscapeSequences_1.C0.ESC + '[F'; - break; - case 33: - if (ev.shiftKey) { - result.scrollDisp = -(this.rows - 1); - } - else { - result.key = EscapeSequences_1.C0.ESC + '[5~'; - } - break; - case 34: - if (ev.shiftKey) { - result.scrollDisp = this.rows - 1; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[6~'; - } - break; - case 112: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'P'; - } - else { - result.key = EscapeSequences_1.C0.ESC + 'OP'; - } - break; - case 113: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'Q'; - } - else { - result.key = EscapeSequences_1.C0.ESC + 'OQ'; - } - break; - case 114: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'R'; - } - else { - result.key = EscapeSequences_1.C0.ESC + 'OR'; - } - break; - case 115: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'S'; - } - else { - result.key = EscapeSequences_1.C0.ESC + 'OS'; - } - break; - case 116: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[15;' + (modifiers + 1) + '~'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[15~'; - } - break; - case 117: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[17;' + (modifiers + 1) + '~'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[17~'; - } - break; - case 118: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[18;' + (modifiers + 1) + '~'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[18~'; - } - break; - case 119: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[19;' + (modifiers + 1) + '~'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[19~'; - } - break; - case 120: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[20;' + (modifiers + 1) + '~'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[20~'; - } - break; - case 121: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[21;' + (modifiers + 1) + '~'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[21~'; - } - break; - case 122: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[23;' + (modifiers + 1) + '~'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[23~'; - } - break; - case 123: - if (modifiers) { - result.key = EscapeSequences_1.C0.ESC + '[24;' + (modifiers + 1) + '~'; - } - else { - result.key = EscapeSequences_1.C0.ESC + '[24~'; - } - break; - default: - if (ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) { - if (ev.keyCode >= 65 && ev.keyCode <= 90) { - result.key = String.fromCharCode(ev.keyCode - 64); - } - else if (ev.keyCode === 32) { - result.key = String.fromCharCode(0); - } - else if (ev.keyCode >= 51 && ev.keyCode <= 55) { - result.key = String.fromCharCode(ev.keyCode - 51 + 27); - } - else if (ev.keyCode === 56) { - result.key = String.fromCharCode(127); - } - else if (ev.keyCode === 219) { - result.key = String.fromCharCode(27); - } - else if (ev.keyCode === 220) { - result.key = String.fromCharCode(28); - } - else if (ev.keyCode === 221) { - result.key = String.fromCharCode(29); - } - } - else if (!this.browser.isMac && ev.altKey && !ev.ctrlKey && !ev.metaKey) { - if (ev.keyCode >= 65 && ev.keyCode <= 90) { - result.key = EscapeSequences_1.C0.ESC + String.fromCharCode(ev.keyCode + 32); - } - else if (ev.keyCode === 192) { - result.key = EscapeSequences_1.C0.ESC + '`'; - } - else if (ev.keyCode >= 48 && ev.keyCode <= 57) { - result.key = EscapeSequences_1.C0.ESC + (ev.keyCode - 48); - } - } - else if (this.browser.isMac && !ev.altKey && !ev.ctrlKey && ev.metaKey) { - if (ev.keyCode === 65) { - this.selectAll(); - } - } - break; - } - return result; -}; -Terminal.prototype.setgLevel = function (g) { - this.glevel = g; - this.charset = this.charsets[g]; -}; -Terminal.prototype.setgCharset = function (g, charset) { - this.charsets[g] = charset; - if (this.glevel === g) { - this.charset = charset; - } -}; -Terminal.prototype.keyPress = function (ev) { - var key; - if (this.customKeyEventHandler && this.customKeyEventHandler(ev) === false) { - return false; - } - this.cancel(ev); - if (ev.charCode) { - key = ev.charCode; - } - else if (ev.which == null) { - key = ev.keyCode; - } - else if (ev.which !== 0 && ev.charCode !== 0) { - key = ev.which; - } - else { - return false; - } - if (!key || ((ev.altKey || ev.ctrlKey || ev.metaKey) && !isThirdLevelShift(this, ev))) { - return false; - } - key = String.fromCharCode(key); - this.emit('keypress', key, ev); - this.emit('key', key, ev); - this.showCursor(); - this.handler(key); - return true; -}; -Terminal.prototype.send = function (data) { - var self = this; - if (!this.queue) { - setTimeout(function () { - self.handler(self.queue); - self.queue = ''; - }, 1); - } - this.queue += data; -}; -Terminal.prototype.bell = function () { - if (!this.visualBell) - return; - var self = this; - this.element.style.borderColor = 'white'; - setTimeout(function () { - self.element.style.borderColor = ''; - }, 10); - if (this.popOnBell) - this.focus(); -}; -Terminal.prototype.log = function () { - if (!this.debug) - return; - if (!this.context.console || !this.context.console.log) - return; - var args = Array.prototype.slice.call(arguments); - this.context.console.log.apply(this.context.console, args); -}; -Terminal.prototype.error = function () { - if (!this.debug) - return; - if (!this.context.console || !this.context.console.error) - return; - var args = Array.prototype.slice.call(arguments); - this.context.console.error.apply(this.context.console, args); -}; -Terminal.prototype.resize = function (x, y) { - if (isNaN(x) || isNaN(y)) { - return; - } - if (y > this.getOption('scrollback')) { - this.setOption('scrollback', y); - } - var line, el, i, j, ch, addToY; - if (x === this.cols && y === this.rows) { - if (!this.charMeasure.width || !this.charMeasure.height) { - this.charMeasure.measure(); - } - return; - } - if (x < 1) - x = 1; - if (y < 1) - y = 1; - this.buffers.resize(x, y); - while (this.children.length < y) { - this.insertRow(); - } - while (this.children.length > y) { - el = this.children.shift(); - if (!el) - continue; - el.parentNode.removeChild(el); - } - this.cols = x; - this.rows = y; - this.setupStops(this.cols); - this.charMeasure.measure(); - this.refresh(0, this.rows - 1); - this.geometry = [this.cols, this.rows]; - this.emit('resize', { terminal: this, cols: x, rows: y }); -}; -Terminal.prototype.updateRange = function (y) { - if (y < this.refreshStart) - this.refreshStart = y; - if (y > this.refreshEnd) - this.refreshEnd = y; -}; -Terminal.prototype.maxRange = function () { - this.refreshStart = 0; - this.refreshEnd = this.rows - 1; -}; -Terminal.prototype.setupStops = function (i) { - if (i != null) { - if (!this.buffer.tabs[i]) { - i = this.prevStop(i); - } - } - else { - this.buffer.tabs = {}; - i = 0; - } - for (; i < this.cols; i += this.getOption('tabStopWidth')) { - this.buffer.tabs[i] = true; - } -}; -Terminal.prototype.prevStop = function (x) { - if (x == null) - x = this.buffer.x; - while (!this.buffer.tabs[--x] && x > 0) - ; - return x >= this.cols - ? this.cols - 1 - : x < 0 ? 0 : x; -}; -Terminal.prototype.nextStop = function (x) { - if (x == null) - x = this.buffer.x; - while (!this.buffer.tabs[++x] && x < this.cols) - ; - return x >= this.cols - ? this.cols - 1 - : x < 0 ? 0 : x; -}; -Terminal.prototype.eraseRight = function (x, y) { - var line = this.buffer.lines.get(this.buffer.ybase + y); - if (!line) { - return; - } - var ch = [this.eraseAttr(), ' ', 1]; - for (; x < this.cols; x++) { - line[x] = ch; - } - this.updateRange(y); -}; -Terminal.prototype.eraseLeft = function (x, y) { - var line = this.buffer.lines.get(this.buffer.ybase + y); - if (!line) { - return; - } - var ch = [this.eraseAttr(), ' ', 1]; - x++; - while (x--) { - line[x] = ch; - } - this.updateRange(y); -}; -Terminal.prototype.clear = function () { - if (this.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) { - var attr = cur - ? this.eraseAttr() - : this.defAttr; - var ch = [attr, ' ', 1], line = [], i = 0; - if (isWrapped) { - line.isWrapped = isWrapped; - } - for (; i < this.cols; i++) { - line[i] = ch; - } - return line; -}; -Terminal.prototype.ch = function (cur) { - return cur - ? [this.eraseAttr(), ' ', 1] - : [this.defAttr, ' ', 1]; -}; -Terminal.prototype.is = function (term) { - var name = this.termName; - return (name + '').indexOf(term) === 0; -}; -Terminal.prototype.handler = function (data) { - if (this.options.disableStdin) { - return; - } - if (this.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 () { - var j; - if (this.buffer.y === this.buffer.scrollTop) { - this.buffer.lines.shiftElements(this.buffer.y + this.buffer.ybase, this.rows - 1, 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 cursorBlinkInterval = this.cursorBlinkInterval; - var inputHandler = this.inputHandler; - Terminal.call(this, this.options); - this.customKeyEventHandler = customKeyEventHandler; - this.cursorBlinkInterval = cursorBlinkInterval; - this.inputHandler = inputHandler; - this.refresh(0, this.rows - 1); - this.viewport.syncScrollArea(); -}; -Terminal.prototype.tabSet = function () { - this.buffer.tabs[this.buffer.x] = true; -}; -function on(el, type, handler, capture) { - if (!Array.isArray(el)) { - el = [el]; - } - el.forEach(function (element) { - element.addEventListener(type, handler, capture || false); - }); -} -function off(el, type, handler, capture) { - el.removeEventListener(type, handler, capture || false); -} -function cancel(ev, force) { - if (!this.cancelEvents && !force) { - return; - } - ev.preventDefault(); - ev.stopPropagation(); - return false; -} -function inherits(child, parent) { - function f() { - this.constructor = child; - } - f.prototype = parent.prototype; - child.prototype = new f; -} -function indexOf(obj, el) { - var i = obj.length; - while (i--) { - if (obj[i] === el) - return i; - } - return -1; -} -function isThirdLevelShift(term, ev) { - var thirdLevelKey = (term.browser.isMac && ev.altKey && !ev.ctrlKey && !ev.metaKey) || - (term.browser.isMSWindows && ev.altKey && ev.ctrlKey && !ev.metaKey); - if (ev.type == 'keypress') { - return thirdLevelKey; - } - return thirdLevelKey && (!ev.keyCode || ev.keyCode > 47); -} -Terminal.prototype.matchColor = matchColor; -function matchColor(r1, g1, b1) { - var hash = (r1 << 16) | (g1 << 8) | b1; - if (matchColor._cache[hash] != null) { - return matchColor._cache[hash]; - } - var ldiff = Infinity, li = -1, i = 0, c, r2, g2, b2, diff; - for (; i < Terminal.vcolors.length; i++) { - c = Terminal.vcolors[i]; - r2 = c[0]; - g2 = c[1]; - b2 = c[2]; - diff = matchColor.distance(r1, g1, b1, r2, g2, b2); - if (diff === 0) { - li = i; - break; - } - if (diff < ldiff) { - ldiff = diff; - li = i; - } - } - return matchColor._cache[hash] = li; -} -matchColor._cache = {}; -matchColor.distance = function (r1, g1, b1, r2, g2, b2) { - return Math.pow(30 * (r1 - r2), 2) - + Math.pow(59 * (g1 - g2), 2) - + Math.pow(11 * (b1 - b2), 2); -}; -function each(obj, iter, con) { - if (obj.forEach) - return obj.forEach(iter, con); - for (var i = 0; i < obj.length; i++) { - iter.call(con, obj[i], i, obj); - } -} -function wasMondifierKeyOnlyEvent(ev) { - return ev.keyCode === 16 || - ev.keyCode === 17 || - ev.keyCode === 18; -} -function keys(obj) { - if (Object.keys) - return Object.keys(obj); - var key, keys = []; - for (key in obj) { - if (Object.prototype.hasOwnProperty.call(obj, key)) { - keys.push(key); - } - } - return keys; -} -Terminal.translateBufferLineToString = BufferLine_1.translateBufferLineToString; -Terminal.EventEmitter = EventEmitter_1.EventEmitter; -Terminal.inherits = inherits; -Terminal.on = on; -Terminal.off = off; -Terminal.cancel = cancel; -module.exports = Terminal; - - - -},{"./BufferSet":2,"./CompositionHelper":4,"./EscapeSequences":5,"./EventEmitter":6,"./InputHandler":7,"./Linkifier":8,"./Parser":9,"./Renderer":10,"./SelectionManager":11,"./Viewport":13,"./handlers/Clipboard":14,"./utils/Browser":15,"./utils/BufferLine":16,"./utils/CharMeasure":17,"./utils/Mouse":21}]},{},[22])(22) -}); -//# sourceMappingURL=xterm.js.map diff --git a/dist/xterm.js.map b/dist/xterm.js.map deleted file mode 100644 index 64e1b0e6be..0000000000 --- a/dist/xterm.js.map +++ /dev/null @@ -1 +0,0 @@ -{"version":3,"file":"xterm.js","sources":["../src/xterm.js","../src/utils/Mouse.ts","../src/utils/Generic.ts","../src/utils/DomElementObjectPool.ts","../src/utils/CircularList.ts","../src/utils/CharMeasure.ts","../src/utils/BufferLine.ts","../src/utils/Browser.ts","../src/handlers/Clipboard.ts","../src/Viewport.ts","../src/SelectionModel.ts","../src/SelectionManager.ts","../src/Renderer.ts","../src/Parser.ts","../src/Linkifier.ts","../src/InputHandler.ts","../src/EventEmitter.ts","../src/EscapeSequences.ts","../src/CompositionHelper.ts","../src/Charsets.ts","../src/BufferSet.ts","../src/Buffer.ts","../node_modules/browserify/node_modules/browser-pack/_prelude.js"],"sourcesContent":["/**\n * xterm.js: xterm, in the browser\n * Originally forked from (with the author's permission):\n * Fabrice Bellard's javascript vt100 for jslinux:\n * http://bellard.org/jslinux/\n * Copyright (c) 2011 Fabrice Bellard\n * The original design remains. The terminal itself\n * has been extended to include xterm CSI codes, among\n * other features.\n * @license MIT\n */\n\nimport { BufferSet } from './BufferSet';\nimport { CompositionHelper } from './CompositionHelper';\nimport { EventEmitter } from './EventEmitter';\nimport { Viewport } from './Viewport';\nimport { rightClickHandler, moveTextAreaUnderMouseCursor, pasteHandler, copyHandler } from './handlers/Clipboard';\nimport { CircularList } from './utils/CircularList';\nimport { C0 } from './EscapeSequences';\nimport { InputHandler } from './InputHandler';\nimport { Parser } from './Parser';\nimport { Renderer } from './Renderer';\nimport { Linkifier } from './Linkifier';\nimport { SelectionManager } from './SelectionManager';\nimport { CharMeasure } from './utils/CharMeasure';\nimport * as Browser from './utils/Browser';\nimport * as Mouse from './utils/Mouse';\nimport { CHARSETS } from './Charsets';\nimport { getRawByteCoords } from './utils/Mouse';\nimport { translateBufferLineToString } from './utils/BufferLine';\n\n/**\n * Terminal Emulation References:\n * http://vt100.net/\n * http://invisible-island.net/xterm/ctlseqs/ctlseqs.txt\n * http://invisible-island.net/xterm/ctlseqs/ctlseqs.html\n * http://invisible-island.net/vttest/\n * http://www.inwap.com/pdp10/ansicode.txt\n * http://linux.die.net/man/4/console_codes\n * http://linux.die.net/man/7/urxvt\n */\n\n// Let it work inside Node.js for automated testing purposes.\nvar document = (typeof window != 'undefined') ? window.document : null;\n\n/**\n * The amount of write requests to queue before sending an XOFF signal to the\n * pty process. This number must be small in order for ^C and similar sequences\n * to be responsive.\n */\nvar WRITE_BUFFER_PAUSE_THRESHOLD = 5;\n\n/**\n * The number of writes to perform in a single batch before allowing the\n * renderer to catch up with a 0ms setTimeout.\n */\nvar WRITE_BATCH_SIZE = 300;\n\n/**\n * The time between cursor blinks. This is driven by JS rather than a CSS\n * animation due to a bug in Chromium that causes it to use excessive CPU time.\n * See https://github.com/Microsoft/vscode/issues/22900\n */\nvar CURSOR_BLINK_INTERVAL = 600;\n\n/**\n * Terminal\n */\n\n/**\n * Creates a new `Terminal` object.\n *\n * @param {object} options An object containing a set of options, the available options are:\n * - `cursorBlink` (boolean): Whether the terminal cursor blinks\n * - `cols` (number): The number of columns of the terminal (horizontal size)\n * - `rows` (number): The number of rows of the terminal (vertical size)\n *\n * @public\n * @class Xterm Xterm\n * @alias module:xterm/src/xterm\n */\nfunction Terminal(options) {\n var self = this;\n\n if (!(this instanceof Terminal)) {\n return new Terminal(arguments[0], arguments[1], arguments[2]);\n }\n\n self.browser = Browser;\n self.cancel = Terminal.cancel;\n\n EventEmitter.call(this);\n\n if (typeof options === 'number') {\n options = {\n cols: arguments[0],\n rows: arguments[1],\n handler: arguments[2]\n };\n }\n\n options = options || {};\n\n\n Object.keys(Terminal.defaults).forEach(function(key) {\n if (options[key] == null) {\n options[key] = Terminal.options[key];\n\n if (Terminal[key] !== Terminal.defaults[key]) {\n options[key] = Terminal[key];\n }\n }\n self[key] = options[key];\n });\n\n if (options.colors.length === 8) {\n options.colors = options.colors.concat(Terminal._colors.slice(8));\n } else if (options.colors.length === 16) {\n options.colors = options.colors.concat(Terminal._colors.slice(16));\n } else if (options.colors.length === 10) {\n options.colors = options.colors.slice(0, -2).concat(\n Terminal._colors.slice(8, -2), options.colors.slice(-2));\n } else if (options.colors.length === 18) {\n options.colors = options.colors.concat(\n Terminal._colors.slice(16, -2), options.colors.slice(-2));\n }\n this.colors = options.colors;\n\n this.options = options;\n\n // this.context = options.context || window;\n // this.document = options.document || document;\n this.parent = options.body || options.parent || (\n document ? document.getElementsByTagName('body')[0] : null\n );\n\n this.cols = options.cols || options.geometry[0];\n this.rows = options.rows || options.geometry[1];\n this.geometry = [this.cols, this.rows];\n\n if (options.handler) {\n this.on('data', options.handler);\n }\n\n this.cursorState = 0;\n this.cursorHidden = false;\n this.convertEol;\n this.queue = '';\n this.customKeyEventHandler = null;\n this.cursorBlinkInterval = null;\n\n // modes\n this.applicationKeypad = false;\n this.applicationCursor = false;\n this.originMode = false;\n this.insertMode = false;\n this.wraparoundMode = true; // defaults: xterm - true, vt100 - false\n\n // charset\n this.charset = null;\n this.gcharset = null;\n this.glevel = 0;\n this.charsets = [null];\n\n // mouse properties\n this.decLocator;\n this.x10Mouse;\n this.vt200Mouse;\n this.vt300Mouse;\n this.normalMouse;\n this.mouseEvents;\n this.sendFocus;\n this.utfMouse;\n this.sgrMouse;\n this.urxvtMouse;\n\n // misc\n this.element;\n this.children;\n this.refreshStart;\n this.refreshEnd;\n this.savedX;\n this.savedY;\n this.savedCols;\n\n // stream\n this.readable = true;\n this.writable = true;\n\n this.defAttr = (0 << 18) | (257 << 9) | (256 << 0);\n this.curAttr = this.defAttr;\n\n this.params = [];\n this.currentParam = 0;\n this.prefix = '';\n this.postfix = '';\n\n this.inputHandler = new InputHandler(this);\n this.parser = new Parser(this.inputHandler, this);\n // Reuse renderer if the Terminal is being recreated via a Terminal.reset call.\n this.renderer = this.renderer || null;\n this.selectionManager = this.selectionManager || null;\n this.linkifier = this.linkifier || new Linkifier();\n\n // user input states\n this.writeBuffer = [];\n this.writeInProgress = false;\n\n /**\n * Whether _xterm.js_ sent XOFF in order to catch up with the pty process.\n * This is a distinct state from writeStopped so that if the user requested\n * XOFF via ^S that it will not automatically resume when the writeBuffer goes\n * below threshold.\n */\n this.xoffSentToCatchUp = false;\n\n /** Whether writing has been stopped as a result of XOFF */\n this.writeStopped = false;\n\n // leftover surrogate high from previous write invocation\n this.surrogate_high = '';\n\n // Create the terminal's buffers and set the current buffer\n this.buffers = new BufferSet(this);\n this.buffer = this.buffers.active; // Convenience shortcut;\n this.buffers.on('activate', function (buffer) {\n this._terminal.buffer = buffer;\n });\n\n // Ensure the selection manager has the correct buffer\n if (this.selectionManager) {\n this.selectionManager.setBuffer(this.buffer.lines);\n }\n\n this.setupStops();\n\n // Store if user went browsing history in scrollback\n this.userScrolling = false;\n}\n\ninherits(Terminal, EventEmitter);\n\n/**\n * back_color_erase feature for xterm.\n */\nTerminal.prototype.eraseAttr = function() {\n // if (this.is('screen')) return this.defAttr;\n return (this.defAttr & ~0x1ff) | (this.curAttr & 0x1ff);\n};\n\n/**\n * Colors\n */\n\n// Colors 0-15\nTerminal.tangoColors = [\n // dark:\n '#2e3436',\n '#cc0000',\n '#4e9a06',\n '#c4a000',\n '#3465a4',\n '#75507b',\n '#06989a',\n '#d3d7cf',\n // bright:\n '#555753',\n '#ef2929',\n '#8ae234',\n '#fce94f',\n '#729fcf',\n '#ad7fa8',\n '#34e2e2',\n '#eeeeec'\n];\n\n// Colors 0-15 + 16-255\n// Much thanks to TooTallNate for writing this.\nTerminal.colors = (function() {\n var colors = Terminal.tangoColors.slice()\n , r = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff]\n , i;\n\n // 16-231\n i = 0;\n for (; i < 216; i++) {\n out(r[(i / 36) % 6 | 0], r[(i / 6) % 6 | 0], r[i % 6]);\n }\n\n // 232-255 (grey)\n i = 0;\n for (; i < 24; i++) {\n r = 8 + i * 10;\n out(r, r, r);\n }\n\n function out(r, g, b) {\n colors.push('#' + hex(r) + hex(g) + hex(b));\n }\n\n function hex(c) {\n c = c.toString(16);\n return c.length < 2 ? '0' + c : c;\n }\n\n return colors;\n})();\n\nTerminal._colors = Terminal.colors.slice();\n\nTerminal.vcolors = (function() {\n var out = []\n , colors = Terminal.colors\n , i = 0\n , color;\n\n for (; i < 256; i++) {\n color = parseInt(colors[i].substring(1), 16);\n out.push([\n (color >> 16) & 0xff,\n (color >> 8) & 0xff,\n color & 0xff\n ]);\n }\n\n return out;\n})();\n\n/**\n * Options\n */\n\nTerminal.defaults = {\n colors: Terminal.colors,\n theme: 'default',\n convertEol: false,\n termName: 'xterm',\n geometry: [80, 24],\n cursorBlink: false,\n cursorStyle: 'block',\n visualBell: false,\n popOnBell: false,\n scrollback: 1000,\n screenKeys: false,\n debug: false,\n cancelEvents: false,\n disableStdin: false,\n useFlowControl: false,\n tabStopWidth: 8\n // programFeatures: false,\n // focusKeys: false,\n};\n\nTerminal.options = {};\n\nTerminal.focus = null;\n\neach(keys(Terminal.defaults), function(key) {\n Terminal[key] = Terminal.defaults[key];\n Terminal.options[key] = Terminal.defaults[key];\n});\n\n/**\n * Focus the terminal. Delegates focus handling to the terminal's DOM element.\n */\nTerminal.prototype.focus = function() {\n return this.textarea.focus();\n};\n\n/**\n * Retrieves an option's value from the terminal.\n * @param {string} key The option key.\n */\nTerminal.prototype.getOption = function(key) {\n if (!(key in Terminal.defaults)) {\n throw new Error('No option with key \"' + key + '\"');\n }\n\n if (typeof this.options[key] !== 'undefined') {\n return this.options[key];\n }\n\n return this[key];\n};\n\n/**\n * Sets an option on the terminal.\n * @param {string} key The option key.\n * @param {string} value The option value.\n */\nTerminal.prototype.setOption = function(key, value) {\n if (!(key in Terminal.defaults)) {\n throw new Error('No option with key \"' + key + '\"');\n }\n switch (key) {\n case 'scrollback':\n if (value < this.rows) {\n let msg = 'Setting the scrollback value less than the number of rows ';\n\n msg += `(${this.rows}) is not allowed.`;\n\n console.warn(msg);\n return false;\n }\n\n if (this.options[key] !== value) {\n if (this.buffer.lines.length > value) {\n const amountToTrim = this.buffer.lines.length - value;\n const needsRefresh = (this.buffer.ydisp - amountToTrim < 0);\n this.buffer.lines.trimStart(amountToTrim);\n this.buffer.ybase = Math.max(this.buffer.ybase - amountToTrim, 0);\n this.buffer.ydisp = Math.max(this.buffer.ydisp - amountToTrim, 0);\n if (needsRefresh) {\n this.refresh(0, this.rows - 1);\n }\n }\n this.buffer.lines.maxLength = value;\n this.viewport.syncScrollArea();\n }\n break;\n }\n this[key] = value;\n this.options[key] = value;\n switch (key) {\n case 'cursorBlink': this.setCursorBlinking(value); break;\n case 'cursorStyle':\n this.element.classList.toggle(`xterm-cursor-style-block`, value === 'block');\n this.element.classList.toggle(`xterm-cursor-style-underline`, value === 'underline');\n this.element.classList.toggle(`xterm-cursor-style-bar`, value === 'bar');\n break;\n case 'tabStopWidth': this.setupStops(); break;\n }\n};\n\nTerminal.prototype.restartCursorBlinking = function () {\n this.setCursorBlinking(this.options.cursorBlink);\n};\n\nTerminal.prototype.setCursorBlinking = function (enabled) {\n this.element.classList.toggle('xterm-cursor-blink', enabled);\n this.clearCursorBlinkingInterval();\n if (enabled) {\n var self = this;\n this.cursorBlinkInterval = setInterval(function () {\n self.element.classList.toggle('xterm-cursor-blink-on');\n }, CURSOR_BLINK_INTERVAL);\n }\n};\n\nTerminal.prototype.clearCursorBlinkingInterval = function () {\n this.element.classList.remove('xterm-cursor-blink-on');\n if (this.cursorBlinkInterval) {\n clearInterval(this.cursorBlinkInterval);\n this.cursorBlinkInterval = null;\n }\n};\n\n/**\n * Binds the desired focus behavior on a given terminal object.\n *\n * @static\n */\nTerminal.bindFocus = function (term) {\n on(term.textarea, 'focus', function (ev) {\n if (term.sendFocus) {\n term.send(C0.ESC + '[I');\n }\n term.element.classList.add('focus');\n term.showCursor();\n term.restartCursorBlinking.apply(term);\n Terminal.focus = term;\n term.emit('focus', {terminal: term});\n });\n};\n\n/**\n * Blur the terminal. Delegates blur handling to the terminal's DOM element.\n */\nTerminal.prototype.blur = function() {\n return this.textarea.blur();\n};\n\n/**\n * Binds the desired blur behavior on a given terminal object.\n *\n * @static\n */\nTerminal.bindBlur = function (term) {\n on(term.textarea, 'blur', function (ev) {\n term.refresh(term.buffer.y, term.buffer.y);\n if (term.sendFocus) {\n term.send(C0.ESC + '[O');\n }\n term.element.classList.remove('focus');\n term.clearCursorBlinkingInterval.apply(term);\n Terminal.focus = null;\n term.emit('blur', {terminal: term});\n });\n};\n\n/**\n * Initialize default behavior\n */\nTerminal.prototype.initGlobal = function() {\n var term = this;\n\n Terminal.bindKeys(this);\n Terminal.bindFocus(this);\n Terminal.bindBlur(this);\n\n // Bind clipboard functionality\n on(this.element, 'copy', event => {\n // If mouse events are active it means the selection manager is disabled and\n // copy should be handled by the host program.\n if (!term.hasSelection()) {\n return;\n }\n copyHandler(event, term, this.selectionManager);\n });\n const pasteHandlerWrapper = event => pasteHandler(event, term);\n on(this.textarea, 'paste', pasteHandlerWrapper);\n on(this.element, 'paste', pasteHandlerWrapper);\n\n // Handle right click context menus\n if (term.browser.isFirefox) {\n // Firefox doesn't appear to fire the contextmenu event on right click\n on(this.element, 'mousedown', event => {\n if (event.button == 2) {\n rightClickHandler(event, this.textarea, this.selectionManager);\n }\n });\n } else {\n on(this.element, 'contextmenu', event => {\n rightClickHandler(event, this.textarea, this.selectionManager);\n });\n }\n\n // Move the textarea under the cursor when middle clicking on Linux to ensure\n // middle click to paste selection works. This only appears to work in Chrome\n // at the time is writing.\n if (term.browser.isLinux) {\n // Use auxclick event over mousedown the latter doesn't seem to work. Note\n // that the regular click event doesn't fire for the middle mouse button.\n on(this.element, 'auxclick', event => {\n if (event.button === 1) {\n moveTextAreaUnderMouseCursor(event, this.textarea, this.selectionManager);\n }\n });\n }\n};\n\n/**\n * Apply key handling to the terminal\n */\nTerminal.bindKeys = function(term) {\n on(term.element, 'keydown', function(ev) {\n if (document.activeElement != this) {\n return;\n }\n term.keyDown(ev);\n }, true);\n\n on(term.element, 'keypress', function(ev) {\n if (document.activeElement != this) {\n return;\n }\n term.keyPress(ev);\n }, true);\n\n on(term.element, 'keyup', function(ev) {\n if (!wasMondifierKeyOnlyEvent(ev)) {\n term.focus(term);\n }\n }, true);\n\n on(term.textarea, 'keydown', function(ev) {\n term.keyDown(ev);\n }, true);\n\n on(term.textarea, 'keypress', function(ev) {\n term.keyPress(ev);\n // Truncate the textarea's value, since it is not needed\n this.value = '';\n }, true);\n\n on(term.textarea, 'compositionstart', term.compositionHelper.compositionstart.bind(term.compositionHelper));\n on(term.textarea, 'compositionupdate', term.compositionHelper.compositionupdate.bind(term.compositionHelper));\n on(term.textarea, 'compositionend', term.compositionHelper.compositionend.bind(term.compositionHelper));\n term.on('refresh', term.compositionHelper.updateCompositionElements.bind(term.compositionHelper));\n term.on('refresh', function (data) {\n term.queueLinkification(data.start, data.end)\n });\n};\n\n\n/**\n * Insert the given row to the terminal or produce a new one\n * if no row argument is passed. Return the inserted row.\n * @param {HTMLElement} row (optional) The row to append to the terminal.\n */\nTerminal.prototype.insertRow = function (row) {\n if (typeof row != 'object') {\n row = document.createElement('div');\n }\n\n this.rowContainer.appendChild(row);\n this.children.push(row);\n\n return row;\n};\n\n/**\n * Opens the terminal within an element.\n *\n * @param {HTMLElement} parent The element to create the terminal within.\n * @param {boolean} focus Focus the terminal, after it gets instantiated in the DOM\n */\nTerminal.prototype.open = function(parent, focus) {\n var self=this, i=0, div;\n\n this.parent = parent || this.parent;\n\n if (!this.parent) {\n throw new Error('Terminal requires a parent element.');\n }\n\n // Grab global elements\n this.context = this.parent.ownerDocument.defaultView;\n this.document = this.parent.ownerDocument;\n this.body = this.document.getElementsByTagName('body')[0];\n\n //Create main element container\n this.element = this.document.createElement('div');\n this.element.classList.add('terminal');\n this.element.classList.add('xterm');\n this.element.classList.add('xterm-theme-' + this.theme);\n this.element.classList.add(`xterm-cursor-style-${this.options.cursorStyle}`);\n this.setCursorBlinking(this.options.cursorBlink);\n\n this.element.setAttribute('tabindex', 0);\n\n this.viewportElement = document.createElement('div');\n this.viewportElement.classList.add('xterm-viewport');\n this.element.appendChild(this.viewportElement);\n this.viewportScrollArea = document.createElement('div');\n this.viewportScrollArea.classList.add('xterm-scroll-area');\n this.viewportElement.appendChild(this.viewportScrollArea);\n\n // Create the selection container.\n this.selectionContainer = document.createElement('div');\n this.selectionContainer.classList.add('xterm-selection');\n this.element.appendChild(this.selectionContainer);\n\n // Create the container that will hold the lines of the terminal and then\n // produce the lines the lines.\n this.rowContainer = document.createElement('div');\n this.rowContainer.classList.add('xterm-rows');\n this.element.appendChild(this.rowContainer);\n this.children = [];\n this.linkifier.attachToDom(document, this.children);\n\n // Create the container that will hold helpers like the textarea for\n // capturing DOM Events. Then produce the helpers.\n this.helperContainer = document.createElement('div');\n this.helperContainer.classList.add('xterm-helpers');\n // TODO: This should probably be inserted once it's filled to prevent an additional layout\n this.element.appendChild(this.helperContainer);\n this.textarea = document.createElement('textarea');\n this.textarea.classList.add('xterm-helper-textarea');\n this.textarea.setAttribute('autocorrect', 'off');\n this.textarea.setAttribute('autocapitalize', 'off');\n this.textarea.setAttribute('spellcheck', 'false');\n this.textarea.tabIndex = 0;\n this.textarea.addEventListener('focus', function() {\n self.emit('focus', {terminal: self});\n });\n this.textarea.addEventListener('blur', function() {\n self.emit('blur', {terminal: self});\n });\n this.helperContainer.appendChild(this.textarea);\n\n this.compositionView = document.createElement('div');\n this.compositionView.classList.add('composition-view');\n this.compositionHelper = new CompositionHelper(this.textarea, this.compositionView, this);\n this.helperContainer.appendChild(this.compositionView);\n\n this.charSizeStyleElement = document.createElement('style');\n this.helperContainer.appendChild(this.charSizeStyleElement);\n\n for (; i < this.rows; i++) {\n this.insertRow();\n }\n this.parent.appendChild(this.element);\n\n this.charMeasure = new CharMeasure(document, this.helperContainer);\n this.charMeasure.on('charsizechanged', function () {\n self.updateCharSizeStyles();\n });\n this.charMeasure.measure();\n\n this.viewport = new Viewport(this, this.viewportElement, this.viewportScrollArea, this.charMeasure);\n this.renderer = new Renderer(this);\n this.selectionManager = new SelectionManager(\n this, this.buffer.lines, this.rowContainer, this.charMeasure\n );\n this.selectionManager.on('refresh', data => {\n this.renderer.refreshSelection(data.start, data.end);\n });\n this.selectionManager.on('newselection', text => {\n // If there's a new selection, put it into the textarea, focus and select it\n // in order to register it as a selection on the OS. This event is fired\n // only on Linux to enable middle click to paste selection.\n this.textarea.value = text;\n this.textarea.focus();\n this.textarea.select();\n });\n this.on('scroll', () => this.selectionManager.refresh());\n this.viewportElement.addEventListener('scroll', () => this.selectionManager.refresh());\n\n // Setup loop that draws to screen\n this.refresh(0, this.rows - 1);\n\n // Initialize global actions that\n // need to be taken on the document.\n this.initGlobal();\n\n /**\n * Automatic focus functionality.\n * TODO: Default to `false` starting with xterm.js 3.0.\n */\n if (typeof focus == 'undefined') {\n let message = 'You did not pass the `focus` argument in `Terminal.prototype.open()`.\\n';\n\n message += 'The `focus` argument now defaults to `true` but starting with xterm.js 3.0 ';\n message += 'it will default to `false`.';\n\n console.warn(message);\n focus = true;\n }\n\n if (focus) {\n this.focus();\n }\n\n // Listen for mouse events and translate\n // them into terminal mouse protocols.\n this.bindMouse();\n\n /**\n * This event is emitted when terminal has completed opening.\n *\n * @event open\n */\n this.emit('open');\n};\n\n\n/**\n * Attempts to load an add-on using CommonJS or RequireJS (whichever is available).\n * @param {string} addon The name of the addon to load\n * @static\n */\nTerminal.loadAddon = function(addon, callback) {\n if (typeof exports === 'object' && typeof module === 'object') {\n // CommonJS\n return require('./addons/' + addon + '/' + addon);\n } else if (typeof define == 'function') {\n // RequireJS\n return require(['./addons/' + addon + '/' + addon], callback);\n } else {\n console.error('Cannot load a module without a CommonJS or RequireJS environment.');\n return false;\n }\n};\n\n/**\n * Updates the helper CSS class with any changes necessary after the terminal's\n * character width has been changed.\n */\nTerminal.prototype.updateCharSizeStyles = function() {\n this.charSizeStyleElement.textContent =\n `.xterm-wide-char{width:${this.charMeasure.width * 2}px;}` +\n `.xterm-normal-char{width:${this.charMeasure.width}px;}` +\n `.xterm-rows > div{height:${this.charMeasure.height}px;}`;\n}\n\n/**\n * XTerm mouse events\n * http://invisible-island.net/xterm/ctlseqs/ctlseqs.html#Mouse%20Tracking\n * To better understand these\n * the xterm code is very helpful:\n * Relevant files:\n * button.c, charproc.c, misc.c\n * Relevant functions in xterm/button.c:\n * BtnCode, EmitButtonCode, EditorButton, SendMousePosition\n */\nTerminal.prototype.bindMouse = function() {\n var el = this.element, self = this, pressed = 32;\n\n // mouseup, mousedown, wheel\n // left click: ^[[M 3<^[[M#3<\n // wheel up: ^[[M`3>\n function sendButton(ev) {\n var button\n , pos;\n\n // get the xterm-style button\n button = getButton(ev);\n\n // get mouse coordinates\n pos = getRawByteCoords(ev, self.rowContainer, self.charMeasure, self.cols, self.rows);\n if (!pos) return;\n\n sendEvent(button, pos);\n\n switch (ev.overrideType || ev.type) {\n case 'mousedown':\n pressed = button;\n break;\n case 'mouseup':\n // keep it at the left\n // button, just in case.\n pressed = 32;\n break;\n case 'wheel':\n // nothing. don't\n // interfere with\n // `pressed`.\n break;\n }\n }\n\n // motion example of a left click:\n // ^[[M 3<^[[M@4<^[[M@5<^[[M@6<^[[M@7<^[[M#7<\n function sendMove(ev) {\n var button = pressed\n , pos;\n\n pos = getRawByteCoords(ev, self.rowContainer, self.charMeasure, self.cols, self.rows);\n if (!pos) return;\n\n // buttons marked as motions\n // are incremented by 32\n button += 32;\n\n sendEvent(button, pos);\n }\n\n // encode button and\n // position to characters\n function encode(data, ch) {\n if (!self.utfMouse) {\n if (ch === 255) return data.push(0);\n if (ch > 127) ch = 127;\n data.push(ch);\n } else {\n if (ch === 2047) return data.push(0);\n if (ch < 127) {\n data.push(ch);\n } else {\n if (ch > 2047) ch = 2047;\n data.push(0xC0 | (ch >> 6));\n data.push(0x80 | (ch & 0x3F));\n }\n }\n }\n\n // send a mouse event:\n // regular/utf8: ^[[M Cb Cx Cy\n // urxvt: ^[[ Cb ; Cx ; Cy M\n // sgr: ^[[ Cb ; Cx ; Cy M/m\n // vt300: ^[[ 24(1/3/5)~ [ Cx , Cy ] \\r\n // locator: CSI P e ; P b ; P r ; P c ; P p & w\n function sendEvent(button, pos) {\n // self.emit('mouse', {\n // x: pos.x - 32,\n // y: pos.x - 32,\n // button: button\n // });\n\n if (self.vt300Mouse) {\n // NOTE: Unstable.\n // http://www.vt100.net/docs/vt3xx-gp/chapter15.html\n button &= 3;\n pos.x -= 32;\n pos.y -= 32;\n var data = C0.ESC + '[24';\n if (button === 0) data += '1';\n else if (button === 1) data += '3';\n else if (button === 2) data += '5';\n else if (button === 3) return;\n else data += '0';\n data += '~[' + pos.x + ',' + pos.y + ']\\r';\n self.send(data);\n return;\n }\n\n if (self.decLocator) {\n // NOTE: Unstable.\n button &= 3;\n pos.x -= 32;\n pos.y -= 32;\n if (button === 0) button = 2;\n else if (button === 1) button = 4;\n else if (button === 2) button = 6;\n else if (button === 3) button = 3;\n self.send(C0.ESC + '['\n + button\n + ';'\n + (button === 3 ? 4 : 0)\n + ';'\n + pos.y\n + ';'\n + pos.x\n + ';'\n + (pos.page || 0)\n + '&w');\n return;\n }\n\n if (self.urxvtMouse) {\n pos.x -= 32;\n pos.y -= 32;\n pos.x++;\n pos.y++;\n self.send(C0.ESC + '[' + button + ';' + pos.x + ';' + pos.y + 'M');\n return;\n }\n\n if (self.sgrMouse) {\n pos.x -= 32;\n pos.y -= 32;\n self.send(C0.ESC + '[<'\n + (((button & 3) === 3 ? button & ~3 : button) - 32)\n + ';'\n + pos.x\n + ';'\n + pos.y\n + ((button & 3) === 3 ? 'm' : 'M'));\n return;\n }\n\n var data = [];\n\n encode(data, button);\n encode(data, pos.x);\n encode(data, pos.y);\n\n self.send(C0.ESC + '[M' + String.fromCharCode.apply(String, data));\n }\n\n function getButton(ev) {\n var button\n , shift\n , meta\n , ctrl\n , mod;\n\n // two low bits:\n // 0 = left\n // 1 = middle\n // 2 = right\n // 3 = release\n // wheel up/down:\n // 1, and 2 - with 64 added\n switch (ev.overrideType || ev.type) {\n case 'mousedown':\n button = ev.button != null\n ? +ev.button\n : ev.which != null\n ? ev.which - 1\n : null;\n\n if (self.browser.isMSIE) {\n button = button === 1 ? 0 : button === 4 ? 1 : button;\n }\n break;\n case 'mouseup':\n button = 3;\n break;\n case 'DOMMouseScroll':\n button = ev.detail < 0\n ? 64\n : 65;\n break;\n case 'wheel':\n button = ev.wheelDeltaY > 0\n ? 64\n : 65;\n break;\n }\n\n // next three bits are the modifiers:\n // 4 = shift, 8 = meta, 16 = control\n shift = ev.shiftKey ? 4 : 0;\n meta = ev.metaKey ? 8 : 0;\n ctrl = ev.ctrlKey ? 16 : 0;\n mod = shift | meta | ctrl;\n\n // no mods\n if (self.vt200Mouse) {\n // ctrl only\n mod &= ctrl;\n } else if (!self.normalMouse) {\n mod = 0;\n }\n\n // increment to SP\n button = (32 + (mod << 2)) + button;\n\n return button;\n }\n\n on(el, 'mousedown', function(ev) {\n\n // Prevent the focus on the textarea from getting lost\n // and make sure we get focused on mousedown\n ev.preventDefault();\n self.focus();\n\n if (!self.mouseEvents) return;\n\n // send the button\n sendButton(ev);\n\n // fix for odd bug\n //if (self.vt200Mouse && !self.normalMouse) {\n if (self.vt200Mouse) {\n ev.overrideType = 'mouseup';\n sendButton(ev);\n return self.cancel(ev);\n }\n\n // bind events\n if (self.normalMouse) on(self.document, 'mousemove', sendMove);\n\n // x10 compatibility mode can't send button releases\n if (!self.x10Mouse) {\n on(self.document, 'mouseup', function up(ev) {\n sendButton(ev);\n if (self.normalMouse) off(self.document, 'mousemove', sendMove);\n off(self.document, 'mouseup', up);\n return self.cancel(ev);\n });\n }\n\n return self.cancel(ev);\n });\n\n //if (self.normalMouse) {\n // on(self.document, 'mousemove', sendMove);\n //}\n\n on(el, 'wheel', function(ev) {\n if (!self.mouseEvents) return;\n if (self.x10Mouse\n || self.vt300Mouse\n || self.decLocator) return;\n sendButton(ev);\n return self.cancel(ev);\n });\n\n // allow wheel scrolling in\n // the shell for example\n on(el, 'wheel', function(ev) {\n if (self.mouseEvents) return;\n self.viewport.onWheel(ev);\n return self.cancel(ev);\n });\n\n on(el, 'touchstart', function(ev) {\n if (self.mouseEvents) return;\n self.viewport.onTouchStart(ev);\n return self.cancel(ev);\n });\n\n on(el, 'touchmove', function(ev) {\n if (self.mouseEvents) return;\n self.viewport.onTouchMove(ev);\n return self.cancel(ev);\n });\n};\n\n/**\n * Destroys the terminal.\n */\nTerminal.prototype.destroy = function() {\n this.readable = false;\n this.writable = false;\n this._events = {};\n this.handler = function() {};\n this.write = function() {};\n if (this.element && this.element.parentNode) {\n this.element.parentNode.removeChild(this.element);\n }\n //this.emit('close');\n};\n\n/**\n * Tells the renderer to refresh terminal content between two rows (inclusive) at the next\n * opportunity.\n * @param {number} start The row to start from (between 0 and this.rows - 1).\n * @param {number} end The row to end at (between start and this.rows - 1).\n */\nTerminal.prototype.refresh = function(start, end) {\n if (this.renderer) {\n this.renderer.queueRefresh(start, end);\n }\n};\n\n/**\n * Queues linkification for the specified rows.\n * @param {number} start The row to start from (between 0 and this.rows - 1).\n * @param {number} end The row to end at (between start and this.rows - 1).\n */\nTerminal.prototype.queueLinkification = function(start, end) {\n if (this.linkifier) {\n for (let i = start; i <= end; i++) {\n this.linkifier.linkifyRow(i);\n }\n }\n};\n\n/**\n * Display the cursor element\n */\nTerminal.prototype.showCursor = function() {\n if (!this.cursorState) {\n this.cursorState = 1;\n this.refresh(this.buffer.y, this.buffer.y);\n }\n};\n\n/**\n * Scroll the terminal down 1 row, creating a blank line.\n * @param {boolean} isWrapped Whether the new line is wrapped from the previous\n * line.\n */\nTerminal.prototype.scroll = function(isWrapped) {\n var row;\n\n // Make room for the new row in lines\n if (this.buffer.lines.length === this.buffer.lines.maxLength) {\n this.buffer.lines.trimStart(1);\n this.buffer.ybase--;\n if (this.buffer.ydisp !== 0) {\n this.buffer.ydisp--;\n }\n }\n\n this.buffer.ybase++;\n\n // TODO: Why is this done twice?\n if (!this.userScrolling) {\n this.buffer.ydisp = this.buffer.ybase;\n }\n\n // last line\n row = this.buffer.ybase + this.rows - 1;\n\n // subtract the bottom scroll region\n row -= this.rows - 1 - this.buffer.scrollBottom;\n\n if (row === this.buffer.lines.length) {\n // Optimization: pushing is faster than splicing when they amount to the same behavior\n this.buffer.lines.push(this.blankLine(undefined, isWrapped));\n } else {\n // add our new line\n this.buffer.lines.splice(row, 0, this.blankLine(undefined, isWrapped));\n }\n\n if (this.buffer.scrollTop !== 0) {\n if (this.buffer.ybase !== 0) {\n this.buffer.ybase--;\n if (!this.userScrolling) {\n this.buffer.ydisp = this.buffer.ybase;\n }\n }\n this.buffer.lines.splice(this.buffer.ybase + this.buffer.scrollTop, 1);\n }\n\n // this.maxRange();\n this.updateRange(this.buffer.scrollTop);\n this.updateRange(this.buffer.scrollBottom);\n\n /**\n * This event is emitted whenever the terminal is scrolled.\n * The one parameter passed is the new y display position.\n *\n * @event scroll\n */\n this.emit('scroll', this.buffer.ydisp);\n};\n\n/**\n * Scroll the display of the terminal\n * @param {number} disp The number of lines to scroll down (negatives scroll up).\n * @param {boolean} suppressScrollEvent Don't emit the scroll event as scrollDisp. This is used\n * to avoid unwanted events being handled by the veiwport when the event was triggered from the\n * viewport originally.\n */\nTerminal.prototype.scrollDisp = function(disp, suppressScrollEvent) {\n if (disp < 0) {\n if (this.buffer.ydisp === 0) {\n return;\n }\n this.userScrolling = true;\n } else if (disp + this.buffer.ydisp >= this.buffer.ybase) {\n this.userScrolling = false;\n }\n\n const oldYdisp = this.buffer.ydisp;\n this.buffer.ydisp = Math.max(Math.min(this.buffer.ydisp + disp, this.buffer.ybase), 0);\n\n // No change occurred, don't trigger scroll/refresh\n if (oldYdisp === this.buffer.ydisp) {\n return;\n }\n\n if (!suppressScrollEvent) {\n this.emit('scroll', this.buffer.ydisp);\n }\n\n this.refresh(0, this.rows - 1);\n};\n\n/**\n * Scroll the display of the terminal by a number of pages.\n * @param {number} pageCount The number of pages to scroll (negative scrolls up).\n */\nTerminal.prototype.scrollPages = function(pageCount) {\n this.scrollDisp(pageCount * (this.rows - 1));\n};\n\n/**\n * Scrolls the display of the terminal to the top.\n */\nTerminal.prototype.scrollToTop = function() {\n this.scrollDisp(-this.buffer.ydisp);\n};\n\n/**\n * Scrolls the display of the terminal to the bottom.\n */\nTerminal.prototype.scrollToBottom = function() {\n this.scrollDisp(this.buffer.ybase - this.buffer.ydisp);\n};\n\n/**\n * Writes text to the terminal.\n * @param {string} data The text to write to the terminal.\n */\nTerminal.prototype.write = function(data) {\n this.writeBuffer.push(data);\n\n // Send XOFF to pause the pty process if the write buffer becomes too large so\n // xterm.js can catch up before more data is sent. This is necessary in order\n // to keep signals such as ^C responsive.\n if (this.options.useFlowControl && !this.xoffSentToCatchUp && this.writeBuffer.length >= WRITE_BUFFER_PAUSE_THRESHOLD) {\n // XOFF - stop pty pipe\n // XON will be triggered by emulator before processing data chunk\n this.send(C0.DC3);\n this.xoffSentToCatchUp = true;\n }\n\n if (!this.writeInProgress && this.writeBuffer.length > 0) {\n // Kick off a write which will write all data in sequence recursively\n this.writeInProgress = true;\n // Kick off an async innerWrite so more writes can come in while processing data\n var self = this;\n setTimeout(function () {\n self.innerWrite();\n });\n }\n};\n\nTerminal.prototype.innerWrite = function() {\n var writeBatch = this.writeBuffer.splice(0, WRITE_BATCH_SIZE);\n while (writeBatch.length > 0) {\n var data = writeBatch.shift();\n var l = data.length, i = 0, j, cs, ch, code, low, ch_width, row;\n\n // If XOFF was sent in order to catch up with the pty process, resume it if\n // the writeBuffer is empty to allow more data to come in.\n if (this.xoffSentToCatchUp && writeBatch.length === 0 && this.writeBuffer.length === 0) {\n this.send(C0.DC1);\n this.xoffSentToCatchUp = false;\n }\n\n this.refreshStart = this.buffer.y;\n this.refreshEnd = this.buffer.y;\n\n // HACK: Set the parser state based on it's state at the time of return.\n // This works around the bug #662 which saw the parser state reset in the\n // middle of parsing escape sequence in two chunks. For some reason the\n // state of the parser resets to 0 after exiting parser.parse. This change\n // just sets the state back based on the correct return statement.\n var state = this.parser.parse(data);\n this.parser.setState(state);\n\n this.updateRange(this.buffer.y);\n this.refresh(this.refreshStart, this.refreshEnd);\n }\n if (this.writeBuffer.length > 0) {\n // Allow renderer to catch up before processing the next batch\n var self = this;\n setTimeout(function () {\n self.innerWrite();\n }, 0);\n } else {\n this.writeInProgress = false;\n }\n};\n\n/**\n * Writes text to the terminal, followed by a break line character (\\n).\n * @param {string} data The text to write to the terminal.\n */\nTerminal.prototype.writeln = function(data) {\n this.write(data + '\\r\\n');\n};\n\n/**\n * DEPRECATED: only for backward compatibility. Please use attachCustomKeyEventHandler() instead.\n * @param {function} customKeydownHandler The custom KeyboardEvent handler to attach. This is a\n * function that takes a KeyboardEvent, allowing consumers to stop propogation and/or prevent\n * the default action. The function returns whether the event should be processed by xterm.js.\n */\nTerminal.prototype.attachCustomKeydownHandler = function(customKeydownHandler) {\n let message = 'attachCustomKeydownHandler() is DEPRECATED and will be removed soon. Please use attachCustomKeyEventHandler() instead.';\n console.warn(message);\n this.attachCustomKeyEventHandler(customKeydownHandler);\n};\n\n/**\n * Attaches a custom key event handler which is run before keys are processed, giving consumers of\n * xterm.js ultimate control as to what keys should be processed by the terminal and what keys\n * should not.\n * @param {function} customKeyEventHandler The custom KeyboardEvent handler to attach. This is a\n * function that takes a KeyboardEvent, allowing consumers to stop propogation and/or prevent\n * the default action. The function returns whether the event should be processed by xterm.js.\n */\nTerminal.prototype.attachCustomKeyEventHandler = function(customKeyEventHandler) {\n this.customKeyEventHandler = customKeyEventHandler;\n};\n\n/**\n * Attaches a http(s) link handler, forcing web links to behave differently to\n * regular tags. This will trigger a refresh as links potentially need to be\n * reconstructed. Calling this with null will remove the handler.\n * @param {LinkMatcherHandler} handler The handler callback function.\n */\nTerminal.prototype.setHypertextLinkHandler = function(handler) {\n if (!this.linkifier) {\n throw new Error('Cannot attach a hypertext link handler before Terminal.open is called');\n }\n this.linkifier.setHypertextLinkHandler(handler);\n // Refresh to force links to refresh\n this.refresh(0, this.rows - 1);\n};\n\n/**\n * Attaches a validation callback for hypertext links. This is useful to use\n * validation logic or to do something with the link's element and url.\n * @param {LinkMatcherValidationCallback} callback The callback to use, this can\n * be cleared with null.\n */\nTerminal.prototype.setHypertextValidationCallback = function(callback) {\n if (!this.linkifier) {\n throw new Error('Cannot attach a hypertext validation callback before Terminal.open is called');\n }\n this.linkifier.setHypertextValidationCallback(callback);\n // Refresh to force links to refresh\n this.refresh(0, this.rows - 1);\n};\n\n/**\n * Registers a link matcher, allowing custom link patterns to be matched and\n * handled.\n * @param {RegExp} regex The regular expression to search for, specifically\n * this searches the textContent of the rows. You will want to use \\s to match\n * a space ' ' character for example.\n * @param {LinkMatcherHandler} handler The callback when the link is called.\n * @param {LinkMatcherOptions} [options] Options for the link matcher.\n * @return {number} The ID of the new matcher, this can be used to deregister.\n */\nTerminal.prototype.registerLinkMatcher = function(regex, handler, options) {\n if (this.linkifier) {\n var matcherId = this.linkifier.registerLinkMatcher(regex, handler, options);\n this.refresh(0, this.rows - 1);\n return matcherId;\n }\n};\n\n/**\n * Deregisters a link matcher if it has been registered.\n * @param {number} matcherId The link matcher's ID (returned after register)\n */\nTerminal.prototype.deregisterLinkMatcher = function(matcherId) {\n if (this.linkifier) {\n if (this.linkifier.deregisterLinkMatcher(matcherId)) {\n this.refresh(0, this.rows - 1);\n }\n }\n};\n\n/**\n * Gets whether the terminal has an active selection.\n */\nTerminal.prototype.hasSelection = function() {\n return this.selectionManager ? this.selectionManager.hasSelection : false;\n};\n\n/**\n * Gets the terminal's current selection, this is useful for implementing copy\n * behavior outside of xterm.js.\n */\nTerminal.prototype.getSelection = function() {\n return this.selectionManager ? this.selectionManager.selectionText : '';\n};\n\n/**\n * Clears the current terminal selection.\n */\nTerminal.prototype.clearSelection = function() {\n if (this.selectionManager) {\n this.selectionManager.clearSelection();\n }\n};\n\n/**\n * Selects all text within the terminal.\n */\nTerminal.prototype.selectAll = function() {\n if (this.selectionManager) {\n this.selectionManager.selectAll();\n }\n};\n\n/**\n * Handle a keydown event\n * Key Resources:\n * - https://developer.mozilla.org/en-US/docs/DOM/KeyboardEvent\n * @param {KeyboardEvent} ev The keydown event to be handled.\n */\nTerminal.prototype.keyDown = function(ev) {\n if (this.customKeyEventHandler && this.customKeyEventHandler(ev) === false) {\n return false;\n }\n\n this.restartCursorBlinking();\n\n if (!this.compositionHelper.keydown.bind(this.compositionHelper)(ev)) {\n if (this.buffer.ybase !== this.buffer.ydisp) {\n this.scrollToBottom();\n }\n return false;\n }\n\n var self = this;\n var result = this.evaluateKeyEscapeSequence(ev);\n\n if (result.key === C0.DC3) { // XOFF\n this.writeStopped = true;\n } else if (result.key === C0.DC1) { // XON\n this.writeStopped = false;\n }\n\n if (result.scrollDisp) {\n this.scrollDisp(result.scrollDisp);\n return this.cancel(ev, true);\n }\n\n if (isThirdLevelShift(this, ev)) {\n return true;\n }\n\n if (result.cancel) {\n // The event is canceled at the end already, is this necessary?\n this.cancel(ev, true);\n }\n\n if (!result.key) {\n return true;\n }\n\n this.emit('keydown', ev);\n this.emit('key', result.key, ev);\n this.showCursor();\n this.handler(result.key);\n\n return this.cancel(ev, true);\n};\n\n/**\n * Returns an object that determines how a KeyboardEvent should be handled. The key of the\n * returned value is the new key code to pass to the PTY.\n *\n * Reference: http://invisible-island.net/xterm/ctlseqs/ctlseqs.html\n * @param {KeyboardEvent} ev The keyboard event to be translated to key escape sequence.\n */\nTerminal.prototype.evaluateKeyEscapeSequence = function(ev) {\n var result = {\n // Whether to cancel event propogation (NOTE: this may not be needed since the event is\n // canceled at the end of keyDown\n cancel: false,\n // The new key even to emit\n key: undefined,\n // The number of characters to scroll, if this is defined it will cancel the event\n scrollDisp: undefined\n };\n var modifiers = ev.shiftKey << 0 | ev.altKey << 1 | ev.ctrlKey << 2 | ev.metaKey << 3;\n switch (ev.keyCode) {\n case 8:\n // backspace\n if (ev.shiftKey) {\n result.key = C0.BS; // ^H\n break;\n }\n result.key = C0.DEL; // ^?\n break;\n case 9:\n // tab\n if (ev.shiftKey) {\n result.key = C0.ESC + '[Z';\n break;\n }\n result.key = C0.HT;\n result.cancel = true;\n break;\n case 13:\n // return/enter\n result.key = C0.CR;\n result.cancel = true;\n break;\n case 27:\n // escape\n result.key = C0.ESC;\n result.cancel = true;\n break;\n case 37:\n // left-arrow\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'D';\n // HACK: Make Alt + left-arrow behave like Ctrl + left-arrow: move one word backwards\n // http://unix.stackexchange.com/a/108106\n // macOS uses different escape sequences than linux\n if (result.key == C0.ESC + '[1;3D') {\n result.key = (this.browser.isMac) ? C0.ESC + 'b' : C0.ESC + '[1;5D';\n }\n } else if (this.applicationCursor) {\n result.key = C0.ESC + 'OD';\n } else {\n result.key = C0.ESC + '[D';\n }\n break;\n case 39:\n // right-arrow\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'C';\n // HACK: Make Alt + right-arrow behave like Ctrl + right-arrow: move one word forward\n // http://unix.stackexchange.com/a/108106\n // macOS uses different escape sequences than linux\n if (result.key == C0.ESC + '[1;3C') {\n result.key = (this.browser.isMac) ? C0.ESC + 'f' : C0.ESC + '[1;5C';\n }\n } else if (this.applicationCursor) {\n result.key = C0.ESC + 'OC';\n } else {\n result.key = C0.ESC + '[C';\n }\n break;\n case 38:\n // up-arrow\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'A';\n // HACK: Make Alt + up-arrow behave like Ctrl + up-arrow\n // http://unix.stackexchange.com/a/108106\n if (result.key == C0.ESC + '[1;3A') {\n result.key = C0.ESC + '[1;5A';\n }\n } else if (this.applicationCursor) {\n result.key = C0.ESC + 'OA';\n } else {\n result.key = C0.ESC + '[A';\n }\n break;\n case 40:\n // down-arrow\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'B';\n // HACK: Make Alt + down-arrow behave like Ctrl + down-arrow\n // http://unix.stackexchange.com/a/108106\n if (result.key == C0.ESC + '[1;3B') {\n result.key = C0.ESC + '[1;5B';\n }\n } else if (this.applicationCursor) {\n result.key = C0.ESC + 'OB';\n } else {\n result.key = C0.ESC + '[B';\n }\n break;\n case 45:\n // insert\n if (!ev.shiftKey && !ev.ctrlKey) {\n // or + are used to\n // copy-paste on some systems.\n result.key = C0.ESC + '[2~';\n }\n break;\n case 46:\n // delete\n if (modifiers) {\n result.key = C0.ESC + '[3;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[3~';\n }\n break;\n case 36:\n // home\n if (modifiers)\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'H';\n else if (this.applicationCursor)\n result.key = C0.ESC + 'OH';\n else\n result.key = C0.ESC + '[H';\n break;\n case 35:\n // end\n if (modifiers)\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'F';\n else if (this.applicationCursor)\n result.key = C0.ESC + 'OF';\n else\n result.key = C0.ESC + '[F';\n break;\n case 33:\n // page up\n if (ev.shiftKey) {\n result.scrollDisp = -(this.rows - 1);\n } else {\n result.key = C0.ESC + '[5~';\n }\n break;\n case 34:\n // page down\n if (ev.shiftKey) {\n result.scrollDisp = this.rows - 1;\n } else {\n result.key = C0.ESC + '[6~';\n }\n break;\n case 112:\n // F1-F12\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'P';\n } else {\n result.key = C0.ESC + 'OP';\n }\n break;\n case 113:\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'Q';\n } else {\n result.key = C0.ESC + 'OQ';\n }\n break;\n case 114:\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'R';\n } else {\n result.key = C0.ESC + 'OR';\n }\n break;\n case 115:\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'S';\n } else {\n result.key = C0.ESC + 'OS';\n }\n break;\n case 116:\n if (modifiers) {\n result.key = C0.ESC + '[15;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[15~';\n }\n break;\n case 117:\n if (modifiers) {\n result.key = C0.ESC + '[17;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[17~';\n }\n break;\n case 118:\n if (modifiers) {\n result.key = C0.ESC + '[18;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[18~';\n }\n break;\n case 119:\n if (modifiers) {\n result.key = C0.ESC + '[19;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[19~';\n }\n break;\n case 120:\n if (modifiers) {\n result.key = C0.ESC + '[20;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[20~';\n }\n break;\n case 121:\n if (modifiers) {\n result.key = C0.ESC + '[21;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[21~';\n }\n break;\n case 122:\n if (modifiers) {\n result.key = C0.ESC + '[23;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[23~';\n }\n break;\n case 123:\n if (modifiers) {\n result.key = C0.ESC + '[24;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[24~';\n }\n break;\n default:\n // a-z and space\n if (ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) {\n if (ev.keyCode >= 65 && ev.keyCode <= 90) {\n result.key = String.fromCharCode(ev.keyCode - 64);\n } else if (ev.keyCode === 32) {\n // NUL\n result.key = String.fromCharCode(0);\n } else if (ev.keyCode >= 51 && ev.keyCode <= 55) {\n // escape, file sep, group sep, record sep, unit sep\n result.key = String.fromCharCode(ev.keyCode - 51 + 27);\n } else if (ev.keyCode === 56) {\n // delete\n result.key = String.fromCharCode(127);\n } else if (ev.keyCode === 219) {\n // ^[ - Control Sequence Introducer (CSI)\n result.key = String.fromCharCode(27);\n } else if (ev.keyCode === 220) {\n // ^\\ - String Terminator (ST)\n result.key = String.fromCharCode(28);\n } else if (ev.keyCode === 221) {\n // ^] - Operating System Command (OSC)\n result.key = String.fromCharCode(29);\n }\n } else if (!this.browser.isMac && ev.altKey && !ev.ctrlKey && !ev.metaKey) {\n // On Mac this is a third level shift. Use instead.\n if (ev.keyCode >= 65 && ev.keyCode <= 90) {\n result.key = C0.ESC + String.fromCharCode(ev.keyCode + 32);\n } else if (ev.keyCode === 192) {\n result.key = C0.ESC + '`';\n } else if (ev.keyCode >= 48 && ev.keyCode <= 57) {\n result.key = C0.ESC + (ev.keyCode - 48);\n }\n } else if (this.browser.isMac && !ev.altKey && !ev.ctrlKey && ev.metaKey) {\n if (ev.keyCode === 65) { // cmd + a\n this.selectAll();\n }\n }\n break;\n }\n\n return result;\n};\n\n/**\n * Set the G level of the terminal\n * @param g\n */\nTerminal.prototype.setgLevel = function(g) {\n this.glevel = g;\n this.charset = this.charsets[g];\n};\n\n/**\n * Set the charset for the given G level of the terminal\n * @param g\n * @param charset\n */\nTerminal.prototype.setgCharset = function(g, charset) {\n this.charsets[g] = charset;\n if (this.glevel === g) {\n this.charset = charset;\n }\n};\n\n/**\n * Handle a keypress event.\n * Key Resources:\n * - https://developer.mozilla.org/en-US/docs/DOM/KeyboardEvent\n * @param {KeyboardEvent} ev The keypress event to be handled.\n */\nTerminal.prototype.keyPress = function(ev) {\n var key;\n\n if (this.customKeyEventHandler && this.customKeyEventHandler(ev) === false) {\n return false;\n }\n\n this.cancel(ev);\n\n if (ev.charCode) {\n key = ev.charCode;\n } else if (ev.which == null) {\n key = ev.keyCode;\n } else if (ev.which !== 0 && ev.charCode !== 0) {\n key = ev.which;\n } else {\n return false;\n }\n\n if (!key || (\n (ev.altKey || ev.ctrlKey || ev.metaKey) && !isThirdLevelShift(this, ev)\n )) {\n return false;\n }\n\n key = String.fromCharCode(key);\n\n this.emit('keypress', key, ev);\n this.emit('key', key, ev);\n this.showCursor();\n this.handler(key);\n\n return true;\n};\n\n/**\n * Send data for handling to the terminal\n * @param {string} data\n */\nTerminal.prototype.send = function(data) {\n var self = this;\n\n if (!this.queue) {\n setTimeout(function() {\n self.handler(self.queue);\n self.queue = '';\n }, 1);\n }\n\n this.queue += data;\n};\n\n/**\n * Ring the bell.\n * Note: We could do sweet things with webaudio here\n */\nTerminal.prototype.bell = function() {\n if (!this.visualBell) return;\n var self = this;\n this.element.style.borderColor = 'white';\n setTimeout(function() {\n self.element.style.borderColor = '';\n }, 10);\n if (this.popOnBell) this.focus();\n};\n\n/**\n * Log the current state to the console.\n */\nTerminal.prototype.log = function() {\n if (!this.debug) return;\n if (!this.context.console || !this.context.console.log) return;\n var args = Array.prototype.slice.call(arguments);\n this.context.console.log.apply(this.context.console, args);\n};\n\n/**\n * Log the current state as error to the console.\n */\nTerminal.prototype.error = function() {\n if (!this.debug) return;\n if (!this.context.console || !this.context.console.error) return;\n var args = Array.prototype.slice.call(arguments);\n this.context.console.error.apply(this.context.console, args);\n};\n\n/**\n * Resizes the terminal.\n *\n * @param {number} x The number of columns to resize to.\n * @param {number} y The number of rows to resize to.\n */\nTerminal.prototype.resize = function(x, y) {\n if (isNaN(x) || isNaN(y)) {\n return;\n }\n\n if (y > this.getOption('scrollback')) {\n this.setOption('scrollback', y)\n }\n\n var line\n , el\n , i\n , j\n , ch\n , addToY;\n\n if (x === this.cols && y === this.rows) {\n // Check if we still need to measure the char size (fixes #785).\n if (!this.charMeasure.width || !this.charMeasure.height) {\n this.charMeasure.measure();\n }\n return;\n }\n\n if (x < 1) x = 1;\n if (y < 1) y = 1;\n\n this.buffers.resize(x, y);\n\n // Adjust rows in the DOM to accurately reflect the new dimensions\n while (this.children.length < y) {\n this.insertRow();\n }\n while (this.children.length > y) {\n el = this.children.shift();\n if (!el) continue;\n el.parentNode.removeChild(el);\n }\n\n this.cols = x;\n this.rows = y;\n this.setupStops(this.cols);\n\n this.charMeasure.measure();\n\n this.refresh(0, this.rows - 1);\n\n this.geometry = [this.cols, this.rows];\n this.emit('resize', {terminal: this, cols: x, rows: y});\n};\n\n/**\n * Updates the range of rows to refresh\n * @param {number} y The number of rows to refresh next.\n */\nTerminal.prototype.updateRange = function(y) {\n if (y < this.refreshStart) this.refreshStart = y;\n if (y > this.refreshEnd) this.refreshEnd = y;\n // if (y > this.refreshEnd) {\n // this.refreshEnd = y;\n // if (y > this.rows - 1) {\n // this.refreshEnd = this.rows - 1;\n // }\n // }\n};\n\n/**\n * Set the range of refreshing to the maximum value\n */\nTerminal.prototype.maxRange = function() {\n this.refreshStart = 0;\n this.refreshEnd = this.rows - 1;\n};\n\n\n\n/**\n * Setup the tab stops.\n * @param {number} i\n */\nTerminal.prototype.setupStops = function(i) {\n if (i != null) {\n if (!this.buffer.tabs[i]) {\n i = this.prevStop(i);\n }\n } else {\n this.buffer.tabs = {};\n i = 0;\n }\n\n for (; i < this.cols; i += this.getOption('tabStopWidth')) {\n this.buffer.tabs[i] = true;\n }\n};\n\n\n/**\n * Move the cursor to the previous tab stop from the given position (default is current).\n * @param {number} x The position to move the cursor to the previous tab stop.\n */\nTerminal.prototype.prevStop = function(x) {\n if (x == null) x = this.buffer.x;\n while (!this.buffer.tabs[--x] && x > 0);\n return x >= this.cols\n ? this.cols - 1\n : x < 0 ? 0 : x;\n};\n\n\n/**\n * Move the cursor one tab stop forward from the given position (default is current).\n * @param {number} x The position to move the cursor one tab stop forward.\n */\nTerminal.prototype.nextStop = function(x) {\n if (x == null) x = this.buffer.x;\n while (!this.buffer.tabs[++x] && x < this.cols);\n return x >= this.cols\n ? this.cols - 1\n : x < 0 ? 0 : x;\n};\n\n\n/**\n * Erase in the identified line everything from \"x\" to the end of the line (right).\n * @param {number} x The column from which to start erasing to the end of the line.\n * @param {number} y The line in which to operate.\n */\nTerminal.prototype.eraseRight = function(x, y) {\n var line = this.buffer.lines.get(this.buffer.ybase + y);\n if (!line) {\n return;\n }\n var ch = [this.eraseAttr(), ' ', 1]; // xterm\n for (; x < this.cols; x++) {\n line[x] = ch;\n }\n this.updateRange(y);\n};\n\n\n\n/**\n * Erase in the identified line everything from \"x\" to the start of the line (left).\n * @param {number} x The column from which to start erasing to the start of the line.\n * @param {number} y The line in which to operate.\n */\nTerminal.prototype.eraseLeft = function(x, y) {\n var line = this.buffer.lines.get(this.buffer.ybase + y);\n if (!line) {\n return;\n }\n var ch = [this.eraseAttr(), ' ', 1]; // xterm\n x++;\n while (x--) {\n line[x] = ch;\n }\n this.updateRange(y);\n};\n\n/**\n * Clears the entire buffer, making the prompt line the new first line.\n */\nTerminal.prototype.clear = function() {\n if (this.buffer.ybase === 0 && this.buffer.y === 0) {\n // Don't clear if it's already clear\n return;\n }\n this.buffer.lines.set(0, this.buffer.lines.get(this.buffer.ybase + this.buffer.y));\n this.buffer.lines.length = 1;\n this.buffer.ydisp = 0;\n this.buffer.ybase = 0;\n this.buffer.y = 0;\n for (var i = 1; i < this.rows; i++) {\n this.buffer.lines.push(this.blankLine());\n }\n this.refresh(0, this.rows - 1);\n this.emit('scroll', this.buffer.ydisp);\n};\n\n/**\n * Erase all content in the given line\n * @param {number} y The line to erase all of its contents.\n */\nTerminal.prototype.eraseLine = function(y) {\n this.eraseRight(0, y);\n};\n\n\n/**\n * Return the data array of a blank line\n * @param {number} cur First bunch of data for each \"blank\" character.\n * @param {boolean} isWrapped Whether the new line is wrapped from the previous line.\n */\nTerminal.prototype.blankLine = function(cur, isWrapped) {\n var attr = cur\n ? this.eraseAttr()\n : this.defAttr;\n\n var ch = [attr, ' ', 1] // width defaults to 1 halfwidth character\n , line = []\n , i = 0;\n\n // TODO: It is not ideal that this is a property on an array, a buffer line\n // class should be added that will hold this data and other useful functions.\n if (isWrapped) {\n line.isWrapped = isWrapped;\n }\n\n for (; i < this.cols; i++) {\n line[i] = ch;\n }\n\n return line;\n};\n\n\n/**\n * If cur return the back color xterm feature attribute. Else return defAttr.\n * @param {object} cur\n */\nTerminal.prototype.ch = function(cur) {\n return cur\n ? [this.eraseAttr(), ' ', 1]\n : [this.defAttr, ' ', 1];\n};\n\n\n/**\n * Evaluate if the current terminal is the given argument.\n * @param {object} term The terminal to evaluate\n */\nTerminal.prototype.is = function(term) {\n var name = this.termName;\n return (name + '').indexOf(term) === 0;\n};\n\n\n/**\n * Emit the 'data' event and populate the given data.\n * @param {string} data The data to populate in the event.\n */\nTerminal.prototype.handler = function(data) {\n // Prevents all events to pty process if stdin is disabled\n if (this.options.disableStdin) {\n return;\n }\n\n // Clear the selection if the selection manager is available and has an active selection\n if (this.selectionManager && this.selectionManager.hasSelection) {\n this.selectionManager.clearSelection();\n }\n\n // Input is being sent to the terminal, the terminal should focus the prompt.\n if (this.buffer.ybase !== this.buffer.ydisp) {\n this.scrollToBottom();\n }\n this.emit('data', data);\n};\n\n\n/**\n * Emit the 'title' event and populate the given title.\n * @param {string} title The title to populate in the event.\n */\nTerminal.prototype.handleTitle = function(title) {\n /**\n * This event is emitted when the title of the terminal is changed\n * from inside the terminal. The parameter is the new title.\n *\n * @event title\n */\n this.emit('title', title);\n};\n\n\n/**\n * ESC\n */\n\n/**\n * ESC D Index (IND is 0x84).\n */\nTerminal.prototype.index = function() {\n this.buffer.y++;\n if (this.buffer.y > this.buffer.scrollBottom) {\n this.buffer.y--;\n this.scroll();\n }\n // If the end of the line is hit, prevent this action from wrapping around to the next line.\n if (this.buffer.x >= this.cols) {\n this.buffer.x--;\n }\n};\n\n\n/**\n * ESC M Reverse Index (RI is 0x8d).\n *\n * Move the cursor up one row, inserting a new blank line if necessary.\n */\nTerminal.prototype.reverseIndex = function() {\n var j;\n if (this.buffer.y === this.buffer.scrollTop) {\n // possibly move the code below to term.reverseScroll();\n // test: echo -ne '\\e[1;1H\\e[44m\\eM\\e[0m'\n // blankLine(true) is xterm/linux behavior\n this.buffer.lines.shiftElements(this.buffer.y + this.buffer.ybase, this.rows - 1, 1);\n this.buffer.lines.set(this.buffer.y + this.buffer.ybase, this.blankLine(true));\n this.updateRange(this.buffer.scrollTop);\n this.updateRange(this.buffer.scrollBottom);\n } else {\n this.buffer.y--;\n }\n};\n\n\n/**\n * ESC c Full Reset (RIS).\n */\nTerminal.prototype.reset = function() {\n this.options.rows = this.rows;\n this.options.cols = this.cols;\n var customKeyEventHandler = this.customKeyEventHandler;\n var cursorBlinkInterval = this.cursorBlinkInterval;\n var inputHandler = this.inputHandler;\n Terminal.call(this, this.options);\n this.customKeyEventHandler = customKeyEventHandler;\n this.cursorBlinkInterval = cursorBlinkInterval;\n this.inputHandler = inputHandler;\n this.refresh(0, this.rows - 1);\n this.viewport.syncScrollArea();\n};\n\n\n/**\n * ESC H Tab Set (HTS is 0x88).\n */\nTerminal.prototype.tabSet = function() {\n this.buffer.tabs[this.buffer.x] = true;\n};\n\n/**\n * Helpers\n */\n\nfunction on(el, type, handler, capture) {\n if (!Array.isArray(el)) {\n el = [el];\n }\n el.forEach(function (element) {\n element.addEventListener(type, handler, capture || false);\n });\n}\n\nfunction off(el, type, handler, capture) {\n el.removeEventListener(type, handler, capture || false);\n}\n\nfunction cancel(ev, force) {\n if (!this.cancelEvents && !force) {\n return;\n }\n ev.preventDefault();\n ev.stopPropagation();\n return false;\n}\n\nfunction inherits(child, parent) {\n function f() {\n this.constructor = child;\n }\n f.prototype = parent.prototype;\n child.prototype = new f;\n}\n\nfunction indexOf(obj, el) {\n var i = obj.length;\n while (i--) {\n if (obj[i] === el) return i;\n }\n return -1;\n}\n\nfunction isThirdLevelShift(term, ev) {\n var thirdLevelKey =\n (term.browser.isMac && ev.altKey && !ev.ctrlKey && !ev.metaKey) ||\n (term.browser.isMSWindows && ev.altKey && ev.ctrlKey && !ev.metaKey);\n\n if (ev.type == 'keypress') {\n return thirdLevelKey;\n }\n\n // Don't invoke for arrows, pageDown, home, backspace, etc. (on non-keypress events)\n return thirdLevelKey && (!ev.keyCode || ev.keyCode > 47);\n}\n\n// Expose to InputHandler (temporary)\nTerminal.prototype.matchColor = matchColor;\n\nfunction matchColor(r1, g1, b1) {\n var hash = (r1 << 16) | (g1 << 8) | b1;\n\n if (matchColor._cache[hash] != null) {\n return matchColor._cache[hash];\n }\n\n var ldiff = Infinity\n , li = -1\n , i = 0\n , c\n , r2\n , g2\n , b2\n , diff;\n\n for (; i < Terminal.vcolors.length; i++) {\n c = Terminal.vcolors[i];\n r2 = c[0];\n g2 = c[1];\n b2 = c[2];\n\n diff = matchColor.distance(r1, g1, b1, r2, g2, b2);\n\n if (diff === 0) {\n li = i;\n break;\n }\n\n if (diff < ldiff) {\n ldiff = diff;\n li = i;\n }\n }\n\n return matchColor._cache[hash] = li;\n}\n\nmatchColor._cache = {};\n\n// http://stackoverflow.com/questions/1633828\nmatchColor.distance = function(r1, g1, b1, r2, g2, b2) {\n return Math.pow(30 * (r1 - r2), 2)\n + Math.pow(59 * (g1 - g2), 2)\n + Math.pow(11 * (b1 - b2), 2);\n};\n\nfunction each(obj, iter, con) {\n if (obj.forEach) return obj.forEach(iter, con);\n for (var i = 0; i < obj.length; i++) {\n iter.call(con, obj[i], i, obj);\n }\n}\n\nfunction wasMondifierKeyOnlyEvent(ev) {\n return ev.keyCode === 16 || // Shift\n ev.keyCode === 17 || // Ctrl\n ev.keyCode === 18; // Alt\n}\n\nfunction keys(obj) {\n if (Object.keys) return Object.keys(obj);\n var key, keys = [];\n for (key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key)) {\n keys.push(key);\n }\n }\n return keys;\n}\n\n/**\n * Expose\n */\n\nTerminal.translateBufferLineToString = translateBufferLineToString;\nTerminal.EventEmitter = EventEmitter;\nTerminal.inherits = inherits;\n\n/**\n * Adds an event listener to the terminal.\n *\n * @param {string} event The name of the event. TODO: Document all event types\n * @param {function} callback The function to call when the event is triggered.\n */\nTerminal.on = on;\nTerminal.off = off;\nTerminal.cancel = cancel;\n\nmodule.exports = Terminal;\n","/**\n * @license MIT\n */\n\nimport { CharMeasure } from './CharMeasure';\n\nexport function getCoordsRelativeToElement(event: MouseEvent, element: HTMLElement): [number, number] {\n // Ignore browsers that don't support MouseEvent.pageX\n if (event.pageX == null) {\n return null;\n }\n\n let x = event.pageX;\n let y = event.pageY;\n\n // Converts the coordinates from being relative to the document to being\n // relative to the terminal.\n while (element && element !== self.document.documentElement) {\n x -= element.offsetLeft;\n y -= element.offsetTop;\n element = 'offsetParent' in element ? element.offsetParent : element.parentElement;\n }\n return [x, y];\n}\n\n/**\n * Gets coordinates within the terminal for a particular mouse event. The result\n * is returned as an array in the form [x, y] instead of an object as it's a\n * little faster and this function is used in some low level code.\n * @param event The mouse event.\n * @param rowContainer The terminal's row container.\n * @param charMeasure The char measure object used to determine character sizes.\n * @param colCount The number of columns in the terminal.\n * @param rowCount The number of rows n the terminal.\n * @param isSelection Whether the request is for the selection or not. This will\n * apply an offset to the x value such that the left half of the cell will\n * select that cell and the right half will select the next cell.\n */\nexport function getCoords(event: MouseEvent, rowContainer: HTMLElement, charMeasure: CharMeasure, colCount: number, rowCount: number, isSelection?: boolean): [number, number] {\n // Coordinates cannot be measured if charMeasure has not been initialized\n if (!charMeasure.width || !charMeasure.height) {\n return null;\n }\n\n const coords = getCoordsRelativeToElement(event, rowContainer);\n if (!coords) {\n return null;\n }\n\n // Convert to cols/rows.\n coords[0] = Math.ceil((coords[0] + (isSelection ? charMeasure.width / 2 : 0)) / charMeasure.width);\n coords[1] = Math.ceil(coords[1] / charMeasure.height);\n\n // Ensure coordinates are within the terminal viewport.\n coords[0] = Math.min(Math.max(coords[0], 1), colCount + 1);\n coords[1] = Math.min(Math.max(coords[1], 1), rowCount + 1);\n\n return coords;\n}\n\n/**\n * Gets coordinates within the terminal for a particular mouse event, wrapping\n * them to the bounds of the terminal and adding 32 to both the x and y values\n * as expected by xterm.\n * @param event The mouse event.\n * @param rowContainer The terminal's row container.\n * @param charMeasure The char measure object used to determine character sizes.\n * @param colCount The number of columns in the terminal.\n * @param rowCount The number of rows in the terminal.\n */\nexport function getRawByteCoords(event: MouseEvent, rowContainer: HTMLElement, charMeasure: CharMeasure, colCount: number, rowCount: number): { x: number, y: number } {\n const coords = getCoords(event, rowContainer, charMeasure, colCount, rowCount);\n let x = coords[0];\n let y = coords[1];\n\n // xterm sends raw bytes and starts at 32 (SP) for each.\n x += 32;\n y += 32;\n\n return { x, y };\n}\n","/**\n * Generic utilities module with methods that can be helpful at different parts of the code base.\n * @module xterm/utils/Generic\n * @license MIT\n */\n\n/**\n * Return if the given array contains the given element\n * @param {Array} array The array to search for the given element.\n * @param {Object} el The element to look for into the array\n */\nexport function contains(arr: any[], el: any) {\n return arr.indexOf(el) >= 0;\n};\n","/**\n * @module xterm/utils/DomElementObjectPool\n * @license MIT\n */\n\n/**\n * An object pool that manages acquisition and releasing of DOM elements for\n * when reuse is desirable.\n */\nexport class DomElementObjectPool {\n private static readonly OBJECT_ID_ATTRIBUTE = 'data-obj-id';\n\n private static _objectCount = 0;\n\n private _type: string;\n private _pool: HTMLElement[];\n private _inUse: {[key: string]: HTMLElement};\n\n /**\n * @param type The DOM element type (div, span, etc.).\n */\n constructor(private type: string) {\n this._type = type;\n this._pool = [];\n this._inUse = {};\n }\n\n /**\n * Acquire an element from the pool, creating it if the pool is empty.\n */\n public acquire(): HTMLElement {\n let element: HTMLElement;\n if (this._pool.length === 0) {\n element = this._createNew();\n } else {\n element = this._pool.pop();\n }\n this._inUse[element.getAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE)] = element;\n return element;\n }\n\n /**\n * Release an element back into the pool. It's up to the caller of this\n * function to ensure that all external references to the element have been\n * removed.\n * @param element The element being released.\n */\n public release(element: HTMLElement): void {\n if (!this._inUse[element.getAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE)]) {\n throw new Error('Could not release an element not yet acquired');\n }\n delete this._inUse[element.getAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE)];\n this._cleanElement(element);\n this._pool.push(element);\n }\n\n /**\n * Creates a new element for the pool.\n */\n private _createNew(): HTMLElement {\n const element = document.createElement(this._type);\n const id = DomElementObjectPool._objectCount++;\n element.setAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE, id.toString(10));\n return element;\n }\n\n /**\n * Resets an element back to a \"clean state\".\n * @param element The element to be cleaned.\n */\n private _cleanElement(element: HTMLElement): void {\n element.className = '';\n element.innerHTML = '';\n }\n}\n","/**\n * Represents a circular list; a list with a maximum size that wraps around when push is called,\n * overriding values at the start of the list.\n * @module xterm/utils/CircularList\n * @license MIT\n */\nimport { EventEmitter } from '../EventEmitter';\nimport { ICircularList } from '../Interfaces';\n\nexport class CircularList extends EventEmitter implements ICircularList {\n private _array: T[];\n private _startIndex: number;\n private _length: number;\n\n constructor(maxLength: number) {\n super();\n this._array = new Array(maxLength);\n this._startIndex = 0;\n this._length = 0;\n }\n\n public get maxLength(): number {\n return this._array.length;\n }\n\n public set maxLength(newMaxLength: number) {\n // Reconstruct array, starting at index 0. Only transfer values from the\n // indexes 0 to length.\n let newArray = new Array(newMaxLength);\n for (let i = 0; i < Math.min(newMaxLength, this.length); i++) {\n newArray[i] = this._array[this._getCyclicIndex(i)];\n }\n this._array = newArray;\n this._startIndex = 0;\n }\n\n public get length(): number {\n return this._length;\n }\n\n public set length(newLength: number) {\n if (newLength > this._length) {\n for (let i = this._length; i < newLength; i++) {\n this._array[i] = undefined;\n }\n }\n this._length = newLength;\n }\n\n public get forEach(): (callbackfn: (value: T, index: number) => void) => void {\n return (callbackfn: (value: T, index: number) => void) => {\n let i = 0;\n let length = this.length;\n for (let i = 0; i < length; i++) {\n callbackfn(this.get(i), i);\n }\n };\n }\n\n /**\n * Gets the value at an index.\n *\n * Note that for performance reasons there is no bounds checking here, the index reference is\n * circular so this should always return a value and never throw.\n * @param index The index of the value to get.\n * @return The value corresponding to the index.\n */\n public get(index: number): T {\n return this._array[this._getCyclicIndex(index)];\n }\n\n /**\n * Sets the value at an index.\n *\n * Note that for performance reasons there is no bounds checking here, the index reference is\n * circular so this should always return a value and never throw.\n * @param index The index to set.\n * @param value The value to set.\n */\n public set(index: number, value: T): void {\n this._array[this._getCyclicIndex(index)] = value;\n }\n\n /**\n * Pushes a new value onto the list, wrapping around to the start of the array, overriding index 0\n * if the maximum length is reached.\n * @param value The value to push onto the list.\n */\n public push(value: T): void {\n this._array[this._getCyclicIndex(this._length)] = value;\n if (this._length === this.maxLength) {\n this._startIndex++;\n if (this._startIndex === this.maxLength) {\n this._startIndex = 0;\n }\n this.emit('trim', 1);\n } else {\n this._length++;\n }\n }\n\n /**\n * Removes and returns the last value on the list.\n * @return The popped value.\n */\n public pop(): T {\n return this._array[this._getCyclicIndex(this._length-- - 1)];\n }\n\n /**\n * Deletes and/or inserts items at a particular index (in that order). Unlike\n * Array.prototype.splice, this operation does not return the deleted items as a new array in\n * order to save creating a new array. Note that this operation may shift all values in the list\n * in the worst case.\n * @param start The index to delete and/or insert.\n * @param deleteCount The number of elements to delete.\n * @param items The items to insert.\n */\n public splice(start: number, deleteCount: number, ...items: T[]): void {\n // Delete items\n if (deleteCount) {\n for (let i = start; i < this._length - deleteCount; i++) {\n this._array[this._getCyclicIndex(i)] = this._array[this._getCyclicIndex(i + deleteCount)];\n }\n this._length -= deleteCount;\n }\n\n if (items && items.length) {\n // Add items\n for (let i = this._length - 1; i >= start; i--) {\n this._array[this._getCyclicIndex(i + items.length)] = this._array[this._getCyclicIndex(i)];\n }\n for (let i = 0; i < items.length; i++) {\n this._array[this._getCyclicIndex(start + i)] = items[i];\n }\n\n // Adjust length as needed\n if (this._length + items.length > this.maxLength) {\n const countToTrim = (this._length + items.length) - this.maxLength;\n this._startIndex += countToTrim;\n this._length = this.maxLength;\n this.emit('trim', countToTrim);\n } else {\n this._length += items.length;\n }\n }\n }\n\n /**\n * Trims a number of items from the start of the list.\n * @param count The number of items to remove.\n */\n public trimStart(count: number): void {\n if (count > this._length) {\n count = this._length;\n }\n this._startIndex += count;\n this._length -= count;\n this.emit('trim', count);\n }\n\n public shiftElements(start: number, count: number, offset: number): void {\n if (count <= 0) {\n return;\n }\n if (start < 0 || start >= this._length) {\n throw new Error('start argument out of range');\n }\n if (start + offset < 0) {\n throw new Error('Cannot shift elements in list beyond index 0');\n }\n\n if (offset > 0) {\n for (let i = count - 1; i >= 0; i--) {\n this.set(start + i + offset, this.get(start + i));\n }\n const expandListBy = (start + count + offset) - this._length;\n if (expandListBy > 0) {\n this._length += expandListBy;\n while (this._length > this.maxLength) {\n this._length--;\n this._startIndex++;\n this.emit('trim', 1);\n }\n }\n } else {\n for (let i = 0; i < count; i++) {\n this.set(start + i + offset, this.get(start + i));\n }\n }\n }\n\n /**\n * Gets the cyclic index for the specified regular index. The cyclic index can then be used on the\n * backing array to get the element associated with the regular index.\n * @param index The regular index.\n * @returns The cyclic index.\n */\n private _getCyclicIndex(index: number): number {\n return (this._startIndex + index) % this.maxLength;\n }\n}\n","/**\n * @module xterm/utils/CharMeasure\n * @license MIT\n */\n\nimport { EventEmitter } from '../EventEmitter.js';\n\n/**\n * Utility class that measures the size of a character.\n */\nexport class CharMeasure extends EventEmitter {\n private _document: Document;\n private _parentElement: HTMLElement;\n private _measureElement: HTMLElement;\n private _width: number;\n private _height: number;\n\n constructor(document: Document, parentElement: HTMLElement) {\n super();\n this._document = document;\n this._parentElement = parentElement;\n }\n\n public get width(): number {\n return this._width;\n }\n\n public get height(): number {\n return this._height;\n }\n\n public measure(): void {\n if (!this._measureElement) {\n this._measureElement = this._document.createElement('span');\n this._measureElement.style.position = 'absolute';\n this._measureElement.style.top = '0';\n this._measureElement.style.left = '-9999em';\n this._measureElement.textContent = 'W';\n this._measureElement.setAttribute('aria-hidden', 'true');\n this._parentElement.appendChild(this._measureElement);\n // Perform _doMeasure async if the element was just attached as sometimes\n // getBoundingClientRect does not return accurate values without this.\n setTimeout(() => this._doMeasure(), 0);\n } else {\n this._doMeasure();\n }\n }\n\n private _doMeasure(): void {\n const geometry = this._measureElement.getBoundingClientRect();\n // The element is likely currently display:none, we should retain the\n // previous value.\n if (geometry.width === 0 || geometry.height === 0) {\n return;\n }\n if (this._width !== geometry.width || this._height !== geometry.height) {\n this._width = geometry.width;\n this._height = geometry.height;\n this.emit('charsizechanged');\n }\n }\n}\n","/**\n * @license MIT\n */\n\n// TODO: This module should be merged into a buffer or buffer line class\n\nconst LINE_DATA_CHAR_INDEX = 1;\nconst LINE_DATA_WIDTH_INDEX = 2;\n\n/**\n * Translates a buffer line to a string, with optional start and end columns.\n * Wide characters will count as two columns in the resulting string. This\n * function is useful for getting the actual text underneath the raw selection\n * position.\n * @param line The line being translated.\n * @param trimRight Whether to trim whitespace to the right.\n * @param startCol The column to start at.\n * @param endCol The column to end at.\n */\nexport function translateBufferLineToString(line: any, trimRight: boolean, startCol: number = 0, endCol: number = null): string {\n // Get full line\n let lineString = '';\n let widthAdjustedStartCol = startCol;\n let widthAdjustedEndCol = endCol;\n for (let i = 0; i < line.length; i++) {\n const char = line[i];\n lineString += char[LINE_DATA_CHAR_INDEX];\n // Adjust start and end cols for wide characters if they affect their\n // column indexes\n if (char[LINE_DATA_WIDTH_INDEX] === 0) {\n if (startCol >= i) {\n widthAdjustedStartCol--;\n }\n if (endCol >= i) {\n widthAdjustedEndCol--;\n }\n }\n }\n\n // Calculate the final end col by trimming whitespace on the right of the\n // line if needed.\n let finalEndCol = widthAdjustedEndCol || line.length;\n if (trimRight) {\n const rightWhitespaceIndex = lineString.search(/\\s+$/);\n if (rightWhitespaceIndex !== -1) {\n finalEndCol = Math.min(finalEndCol, rightWhitespaceIndex);\n }\n // Return the empty string if only trimmed whitespace is selected\n if (finalEndCol <= widthAdjustedStartCol) {\n return '';\n }\n }\n\n return lineString.substring(widthAdjustedStartCol, finalEndCol);\n}\n","/**\n * Attributes and methods to help with identifying the current browser and platform.\n * @module xterm/utils/Browser\n * @license MIT\n */\n\nimport { contains } from './Generic';\n\nconst isNode = (typeof navigator === 'undefined') ? true : false;\nconst userAgent = (isNode) ? 'node' : navigator.userAgent;\nconst platform = (isNode) ? 'node' : navigator.platform;\n\nexport const isFirefox = !!~userAgent.indexOf('Firefox');\nexport const isMSIE = !!~userAgent.indexOf('MSIE') || !!~userAgent.indexOf('Trident');\n\n// Find the users platform. We use this to interpret the meta key\n// and ISO third level shifts.\n// http://stackoverflow.com/q/19877924/577598\nexport const isMac = contains(['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K'], platform);\nexport const isIpad = platform === 'iPad';\nexport const isIphone = platform === 'iPhone';\nexport const isMSWindows = contains(['Windows', 'Win16', 'Win32', 'WinCE'], platform);\nexport const isLinux = platform.indexOf('Linux') >= 0;\n","/**\n * Clipboard handler module: exports methods for handling all clipboard-related events in the\n * terminal.\n * @module xterm/handlers/Clipboard\n * @license MIT\n */\n\nimport { ITerminal, ISelectionManager } from '../Interfaces';\n\ninterface IWindow extends Window {\n clipboardData?: {\n getData(format: string): string;\n setData(format: string, data: string);\n };\n}\n\ndeclare var window: IWindow;\n\n/**\n * Prepares text to be pasted into the terminal by normalizing the line endings\n * @param text The pasted text that needs processing before inserting into the terminal\n */\nexport function prepareTextForTerminal(text: string, isMSWindows: boolean): string {\n if (isMSWindows) {\n return text.replace(/\\r?\\n/g, '\\r');\n }\n return text;\n}\n\n/**\n * Binds copy functionality to the given terminal.\n * @param {ClipboardEvent} ev The original copy event to be handled\n */\nexport function copyHandler(ev: ClipboardEvent, term: ITerminal, selectionManager: ISelectionManager) {\n if (term.browser.isMSIE) {\n window.clipboardData.setData('Text', selectionManager.selectionText);\n } else {\n ev.clipboardData.setData('text/plain', selectionManager.selectionText);\n }\n\n // Prevent or the original text will be copied.\n ev.preventDefault();\n}\n\n/**\n * Redirect the clipboard's data to the terminal's input handler.\n * @param {ClipboardEvent} ev The original paste event to be handled\n * @param {Terminal} term The terminal on which to apply the handled paste event\n */\nexport function pasteHandler(ev: ClipboardEvent, term: ITerminal) {\n ev.stopPropagation();\n\n let text: string;\n\n let dispatchPaste = function(text) {\n text = prepareTextForTerminal(text, term.browser.isMSWindows);\n term.handler(text);\n term.textarea.value = '';\n term.emit('paste', text);\n\n return term.cancel(ev);\n };\n\n if (term.browser.isMSIE) {\n if (window.clipboardData) {\n text = window.clipboardData.getData('Text');\n dispatchPaste(text);\n }\n } else {\n if (ev.clipboardData) {\n text = ev.clipboardData.getData('text/plain');\n dispatchPaste(text);\n }\n }\n}\n\n/**\n * Moves the textarea under the mouse cursor and focuses it.\n * @param ev The original right click event to be handled.\n * @param textarea The terminal's textarea.\n */\nexport function moveTextAreaUnderMouseCursor(ev: MouseEvent, textarea: HTMLTextAreaElement) {\n // Bring textarea at the cursor position\n textarea.style.position = 'fixed';\n textarea.style.width = '20px';\n textarea.style.height = '20px';\n textarea.style.left = (ev.clientX - 10) + 'px';\n textarea.style.top = (ev.clientY - 10) + 'px';\n textarea.style.zIndex = '1000';\n\n textarea.focus();\n\n // Reset the terminal textarea's styling\n setTimeout(function () {\n textarea.style.position = null;\n textarea.style.width = null;\n textarea.style.height = null;\n textarea.style.left = null;\n textarea.style.top = null;\n textarea.style.zIndex = null;\n }, 4);\n}\n\n/**\n * Bind to right-click event and allow right-click copy and paste.\n * @param ev The original right click event to be handled.\n * @param textarea The terminal's textarea.\n * @param selectionManager The terminal's selection manager.\n */\nexport function rightClickHandler(ev: MouseEvent, textarea: HTMLTextAreaElement, selectionManager: ISelectionManager) {\n moveTextAreaUnderMouseCursor(ev, textarea);\n\n // Get textarea ready to copy from the context menu\n textarea.value = selectionManager.selectionText;\n textarea.select();\n}\n","/**\n * @license MIT\n */\n\nimport { ITerminal } from './Interfaces';\nimport { CharMeasure } from './utils/CharMeasure';\n\n/**\n * Represents the viewport of a terminal, the visible area within the larger buffer of output.\n * Logic for the virtual scroll bar is included in this object.\n */\nexport class Viewport {\n private currentRowHeight: number;\n private lastRecordedBufferLength: number;\n private lastRecordedViewportHeight: number;\n private lastTouchY: number;\n\n /**\n * Creates a new Viewport.\n * @param terminal The terminal this viewport belongs to.\n * @param viewportElement The DOM element acting as the viewport.\n * @param scrollArea The DOM element acting as the scroll area.\n * @param charMeasure A DOM element used to measure the character size of. the terminal.\n */\n constructor(\n private terminal: ITerminal,\n private viewportElement: HTMLElement,\n private scrollArea: HTMLElement,\n private charMeasure: CharMeasure\n ) {\n this.currentRowHeight = 0;\n this.lastRecordedBufferLength = 0;\n this.lastRecordedViewportHeight = 0;\n\n this.terminal.on('scroll', this.syncScrollArea.bind(this));\n this.terminal.on('resize', this.syncScrollArea.bind(this));\n this.viewportElement.addEventListener('scroll', this.onScroll.bind(this));\n\n // Perform this async to ensure the CharMeasure is ready.\n setTimeout(() => this.syncScrollArea(), 0);\n }\n\n /**\n * Refreshes row height, setting line-height, viewport height and scroll area height if\n * necessary.\n */\n private refresh(): void {\n if (this.charMeasure.height > 0) {\n const rowHeightChanged = this.charMeasure.height !== this.currentRowHeight;\n if (rowHeightChanged) {\n this.currentRowHeight = this.charMeasure.height;\n this.viewportElement.style.lineHeight = this.charMeasure.height + 'px';\n this.terminal.rowContainer.style.lineHeight = this.charMeasure.height + 'px';\n }\n const viewportHeightChanged = this.lastRecordedViewportHeight !== this.terminal.rows;\n if (rowHeightChanged || viewportHeightChanged) {\n this.lastRecordedViewportHeight = this.terminal.rows;\n this.viewportElement.style.height = this.charMeasure.height * this.terminal.rows + 'px';\n this.terminal.selectionContainer.style.height = this.viewportElement.style.height;\n }\n this.scrollArea.style.height = (this.charMeasure.height * this.lastRecordedBufferLength) + 'px';\n }\n }\n\n /**\n * Updates dimensions and synchronizes the scroll area if necessary.\n */\n public syncScrollArea(): void {\n if (this.lastRecordedBufferLength !== this.terminal.buffer.lines.length) {\n // If buffer height changed\n this.lastRecordedBufferLength = this.terminal.buffer.lines.length;\n this.refresh();\n } else if (this.lastRecordedViewportHeight !== this.terminal.rows) {\n // If viewport height changed\n this.refresh();\n } else {\n // If size has changed, refresh viewport\n if (this.charMeasure.height !== this.currentRowHeight) {\n this.refresh();\n }\n }\n\n // Sync scrollTop\n const scrollTop = this.terminal.buffer.ydisp * this.currentRowHeight;\n if (this.viewportElement.scrollTop !== scrollTop) {\n this.viewportElement.scrollTop = scrollTop;\n }\n }\n\n /**\n * Handles scroll events on the viewport, calculating the new viewport and requesting the\n * terminal to scroll to it.\n * @param ev The scroll event.\n */\n private onScroll(ev: Event) {\n const newRow = Math.round(this.viewportElement.scrollTop / this.currentRowHeight);\n const diff = newRow - this.terminal.buffer.ydisp;\n this.terminal.scrollDisp(diff, true);\n }\n\n /**\n * Handles mouse wheel events by adjusting the viewport's scrollTop and delegating the actual\n * scrolling to `onScroll`, this event needs to be attached manually by the consumer of\n * `Viewport`.\n * @param ev The mouse wheel event.\n */\n public onWheel(ev: WheelEvent) {\n if (ev.deltaY === 0) {\n // Do nothing if it's not a vertical scroll event\n return;\n }\n // Fallback to WheelEvent.DOM_DELTA_PIXEL\n let multiplier = 1;\n if (ev.deltaMode === WheelEvent.DOM_DELTA_LINE) {\n multiplier = this.currentRowHeight;\n } else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) {\n multiplier = this.currentRowHeight * this.terminal.rows;\n }\n this.viewportElement.scrollTop += ev.deltaY * multiplier;\n // Prevent the page from scrolling when the terminal scrolls\n ev.preventDefault();\n };\n\n /**\n * Handles the touchstart event, recording the touch occurred.\n * @param ev The touch event.\n */\n public onTouchStart(ev: TouchEvent) {\n this.lastTouchY = ev.touches[0].pageY;\n };\n\n /**\n * Handles the touchmove event, scrolling the viewport if the position shifted.\n * @param ev The touch event.\n */\n public onTouchMove(ev: TouchEvent) {\n let deltaY = this.lastTouchY - ev.touches[0].pageY;\n this.lastTouchY = ev.touches[0].pageY;\n if (deltaY === 0) {\n return;\n }\n this.viewportElement.scrollTop += deltaY;\n ev.preventDefault();\n };\n}\n","/**\n * @license MIT\n */\n\nimport { ITerminal } from './Interfaces';\n\n/**\n * Represents a selection within the buffer. This model only cares about column\n * and row coordinates, not wide characters.\n */\nexport class SelectionModel {\n /**\n * Whether select all is currently active.\n */\n public isSelectAllActive: boolean;\n\n /**\n * The [x, y] position the selection starts at.\n */\n public selectionStart: [number, number];\n\n /**\n * The minimal length of the selection from the start position. When double\n * clicking on a word, the word will be selected which makes the selection\n * start at the start of the word and makes this variable the length.\n */\n public selectionStartLength: number;\n\n /**\n * The [x, y] position the selection ends at.\n */\n public selectionEnd: [number, number];\n\n constructor(\n private _terminal: ITerminal\n ) {\n this.clearSelection();\n }\n\n /**\n * Clears the current selection.\n */\n public clearSelection(): void {\n this.selectionStart = null;\n this.selectionEnd = null;\n this.isSelectAllActive = false;\n this.selectionStartLength = 0;\n }\n\n /**\n * The final selection start, taking into consideration select all.\n */\n public get finalSelectionStart(): [number, number] {\n if (this.isSelectAllActive) {\n return [0, 0];\n }\n\n if (!this.selectionEnd || !this.selectionStart) {\n return this.selectionStart;\n }\n\n return this.areSelectionValuesReversed() ? this.selectionEnd : this.selectionStart;\n }\n\n /**\n * The final selection end, taking into consideration select all, double click\n * word selection and triple click line selection.\n */\n public get finalSelectionEnd(): [number, number] {\n if (this.isSelectAllActive) {\n return [this._terminal.cols, this._terminal.buffer.ybase + this._terminal.rows - 1];\n }\n\n if (!this.selectionStart) {\n return null;\n }\n\n // Use the selection start if the end doesn't exist or they're reversed\n if (!this.selectionEnd || this.areSelectionValuesReversed()) {\n return [this.selectionStart[0] + this.selectionStartLength, this.selectionStart[1]];\n }\n\n // Ensure the the word/line is selected after a double/triple click\n if (this.selectionStartLength) {\n // Select the larger of the two when start and end are on the same line\n if (this.selectionEnd[1] === this.selectionStart[1]) {\n return [Math.max(this.selectionStart[0] + this.selectionStartLength, this.selectionEnd[0]), this.selectionEnd[1]];\n }\n }\n return this.selectionEnd;\n }\n\n /**\n * Returns whether the selection start and end are reversed.\n */\n public areSelectionValuesReversed(): boolean {\n const start = this.selectionStart;\n const end = this.selectionEnd;\n return start[1] > end[1] || (start[1] === end[1] && start[0] > end[0]);\n }\n\n /**\n * Handle the buffer being trimmed, adjust the selection position.\n * @param amount The amount the buffer is being trimmed.\n * @return Whether a refresh is necessary.\n */\n public onTrim(amount: number): boolean {\n // Adjust the selection position based on the trimmed amount.\n if (this.selectionStart) {\n this.selectionStart[1] -= amount;\n }\n if (this.selectionEnd) {\n this.selectionEnd[1] -= amount;\n }\n\n // The selection has moved off the buffer, clear it.\n if (this.selectionEnd && this.selectionEnd[1] < 0) {\n this.clearSelection();\n return true;\n }\n\n // If the selection start is trimmed, ensure the start column is 0.\n if (this.selectionStart && this.selectionStart[1] < 0) {\n this.selectionStart[1] = 0;\n }\n return false;\n }\n}\n","/**\n * @license MIT\n */\n\nimport * as Mouse from './utils/Mouse';\nimport * as Browser from './utils/Browser';\nimport { CharMeasure } from './utils/CharMeasure';\nimport { CircularList } from './utils/CircularList';\nimport { EventEmitter } from './EventEmitter';\nimport { ITerminal, ICircularList } from './Interfaces';\nimport { SelectionModel } from './SelectionModel';\nimport { translateBufferLineToString } from './utils/BufferLine';\n\n/**\n * The number of pixels the mouse needs to be above or below the viewport in\n * order to scroll at the maximum speed.\n */\nconst DRAG_SCROLL_MAX_THRESHOLD = 50;\n\n/**\n * The maximum scrolling speed\n */\nconst DRAG_SCROLL_MAX_SPEED = 15;\n\n/**\n * The number of milliseconds between drag scroll updates.\n */\nconst DRAG_SCROLL_INTERVAL = 50;\n\n/**\n * A string containing all characters that are considered word separated by the\n * double click to select work logic.\n */\nconst WORD_SEPARATORS = ' ()[]{}\\'\"';\n\n// TODO: Move these constants elsewhere, they belong in a buffer or buffer\n// data/line class.\nconst LINE_DATA_CHAR_INDEX = 1;\nconst LINE_DATA_WIDTH_INDEX = 2;\n\nconst NON_BREAKING_SPACE_CHAR = String.fromCharCode(160);\nconst ALL_NON_BREAKING_SPACE_REGEX = new RegExp(NON_BREAKING_SPACE_CHAR, 'g');\n\n/**\n * Represents a position of a word on a line.\n */\ninterface IWordPosition {\n start: number;\n length: number;\n}\n\n/**\n * A selection mode, this drives how the selection behaves on mouse move.\n */\nenum SelectionMode {\n NORMAL,\n WORD,\n LINE\n}\n\n/**\n * A class that manages the selection of the terminal. With help from\n * SelectionModel, SelectionManager handles with all logic associated with\n * dealing with the selection, including handling mouse interaction, wide\n * characters and fetching the actual text within the selection. Rendering is\n * not handled by the SelectionManager but a 'refresh' event is fired when the\n * selection is ready to be redrawn.\n */\nexport class SelectionManager extends EventEmitter {\n protected _model: SelectionModel;\n\n /**\n * The amount to scroll every drag scroll update (depends on how far the mouse\n * drag is above or below the terminal).\n */\n private _dragScrollAmount: number;\n\n /**\n * The current selection mode.\n */\n private _activeSelectionMode: SelectionMode;\n\n /**\n * A setInterval timer that is active while the mouse is down whose callback\n * scrolls the viewport when necessary.\n */\n private _dragScrollIntervalTimer: NodeJS.Timer;\n\n /**\n * The animation frame ID used for refreshing the selection.\n */\n private _refreshAnimationFrame: number;\n\n /**\n * Whether selection is enabled.\n */\n private _enabled = true;\n\n private _mouseMoveListener: EventListener;\n private _mouseUpListener: EventListener;\n\n constructor(\n private _terminal: ITerminal,\n private _buffer: ICircularList<[number, string, number][]>,\n private _rowContainer: HTMLElement,\n private _charMeasure: CharMeasure\n ) {\n super();\n this._initListeners();\n this.enable();\n\n this._model = new SelectionModel(_terminal);\n this._activeSelectionMode = SelectionMode.NORMAL;\n }\n\n /**\n * Initializes listener variables.\n */\n private _initListeners() {\n this._mouseMoveListener = event => this._onMouseMove(event);\n this._mouseUpListener = event => this._onMouseUp(event);\n\n this._rowContainer.addEventListener('mousedown', event => this._onMouseDown(event));\n\n // Only adjust the selection on trim, shiftElements is rarely used (only in\n // reverseIndex) and delete in a splice is only ever used when the same\n // number of elements was just added. Given this is could actually be\n // beneficial to leave the selection as is for these cases.\n this._buffer.on('trim', (amount: number) => this._onTrim(amount));\n }\n\n /**\n * Disables the selection manager. This is useful for when terminal mouse\n * are enabled.\n */\n public disable() {\n this.clearSelection();\n this._enabled = false;\n }\n\n /**\n * Enable the selection manager.\n */\n public enable() {\n this._enabled = true;\n }\n\n /**\n * Sets the active buffer, this should be called when the alt buffer is\n * switched in or out.\n * @param buffer The active buffer.\n */\n public setBuffer(buffer: ICircularList<[number, string, number][]>): void {\n this._buffer = buffer;\n this.clearSelection();\n }\n\n public get selectionStart(): [number, number] { return this._model.finalSelectionStart; }\n public get selectionEnd(): [number, number] { return this._model.finalSelectionEnd; }\n\n /**\n * Gets whether there is an active text selection.\n */\n public get hasSelection(): boolean {\n const start = this._model.finalSelectionStart;\n const end = this._model.finalSelectionEnd;\n if (!start || !end) {\n return false;\n }\n return start[0] !== end[0] || start[1] !== end[1];\n }\n\n /**\n * Gets the text currently selected.\n */\n public get selectionText(): string {\n const start = this._model.finalSelectionStart;\n const end = this._model.finalSelectionEnd;\n if (!start || !end) {\n return '';\n }\n\n // Get first row\n const startRowEndCol = start[1] === end[1] ? end[0] : null;\n let result: string[] = [];\n result.push(translateBufferLineToString(this._buffer.get(start[1]), true, start[0], startRowEndCol));\n\n // Get middle rows\n for (let i = start[1] + 1; i <= end[1] - 1; i++) {\n const bufferLine = this._buffer.get(i);\n const lineText = translateBufferLineToString(bufferLine, true);\n if ((bufferLine).isWrapped) {\n result[result.length - 1] += lineText;\n } else {\n result.push(lineText);\n }\n }\n\n // Get final row\n if (start[1] !== end[1]) {\n const bufferLine = this._buffer.get(end[1]);\n const lineText = translateBufferLineToString(bufferLine, true, 0, end[0]);\n if ((bufferLine).isWrapped) {\n result[result.length - 1] += lineText;\n } else {\n result.push(lineText);\n }\n }\n\n // Format string by replacing non-breaking space chars with regular spaces\n // and joining the array into a multi-line string.\n const formattedResult = result.map(line => {\n return line.replace(ALL_NON_BREAKING_SPACE_REGEX, ' ');\n }).join(Browser.isMSWindows ? '\\r\\n' : '\\n');\n\n return formattedResult;\n }\n\n /**\n * Clears the current terminal selection.\n */\n public clearSelection(): void {\n this._model.clearSelection();\n this._removeMouseDownListeners();\n this.refresh();\n }\n\n /**\n * Queues a refresh, redrawing the selection on the next opportunity.\n * @param isNewSelection Whether the selection should be registered as a new\n * selection on Linux.\n */\n public refresh(isNewSelection?: boolean): void {\n // Queue the refresh for the renderer\n if (!this._refreshAnimationFrame) {\n this._refreshAnimationFrame = window.requestAnimationFrame(() => this._refresh());\n }\n\n // If the platform is Linux and the refresh call comes from a mouse event,\n // we need to update the selection for middle click to paste selection.\n if (Browser.isLinux && isNewSelection) {\n const selectionText = this.selectionText;\n if (selectionText.length) {\n this.emit('newselection', this.selectionText);\n }\n }\n }\n\n /**\n * Fires the refresh event, causing consumers to pick it up and redraw the\n * selection state.\n */\n private _refresh(): void {\n this._refreshAnimationFrame = null;\n this.emit('refresh', { start: this._model.finalSelectionStart, end: this._model.finalSelectionEnd });\n }\n\n /**\n * Selects all text within the terminal.\n */\n public selectAll(): void {\n this._model.isSelectAllActive = true;\n this.refresh();\n }\n\n /**\n * Handle the buffer being trimmed, adjust the selection position.\n * @param amount The amount the buffer is being trimmed.\n */\n private _onTrim(amount: number) {\n const needsRefresh = this._model.onTrim(amount);\n if (needsRefresh) {\n this.refresh();\n }\n }\n\n /**\n * Gets the 0-based [x, y] buffer coordinates of the current mouse event.\n * @param event The mouse event.\n */\n private _getMouseBufferCoords(event: MouseEvent): [number, number] {\n const coords = Mouse.getCoords(event, this._rowContainer, this._charMeasure, this._terminal.cols, this._terminal.rows, true);\n if (!coords) {\n return null;\n }\n\n // Convert to 0-based\n coords[0]--;\n coords[1]--;\n // Convert viewport coords to buffer coords\n coords[1] += this._terminal.buffer.ydisp;\n return coords;\n }\n\n /**\n * Gets the amount the viewport should be scrolled based on how far out of the\n * terminal the mouse is.\n * @param event The mouse event.\n */\n private _getMouseEventScrollAmount(event: MouseEvent): number {\n let offset = Mouse.getCoordsRelativeToElement(event, this._rowContainer)[1];\n const terminalHeight = this._terminal.rows * this._charMeasure.height;\n if (offset >= 0 && offset <= terminalHeight) {\n return 0;\n }\n if (offset > terminalHeight) {\n offset -= terminalHeight;\n }\n\n offset = Math.min(Math.max(offset, -DRAG_SCROLL_MAX_THRESHOLD), DRAG_SCROLL_MAX_THRESHOLD);\n offset /= DRAG_SCROLL_MAX_THRESHOLD;\n return (offset / Math.abs(offset)) + Math.round(offset * (DRAG_SCROLL_MAX_SPEED - 1));\n }\n\n /**\n * Handles te mousedown event, setting up for a new selection.\n * @param event The mousedown event.\n */\n private _onMouseDown(event: MouseEvent) {\n // If we have selection, we want the context menu on right click even if the\n // terminal is in mouse mode.\n if (event.button === 2 && this.hasSelection) {\n event.stopPropagation();\n return;\n }\n\n // Only action the primary button\n if (event.button !== 0) {\n return;\n }\n\n // Allow selection when using a specific modifier key, even when disabled\n if (!this._enabled) {\n const shouldForceSelection = Browser.isMac && event.altKey;\n\n if (!shouldForceSelection) {\n return;\n }\n\n // Don't send the mouse down event to the current process, we want to select\n event.stopPropagation();\n }\n\n // Tell the browser not to start a regular selection\n event.preventDefault();\n\n // Reset drag scroll state\n this._dragScrollAmount = 0;\n\n if (this._enabled && event.shiftKey) {\n this._onIncrementalClick(event);\n } else {\n if (event.detail === 1) {\n this._onSingleClick(event);\n } else if (event.detail === 2) {\n this._onDoubleClick(event);\n } else if (event.detail === 3) {\n this._onTripleClick(event);\n }\n }\n\n this._addMouseDownListeners();\n this.refresh(true);\n }\n\n /**\n * Adds listeners when mousedown is triggered.\n */\n private _addMouseDownListeners(): void {\n // Listen on the document so that dragging outside of viewport works\n this._rowContainer.ownerDocument.addEventListener('mousemove', this._mouseMoveListener);\n this._rowContainer.ownerDocument.addEventListener('mouseup', this._mouseUpListener);\n this._dragScrollIntervalTimer = setInterval(() => this._dragScroll(), DRAG_SCROLL_INTERVAL);\n }\n\n /**\n * Removes the listeners that are registered when mousedown is triggered.\n */\n private _removeMouseDownListeners(): void {\n this._rowContainer.ownerDocument.removeEventListener('mousemove', this._mouseMoveListener);\n this._rowContainer.ownerDocument.removeEventListener('mouseup', this._mouseUpListener);\n clearInterval(this._dragScrollIntervalTimer);\n this._dragScrollIntervalTimer = null;\n }\n\n /**\n * Performs an incremental click, setting the selection end position to the mouse\n * position.\n * @param event The mouse event.\n */\n private _onIncrementalClick(event: MouseEvent): void {\n if (this._model.selectionStart) {\n this._model.selectionEnd = this._getMouseBufferCoords(event);\n }\n }\n\n /**\n * Performs a single click, resetting relevant state and setting the selection\n * start position.\n * @param event The mouse event.\n */\n private _onSingleClick(event: MouseEvent): void {\n this._model.selectionStartLength = 0;\n this._model.isSelectAllActive = false;\n this._activeSelectionMode = SelectionMode.NORMAL;\n\n // Initialize the new selection\n this._model.selectionStart = this._getMouseBufferCoords(event);\n if (!this._model.selectionStart) {\n return;\n }\n this._model.selectionEnd = null;\n\n // Ensure the line exists\n const line = this._buffer.get(this._model.selectionStart[1]);\n if (!line) {\n return;\n }\n\n // If the mouse is over the second half of a wide character, adjust the\n // selection to cover the whole character\n const char = line[this._model.selectionStart[0]];\n if (char[LINE_DATA_WIDTH_INDEX] === 0) {\n this._model.selectionStart[0]++;\n }\n }\n\n /**\n * Performs a double click, selecting the current work.\n * @param event The mouse event.\n */\n private _onDoubleClick(event: MouseEvent): void {\n const coords = this._getMouseBufferCoords(event);\n if (coords) {\n this._activeSelectionMode = SelectionMode.WORD;\n this._selectWordAt(coords);\n }\n }\n\n /**\n * Performs a triple click, selecting the current line and activating line\n * select mode.\n * @param event The mouse event.\n */\n private _onTripleClick(event: MouseEvent): void {\n const coords = this._getMouseBufferCoords(event);\n if (coords) {\n this._activeSelectionMode = SelectionMode.LINE;\n this._selectLineAt(coords[1]);\n }\n }\n\n /**\n * Handles the mousemove event when the mouse button is down, recording the\n * end of the selection and refreshing the selection.\n * @param event The mousemove event.\n */\n private _onMouseMove(event: MouseEvent) {\n // Record the previous position so we know whether to redraw the selection\n // at the end.\n const previousSelectionEnd = this._model.selectionEnd ? [this._model.selectionEnd[0], this._model.selectionEnd[1]] : null;\n\n // Set the initial selection end based on the mouse coordinates\n this._model.selectionEnd = this._getMouseBufferCoords(event);\n if (!this._model.selectionEnd) {\n this.refresh(true);\n return;\n }\n\n // Select the entire line if line select mode is active.\n if (this._activeSelectionMode === SelectionMode.LINE) {\n if (this._model.selectionEnd[1] < this._model.selectionStart[1]) {\n this._model.selectionEnd[0] = 0;\n } else {\n this._model.selectionEnd[0] = this._terminal.cols;\n }\n } else if (this._activeSelectionMode === SelectionMode.WORD) {\n this._selectToWordAt(this._model.selectionEnd);\n }\n\n // Determine the amount of scrolling that will happen.\n this._dragScrollAmount = this._getMouseEventScrollAmount(event);\n\n // If the cursor was above or below the viewport, make sure it's at the\n // start or end of the viewport respectively.\n if (this._dragScrollAmount > 0) {\n this._model.selectionEnd[0] = this._terminal.cols - 1;\n } else if (this._dragScrollAmount < 0) {\n this._model.selectionEnd[0] = 0;\n }\n\n // If the character is a wide character include the cell to the right in the\n // selection. Note that selections at the very end of the line will never\n // have a character.\n if (this._model.selectionEnd[1] < this._buffer.length) {\n const char = this._buffer.get(this._model.selectionEnd[1])[this._model.selectionEnd[0]];\n if (char && char[2] === 0) {\n this._model.selectionEnd[0]++;\n }\n }\n\n // Only draw here if the selection changes.\n if (!previousSelectionEnd ||\n previousSelectionEnd[0] !== this._model.selectionEnd[0] ||\n previousSelectionEnd[1] !== this._model.selectionEnd[1]) {\n this.refresh(true);\n }\n }\n\n /**\n * The callback that occurs every DRAG_SCROLL_INTERVAL ms that does the\n * scrolling of the viewport.\n */\n private _dragScroll() {\n if (this._dragScrollAmount) {\n this._terminal.scrollDisp(this._dragScrollAmount, false);\n // Re-evaluate selection\n if (this._dragScrollAmount > 0) {\n this._model.selectionEnd = [this._terminal.cols - 1, this._terminal.buffer.ydisp + this._terminal.rows];\n } else {\n this._model.selectionEnd = [0, this._terminal.buffer.ydisp];\n }\n this.refresh();\n }\n }\n\n /**\n * Handles the mouseup event, removing the mousedown listeners.\n * @param event The mouseup event.\n */\n private _onMouseUp(event: MouseEvent) {\n this._removeMouseDownListeners();\n }\n\n /**\n * Converts a viewport column to the character index on the buffer line, the\n * latter takes into account wide characters.\n * @param coords The coordinates to find the 2 index for.\n */\n private _convertViewportColToCharacterIndex(bufferLine: any, coords: [number, number]): number {\n let charIndex = coords[0];\n for (let i = 0; coords[0] >= i; i++) {\n const char = bufferLine[i];\n if (char[LINE_DATA_WIDTH_INDEX] === 0) {\n charIndex--;\n }\n }\n return charIndex;\n }\n\n public setSelection(col: number, row: number, length: number): void {\n this._model.clearSelection();\n this._removeMouseDownListeners();\n this._model.selectionStart = [col, row];\n this._model.selectionStartLength = length;\n this.refresh();\n }\n\n /**\n * Gets positional information for the word at the coordinated specified.\n * @param coords The coordinates to get the word at.\n */\n private _getWordAt(coords: [number, number]): IWordPosition {\n const bufferLine = this._buffer.get(coords[1]);\n if (!bufferLine) {\n return null;\n }\n\n const line = translateBufferLineToString(bufferLine, false);\n\n // Get actual index, taking into consideration wide characters\n let endIndex = this._convertViewportColToCharacterIndex(bufferLine, coords);\n let startIndex = endIndex;\n\n // Record offset to be used later\n const charOffset = coords[0] - startIndex;\n let leftWideCharCount = 0;\n let rightWideCharCount = 0;\n\n if (line.charAt(startIndex) === ' ') {\n // Expand until non-whitespace is hit\n while (startIndex > 0 && line.charAt(startIndex - 1) === ' ') {\n startIndex--;\n }\n while (endIndex < line.length && line.charAt(endIndex + 1) === ' ') {\n endIndex++;\n }\n } else {\n // Expand until whitespace is hit. This algorithm works by scanning left\n // and right from the starting position, keeping both the index format\n // (line) and the column format (bufferLine) in sync. When a wide\n // character is hit, it is recorded and the column index is adjusted.\n let startCol = coords[0];\n let endCol = coords[0];\n // Consider the initial position, skip it and increment the wide char\n // variable\n if (bufferLine[startCol][LINE_DATA_WIDTH_INDEX] === 0) {\n leftWideCharCount++;\n startCol--;\n }\n if (bufferLine[endCol][LINE_DATA_WIDTH_INDEX] === 2) {\n rightWideCharCount++;\n endCol++;\n }\n // Expand the string in both directions until a space is hit\n while (startIndex > 0 && !this._isCharWordSeparator(line.charAt(startIndex - 1))) {\n if (bufferLine[startCol - 1][LINE_DATA_WIDTH_INDEX] === 0) {\n // If the next character is a wide char, record it and skip the column\n leftWideCharCount++;\n startCol--;\n }\n startIndex--;\n startCol--;\n }\n while (endIndex + 1 < line.length && !this._isCharWordSeparator(line.charAt(endIndex + 1))) {\n if (bufferLine[endCol + 1][LINE_DATA_WIDTH_INDEX] === 2) {\n // If the next character is a wide char, record it and skip the column\n rightWideCharCount++;\n endCol++;\n }\n endIndex++;\n endCol++;\n }\n }\n\n const start = startIndex + charOffset - leftWideCharCount;\n const length = Math.min(endIndex - startIndex + leftWideCharCount + rightWideCharCount + 1/*include endIndex char*/, this._terminal.cols);\n return { start, length };\n }\n\n /**\n * Selects the word at the coordinates specified.\n * @param coords The coordinates to get the word at.\n */\n protected _selectWordAt(coords: [number, number]): void {\n const wordPosition = this._getWordAt(coords);\n if (wordPosition) {\n this._model.selectionStart = [wordPosition.start, coords[1]];\n this._model.selectionStartLength = wordPosition.length;\n }\n }\n\n /**\n * Sets the selection end to the word at the coordinated specified.\n * @param coords The coordinates to get the word at.\n */\n private _selectToWordAt(coords: [number, number]): void {\n const wordPosition = this._getWordAt(coords);\n if (wordPosition) {\n this._model.selectionEnd = [this._model.areSelectionValuesReversed() ? wordPosition.start : (wordPosition.start + wordPosition.length), coords[1]];\n }\n }\n\n /**\n * Gets whether the character is considered a word separator by the select\n * word logic.\n * @param char The character to check.\n */\n private _isCharWordSeparator(char: string): boolean {\n return WORD_SEPARATORS.indexOf(char) >= 0;\n }\n\n /**\n * Selects the line specified.\n * @param line The line index.\n */\n protected _selectLineAt(line: number): void {\n this._model.selectionStart = [0, line];\n this._model.selectionStartLength = this._terminal.cols;\n }\n}\n","/**\n * @license MIT\n */\n\nimport { ITerminal } from './Interfaces';\nimport { DomElementObjectPool } from './utils/DomElementObjectPool';\n\n/**\n * The maximum number of refresh frames to skip when the write buffer is non-\n * empty. Note that these frames may be intermingled with frames that are\n * skipped via requestAnimationFrame's mechanism.\n */\nconst MAX_REFRESH_FRAME_SKIP = 5;\n\n/**\n * Flags used to render terminal text properly.\n */\nenum FLAGS {\n BOLD = 1,\n UNDERLINE = 2,\n BLINK = 4,\n INVERSE = 8,\n INVISIBLE = 16\n};\n\nlet brokenBold: boolean = null;\n\nexport class Renderer {\n /** A queue of the rows to be refreshed */\n private _refreshRowsQueue: {start: number, end: number}[] = [];\n private _refreshFramesSkipped = 0;\n private _refreshAnimationFrame = null;\n\n private _spanElementObjectPool = new DomElementObjectPool('span');\n\n constructor(private _terminal: ITerminal) {\n // Figure out whether boldness affects\n // the character width of monospace fonts.\n if (brokenBold === null) {\n brokenBold = checkBoldBroken((this._terminal).element);\n }\n this._spanElementObjectPool = new DomElementObjectPool('span');\n\n // TODO: Pull more DOM interactions into Renderer.constructor, element for\n // example should be owned by Renderer (and also exposed by Terminal due to\n // to established public API).\n }\n\n /**\n * Queues a refresh between two rows (inclusive), to be done on next animation\n * frame.\n * @param {number} start The start row.\n * @param {number} end The end row.\n */\n public queueRefresh(start: number, end: number): void {\n this._refreshRowsQueue.push({ start: start, end: end });\n if (!this._refreshAnimationFrame) {\n this._refreshAnimationFrame = window.requestAnimationFrame(this._refreshLoop.bind(this));\n }\n }\n\n /**\n * Performs the refresh loop callback, calling refresh only if a refresh is\n * necessary before queueing up the next one.\n */\n private _refreshLoop(): void {\n // Skip MAX_REFRESH_FRAME_SKIP frames if the writeBuffer is non-empty as it\n // will need to be immediately refreshed anyway. This saves a lot of\n // rendering time as the viewport DOM does not need to be refreshed, no\n // scroll events, no layouts, etc.\n const skipFrame = this._terminal.writeBuffer.length > 0 && this._refreshFramesSkipped++ <= MAX_REFRESH_FRAME_SKIP;\n if (skipFrame) {\n this._refreshAnimationFrame = window.requestAnimationFrame(this._refreshLoop.bind(this));\n return;\n }\n\n this._refreshFramesSkipped = 0;\n let start;\n let end;\n if (this._refreshRowsQueue.length > 4) {\n // Just do a full refresh when 5+ refreshes are queued\n start = 0;\n end = this._terminal.rows - 1;\n } else {\n // Get start and end rows that need refreshing\n start = this._refreshRowsQueue[0].start;\n end = this._refreshRowsQueue[0].end;\n for (let i = 1; i < this._refreshRowsQueue.length; i++) {\n if (this._refreshRowsQueue[i].start < start) {\n start = this._refreshRowsQueue[i].start;\n }\n if (this._refreshRowsQueue[i].end > end) {\n end = this._refreshRowsQueue[i].end;\n }\n }\n }\n this._refreshRowsQueue = [];\n this._refreshAnimationFrame = null;\n this._refresh(start, end);\n }\n\n /**\n * Refreshes (re-renders) terminal content within two rows (inclusive)\n *\n * Rendering Engine:\n *\n * In the screen buffer, each character is stored as a an array with a character\n * and a 32-bit integer:\n * - First value: a utf-16 character.\n * - Second value:\n * - Next 9 bits: background color (0-511).\n * - Next 9 bits: foreground color (0-511).\n * - Next 14 bits: a mask for misc. flags:\n * - 1=bold\n * - 2=underline\n * - 4=blink\n * - 8=inverse\n * - 16=invisible\n *\n * @param {number} start The row to start from (between 0 and terminal's height terminal - 1)\n * @param {number} end The row to end at (between fromRow and terminal's height terminal - 1)\n */\n private _refresh(start: number, end: number): void {\n // If this is a big refresh, remove the terminal rows from the DOM for faster calculations\n let parent;\n if (end - start >= this._terminal.rows / 2) {\n parent = this._terminal.element.parentNode;\n if (parent) {\n this._terminal.element.removeChild(this._terminal.rowContainer);\n }\n }\n\n let width = this._terminal.cols;\n let y = start;\n\n if (end >= this._terminal.rows) {\n this._terminal.log('`end` is too large. Most likely a bad CSR.');\n end = this._terminal.rows - 1;\n }\n\n for (; y <= end; y++) {\n let row = y + this._terminal.buffer.ydisp;\n\n let line = this._terminal.buffer.lines.get(row);\n\n let x;\n if (this._terminal.buffer.y === y - (this._terminal.buffer.ybase - this._terminal.buffer.ydisp) &&\n this._terminal.cursorState &&\n !this._terminal.cursorHidden) {\n x = this._terminal.buffer.x;\n } else {\n x = -1;\n }\n\n let attr = this._terminal.defAttr;\n\n const documentFragment = document.createDocumentFragment();\n let innerHTML = '';\n let currentElement;\n\n // Return the row's spans to the pool\n while (this._terminal.children[y].children.length) {\n const child = this._terminal.children[y].children[0];\n this._terminal.children[y].removeChild(child);\n this._spanElementObjectPool.release(child);\n }\n\n for (let i = 0; i < width; i++) {\n // TODO: Could data be a more specific type?\n let data: any = line[i][0];\n const ch = line[i][1];\n const ch_width: any = line[i][2];\n const isCursor: boolean = i === x;\n if (!ch_width) {\n continue;\n }\n\n if (data !== attr || isCursor) {\n if (attr !== this._terminal.defAttr && !isCursor) {\n if (innerHTML) {\n currentElement.innerHTML = innerHTML;\n innerHTML = '';\n }\n documentFragment.appendChild(currentElement);\n currentElement = null;\n }\n if (data !== this._terminal.defAttr || isCursor) {\n if (innerHTML && !currentElement) {\n currentElement = this._spanElementObjectPool.acquire();\n }\n if (currentElement) {\n if (innerHTML) {\n currentElement.innerHTML = innerHTML;\n innerHTML = '';\n }\n documentFragment.appendChild(currentElement);\n }\n currentElement = this._spanElementObjectPool.acquire();\n\n let bg = data & 0x1ff;\n let fg = (data >> 9) & 0x1ff;\n let flags = data >> 18;\n\n if (isCursor) {\n currentElement.classList.add('reverse-video');\n currentElement.classList.add('terminal-cursor');\n }\n\n if (flags & FLAGS.BOLD) {\n if (!brokenBold) {\n currentElement.classList.add('xterm-bold');\n }\n // See: XTerm*boldColors\n if (fg < 8) {\n fg += 8;\n }\n }\n\n if (flags & FLAGS.UNDERLINE) {\n currentElement.classList.add('xterm-underline');\n }\n\n if (flags & FLAGS.BLINK) {\n currentElement.classList.add('xterm-blink');\n }\n\n // If inverse flag is on, then swap the foreground and background variables.\n if (flags & FLAGS.INVERSE) {\n let temp = bg;\n bg = fg;\n fg = temp;\n // Should inverse just be before the above boldColors effect instead?\n if ((flags & 1) && fg < 8) {\n fg += 8;\n }\n }\n\n if (flags & FLAGS.INVISIBLE && !isCursor) {\n currentElement.classList.add('xterm-hidden');\n }\n\n /**\n * Weird situation: Invert flag used black foreground and white background results\n * in invalid background color, positioned at the 256 index of the 256 terminal\n * color map. Pin the colors manually in such a case.\n *\n * Source: https://github.com/sourcelair/xterm.js/issues/57\n */\n if (flags & FLAGS.INVERSE) {\n if (bg === 257) {\n bg = 15;\n }\n if (fg === 256) {\n fg = 0;\n }\n }\n\n if (bg < 256) {\n currentElement.classList.add(`xterm-bg-color-${bg}`);\n }\n\n if (fg < 256) {\n currentElement.classList.add(`xterm-color-${fg}`);\n }\n\n }\n }\n\n if (ch_width === 2) {\n // Wrap wide characters so they're sized correctly. It's more difficult to release these\n // from the object pool so just create new ones via innerHTML.\n innerHTML += `${ch}`;\n } else if (ch.charCodeAt(0) > 255) {\n // Wrap any non-wide unicode character as some fonts size them badly\n innerHTML += `${ch}`;\n } else {\n switch (ch) {\n case '&':\n innerHTML += '&';\n break;\n case '<':\n innerHTML += '<';\n break;\n case '>':\n innerHTML += '>';\n break;\n default:\n if (ch <= ' ') {\n innerHTML += ' ';\n } else {\n innerHTML += ch;\n }\n break;\n }\n }\n\n // The cursor needs its own element, therefore we set attr to -1\n // which will cause the next character to be rendered in a new element\n attr = isCursor ? -1 : data;\n\n }\n\n if (innerHTML && !currentElement) {\n currentElement = this._spanElementObjectPool.acquire();\n }\n if (currentElement) {\n if (innerHTML) {\n currentElement.innerHTML = innerHTML;\n innerHTML = '';\n }\n documentFragment.appendChild(currentElement);\n currentElement = null;\n }\n\n this._terminal.children[y].appendChild(documentFragment);\n }\n\n if (parent) {\n this._terminal.element.appendChild(this._terminal.rowContainer);\n }\n\n this._terminal.emit('refresh', {element: this._terminal.element, start: start, end: end});\n };\n\n /**\n * Refreshes the selection in the DOM.\n * @param start The selection start.\n * @param end The selection end.\n */\n public refreshSelection(start: [number, number], end: [number, number]) {\n // Remove all selections\n while (this._terminal.selectionContainer.children.length) {\n this._terminal.selectionContainer.removeChild(this._terminal.selectionContainer.children[0]);\n }\n\n // Selection does not exist\n if (!start || !end) {\n return;\n }\n\n // Translate from buffer position to viewport position\n const viewportStartRow = start[1] - this._terminal.buffer.ydisp;\n const viewportEndRow = end[1] - this._terminal.buffer.ydisp;\n const viewportCappedStartRow = Math.max(viewportStartRow, 0);\n const viewportCappedEndRow = Math.min(viewportEndRow, this._terminal.rows - 1);\n\n // No need to draw the selection\n if (viewportCappedStartRow >= this._terminal.rows || viewportCappedEndRow < 0) {\n return;\n }\n\n // Create the selections\n const documentFragment = document.createDocumentFragment();\n // Draw first row\n const startCol = viewportStartRow === viewportCappedStartRow ? start[0] : 0;\n const endCol = viewportCappedStartRow === viewportCappedEndRow ? end[0] : this._terminal.cols;\n documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow, startCol, endCol));\n // Draw middle rows\n const middleRowsCount = viewportCappedEndRow - viewportCappedStartRow - 1;\n documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow + 1, 0, this._terminal.cols, middleRowsCount));\n // Draw final row\n if (viewportCappedStartRow !== viewportCappedEndRow) {\n // Only draw viewportEndRow if it's not the same as viewporttartRow\n const endCol = viewportEndRow === viewportCappedEndRow ? end[0] : this._terminal.cols;\n documentFragment.appendChild(this._createSelectionElement(viewportCappedEndRow, 0, endCol));\n }\n this._terminal.selectionContainer.appendChild(documentFragment);\n }\n\n /**\n * Creates a selection element at the specified position.\n * @param row The row of the selection.\n * @param colStart The start column.\n * @param colEnd The end columns.\n */\n private _createSelectionElement(row: number, colStart: number, colEnd: number, rowCount: number = 1): HTMLElement {\n const element = document.createElement('div');\n element.style.height = `${rowCount * this._terminal.charMeasure.height}px`;\n element.style.top = `${row * this._terminal.charMeasure.height}px`;\n element.style.left = `${colStart * this._terminal.charMeasure.width}px`;\n element.style.width = `${this._terminal.charMeasure.width * (colEnd - colStart)}px`;\n return element;\n }\n}\n\n\n// If bold is broken, we can't use it in the terminal.\nfunction checkBoldBroken(terminal) {\n const document = terminal.ownerDocument;\n const el = document.createElement('span');\n el.innerHTML = 'hello world';\n terminal.appendChild(el);\n const w1 = el.offsetWidth;\n const h1 = el.offsetHeight;\n el.style.fontWeight = 'bold';\n const w2 = el.offsetWidth;\n const h2 = el.offsetHeight;\n terminal.removeChild(el);\n return w1 !== w2 || h1 !== h2;\n}\n","/**\n * @license MIT\n */\n\nimport { C0 } from './EscapeSequences';\nimport { IInputHandler } from './Interfaces';\nimport { CHARSETS, DEFAULT_CHARSET } from './Charsets';\n\nconst normalStateHandler: {[key: string]: (parser: Parser, handler: IInputHandler) => void} = {};\nnormalStateHandler[C0.BEL] = (parser, handler) => handler.bell();\nnormalStateHandler[C0.LF] = (parser, handler) => handler.lineFeed();\nnormalStateHandler[C0.VT] = normalStateHandler[C0.LF];\nnormalStateHandler[C0.FF] = normalStateHandler[C0.LF];\nnormalStateHandler[C0.CR] = (parser, handler) => handler.carriageReturn();\nnormalStateHandler[C0.BS] = (parser, handler) => handler.backspace();\nnormalStateHandler[C0.HT] = (parser, handler) => handler.tab();\nnormalStateHandler[C0.SO] = (parser, handler) => handler.shiftOut();\nnormalStateHandler[C0.SI] = (parser, handler) => handler.shiftIn();\nnormalStateHandler[C0.ESC] = (parser, handler) => parser.setState(ParserState.ESCAPED);\n\n// TODO: Remove terminal when parser owns params and currentParam\nconst escapedStateHandler: {[key: string]: (parser: Parser, terminal: any) => void} = {};\nescapedStateHandler['['] = (parser, terminal) => {\n // ESC [ Control Sequence Introducer (CSI is 0x9b)\n terminal.params = [];\n terminal.currentParam = 0;\n parser.setState(ParserState.CSI_PARAM);\n};\nescapedStateHandler[']'] = (parser, terminal) => {\n // ESC ] Operating System Command (OSC is 0x9d)\n terminal.params = [];\n terminal.currentParam = 0;\n parser.setState(ParserState.OSC);\n};\nescapedStateHandler['P'] = (parser, terminal) => {\n // ESC P Device Control String (DCS is 0x90)\n terminal.params = [];\n terminal.currentParam = 0;\n parser.setState(ParserState.DCS);\n};\nescapedStateHandler['_'] = (parser, terminal) => {\n // ESC _ Application Program Command ( APC is 0x9f).\n parser.setState(ParserState.IGNORE);\n};\nescapedStateHandler['^'] = (parser, terminal) => {\n // ESC ^ Privacy Message ( PM is 0x9e).\n parser.setState(ParserState.IGNORE);\n};\nescapedStateHandler['c'] = (parser, terminal) => {\n // ESC c Full Reset (RIS).\n terminal.reset();\n};\nescapedStateHandler['E'] = (parser, terminal) => {\n // ESC E Next Line ( NEL is 0x85).\n terminal.buffer.x = 0;\n terminal.index();\n parser.setState(ParserState.NORMAL);\n};\nescapedStateHandler['D'] = (parser, terminal) => {\n // ESC D Index ( IND is 0x84).\n terminal.index();\n parser.setState(ParserState.NORMAL);\n};\nescapedStateHandler['M'] = (parser, terminal) => {\n // ESC M Reverse Index ( RI is 0x8d).\n terminal.reverseIndex();\n parser.setState(ParserState.NORMAL);\n};\nescapedStateHandler['%'] = (parser, terminal) => {\n // ESC % Select default/utf-8 character set.\n // @ = default, G = utf-8\n terminal.setgLevel(0);\n terminal.setgCharset(0, DEFAULT_CHARSET); // US (default)\n parser.setState(ParserState.NORMAL);\n parser.skipNextChar();\n};\nescapedStateHandler[C0.CAN] = (parser) => parser.setState(ParserState.NORMAL);\n\nconst csiParamStateHandler: {[key: string]: (parser: Parser) => void} = {};\ncsiParamStateHandler['?'] = (parser) => parser.setPrefix('?');\ncsiParamStateHandler['>'] = (parser) => parser.setPrefix('>');\ncsiParamStateHandler['!'] = (parser) => parser.setPrefix('!');\ncsiParamStateHandler['0'] = (parser) => parser.setParam(parser.getParam() * 10);\ncsiParamStateHandler['1'] = (parser) => parser.setParam(parser.getParam() * 10 + 1);\ncsiParamStateHandler['2'] = (parser) => parser.setParam(parser.getParam() * 10 + 2);\ncsiParamStateHandler['3'] = (parser) => parser.setParam(parser.getParam() * 10 + 3);\ncsiParamStateHandler['4'] = (parser) => parser.setParam(parser.getParam() * 10 + 4);\ncsiParamStateHandler['5'] = (parser) => parser.setParam(parser.getParam() * 10 + 5);\ncsiParamStateHandler['6'] = (parser) => parser.setParam(parser.getParam() * 10 + 6);\ncsiParamStateHandler['7'] = (parser) => parser.setParam(parser.getParam() * 10 + 7);\ncsiParamStateHandler['8'] = (parser) => parser.setParam(parser.getParam() * 10 + 8);\ncsiParamStateHandler['9'] = (parser) => parser.setParam(parser.getParam() * 10 + 9);\ncsiParamStateHandler['$'] = (parser) => parser.setPostfix('$');\ncsiParamStateHandler['\"'] = (parser) => parser.setPostfix('\"');\ncsiParamStateHandler[' '] = (parser) => parser.setPostfix(' ');\ncsiParamStateHandler['\\''] = (parser) => parser.setPostfix('\\'');\ncsiParamStateHandler[';'] = (parser) => parser.finalizeParam();\ncsiParamStateHandler[C0.CAN] = (parser) => parser.setState(ParserState.NORMAL);\n\nconst csiStateHandler: {[key: string]: (handler: IInputHandler, params: number[], prefix: string, postfix: string, parser: Parser) => void} = {};\ncsiStateHandler['@'] = (handler, params, prefix) => handler.insertChars(params);\ncsiStateHandler['A'] = (handler, params, prefix) => handler.cursorUp(params);\ncsiStateHandler['B'] = (handler, params, prefix) => handler.cursorDown(params);\ncsiStateHandler['C'] = (handler, params, prefix) => handler.cursorForward(params);\ncsiStateHandler['D'] = (handler, params, prefix) => handler.cursorBackward(params);\ncsiStateHandler['E'] = (handler, params, prefix) => handler.cursorNextLine(params);\ncsiStateHandler['F'] = (handler, params, prefix) => handler.cursorPrecedingLine(params);\ncsiStateHandler['G'] = (handler, params, prefix) => handler.cursorCharAbsolute(params);\ncsiStateHandler['H'] = (handler, params, prefix) => handler.cursorPosition(params);\ncsiStateHandler['I'] = (handler, params, prefix) => handler.cursorForwardTab(params);\ncsiStateHandler['J'] = (handler, params, prefix) => handler.eraseInDisplay(params);\ncsiStateHandler['K'] = (handler, params, prefix) => handler.eraseInLine(params);\ncsiStateHandler['L'] = (handler, params, prefix) => handler.insertLines(params);\ncsiStateHandler['M'] = (handler, params, prefix) => handler.deleteLines(params);\ncsiStateHandler['P'] = (handler, params, prefix) => handler.deleteChars(params);\ncsiStateHandler['S'] = (handler, params, prefix) => handler.scrollUp(params);\ncsiStateHandler['T'] = (handler, params, prefix) => {\n if (params.length < 2 && !prefix) {\n handler.scrollDown(params);\n }\n};\ncsiStateHandler['X'] = (handler, params, prefix) => handler.eraseChars(params);\ncsiStateHandler['Z'] = (handler, params, prefix) => handler.cursorBackwardTab(params);\ncsiStateHandler['`'] = (handler, params, prefix) => handler.charPosAbsolute(params);\ncsiStateHandler['a'] = (handler, params, prefix) => handler.HPositionRelative(params);\ncsiStateHandler['b'] = (handler, params, prefix) => handler.repeatPrecedingCharacter(params);\ncsiStateHandler['c'] = (handler, params, prefix) => handler.sendDeviceAttributes(params);\ncsiStateHandler['d'] = (handler, params, prefix) => handler.linePosAbsolute(params);\ncsiStateHandler['e'] = (handler, params, prefix) => handler.VPositionRelative(params);\ncsiStateHandler['f'] = (handler, params, prefix) => handler.HVPosition(params);\ncsiStateHandler['g'] = (handler, params, prefix) => handler.tabClear(params);\ncsiStateHandler['h'] = (handler, params, prefix) => handler.setMode(params);\ncsiStateHandler['l'] = (handler, params, prefix) => handler.resetMode(params);\ncsiStateHandler['m'] = (handler, params, prefix) => handler.charAttributes(params);\ncsiStateHandler['n'] = (handler, params, prefix) => handler.deviceStatus(params);\ncsiStateHandler['p'] = (handler, params, prefix) => {\n switch (prefix) {\n case '!': handler.softReset(params); break;\n }\n};\ncsiStateHandler['q'] = (handler, params, prefix, postfix) => {\n if (postfix === ' ') {\n handler.setCursorStyle(params);\n }\n};\ncsiStateHandler['r'] = (handler, params) => handler.setScrollRegion(params);\ncsiStateHandler['s'] = (handler, params) => handler.saveCursor(params);\ncsiStateHandler['u'] = (handler, params) => handler.restoreCursor(params);\ncsiStateHandler[C0.CAN] = (handler, params, prefix, postfix, parser) => parser.setState(ParserState.NORMAL);\n\nenum ParserState {\n NORMAL = 0,\n ESCAPED = 1,\n CSI_PARAM = 2,\n CSI = 3,\n OSC = 4,\n CHARSET = 5,\n DCS = 6,\n IGNORE = 7\n}\n\n/**\n * The terminal's parser, all input into the terminal goes through the parser\n * which parses and defers the actual input handling the the IInputHandler\n * specified in the constructor.\n */\nexport class Parser {\n private _state: ParserState;\n private _position: number;\n\n // TODO: Remove terminal when handler can do everything\n constructor(\n private _inputHandler: IInputHandler,\n private _terminal: any\n ) {\n this._state = ParserState.NORMAL;\n }\n\n /**\n * Parse and handle data.\n *\n * @param data The data to parse.\n */\n public parse(data: string): ParserState {\n let l = data.length, j, cs, ch, code, low;\n\n if (this._terminal.debug) {\n this._terminal.log('data: ' + data);\n }\n\n this._position = 0;\n // apply leftover surrogate high from last write\n if (this._terminal.surrogate_high) {\n data = this._terminal.surrogate_high + data;\n this._terminal.surrogate_high = '';\n }\n\n for (; this._position < l; this._position++) {\n ch = data[this._position];\n\n // FIXME: higher chars than 0xa0 are not allowed in escape sequences\n // --> maybe move to default\n code = data.charCodeAt(this._position);\n if (0xD800 <= code && code <= 0xDBFF) {\n // we got a surrogate high\n // get surrogate low (next 2 bytes)\n low = data.charCodeAt(this._position + 1);\n if (isNaN(low)) {\n // end of data stream, save surrogate high\n this._terminal.surrogate_high = ch;\n continue;\n }\n code = ((code - 0xD800) * 0x400) + (low - 0xDC00) + 0x10000;\n ch += data.charAt(this._position + 1);\n }\n // surrogate low - already handled above\n if (0xDC00 <= code && code <= 0xDFFF)\n continue;\n\n switch (this._state) {\n case ParserState.NORMAL:\n if (ch in normalStateHandler) {\n normalStateHandler[ch](this, this._inputHandler);\n } else {\n this._inputHandler.addChar(ch, code);\n }\n break;\n case ParserState.ESCAPED:\n if (ch in escapedStateHandler) {\n escapedStateHandler[ch](this, this._terminal);\n // Skip switch as it was just handled\n break;\n }\n switch (ch) {\n\n // ESC (,),*,+,-,. Designate G0-G2 Character Set.\n case '(': // <-- this seems to get all the attention\n case ')':\n case '*':\n case '+':\n case '-':\n case '.':\n switch (ch) {\n case '(':\n this._terminal.gcharset = 0;\n break;\n case ')':\n this._terminal.gcharset = 1;\n break;\n case '*':\n this._terminal.gcharset = 2;\n break;\n case '+':\n this._terminal.gcharset = 3;\n break;\n case '-':\n this._terminal.gcharset = 1;\n break;\n case '.':\n this._terminal.gcharset = 2;\n break;\n }\n this._state = ParserState.CHARSET;\n break;\n\n // Designate G3 Character Set (VT300).\n // A = ISO Latin-1 Supplemental.\n // Not implemented.\n case '/':\n this._terminal.gcharset = 3;\n this._state = ParserState.CHARSET;\n this._position--;\n break;\n\n // ESC N\n // Single Shift Select of G2 Character Set\n // ( SS2 is 0x8e). This affects next character only.\n case 'N':\n break;\n // ESC O\n // Single Shift Select of G3 Character Set\n // ( SS3 is 0x8f). This affects next character only.\n case 'O':\n break;\n // ESC n\n // Invoke the G2 Character Set as GL (LS2).\n case 'n':\n this._terminal.setgLevel(2);\n break;\n // ESC o\n // Invoke the G3 Character Set as GL (LS3).\n case 'o':\n this._terminal.setgLevel(3);\n break;\n // ESC |\n // Invoke the G3 Character Set as GR (LS3R).\n case '|':\n this._terminal.setgLevel(3);\n break;\n // ESC }\n // Invoke the G2 Character Set as GR (LS2R).\n case '}':\n this._terminal.setgLevel(2);\n break;\n // ESC ~\n // Invoke the G1 Character Set as GR (LS1R).\n case '~':\n this._terminal.setgLevel(1);\n break;\n\n // ESC 7 Save Cursor (DECSC).\n case '7':\n this._inputHandler.saveCursor();\n this._state = ParserState.NORMAL;\n break;\n\n // ESC 8 Restore Cursor (DECRC).\n case '8':\n this._inputHandler.restoreCursor();\n this._state = ParserState.NORMAL;\n break;\n\n // ESC # 3 DEC line height/width\n case '#':\n this._state = ParserState.NORMAL;\n this._position++;\n break;\n\n // ESC H Tab Set (HTS is 0x88).\n case 'H':\n this._terminal.tabSet();\n this._state = ParserState.NORMAL;\n break;\n\n // ESC = Application Keypad (DECKPAM).\n case '=':\n this._terminal.log('Serial port requested application keypad.');\n this._terminal.applicationKeypad = true;\n this._terminal.viewport.syncScrollArea();\n this._state = ParserState.NORMAL;\n break;\n\n // ESC > Normal Keypad (DECKPNM).\n case '>':\n this._terminal.log('Switching back to normal keypad.');\n this._terminal.applicationKeypad = false;\n this._terminal.viewport.syncScrollArea();\n this._state = ParserState.NORMAL;\n break;\n\n default:\n this._state = ParserState.NORMAL;\n this._terminal.error('Unknown ESC control: %s.', ch);\n break;\n }\n break;\n\n case ParserState.CHARSET:\n if (ch in CHARSETS) {\n cs = CHARSETS[ch];\n if (ch === '/') { // ISOLatin is actually /A\n this.skipNextChar();\n }\n } else {\n cs = DEFAULT_CHARSET;\n }\n this._terminal.setgCharset(this._terminal.gcharset, cs);\n this._terminal.gcharset = null;\n this._state = ParserState.NORMAL;\n break;\n\n case ParserState.OSC:\n // OSC Ps ; Pt ST\n // OSC Ps ; Pt BEL\n // Set Text Parameters.\n if (ch === C0.ESC || ch === C0.BEL) {\n if (ch === C0.ESC) this._position++;\n\n this._terminal.params.push(this._terminal.currentParam);\n\n switch (this._terminal.params[0]) {\n case 0:\n case 1:\n case 2:\n if (this._terminal.params[1]) {\n this._terminal.title = this._terminal.params[1];\n this._terminal.handleTitle(this._terminal.title);\n }\n break;\n case 3:\n // set X property\n break;\n case 4:\n case 5:\n // change dynamic colors\n break;\n case 10:\n case 11:\n case 12:\n case 13:\n case 14:\n case 15:\n case 16:\n case 17:\n case 18:\n case 19:\n // change dynamic ui colors\n break;\n case 46:\n // change log file\n break;\n case 50:\n // dynamic font\n break;\n case 51:\n // emacs shell\n break;\n case 52:\n // manipulate selection data\n break;\n case 104:\n case 105:\n case 110:\n case 111:\n case 112:\n case 113:\n case 114:\n case 115:\n case 116:\n case 117:\n case 118:\n // reset colors\n break;\n }\n\n this._terminal.params = [];\n this._terminal.currentParam = 0;\n this._state = ParserState.NORMAL;\n } else {\n if (!this._terminal.params.length) {\n if (ch >= '0' && ch <= '9') {\n this._terminal.currentParam =\n this._terminal.currentParam * 10 + ch.charCodeAt(0) - 48;\n } else if (ch === ';') {\n this._terminal.params.push(this._terminal.currentParam);\n this._terminal.currentParam = '';\n }\n } else {\n this._terminal.currentParam += ch;\n }\n }\n break;\n\n case ParserState.CSI_PARAM:\n if (ch in csiParamStateHandler) {\n csiParamStateHandler[ch](this);\n break;\n }\n this.finalizeParam();\n // Fall through the CSI as this character should be the CSI code.\n this._state = ParserState.CSI;\n\n case ParserState.CSI:\n if (ch in csiStateHandler) {\n if (this._terminal.debug) {\n this._terminal.log(`CSI ${this._terminal.prefix ? this._terminal.prefix : ''} ${this._terminal.params ? this._terminal.params.join(';') : ''} ${this._terminal.postfix ? this._terminal.postfix : ''} ${ch}`);\n }\n csiStateHandler[ch](this._inputHandler, this._terminal.params, this._terminal.prefix, this._terminal.postfix, this);\n } else {\n this._terminal.error('Unknown CSI code: %s.', ch);\n }\n\n this._state = ParserState.NORMAL;\n this._terminal.prefix = '';\n this._terminal.postfix = '';\n break;\n\n case ParserState.DCS:\n if (ch === C0.ESC || ch === C0.BEL) {\n if (ch === C0.ESC) this._position++;\n let pt;\n let valid: boolean;\n\n switch (this._terminal.prefix) {\n // User-Defined Keys (DECUDK).\n case '':\n break;\n\n // Request Status String (DECRQSS).\n // test: echo -e '\\eP$q\"p\\e\\\\'\n case '$q':\n pt = this._terminal.currentParam;\n valid = false;\n\n switch (pt) {\n // DECSCA\n case '\"q':\n pt = '0\"q';\n break;\n\n // DECSCL\n case '\"p':\n pt = '61\"p';\n break;\n\n // DECSTBM\n case 'r':\n pt = ''\n + (this._terminal.buffer.scrollTop + 1)\n + ';'\n + (this._terminal.buffer.scrollBottom + 1)\n + 'r';\n break;\n\n // SGR\n case 'm':\n pt = '0m';\n break;\n\n default:\n this._terminal.error('Unknown DCS Pt: %s.', pt);\n pt = '';\n break;\n }\n\n this._terminal.send(C0.ESC + 'P' + +valid + '$r' + pt + C0.ESC + '\\\\');\n break;\n\n // Set Termcap/Terminfo Data (xterm, experimental).\n case '+p':\n break;\n\n // Request Termcap/Terminfo String (xterm, experimental)\n // Regular xterm does not even respond to this sequence.\n // This can cause a small glitch in vim.\n // test: echo -ne '\\eP+q6b64\\e\\\\'\n case '+q':\n pt = this._terminal.currentParam;\n valid = false;\n\n this._terminal.send(C0.ESC + 'P' + +valid + '+r' + pt + C0.ESC + '\\\\');\n break;\n\n default:\n this._terminal.error('Unknown DCS prefix: %s.', this._terminal.prefix);\n break;\n }\n\n this._terminal.currentParam = 0;\n this._terminal.prefix = '';\n this._state = ParserState.NORMAL;\n } else if (!this._terminal.currentParam) {\n if (!this._terminal.prefix && ch !== '$' && ch !== '+') {\n this._terminal.currentParam = ch;\n } else if (this._terminal.prefix.length === 2) {\n this._terminal.currentParam = ch;\n } else {\n this._terminal.prefix += ch;\n }\n } else {\n this._terminal.currentParam += ch;\n }\n break;\n\n case ParserState.IGNORE:\n // For PM and APC.\n if (ch === C0.ESC || ch === C0.BEL) {\n if (ch === C0.ESC) this._position++;\n this._state = ParserState.NORMAL;\n }\n break;\n }\n }\n return this._state;\n }\n\n /**\n * Set the parser's current parsing state.\n *\n * @param state The new state.\n */\n public setState(state: ParserState): void {\n this._state = state;\n }\n\n /**\n * Sets the parsier's current prefix. CSI codes can have prefixes of '?', '>'\n * or '!'.\n *\n * @param prefix The prefix.\n */\n public setPrefix(prefix: string): void {\n this._terminal.prefix = prefix;\n }\n\n /**\n * Sets the parsier's current prefix. CSI codes can have postfixes of '$',\n * '\"', ' ', '\\''.\n *\n * @param postfix The postfix.\n */\n public setPostfix(postfix: string): void {\n this._terminal.postfix = postfix;\n }\n\n /**\n * Sets the parser's current parameter.\n *\n * @param param the parameter.\n */\n public setParam(param: number) {\n this._terminal.currentParam = param;\n }\n\n /**\n * Gets the parser's current parameter.\n */\n public getParam(): number {\n return this._terminal.currentParam;\n }\n\n /**\n * Finalizes the parser's current parameter, adding it to the list of\n * parameters and setting the new current parameter to 0.\n */\n public finalizeParam(): void {\n this._terminal.params.push(this._terminal.currentParam);\n this._terminal.currentParam = 0;\n }\n\n /**\n * Tell the parser to skip the next character.\n */\n public skipNextChar(): void {\n this._position++;\n }\n\n /**\n * Tell the parser to repeat parsing the current character (for example if it\n * needs parsing using a different state.\n */\n // public repeatChar(): void {\n // this._position--;\n // }\n}\n","/**\n * @license MIT\n */\n\nimport { LinkMatcherOptions } from './Interfaces';\nimport { LinkMatcher, LinkMatcherHandler, LinkMatcherValidationCallback } from './Types';\n\nconst INVALID_LINK_CLASS = 'xterm-invalid-link';\n\nconst protocolClause = '(https?:\\\\/\\\\/)';\nconst domainCharacterSet = '[\\\\da-z\\\\.-]+';\nconst negatedDomainCharacterSet = '[^\\\\da-z\\\\.-]+';\nconst domainBodyClause = '(' + domainCharacterSet + ')';\nconst tldClause = '([a-z\\\\.]{2,6})';\nconst ipClause = '((\\\\d{1,3}\\\\.){3}\\\\d{1,3})';\nconst localHostClause = '(localhost)';\nconst portClause = '(:\\\\d{1,5})';\nconst hostClause = '((' + domainBodyClause + '\\\\.' + tldClause + ')|' + ipClause + '|' + localHostClause + ')' + portClause + '?';\nconst pathClause = '(\\\\/[\\\\/\\\\w\\\\.\\\\-%~]*)*';\nconst queryStringHashFragmentCharacterSet = '[0-9\\\\w\\\\[\\\\]\\\\(\\\\)\\\\/\\\\?\\\\!#@$%&\\'*+,:;~\\\\=\\\\.\\\\-]*';\nconst queryStringClause = '(\\\\?' + queryStringHashFragmentCharacterSet + ')?';\nconst hashFragmentClause = '(#' + queryStringHashFragmentCharacterSet + ')?';\nconst negatedPathCharacterSet = '[^\\\\/\\\\w\\\\.\\\\-%]+';\nconst bodyClause = hostClause + pathClause + queryStringClause + hashFragmentClause;\nconst start = '(?:^|' + negatedDomainCharacterSet + ')(';\nconst end = ')($|' + negatedPathCharacterSet + ')';\nconst strictUrlRegex = new RegExp(start + protocolClause + bodyClause + end);\n\n/**\n * The ID of the built in http(s) link matcher.\n */\nconst HYPERTEXT_LINK_MATCHER_ID = 0;\n\n/**\n * The Linkifier applies links to rows shortly after they have been refreshed.\n */\nexport class Linkifier {\n /**\n * The time to wait after a row is changed before it is linkified. This prevents\n * the costly operation of searching every row multiple times, potentially a\n * huge amount of times.\n */\n protected static TIME_BEFORE_LINKIFY = 200;\n\n protected _linkMatchers: LinkMatcher[];\n\n private _document: Document;\n private _rows: HTMLElement[];\n private _rowTimeoutIds: number[];\n private _nextLinkMatcherId = HYPERTEXT_LINK_MATCHER_ID;\n\n constructor() {\n this._rowTimeoutIds = [];\n this._linkMatchers = [];\n this.registerLinkMatcher(strictUrlRegex, null, { matchIndex: 1 });\n }\n\n /**\n * Attaches the linkifier to the DOM, enabling linkification.\n * @param document The document object.\n * @param rows The array of rows to apply links to.\n */\n public attachToDom(document: Document, rows: HTMLElement[]) {\n this._document = document;\n this._rows = rows;\n }\n\n /**\n * Queues a row for linkification.\n * @param {number} rowIndex The index of the row to linkify.\n */\n public linkifyRow(rowIndex: number): void {\n // Don't attempt linkify if not yet attached to DOM\n if (!this._document) {\n return;\n }\n\n const timeoutId = this._rowTimeoutIds[rowIndex];\n if (timeoutId) {\n clearTimeout(timeoutId);\n }\n this._rowTimeoutIds[rowIndex] = setTimeout(this._linkifyRow.bind(this, rowIndex), Linkifier.TIME_BEFORE_LINKIFY);\n }\n\n /**\n * Attaches a handler for hypertext links, overriding default behavior\n * for standard http(s) links.\n * @param {LinkHandler} handler The handler to use, this can be cleared with\n * null.\n */\n public setHypertextLinkHandler(handler: LinkMatcherHandler): void {\n this._linkMatchers[HYPERTEXT_LINK_MATCHER_ID].handler = handler;\n }\n\n /**\n * Attaches a validation callback for hypertext links.\n * @param {LinkMatcherValidationCallback} callback The callback to use, this\n * can be cleared with null.\n */\n public setHypertextValidationCallback(callback: LinkMatcherValidationCallback): void {\n this._linkMatchers[HYPERTEXT_LINK_MATCHER_ID].validationCallback = callback;\n }\n\n /**\n * Registers a link matcher, allowing custom link patterns to be matched and\n * handled.\n * @param {RegExp} regex The regular expression to search for, specifically\n * this searches the textContent of the rows. You will want to use \\s to match\n * a space ' ' character for example.\n * @param {LinkHandler} handler The callback when the link is called.\n * @param {LinkMatcherOptions} [options] Options for the link matcher.\n * @return {number} The ID of the new matcher, this can be used to deregister.\n */\n public registerLinkMatcher(regex: RegExp, handler: LinkMatcherHandler, options: LinkMatcherOptions = {}): number {\n if (this._nextLinkMatcherId !== HYPERTEXT_LINK_MATCHER_ID && !handler) {\n throw new Error('handler must be defined');\n }\n const matcher: LinkMatcher = {\n id: this._nextLinkMatcherId++,\n regex,\n handler,\n matchIndex: options.matchIndex,\n validationCallback: options.validationCallback,\n priority: options.priority || 0\n };\n this._addLinkMatcherToList(matcher);\n return matcher.id;\n }\n\n /**\n * Inserts a link matcher to the list in the correct position based on the\n * priority of each link matcher. New link matchers of equal priority are\n * considered after older link matchers.\n * @param matcher The link matcher to be added.\n */\n private _addLinkMatcherToList(matcher: LinkMatcher): void {\n if (this._linkMatchers.length === 0) {\n this._linkMatchers.push(matcher);\n return;\n }\n\n for (let i = this._linkMatchers.length - 1; i >= 0; i--) {\n if (matcher.priority <= this._linkMatchers[i].priority) {\n this._linkMatchers.splice(i + 1, 0, matcher);\n return;\n }\n }\n\n this._linkMatchers.splice(0, 0, matcher);\n }\n\n /**\n * Deregisters a link matcher if it has been registered.\n * @param {number} matcherId The link matcher's ID (returned after register)\n * @return {boolean} Whether a link matcher was found and deregistered.\n */\n public deregisterLinkMatcher(matcherId: number): boolean {\n // ID 0 is the hypertext link matcher which cannot be deregistered\n for (let i = 1; i < this._linkMatchers.length; i++) {\n if (this._linkMatchers[i].id === matcherId) {\n this._linkMatchers.splice(i, 1);\n return true;\n }\n }\n return false;\n }\n\n /**\n * Linkifies a row.\n * @param {number} rowIndex The index of the row to linkify.\n */\n private _linkifyRow(rowIndex: number): void {\n const row = this._rows[rowIndex];\n if (!row) {\n return;\n }\n const text = row.textContent;\n for (let i = 0; i < this._linkMatchers.length; i++) {\n const matcher = this._linkMatchers[i];\n const linkElements = this._doLinkifyRow(row, matcher);\n if (linkElements.length > 0) {\n // Fire validation callback\n if (matcher.validationCallback) {\n for (let j = 0; j < linkElements.length; j++) {\n const element = linkElements[j];\n matcher.validationCallback(element.textContent, element, isValid => {\n if (!isValid) {\n element.classList.add(INVALID_LINK_CLASS);\n }\n });\n }\n }\n // Only allow a single LinkMatcher to trigger on any given row.\n return;\n }\n }\n }\n\n /**\n * Linkifies a row given a specific handler.\n * @param {HTMLElement} row The row to linkify.\n * @param {LinkMatcher} matcher The link matcher for this line.\n * @return The link element(s) that were added.\n */\n private _doLinkifyRow(row: HTMLElement, matcher: LinkMatcher): HTMLElement[] {\n // Iterate over nodes as we want to consider text nodes\n let result = [];\n const isHttpLinkMatcher = matcher.id === HYPERTEXT_LINK_MATCHER_ID;\n const nodes = row.childNodes;\n\n // Find the first match\n let match = row.textContent.match(matcher.regex);\n if (!match || match.length === 0) {\n return result;\n }\n let uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex];\n // Set the next searches start index\n let rowStartIndex = match.index + uri.length;\n\n for (let i = 0; i < nodes.length; i++) {\n const node = nodes[i];\n const searchIndex = node.textContent.indexOf(uri);\n if (searchIndex >= 0) {\n const linkElement = this._createAnchorElement(uri, matcher.handler, isHttpLinkMatcher);\n if (node.textContent.length === uri.length) {\n // Matches entire string\n if (node.nodeType === 3 /*Node.TEXT_NODE*/) {\n this._replaceNode(node, linkElement);\n } else {\n const element = (node);\n if (element.nodeName === 'A') {\n // This row has already been linkified\n return result;\n }\n element.innerHTML = '';\n element.appendChild(linkElement);\n }\n } else if (node.childNodes.length > 1) {\n // Matches part of string in an element with multiple child nodes\n for (let j = 0; j < node.childNodes.length; j++) {\n const childNode = node.childNodes[j];\n const childSearchIndex = childNode.textContent.indexOf(uri);\n if (childSearchIndex !== -1) {\n // Match found in currentNode\n this._replaceNodeSubstringWithNode(childNode, linkElement, uri, childSearchIndex);\n // Don't need to count nodesAdded by replacing the node as this\n // is a child node, not a top-level node.\n break;\n }\n }\n } else {\n // Matches part of string in a single text node\n const nodesAdded = this._replaceNodeSubstringWithNode(node, linkElement, uri, searchIndex);\n // No need to consider the new nodes\n i += nodesAdded;\n }\n result.push(linkElement);\n\n // Find the next match\n match = row.textContent.substring(rowStartIndex).match(matcher.regex);\n if (!match || match.length === 0) {\n return result;\n }\n uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex];\n rowStartIndex += match.index + uri.length;\n }\n }\n return result;\n }\n\n /**\n * Creates a link anchor element.\n * @param {string} uri The uri of the link.\n * @return {HTMLAnchorElement} The link.\n */\n private _createAnchorElement(uri: string, handler: LinkMatcherHandler, isHypertextLinkHandler: boolean): HTMLAnchorElement {\n const element = this._document.createElement('a');\n element.textContent = uri;\n element.draggable = false;\n if (isHypertextLinkHandler) {\n element.href = uri;\n // Force link on another tab so work is not lost\n element.target = '_blank';\n element.addEventListener('click', (event: MouseEvent) => {\n if (handler) {\n return handler(event, uri);\n }\n });\n } else {\n element.addEventListener('click', (event: MouseEvent) => {\n // Don't execute the handler if the link is flagged as invalid\n if (element.classList.contains(INVALID_LINK_CLASS)) {\n return;\n }\n return handler(event, uri);\n });\n }\n return element;\n }\n\n /**\n * Replace a node with 1 or more other nodes.\n * @param {Node} oldNode The node to replace.\n * @param {Node[]} newNodes The new nodes to insert in order.\n */\n private _replaceNode(oldNode: Node, ...newNodes: Node[]): void {\n const parent = oldNode.parentNode;\n for (let i = 0; i < newNodes.length; i++) {\n parent.insertBefore(newNodes[i], oldNode);\n }\n parent.removeChild(oldNode);\n }\n\n /**\n * Replace a substring within a node with a new node.\n * @param {Node} targetNode The target node; either a text node or a \n * containing a single text node.\n * @param {Node} newNode The new node to insert.\n * @param {string} substring The substring to replace.\n * @param {number} substringIndex The index of the substring within the string.\n * @return The number of nodes to skip when searching for the next uri.\n */\n private _replaceNodeSubstringWithNode(targetNode: Node, newNode: Node, substring: string, substringIndex: number): number {\n // If the targetNode is a non-text node with a single child, make the child\n // the new targetNode.\n if (targetNode.childNodes.length === 1) {\n targetNode = targetNode.childNodes[0];\n }\n\n // The targetNode will be either a text node or a . The text node\n // (targetNode or its only-child) needs to be replaced with newNode plus new\n // text nodes potentially on either side.\n if (targetNode.nodeType !== 3/*Node.TEXT_NODE*/) {\n throw new Error('targetNode must be a text node or only contain a single text node');\n }\n\n const fullText = targetNode.textContent;\n\n if (substringIndex === 0) {\n // Replace with \n const rightText = fullText.substring(substring.length);\n const rightTextNode = this._document.createTextNode(rightText);\n this._replaceNode(targetNode, newNode, rightTextNode);\n return 0;\n }\n\n if (substringIndex === targetNode.textContent.length - substring.length) {\n // Replace with \n const leftText = fullText.substring(0, substringIndex);\n const leftTextNode = this._document.createTextNode(leftText);\n this._replaceNode(targetNode, leftTextNode, newNode);\n return 0;\n }\n\n // Replace with \n const leftText = fullText.substring(0, substringIndex);\n const leftTextNode = this._document.createTextNode(leftText);\n const rightText = fullText.substring(substringIndex + substring.length);\n const rightTextNode = this._document.createTextNode(rightText);\n this._replaceNode(targetNode, leftTextNode, newNode, rightTextNode);\n return 1;\n }\n}\n","/**\n * @license MIT\n */\n\nimport { IInputHandler, ITerminal } from './Interfaces';\nimport { C0 } from './EscapeSequences';\nimport { DEFAULT_CHARSET } from './Charsets';\n\n/**\n * The terminal's standard implementation of IInputHandler, this handles all\n * input from the Parser.\n *\n * Refer to http://invisible-island.net/xterm/ctlseqs/ctlseqs.html to understand\n * each function's header comment.\n */\nexport class InputHandler implements IInputHandler {\n // TODO: We want to type _terminal when it's pulled into TS\n constructor(private _terminal: any) { }\n\n public addChar(char: string, code: number): void {\n if (char >= ' ') {\n // calculate print space\n // expensive call, therefore we save width in line buffer\n const ch_width = wcwidth(code);\n\n if (this._terminal.charset && this._terminal.charset[char]) {\n char = this._terminal.charset[char];\n }\n\n let row = this._terminal.buffer.y + this._terminal.buffer.ybase;\n\n // insert combining char in last cell\n // FIXME: needs handling after cursor jumps\n if (!ch_width && this._terminal.buffer.x) {\n // dont overflow left\n if (this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1]) {\n if (!this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1][2]) {\n\n // found empty cell after fullwidth, need to go 2 cells back\n if (this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2])\n this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2][1] += char;\n\n } else {\n this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1][1] += char;\n }\n this._terminal.updateRange(this._terminal.buffer.y);\n }\n return;\n }\n\n // goto next line if ch would overflow\n // TODO: needs a global min terminal width of 2\n if (this._terminal.buffer.x + ch_width - 1 >= this._terminal.cols) {\n // autowrap - DECAWM\n if (this._terminal.wraparoundMode) {\n this._terminal.buffer.x = 0;\n this._terminal.buffer.y++;\n if (this._terminal.buffer.y > this._terminal.buffer.scrollBottom) {\n this._terminal.buffer.y--;\n this._terminal.scroll(true);\n } else {\n // The line already exists (eg. the initial viewport), mark it as a\n // wrapped line\n this._terminal.buffer.lines.get(this._terminal.buffer.y).isWrapped = true;\n }\n } else {\n if (ch_width === 2) // FIXME: check for xterm behavior\n return;\n }\n }\n row = this._terminal.buffer.y + this._terminal.buffer.ybase;\n\n // insert mode: move characters to right\n if (this._terminal.insertMode) {\n // do this twice for a fullwidth char\n for (let moves = 0; moves < ch_width; ++moves) {\n // remove last cell, if it's width is 0\n // we have to adjust the second last cell as well\n const removed = this._terminal.buffer.lines.get(this._terminal.buffer.y + this._terminal.buffer.ybase).pop();\n if (removed[2] === 0\n && this._terminal.buffer.lines.get(row)[this._terminal.cols - 2]\n && this._terminal.buffer.lines.get(row)[this._terminal.cols - 2][2] === 2) {\n this._terminal.buffer.lines.get(row)[this._terminal.cols - 2] = [this._terminal.curAttr, ' ', 1];\n }\n\n // insert empty cell at cursor\n this._terminal.buffer.lines.get(row).splice(this._terminal.buffer.x, 0, [this._terminal.curAttr, ' ', 1]);\n }\n }\n\n this._terminal.buffer.lines.get(row)[this._terminal.buffer.x] = [this._terminal.curAttr, char, ch_width];\n this._terminal.buffer.x++;\n this._terminal.updateRange(this._terminal.buffer.y);\n\n // fullwidth char - set next cell width to zero and advance cursor\n if (ch_width === 2) {\n this._terminal.buffer.lines.get(row)[this._terminal.buffer.x] = [this._terminal.curAttr, '', 0];\n this._terminal.buffer.x++;\n }\n }\n }\n\n /**\n * BEL\n * Bell (Ctrl-G).\n */\n public bell(): void {\n if (!this._terminal.visualBell) {\n return;\n }\n this._terminal.element.style.borderColor = 'white';\n setTimeout(() => this._terminal.element.style.borderColor = '', 10);\n if (this._terminal.popOnBell) {\n this._terminal.focus();\n }\n }\n\n /**\n * LF\n * Line Feed or New Line (NL). (LF is Ctrl-J).\n */\n public lineFeed(): void {\n if (this._terminal.convertEol) {\n this._terminal.buffer.x = 0;\n }\n this._terminal.buffer.y++;\n if (this._terminal.buffer.y > this._terminal.buffer.scrollBottom) {\n this._terminal.buffer.y--;\n this._terminal.scroll();\n }\n // If the end of the line is hit, prevent this action from wrapping around to the next line.\n if (this._terminal.buffer.x >= this._terminal.cols) {\n this._terminal.buffer.x--;\n }\n /**\n * This event is emitted whenever the terminal outputs a LF or NL.\n *\n * @event lineFeed\n */\n this._terminal.emit('lineFeed');\n }\n\n /**\n * CR\n * Carriage Return (Ctrl-M).\n */\n public carriageReturn(): void {\n this._terminal.buffer.x = 0;\n }\n\n /**\n * BS\n * Backspace (Ctrl-H).\n */\n public backspace(): void {\n if (this._terminal.buffer.x > 0) {\n this._terminal.buffer.x--;\n }\n }\n\n /**\n * TAB\n * Horizontal Tab (HT) (Ctrl-I).\n */\n public tab(): void {\n this._terminal.buffer.x = this._terminal.nextStop();\n }\n\n /**\n * SO\n * Shift Out (Ctrl-N) -> Switch to Alternate Character Set. This invokes the\n * G1 character set.\n */\n public shiftOut(): void {\n this._terminal.setgLevel(1);\n }\n\n /**\n * SI\n * Shift In (Ctrl-O) -> Switch to Standard Character Set. This invokes the G0\n * character set (the default).\n */\n public shiftIn(): void {\n this._terminal.setgLevel(0);\n }\n\n /**\n * CSI Ps @\n * Insert Ps (Blank) Character(s) (default = 1) (ICH).\n */\n public insertChars(params: number[]): void {\n let param, row, j, ch;\n\n param = params[0];\n if (param < 1) param = 1;\n\n row = this._terminal.buffer.y + this._terminal.buffer.ybase;\n j = this._terminal.buffer.x;\n ch = [this._terminal.eraseAttr(), ' ', 1]; // xterm\n\n while (param-- && j < this._terminal.cols) {\n this._terminal.buffer.lines.get(row).splice(j++, 0, ch);\n this._terminal.buffer.lines.get(row).pop();\n }\n }\n\n /**\n * CSI Ps A\n * Cursor Up Ps Times (default = 1) (CUU).\n */\n public cursorUp(params: number[]): void {\n let param = params[0];\n if (param < 1) {\n param = 1;\n }\n this._terminal.buffer.y -= param;\n if (this._terminal.buffer.y < 0) {\n this._terminal.buffer.y = 0;\n }\n }\n\n /**\n * CSI Ps B\n * Cursor Down Ps Times (default = 1) (CUD).\n */\n public cursorDown(params: number[]) {\n let param = params[0];\n if (param < 1) {\n param = 1;\n }\n this._terminal.buffer.y += param;\n if (this._terminal.buffer.y >= this._terminal.rows) {\n this._terminal.buffer.y = this._terminal.rows - 1;\n }\n // If the end of the line is hit, prevent this action from wrapping around to the next line.\n if (this._terminal.buffer.x >= this._terminal.cols) {\n this._terminal.buffer.x--;\n }\n }\n\n /**\n * CSI Ps C\n * Cursor Forward Ps Times (default = 1) (CUF).\n */\n public cursorForward(params: number[]) {\n let param = params[0];\n if (param < 1) {\n param = 1;\n }\n this._terminal.buffer.x += param;\n if (this._terminal.buffer.x >= this._terminal.cols) {\n this._terminal.buffer.x = this._terminal.cols - 1;\n }\n }\n\n /**\n * CSI Ps D\n * Cursor Backward Ps Times (default = 1) (CUB).\n */\n public cursorBackward(params: number[]) {\n let param = params[0];\n if (param < 1) {\n param = 1;\n }\n // If the end of the line is hit, prevent this action from wrapping around to the next line.\n if (this._terminal.buffer.x >= this._terminal.cols) {\n this._terminal.buffer.x--;\n }\n this._terminal.buffer.x -= param;\n if (this._terminal.buffer.x < 0) {\n this._terminal.buffer.x = 0;\n }\n }\n\n /**\n * CSI Ps E\n * Cursor Next Line Ps Times (default = 1) (CNL).\n * same as CSI Ps B ?\n */\n public cursorNextLine(params: number[]): void {\n let param = params[0];\n if (param < 1) {\n param = 1;\n }\n this._terminal.buffer.y += param;\n if (this._terminal.buffer.y >= this._terminal.rows) {\n this._terminal.buffer.y = this._terminal.rows - 1;\n }\n this._terminal.buffer.x = 0;\n }\n\n\n /**\n * CSI Ps F\n * Cursor Preceding Line Ps Times (default = 1) (CNL).\n * reuse CSI Ps A ?\n */\n public cursorPrecedingLine(params: number[]): void {\n let param = params[0];\n if (param < 1) {\n param = 1;\n }\n this._terminal.buffer.y -= param;\n if (this._terminal.buffer.y < 0) {\n this._terminal.buffer.y = 0;\n }\n this._terminal.buffer.x = 0;\n }\n\n\n /**\n * CSI Ps G\n * Cursor Character Absolute [column] (default = [row,1]) (CHA).\n */\n public cursorCharAbsolute(params: number[]): void {\n let param = params[0];\n if (param < 1) {\n param = 1;\n }\n this._terminal.buffer.x = param - 1;\n }\n\n /**\n * CSI Ps ; Ps H\n * Cursor Position [row;column] (default = [1,1]) (CUP).\n */\n public cursorPosition(params: number[]): void {\n let row, col;\n\n row = params[0] - 1;\n\n if (params.length >= 2) {\n col = params[1] - 1;\n } else {\n col = 0;\n }\n\n if (row < 0) {\n row = 0;\n } else if (row >= this._terminal.rows) {\n row = this._terminal.rows - 1;\n }\n\n if (col < 0) {\n col = 0;\n } else if (col >= this._terminal.cols) {\n col = this._terminal.cols - 1;\n }\n\n this._terminal.buffer.x = col;\n this._terminal.buffer.y = row;\n }\n\n /**\n * CSI Ps I\n * Cursor Forward Tabulation Ps tab stops (default = 1) (CHT).\n */\n public cursorForwardTab(params: number[]): void {\n let param = params[0] || 1;\n while (param--) {\n this._terminal.buffer.x = this._terminal.nextStop();\n }\n }\n\n /**\n * CSI Ps J Erase in Display (ED).\n * Ps = 0 -> Erase Below (default).\n * Ps = 1 -> Erase Above.\n * Ps = 2 -> Erase All.\n * Ps = 3 -> Erase Saved Lines (xterm).\n * CSI ? Ps J\n * Erase in Display (DECSED).\n * Ps = 0 -> Selective Erase Below (default).\n * Ps = 1 -> Selective Erase Above.\n * Ps = 2 -> Selective Erase All.\n */\n public eraseInDisplay(params: number[]): void {\n let j;\n switch (params[0]) {\n case 0:\n this._terminal.eraseRight(this._terminal.buffer.x, this._terminal.buffer.y);\n j = this._terminal.buffer.y + 1;\n for (; j < this._terminal.rows; j++) {\n this._terminal.eraseLine(j);\n }\n break;\n case 1:\n this._terminal.eraseLeft(this._terminal.buffer.x, this._terminal.buffer.y);\n j = this._terminal.buffer.y;\n while (j--) {\n this._terminal.eraseLine(j);\n }\n break;\n case 2:\n j = this._terminal.rows;\n while (j--) this._terminal.eraseLine(j);\n break;\n case 3:\n // Clear scrollback (everything not in viewport)\n const scrollBackSize = this._terminal.buffer.lines.length - this._terminal.rows;\n if (scrollBackSize > 0) {\n this._terminal.buffer.lines.trimStart(scrollBackSize);\n this._terminal.buffer.ybase = Math.max(this._terminal.buffer.ybase - scrollBackSize, 0);\n this._terminal.buffer.ydisp = Math.max(this._terminal.buffer.ydisp - scrollBackSize, 0);\n // Force a scroll event to refresh viewport\n this._terminal.emit('scroll', 0);\n }\n break;\n }\n }\n\n /**\n * CSI Ps K Erase in Line (EL).\n * Ps = 0 -> Erase to Right (default).\n * Ps = 1 -> Erase to Left.\n * Ps = 2 -> Erase All.\n * CSI ? Ps K\n * Erase in Line (DECSEL).\n * Ps = 0 -> Selective Erase to Right (default).\n * Ps = 1 -> Selective Erase to Left.\n * Ps = 2 -> Selective Erase All.\n */\n public eraseInLine(params: number[]): void {\n switch (params[0]) {\n case 0:\n this._terminal.eraseRight(this._terminal.buffer.x, this._terminal.buffer.y);\n break;\n case 1:\n this._terminal.eraseLeft(this._terminal.buffer.x, this._terminal.buffer.y);\n break;\n case 2:\n this._terminal.eraseLine(this._terminal.buffer.y);\n break;\n }\n }\n\n /**\n * CSI Ps L\n * Insert Ps Line(s) (default = 1) (IL).\n */\n public insertLines(params: number[]): void {\n let param, row, j;\n\n param = params[0];\n if (param < 1) {\n param = 1;\n }\n row = this._terminal.buffer.y + this._terminal.buffer.ybase;\n\n j = this._terminal.rows - 1 - this._terminal.buffer.scrollBottom;\n j = this._terminal.rows - 1 + this._terminal.buffer.ybase - j + 1;\n\n while (param--) {\n if (this._terminal.buffer.lines.length === this._terminal.buffer.lines.maxLength) {\n // Trim the start of lines to make room for the new line\n this._terminal.buffer.lines.trimStart(1);\n this._terminal.buffer.ybase--;\n this._terminal.buffer.ydisp--;\n row--;\n j--;\n }\n // test: echo -e '\\e[44m\\e[1L\\e[0m'\n // blankLine(true) - xterm/linux behavior\n this._terminal.buffer.lines.splice(row, 0, this._terminal.blankLine(true));\n this._terminal.buffer.lines.splice(j, 1);\n }\n\n // this.maxRange();\n this._terminal.updateRange(this._terminal.buffer.y);\n this._terminal.updateRange(this._terminal.buffer.scrollBottom);\n }\n\n /**\n * CSI Ps M\n * Delete Ps Line(s) (default = 1) (DL).\n */\n public deleteLines(params: number[]): void {\n let param, row, j;\n\n param = params[0];\n if (param < 1) {\n param = 1;\n }\n row = this._terminal.buffer.y + this._terminal.buffer.ybase;\n\n j = this._terminal.rows - 1 - this._terminal.buffer.scrollBottom;\n j = this._terminal.rows - 1 + this._terminal.buffer.ybase - j;\n\n while (param--) {\n if (this._terminal.buffer.lines.length === this._terminal.buffer.lines.maxLength) {\n // Trim the start of lines to make room for the new line\n this._terminal.buffer.lines.trimStart(1);\n this._terminal.buffer.ybase -= 1;\n this._terminal.buffer.ydisp -= 1;\n }\n // test: echo -e '\\e[44m\\e[1M\\e[0m'\n // blankLine(true) - xterm/linux behavior\n this._terminal.buffer.lines.splice(j + 1, 0, this._terminal.blankLine(true));\n this._terminal.buffer.lines.splice(row, 1);\n }\n\n // this.maxRange();\n this._terminal.updateRange(this._terminal.buffer.y);\n this._terminal.updateRange(this._terminal.buffer.scrollBottom);\n }\n\n /**\n * CSI Ps P\n * Delete Ps Character(s) (default = 1) (DCH).\n */\n public deleteChars(params: number[]): void {\n let param, row, ch;\n\n param = params[0];\n if (param < 1) {\n param = 1;\n }\n\n row = this._terminal.buffer.y + this._terminal.buffer.ybase;\n ch = [this._terminal.eraseAttr(), ' ', 1]; // xterm\n\n while (param--) {\n this._terminal.buffer.lines.get(row).splice(this._terminal.buffer.x, 1);\n this._terminal.buffer.lines.get(row).push(ch);\n }\n }\n\n /**\n * CSI Ps S Scroll up Ps lines (default = 1) (SU).\n */\n public scrollUp(params: number[]): void {\n let param = params[0] || 1;\n while (param--) {\n this._terminal.buffer.lines.splice(this._terminal.buffer.ybase + this._terminal.buffer.scrollTop, 1);\n this._terminal.buffer.lines.splice(this._terminal.buffer.ybase + this._terminal.buffer.scrollBottom, 0, this._terminal.blankLine());\n }\n // this.maxRange();\n this._terminal.updateRange(this._terminal.buffer.scrollTop);\n this._terminal.updateRange(this._terminal.buffer.scrollBottom);\n }\n\n /**\n * CSI Ps T Scroll down Ps lines (default = 1) (SD).\n */\n public scrollDown(params: number[]): void {\n let param = params[0] || 1;\n while (param--) {\n this._terminal.buffer.lines.splice(this._terminal.buffer.ybase + this._terminal.buffer.scrollBottom, 1);\n this._terminal.buffer.lines.splice(this._terminal.buffer.ybase + this._terminal.buffer.scrollTop, 0, this._terminal.blankLine());\n }\n // this.maxRange();\n this._terminal.updateRange(this._terminal.buffer.scrollTop);\n this._terminal.updateRange(this._terminal.buffer.scrollBottom);\n }\n\n /**\n * CSI Ps X\n * Erase Ps Character(s) (default = 1) (ECH).\n */\n public eraseChars(params: number[]): void {\n let param, row, j, ch;\n\n param = params[0];\n if (param < 1) {\n param = 1;\n }\n\n row = this._terminal.buffer.y + this._terminal.buffer.ybase;\n j = this._terminal.buffer.x;\n ch = [this._terminal.eraseAttr(), ' ', 1]; // xterm\n\n while (param-- && j < this._terminal.cols) {\n this._terminal.buffer.lines.get(row)[j++] = ch;\n }\n }\n\n /**\n * CSI Ps Z Cursor Backward Tabulation Ps tab stops (default = 1) (CBT).\n */\n public cursorBackwardTab(params: number[]): void {\n let param = params[0] || 1;\n while (param--) {\n this._terminal.buffer.x = this._terminal.prevStop();\n }\n }\n\n /**\n * CSI Pm ` Character Position Absolute\n * [column] (default = [row,1]) (HPA).\n */\n public charPosAbsolute(params: number[]): void {\n let param = params[0];\n if (param < 1) {\n param = 1;\n }\n this._terminal.buffer.x = param - 1;\n if (this._terminal.buffer.x >= this._terminal.cols) {\n this._terminal.buffer.x = this._terminal.cols - 1;\n }\n }\n\n /**\n * CSI Pm a Character Position Relative\n * [columns] (default = [row,col+1]) (HPR)\n * reuse CSI Ps C ?\n */\n public HPositionRelative(params: number[]): void {\n let param = params[0];\n if (param < 1) {\n param = 1;\n }\n this._terminal.buffer.x += param;\n if (this._terminal.buffer.x >= this._terminal.cols) {\n this._terminal.buffer.x = this._terminal.cols - 1;\n }\n }\n\n /**\n * CSI Ps b Repeat the preceding graphic character Ps times (REP).\n */\n public repeatPrecedingCharacter(params: number[]): void {\n let param = params[0] || 1\n , line = this._terminal.buffer.lines.get(this._terminal.buffer.ybase + this._terminal.buffer.y)\n , ch = line[this._terminal.buffer.x - 1] || [this._terminal.defAttr, ' ', 1];\n\n while (param--) {\n line[this._terminal.buffer.x++] = ch;\n }\n }\n\n /**\n * CSI Ps c Send Device Attributes (Primary DA).\n * Ps = 0 or omitted -> request attributes from terminal. The\n * response depends on the decTerminalID resource setting.\n * -> CSI ? 1 ; 2 c (``VT100 with Advanced Video Option'')\n * -> CSI ? 1 ; 0 c (``VT101 with No Options'')\n * -> CSI ? 6 c (``VT102'')\n * -> CSI ? 6 0 ; 1 ; 2 ; 6 ; 8 ; 9 ; 1 5 ; c (``VT220'')\n * The VT100-style response parameters do not mean anything by\n * themselves. VT220 parameters do, telling the host what fea-\n * tures the terminal supports:\n * Ps = 1 -> 132-columns.\n * Ps = 2 -> Printer.\n * Ps = 6 -> Selective erase.\n * Ps = 8 -> User-defined keys.\n * Ps = 9 -> National replacement character sets.\n * Ps = 1 5 -> Technical characters.\n * Ps = 2 2 -> ANSI color, e.g., VT525.\n * Ps = 2 9 -> ANSI text locator (i.e., DEC Locator mode).\n * CSI > Ps c\n * Send Device Attributes (Secondary DA).\n * Ps = 0 or omitted -> request the terminal's identification\n * code. The response depends on the decTerminalID resource set-\n * ting. It should apply only to VT220 and up, but xterm extends\n * this to VT100.\n * -> CSI > Pp ; Pv ; Pc c\n * where Pp denotes the terminal type\n * Pp = 0 -> ``VT100''.\n * Pp = 1 -> ``VT220''.\n * and Pv is the firmware version (for xterm, this was originally\n * the XFree86 patch number, starting with 95). In a DEC termi-\n * nal, Pc indicates the ROM cartridge registration number and is\n * always zero.\n * More information:\n * xterm/charproc.c - line 2012, for more information.\n * vim responds with ^[[?0c or ^[[?1c after the terminal's response (?)\n */\n public sendDeviceAttributes(params: number[]): void {\n if (params[0] > 0) {\n return;\n }\n\n if (!this._terminal.prefix) {\n if (this._terminal.is('xterm') || this._terminal.is('rxvt-unicode') || this._terminal.is('screen')) {\n this._terminal.send(C0.ESC + '[?1;2c');\n } else if (this._terminal.is('linux')) {\n this._terminal.send(C0.ESC + '[?6c');\n }\n } else if (this._terminal.prefix === '>') {\n // xterm and urxvt\n // seem to spit this\n // out around ~370 times (?).\n if (this._terminal.is('xterm')) {\n this._terminal.send(C0.ESC + '[>0;276;0c');\n } else if (this._terminal.is('rxvt-unicode')) {\n this._terminal.send(C0.ESC + '[>85;95;0c');\n } else if (this._terminal.is('linux')) {\n // not supported by linux console.\n // linux console echoes parameters.\n this._terminal.send(params[0] + 'c');\n } else if (this._terminal.is('screen')) {\n this._terminal.send(C0.ESC + '[>83;40003;0c');\n }\n }\n }\n\n /**\n * CSI Pm d Vertical Position Absolute (VPA)\n * [row] (default = [1,column])\n */\n public linePosAbsolute(params: number[]): void {\n let param = params[0];\n if (param < 1) {\n param = 1;\n }\n this._terminal.buffer.y = param - 1;\n if (this._terminal.buffer.y >= this._terminal.rows) {\n this._terminal.buffer.y = this._terminal.rows - 1;\n }\n }\n\n /**\n * CSI Pm e Vertical Position Relative (VPR)\n * [rows] (default = [row+1,column])\n * reuse CSI Ps B ?\n */\n public VPositionRelative(params: number[]): void {\n let param = params[0];\n if (param < 1) {\n param = 1;\n }\n this._terminal.buffer.y += param;\n if (this._terminal.buffer.y >= this._terminal.rows) {\n this._terminal.buffer.y = this._terminal.rows - 1;\n }\n // If the end of the line is hit, prevent this action from wrapping around to the next line.\n if (this._terminal.buffer.x >= this._terminal.cols) {\n this._terminal.buffer.x--;\n }\n }\n\n /**\n * CSI Ps ; Ps f\n * Horizontal and Vertical Position [row;column] (default =\n * [1,1]) (HVP).\n */\n public HVPosition(params: number[]): void {\n if (params[0] < 1) params[0] = 1;\n if (params[1] < 1) params[1] = 1;\n\n this._terminal.buffer.y = params[0] - 1;\n if (this._terminal.buffer.y >= this._terminal.rows) {\n this._terminal.buffer.y = this._terminal.rows - 1;\n }\n\n this._terminal.buffer.x = params[1] - 1;\n if (this._terminal.buffer.x >= this._terminal.cols) {\n this._terminal.buffer.x = this._terminal.cols - 1;\n }\n }\n\n /**\n * CSI Ps g Tab Clear (TBC).\n * Ps = 0 -> Clear Current Column (default).\n * Ps = 3 -> Clear All.\n * Potentially:\n * Ps = 2 -> Clear Stops on Line.\n * http://vt100.net/annarbor/aaa-ug/section6.html\n */\n public tabClear(params: number[]): void {\n let param = params[0];\n if (param <= 0) {\n delete this._terminal.buffer.tabs[this._terminal.buffer.x];\n } else if (param === 3) {\n this._terminal.buffer.tabs = {};\n }\n }\n\n /**\n * CSI Pm h Set Mode (SM).\n * Ps = 2 -> Keyboard Action Mode (AM).\n * Ps = 4 -> Insert Mode (IRM).\n * Ps = 1 2 -> Send/receive (SRM).\n * Ps = 2 0 -> Automatic Newline (LNM).\n * CSI ? Pm h\n * DEC Private Mode Set (DECSET).\n * Ps = 1 -> Application Cursor Keys (DECCKM).\n * Ps = 2 -> Designate USASCII for character sets G0-G3\n * (DECANM), and set VT100 mode.\n * Ps = 3 -> 132 Column Mode (DECCOLM).\n * Ps = 4 -> Smooth (Slow) Scroll (DECSCLM).\n * Ps = 5 -> Reverse Video (DECSCNM).\n * Ps = 6 -> Origin Mode (DECOM).\n * Ps = 7 -> Wraparound Mode (DECAWM).\n * Ps = 8 -> Auto-repeat Keys (DECARM).\n * Ps = 9 -> Send Mouse X & Y on button press. See the sec-\n * tion Mouse Tracking.\n * Ps = 1 0 -> Show toolbar (rxvt).\n * Ps = 1 2 -> Start Blinking Cursor (att610).\n * Ps = 1 8 -> Print form feed (DECPFF).\n * Ps = 1 9 -> Set print extent to full screen (DECPEX).\n * Ps = 2 5 -> Show Cursor (DECTCEM).\n * Ps = 3 0 -> Show scrollbar (rxvt).\n * Ps = 3 5 -> Enable font-shifting functions (rxvt).\n * Ps = 3 8 -> Enter Tektronix Mode (DECTEK).\n * Ps = 4 0 -> Allow 80 -> 132 Mode.\n * Ps = 4 1 -> more(1) fix (see curses resource).\n * Ps = 4 2 -> Enable Nation Replacement Character sets (DECN-\n * RCM).\n * Ps = 4 4 -> Turn On Margin Bell.\n * Ps = 4 5 -> Reverse-wraparound Mode.\n * Ps = 4 6 -> Start Logging. This is normally disabled by a\n * compile-time option.\n * Ps = 4 7 -> Use Alternate Screen Buffer. (This may be dis-\n * abled by the titeInhibit resource).\n * Ps = 6 6 -> Application keypad (DECNKM).\n * Ps = 6 7 -> Backarrow key sends backspace (DECBKM).\n * Ps = 1 0 0 0 -> Send Mouse X & Y on button press and\n * release. See the section Mouse Tracking.\n * Ps = 1 0 0 1 -> Use Hilite Mouse Tracking.\n * Ps = 1 0 0 2 -> Use Cell Motion Mouse Tracking.\n * Ps = 1 0 0 3 -> Use All Motion Mouse Tracking.\n * Ps = 1 0 0 4 -> Send FocusIn/FocusOut events.\n * Ps = 1 0 0 5 -> Enable Extended Mouse Mode.\n * Ps = 1 0 1 0 -> Scroll to bottom on tty output (rxvt).\n * Ps = 1 0 1 1 -> Scroll to bottom on key press (rxvt).\n * Ps = 1 0 3 4 -> Interpret \"meta\" key, sets eighth bit.\n * (enables the eightBitInput resource).\n * Ps = 1 0 3 5 -> Enable special modifiers for Alt and Num-\n * Lock keys. (This enables the numLock resource).\n * Ps = 1 0 3 6 -> Send ESC when Meta modifies a key. (This\n * enables the metaSendsEscape resource).\n * Ps = 1 0 3 7 -> Send DEL from the editing-keypad Delete\n * key.\n * Ps = 1 0 3 9 -> Send ESC when Alt modifies a key. (This\n * enables the altSendsEscape resource).\n * Ps = 1 0 4 0 -> Keep selection even if not highlighted.\n * (This enables the keepSelection resource).\n * Ps = 1 0 4 1 -> Use the CLIPBOARD selection. (This enables\n * the selectToClipboard resource).\n * Ps = 1 0 4 2 -> Enable Urgency window manager hint when\n * Control-G is received. (This enables the bellIsUrgent\n * resource).\n * Ps = 1 0 4 3 -> Enable raising of the window when Control-G\n * is received. (enables the popOnBell resource).\n * Ps = 1 0 4 7 -> Use Alternate Screen Buffer. (This may be\n * disabled by the titeInhibit resource).\n * Ps = 1 0 4 8 -> Save cursor as in DECSC. (This may be dis-\n * abled by the titeInhibit resource).\n * Ps = 1 0 4 9 -> Save cursor as in DECSC and use Alternate\n * Screen Buffer, clearing it first. (This may be disabled by\n * the titeInhibit resource). This combines the effects of the 1\n * 0 4 7 and 1 0 4 8 modes. Use this with terminfo-based\n * applications rather than the 4 7 mode.\n * Ps = 1 0 5 0 -> Set terminfo/termcap function-key mode.\n * Ps = 1 0 5 1 -> Set Sun function-key mode.\n * Ps = 1 0 5 2 -> Set HP function-key mode.\n * Ps = 1 0 5 3 -> Set SCO function-key mode.\n * Ps = 1 0 6 0 -> Set legacy keyboard emulation (X11R6).\n * Ps = 1 0 6 1 -> Set VT220 keyboard emulation.\n * Ps = 2 0 0 4 -> Set bracketed paste mode.\n * Modes:\n * http: *vt100.net/docs/vt220-rm/chapter4.html\n */\n public setMode(params: number[]): void {\n if (params.length > 1) {\n for (let i = 0; i < params.length; i++) {\n this.setMode([params[i]]);\n }\n\n return;\n }\n\n if (!this._terminal.prefix) {\n switch (params[0]) {\n case 4:\n this._terminal.insertMode = true;\n break;\n case 20:\n // this._terminal.convertEol = true;\n break;\n }\n } else if (this._terminal.prefix === '?') {\n switch (params[0]) {\n case 1:\n this._terminal.applicationCursor = true;\n break;\n case 2:\n this._terminal.setgCharset(0, DEFAULT_CHARSET);\n this._terminal.setgCharset(1, DEFAULT_CHARSET);\n this._terminal.setgCharset(2, DEFAULT_CHARSET);\n this._terminal.setgCharset(3, DEFAULT_CHARSET);\n // set VT100 mode here\n break;\n case 3: // 132 col mode\n this._terminal.savedCols = this._terminal.cols;\n this._terminal.resize(132, this._terminal.rows);\n break;\n case 6:\n this._terminal.originMode = true;\n break;\n case 7:\n this._terminal.wraparoundMode = true;\n break;\n case 12:\n // this.cursorBlink = true;\n break;\n case 66:\n this._terminal.log('Serial port requested application keypad.');\n this._terminal.applicationKeypad = true;\n this._terminal.viewport.syncScrollArea();\n break;\n case 9: // X10 Mouse\n // no release, no motion, no wheel, no modifiers.\n case 1000: // vt200 mouse\n // no motion.\n // no modifiers, except control on the wheel.\n case 1002: // button event mouse\n case 1003: // any event mouse\n // any event - sends motion events,\n // even if there is no button held down.\n\n // TODO: Why are params[0] compares nested within a switch for params[0]?\n\n this._terminal.x10Mouse = params[0] === 9;\n this._terminal.vt200Mouse = params[0] === 1000;\n this._terminal.normalMouse = params[0] > 1000;\n this._terminal.mouseEvents = true;\n this._terminal.element.classList.add('enable-mouse-events');\n this._terminal.selectionManager.disable();\n this._terminal.log('Binding to mouse events.');\n break;\n case 1004: // send focusin/focusout events\n // focusin: ^[[I\n // focusout: ^[[O\n this._terminal.sendFocus = true;\n break;\n case 1005: // utf8 ext mode mouse\n this._terminal.utfMouse = true;\n // for wide terminals\n // simply encodes large values as utf8 characters\n break;\n case 1006: // sgr ext mode mouse\n this._terminal.sgrMouse = true;\n // for wide terminals\n // does not add 32 to fields\n // press: ^[[ Keyboard Action Mode (AM).\n * Ps = 4 -> Replace Mode (IRM).\n * Ps = 1 2 -> Send/receive (SRM).\n * Ps = 2 0 -> Normal Linefeed (LNM).\n * CSI ? Pm l\n * DEC Private Mode Reset (DECRST).\n * Ps = 1 -> Normal Cursor Keys (DECCKM).\n * Ps = 2 -> Designate VT52 mode (DECANM).\n * Ps = 3 -> 80 Column Mode (DECCOLM).\n * Ps = 4 -> Jump (Fast) Scroll (DECSCLM).\n * Ps = 5 -> Normal Video (DECSCNM).\n * Ps = 6 -> Normal Cursor Mode (DECOM).\n * Ps = 7 -> No Wraparound Mode (DECAWM).\n * Ps = 8 -> No Auto-repeat Keys (DECARM).\n * Ps = 9 -> Don't send Mouse X & Y on button press.\n * Ps = 1 0 -> Hide toolbar (rxvt).\n * Ps = 1 2 -> Stop Blinking Cursor (att610).\n * Ps = 1 8 -> Don't print form feed (DECPFF).\n * Ps = 1 9 -> Limit print to scrolling region (DECPEX).\n * Ps = 2 5 -> Hide Cursor (DECTCEM).\n * Ps = 3 0 -> Don't show scrollbar (rxvt).\n * Ps = 3 5 -> Disable font-shifting functions (rxvt).\n * Ps = 4 0 -> Disallow 80 -> 132 Mode.\n * Ps = 4 1 -> No more(1) fix (see curses resource).\n * Ps = 4 2 -> Disable Nation Replacement Character sets (DEC-\n * NRCM).\n * Ps = 4 4 -> Turn Off Margin Bell.\n * Ps = 4 5 -> No Reverse-wraparound Mode.\n * Ps = 4 6 -> Stop Logging. (This is normally disabled by a\n * compile-time option).\n * Ps = 4 7 -> Use Normal Screen Buffer.\n * Ps = 6 6 -> Numeric keypad (DECNKM).\n * Ps = 6 7 -> Backarrow key sends delete (DECBKM).\n * Ps = 1 0 0 0 -> Don't send Mouse X & Y on button press and\n * release. See the section Mouse Tracking.\n * Ps = 1 0 0 1 -> Don't use Hilite Mouse Tracking.\n * Ps = 1 0 0 2 -> Don't use Cell Motion Mouse Tracking.\n * Ps = 1 0 0 3 -> Don't use All Motion Mouse Tracking.\n * Ps = 1 0 0 4 -> Don't send FocusIn/FocusOut events.\n * Ps = 1 0 0 5 -> Disable Extended Mouse Mode.\n * Ps = 1 0 1 0 -> Don't scroll to bottom on tty output\n * (rxvt).\n * Ps = 1 0 1 1 -> Don't scroll to bottom on key press (rxvt).\n * Ps = 1 0 3 4 -> Don't interpret \"meta\" key. (This disables\n * the eightBitInput resource).\n * Ps = 1 0 3 5 -> Disable special modifiers for Alt and Num-\n * Lock keys. (This disables the numLock resource).\n * Ps = 1 0 3 6 -> Don't send ESC when Meta modifies a key.\n * (This disables the metaSendsEscape resource).\n * Ps = 1 0 3 7 -> Send VT220 Remove from the editing-keypad\n * Delete key.\n * Ps = 1 0 3 9 -> Don't send ESC when Alt modifies a key.\n * (This disables the altSendsEscape resource).\n * Ps = 1 0 4 0 -> Do not keep selection when not highlighted.\n * (This disables the keepSelection resource).\n * Ps = 1 0 4 1 -> Use the PRIMARY selection. (This disables\n * the selectToClipboard resource).\n * Ps = 1 0 4 2 -> Disable Urgency window manager hint when\n * Control-G is received. (This disables the bellIsUrgent\n * resource).\n * Ps = 1 0 4 3 -> Disable raising of the window when Control-\n * G is received. (This disables the popOnBell resource).\n * Ps = 1 0 4 7 -> Use Normal Screen Buffer, clearing screen\n * first if in the Alternate Screen. (This may be disabled by\n * the titeInhibit resource).\n * Ps = 1 0 4 8 -> Restore cursor as in DECRC. (This may be\n * disabled by the titeInhibit resource).\n * Ps = 1 0 4 9 -> Use Normal Screen Buffer and restore cursor\n * as in DECRC. (This may be disabled by the titeInhibit\n * resource). This combines the effects of the 1 0 4 7 and 1 0\n * 4 8 modes. Use this with terminfo-based applications rather\n * than the 4 7 mode.\n * Ps = 1 0 5 0 -> Reset terminfo/termcap function-key mode.\n * Ps = 1 0 5 1 -> Reset Sun function-key mode.\n * Ps = 1 0 5 2 -> Reset HP function-key mode.\n * Ps = 1 0 5 3 -> Reset SCO function-key mode.\n * Ps = 1 0 6 0 -> Reset legacy keyboard emulation (X11R6).\n * Ps = 1 0 6 1 -> Reset keyboard emulation to Sun/PC style.\n * Ps = 2 0 0 4 -> Reset bracketed paste mode.\n */\n public resetMode(params: number[]): void {\n if (params.length > 1) {\n for (let i = 0; i < params.length; i++) {\n this.resetMode([params[i]]);\n }\n\n return;\n }\n\n if (!this._terminal.prefix) {\n switch (params[0]) {\n case 4:\n this._terminal.insertMode = false;\n break;\n case 20:\n // this._terminal.convertEol = false;\n break;\n }\n } else if (this._terminal.prefix === '?') {\n switch (params[0]) {\n case 1:\n this._terminal.applicationCursor = false;\n break;\n case 3:\n if (this._terminal.cols === 132 && this._terminal.savedCols) {\n this._terminal.resize(this._terminal.savedCols, this._terminal.rows);\n }\n delete this._terminal.savedCols;\n break;\n case 6:\n this._terminal.originMode = false;\n break;\n case 7:\n this._terminal.wraparoundMode = false;\n break;\n case 12:\n // this.cursorBlink = false;\n break;\n case 66:\n this._terminal.log('Switching back to normal keypad.');\n this._terminal.applicationKeypad = false;\n this._terminal.viewport.syncScrollArea();\n break;\n case 9: // X10 Mouse\n case 1000: // vt200 mouse\n case 1002: // button event mouse\n case 1003: // any event mouse\n this._terminal.x10Mouse = false;\n this._terminal.vt200Mouse = false;\n this._terminal.normalMouse = false;\n this._terminal.mouseEvents = false;\n this._terminal.element.classList.remove('enable-mouse-events');\n this._terminal.selectionManager.enable();\n break;\n case 1004: // send focusin/focusout events\n this._terminal.sendFocus = false;\n break;\n case 1005: // utf8 ext mode mouse\n this._terminal.utfMouse = false;\n break;\n case 1006: // sgr ext mode mouse\n this._terminal.sgrMouse = false;\n break;\n case 1015: // urxvt ext mode mouse\n this._terminal.urxvtMouse = false;\n break;\n case 25: // hide cursor\n this._terminal.cursorHidden = true;\n break;\n case 1049: // alt screen buffer cursor\n // FALL-THROUGH\n case 47: // normal screen buffer\n case 1047: // normal screen buffer - clearing it first\n // Ensure the selection manager has the correct buffer\n this._terminal.buffers.activateNormalBuffer();\n // TODO: Not sure if we need to save/restore after switching the buffer\n // if (params[0] === 1049) {\n // this.restoreCursor(params);\n // }\n this._terminal.selectionManager.setBuffer(this._terminal.buffer.lines);\n this._terminal.refresh(0, this._terminal.rows - 1);\n this._terminal.viewport.syncScrollArea();\n this._terminal.showCursor();\n break;\n }\n }\n }\n\n /**\n * CSI Pm m Character Attributes (SGR).\n * Ps = 0 -> Normal (default).\n * Ps = 1 -> Bold.\n * Ps = 4 -> Underlined.\n * Ps = 5 -> Blink (appears as Bold).\n * Ps = 7 -> Inverse.\n * Ps = 8 -> Invisible, i.e., hidden (VT300).\n * Ps = 2 2 -> Normal (neither bold nor faint).\n * Ps = 2 4 -> Not underlined.\n * Ps = 2 5 -> Steady (not blinking).\n * Ps = 2 7 -> Positive (not inverse).\n * Ps = 2 8 -> Visible, i.e., not hidden (VT300).\n * Ps = 3 0 -> Set foreground color to Black.\n * Ps = 3 1 -> Set foreground color to Red.\n * Ps = 3 2 -> Set foreground color to Green.\n * Ps = 3 3 -> Set foreground color to Yellow.\n * Ps = 3 4 -> Set foreground color to Blue.\n * Ps = 3 5 -> Set foreground color to Magenta.\n * Ps = 3 6 -> Set foreground color to Cyan.\n * Ps = 3 7 -> Set foreground color to White.\n * Ps = 3 9 -> Set foreground color to default (original).\n * Ps = 4 0 -> Set background color to Black.\n * Ps = 4 1 -> Set background color to Red.\n * Ps = 4 2 -> Set background color to Green.\n * Ps = 4 3 -> Set background color to Yellow.\n * Ps = 4 4 -> Set background color to Blue.\n * Ps = 4 5 -> Set background color to Magenta.\n * Ps = 4 6 -> Set background color to Cyan.\n * Ps = 4 7 -> Set background color to White.\n * Ps = 4 9 -> Set background color to default (original).\n *\n * If 16-color support is compiled, the following apply. Assume\n * that xterm's resources are set so that the ISO color codes are\n * the first 8 of a set of 16. Then the aixterm colors are the\n * bright versions of the ISO colors:\n * Ps = 9 0 -> Set foreground color to Black.\n * Ps = 9 1 -> Set foreground color to Red.\n * Ps = 9 2 -> Set foreground color to Green.\n * Ps = 9 3 -> Set foreground color to Yellow.\n * Ps = 9 4 -> Set foreground color to Blue.\n * Ps = 9 5 -> Set foreground color to Magenta.\n * Ps = 9 6 -> Set foreground color to Cyan.\n * Ps = 9 7 -> Set foreground color to White.\n * Ps = 1 0 0 -> Set background color to Black.\n * Ps = 1 0 1 -> Set background color to Red.\n * Ps = 1 0 2 -> Set background color to Green.\n * Ps = 1 0 3 -> Set background color to Yellow.\n * Ps = 1 0 4 -> Set background color to Blue.\n * Ps = 1 0 5 -> Set background color to Magenta.\n * Ps = 1 0 6 -> Set background color to Cyan.\n * Ps = 1 0 7 -> Set background color to White.\n *\n * If xterm is compiled with the 16-color support disabled, it\n * supports the following, from rxvt:\n * Ps = 1 0 0 -> Set foreground and background color to\n * default.\n *\n * If 88- or 256-color support is compiled, the following apply.\n * Ps = 3 8 ; 5 ; Ps -> Set foreground color to the second\n * Ps.\n * Ps = 4 8 ; 5 ; Ps -> Set background color to the second\n * Ps.\n */\n public charAttributes(params: number[]): void {\n // Optimize a single SGR0.\n if (params.length === 1 && params[0] === 0) {\n this._terminal.curAttr = this._terminal.defAttr;\n return;\n }\n\n let l = params.length\n , i = 0\n , flags = this._terminal.curAttr >> 18\n , fg = (this._terminal.curAttr >> 9) & 0x1ff\n , bg = this._terminal.curAttr & 0x1ff\n , p;\n\n for (; i < l; i++) {\n p = params[i];\n if (p >= 30 && p <= 37) {\n // fg color 8\n fg = p - 30;\n } else if (p >= 40 && p <= 47) {\n // bg color 8\n bg = p - 40;\n } else if (p >= 90 && p <= 97) {\n // fg color 16\n p += 8;\n fg = p - 90;\n } else if (p >= 100 && p <= 107) {\n // bg color 16\n p += 8;\n bg = p - 100;\n } else if (p === 0) {\n // default\n flags = this._terminal.defAttr >> 18;\n fg = (this._terminal.defAttr >> 9) & 0x1ff;\n bg = this._terminal.defAttr & 0x1ff;\n // flags = 0;\n // fg = 0x1ff;\n // bg = 0x1ff;\n } else if (p === 1) {\n // bold text\n flags |= 1;\n } else if (p === 4) {\n // underlined text\n flags |= 2;\n } else if (p === 5) {\n // blink\n flags |= 4;\n } else if (p === 7) {\n // inverse and positive\n // test with: echo -e '\\e[31m\\e[42mhello\\e[7mworld\\e[27mhi\\e[m'\n flags |= 8;\n } else if (p === 8) {\n // invisible\n flags |= 16;\n } else if (p === 22) {\n // not bold\n flags &= ~1;\n } else if (p === 24) {\n // not underlined\n flags &= ~2;\n } else if (p === 25) {\n // not blink\n flags &= ~4;\n } else if (p === 27) {\n // not inverse\n flags &= ~8;\n } else if (p === 28) {\n // not invisible\n flags &= ~16;\n } else if (p === 39) {\n // reset fg\n fg = (this._terminal.defAttr >> 9) & 0x1ff;\n } else if (p === 49) {\n // reset bg\n bg = this._terminal.defAttr & 0x1ff;\n } else if (p === 38) {\n // fg color 256\n if (params[i + 1] === 2) {\n i += 2;\n fg = this._terminal.matchColor(\n params[i] & 0xff,\n params[i + 1] & 0xff,\n params[i + 2] & 0xff);\n if (fg === -1) fg = 0x1ff;\n i += 2;\n } else if (params[i + 1] === 5) {\n i += 2;\n p = params[i] & 0xff;\n fg = p;\n }\n } else if (p === 48) {\n // bg color 256\n if (params[i + 1] === 2) {\n i += 2;\n bg = this._terminal.matchColor(\n params[i] & 0xff,\n params[i + 1] & 0xff,\n params[i + 2] & 0xff);\n if (bg === -1) bg = 0x1ff;\n i += 2;\n } else if (params[i + 1] === 5) {\n i += 2;\n p = params[i] & 0xff;\n bg = p;\n }\n } else if (p === 100) {\n // reset fg/bg\n fg = (this._terminal.defAttr >> 9) & 0x1ff;\n bg = this._terminal.defAttr & 0x1ff;\n } else {\n this._terminal.error('Unknown SGR attribute: %d.', p);\n }\n }\n\n this._terminal.curAttr = (flags << 18) | (fg << 9) | bg;\n }\n\n /**\n * CSI Ps n Device Status Report (DSR).\n * Ps = 5 -> Status Report. Result (``OK'') is\n * CSI 0 n\n * Ps = 6 -> Report Cursor Position (CPR) [row;column].\n * Result is\n * CSI r ; c R\n * CSI ? Ps n\n * Device Status Report (DSR, DEC-specific).\n * Ps = 6 -> Report Cursor Position (CPR) [row;column] as CSI\n * ? r ; c R (assumes page is zero).\n * Ps = 1 5 -> Report Printer status as CSI ? 1 0 n (ready).\n * or CSI ? 1 1 n (not ready).\n * Ps = 2 5 -> Report UDK status as CSI ? 2 0 n (unlocked)\n * or CSI ? 2 1 n (locked).\n * Ps = 2 6 -> Report Keyboard status as\n * CSI ? 2 7 ; 1 ; 0 ; 0 n (North American).\n * The last two parameters apply to VT400 & up, and denote key-\n * board ready and LK01 respectively.\n * Ps = 5 3 -> Report Locator status as\n * CSI ? 5 3 n Locator available, if compiled-in, or\n * CSI ? 5 0 n No Locator, if not.\n */\n public deviceStatus(params: number[]): void {\n if (!this._terminal.prefix) {\n switch (params[0]) {\n case 5:\n // status report\n this._terminal.send(C0.ESC + '[0n');\n break;\n case 6:\n // cursor position\n this._terminal.send(C0.ESC + '['\n + (this._terminal.buffer.y + 1)\n + ';'\n + (this._terminal.buffer.x + 1)\n + 'R');\n break;\n }\n } else if (this._terminal.prefix === '?') {\n // modern xterm doesnt seem to\n // respond to any of these except ?6, 6, and 5\n switch (params[0]) {\n case 6:\n // cursor position\n this._terminal.send(C0.ESC + '[?'\n + (this._terminal.buffer.y + 1)\n + ';'\n + (this._terminal.buffer.x + 1)\n + 'R');\n break;\n case 15:\n // no printer\n // this.send(C0.ESC + '[?11n');\n break;\n case 25:\n // dont support user defined keys\n // this.send(C0.ESC + '[?21n');\n break;\n case 26:\n // north american keyboard\n // this.send(C0.ESC + '[?27;1;0;0n');\n break;\n case 53:\n // no dec locator/mouse\n // this.send(C0.ESC + '[?50n');\n break;\n }\n }\n }\n\n /**\n * CSI ! p Soft terminal reset (DECSTR).\n * http://vt100.net/docs/vt220-rm/table4-10.html\n */\n public softReset(params: number[]): void {\n this._terminal.cursorHidden = false;\n this._terminal.insertMode = false;\n this._terminal.originMode = false;\n this._terminal.wraparoundMode = true; // defaults: xterm - true, vt100 - false\n this._terminal.applicationKeypad = false; // ?\n this._terminal.viewport.syncScrollArea();\n this._terminal.applicationCursor = false;\n this._terminal.buffer.scrollTop = 0;\n this._terminal.buffer.scrollBottom = this._terminal.rows - 1;\n this._terminal.curAttr = this._terminal.defAttr;\n this._terminal.buffer.x = this._terminal.buffer.y = 0; // ?\n this._terminal.charset = null;\n this._terminal.glevel = 0; // ??\n this._terminal.charsets = [null]; // ??\n }\n\n /**\n * CSI Ps SP q Set cursor style (DECSCUSR, VT520).\n * Ps = 0 -> blinking block.\n * Ps = 1 -> blinking block (default).\n * Ps = 2 -> steady block.\n * Ps = 3 -> blinking underline.\n * Ps = 4 -> steady underline.\n * Ps = 5 -> blinking bar (xterm).\n * Ps = 6 -> steady bar (xterm).\n */\n public setCursorStyle(params?: number[]): void {\n const param = params[0] < 1 ? 1 : params[0];\n switch (param) {\n case 1:\n case 2:\n this._terminal.setOption('cursorStyle', 'block');\n break;\n case 3:\n case 4:\n this._terminal.setOption('cursorStyle', 'underline');\n break;\n case 5:\n case 6:\n this._terminal.setOption('cursorStyle', 'bar');\n break;\n }\n const isBlinking = param % 2 === 1;\n this._terminal.setOption('cursorBlink', isBlinking);\n }\n\n /**\n * CSI Ps ; Ps r\n * Set Scrolling Region [top;bottom] (default = full size of win-\n * dow) (DECSTBM).\n * CSI ? Pm r\n */\n public setScrollRegion(params: number[]): void {\n if (this._terminal.prefix) return;\n this._terminal.buffer.scrollTop = (params[0] || 1) - 1;\n this._terminal.buffer.scrollBottom = (params[1] && params[1] <= this._terminal.rows ? params[1] : this._terminal.rows) - 1;\n this._terminal.buffer.x = 0;\n this._terminal.buffer.y = 0;\n }\n\n\n /**\n * CSI s\n * Save cursor (ANSI.SYS).\n */\n public saveCursor(params: number[]): void {\n this._terminal.buffer.savedX = this._terminal.buffer.x;\n this._terminal.buffer.savedY = this._terminal.buffer.y;\n }\n\n\n /**\n * CSI u\n * Restore cursor (ANSI.SYS).\n */\n public restoreCursor(params: number[]): void {\n this._terminal.buffer.x = this._terminal.buffer.savedX || 0;\n this._terminal.buffer.y = this._terminal.buffer.savedY || 0;\n }\n}\n\nexport const wcwidth = (function(opts) {\n // extracted from https://www.cl.cam.ac.uk/%7Emgk25/ucs/wcwidth.c\n // combining characters\n const COMBINING_BMP = [\n [0x0300, 0x036F], [0x0483, 0x0486], [0x0488, 0x0489],\n [0x0591, 0x05BD], [0x05BF, 0x05BF], [0x05C1, 0x05C2],\n [0x05C4, 0x05C5], [0x05C7, 0x05C7], [0x0600, 0x0603],\n [0x0610, 0x0615], [0x064B, 0x065E], [0x0670, 0x0670],\n [0x06D6, 0x06E4], [0x06E7, 0x06E8], [0x06EA, 0x06ED],\n [0x070F, 0x070F], [0x0711, 0x0711], [0x0730, 0x074A],\n [0x07A6, 0x07B0], [0x07EB, 0x07F3], [0x0901, 0x0902],\n [0x093C, 0x093C], [0x0941, 0x0948], [0x094D, 0x094D],\n [0x0951, 0x0954], [0x0962, 0x0963], [0x0981, 0x0981],\n [0x09BC, 0x09BC], [0x09C1, 0x09C4], [0x09CD, 0x09CD],\n [0x09E2, 0x09E3], [0x0A01, 0x0A02], [0x0A3C, 0x0A3C],\n [0x0A41, 0x0A42], [0x0A47, 0x0A48], [0x0A4B, 0x0A4D],\n [0x0A70, 0x0A71], [0x0A81, 0x0A82], [0x0ABC, 0x0ABC],\n [0x0AC1, 0x0AC5], [0x0AC7, 0x0AC8], [0x0ACD, 0x0ACD],\n [0x0AE2, 0x0AE3], [0x0B01, 0x0B01], [0x0B3C, 0x0B3C],\n [0x0B3F, 0x0B3F], [0x0B41, 0x0B43], [0x0B4D, 0x0B4D],\n [0x0B56, 0x0B56], [0x0B82, 0x0B82], [0x0BC0, 0x0BC0],\n [0x0BCD, 0x0BCD], [0x0C3E, 0x0C40], [0x0C46, 0x0C48],\n [0x0C4A, 0x0C4D], [0x0C55, 0x0C56], [0x0CBC, 0x0CBC],\n [0x0CBF, 0x0CBF], [0x0CC6, 0x0CC6], [0x0CCC, 0x0CCD],\n [0x0CE2, 0x0CE3], [0x0D41, 0x0D43], [0x0D4D, 0x0D4D],\n [0x0DCA, 0x0DCA], [0x0DD2, 0x0DD4], [0x0DD6, 0x0DD6],\n [0x0E31, 0x0E31], [0x0E34, 0x0E3A], [0x0E47, 0x0E4E],\n [0x0EB1, 0x0EB1], [0x0EB4, 0x0EB9], [0x0EBB, 0x0EBC],\n [0x0EC8, 0x0ECD], [0x0F18, 0x0F19], [0x0F35, 0x0F35],\n [0x0F37, 0x0F37], [0x0F39, 0x0F39], [0x0F71, 0x0F7E],\n [0x0F80, 0x0F84], [0x0F86, 0x0F87], [0x0F90, 0x0F97],\n [0x0F99, 0x0FBC], [0x0FC6, 0x0FC6], [0x102D, 0x1030],\n [0x1032, 0x1032], [0x1036, 0x1037], [0x1039, 0x1039],\n [0x1058, 0x1059], [0x1160, 0x11FF], [0x135F, 0x135F],\n [0x1712, 0x1714], [0x1732, 0x1734], [0x1752, 0x1753],\n [0x1772, 0x1773], [0x17B4, 0x17B5], [0x17B7, 0x17BD],\n [0x17C6, 0x17C6], [0x17C9, 0x17D3], [0x17DD, 0x17DD],\n [0x180B, 0x180D], [0x18A9, 0x18A9], [0x1920, 0x1922],\n [0x1927, 0x1928], [0x1932, 0x1932], [0x1939, 0x193B],\n [0x1A17, 0x1A18], [0x1B00, 0x1B03], [0x1B34, 0x1B34],\n [0x1B36, 0x1B3A], [0x1B3C, 0x1B3C], [0x1B42, 0x1B42],\n [0x1B6B, 0x1B73], [0x1DC0, 0x1DCA], [0x1DFE, 0x1DFF],\n [0x200B, 0x200F], [0x202A, 0x202E], [0x2060, 0x2063],\n [0x206A, 0x206F], [0x20D0, 0x20EF], [0x302A, 0x302F],\n [0x3099, 0x309A], [0xA806, 0xA806], [0xA80B, 0xA80B],\n [0xA825, 0xA826], [0xFB1E, 0xFB1E], [0xFE00, 0xFE0F],\n [0xFE20, 0xFE23], [0xFEFF, 0xFEFF], [0xFFF9, 0xFFFB],\n ];\n const COMBINING_HIGH = [\n [0x10A01, 0x10A03], [0x10A05, 0x10A06], [0x10A0C, 0x10A0F],\n [0x10A38, 0x10A3A], [0x10A3F, 0x10A3F], [0x1D167, 0x1D169],\n [0x1D173, 0x1D182], [0x1D185, 0x1D18B], [0x1D1AA, 0x1D1AD],\n [0x1D242, 0x1D244], [0xE0001, 0xE0001], [0xE0020, 0xE007F],\n [0xE0100, 0xE01EF]\n ];\n // binary search\n function bisearch(ucs, data) {\n let min = 0;\n let max = data.length - 1;\n let mid;\n if (ucs < data[0][0] || ucs > data[max][1])\n return false;\n while (max >= min) {\n mid = (min + max) >> 1;\n if (ucs > data[mid][1])\n min = mid + 1;\n else if (ucs < data[mid][0])\n max = mid - 1;\n else\n return true;\n }\n return false;\n }\n function wcwidthBMP(ucs) {\n // test for 8-bit control characters\n if (ucs === 0)\n return opts.nul;\n if (ucs < 32 || (ucs >= 0x7f && ucs < 0xa0))\n return opts.control;\n // binary search in table of non-spacing characters\n if (bisearch(ucs, COMBINING_BMP))\n return 0;\n // if we arrive here, ucs is not a combining or C0/C1 control character\n if (isWideBMP(ucs)) {\n return 2;\n }\n return 1;\n }\n function isWideBMP(ucs) {\n return (\n ucs >= 0x1100 && (\n ucs <= 0x115f || // Hangul Jamo init. consonants\n ucs === 0x2329 ||\n ucs === 0x232a ||\n (ucs >= 0x2e80 && ucs <= 0xa4cf && ucs !== 0x303f) || // CJK..Yi\n (ucs >= 0xac00 && ucs <= 0xd7a3) || // Hangul Syllables\n (ucs >= 0xf900 && ucs <= 0xfaff) || // CJK Compat Ideographs\n (ucs >= 0xfe10 && ucs <= 0xfe19) || // Vertical forms\n (ucs >= 0xfe30 && ucs <= 0xfe6f) || // CJK Compat Forms\n (ucs >= 0xff00 && ucs <= 0xff60) || // Fullwidth Forms\n (ucs >= 0xffe0 && ucs <= 0xffe6)));\n }\n function wcwidthHigh(ucs) {\n if (bisearch(ucs, COMBINING_HIGH))\n return 0;\n if ((ucs >= 0x20000 && ucs <= 0x2fffd) || (ucs >= 0x30000 && ucs <= 0x3fffd)) {\n return 2;\n }\n return 1;\n }\n const control = opts.control | 0;\n let table = null;\n function init_table() {\n // lookup table for BMP\n const CODEPOINTS = 65536; // BMP holds 65536 codepoints\n const BITWIDTH = 2; // a codepoint can have a width of 0, 1 or 2\n const ITEMSIZE = 32; // using uint32_t\n const CONTAINERSIZE = CODEPOINTS * BITWIDTH / ITEMSIZE;\n const CODEPOINTS_PER_ITEM = ITEMSIZE / BITWIDTH;\n table = (typeof Uint32Array === 'undefined')\n ? new Array(CONTAINERSIZE)\n : new Uint32Array(CONTAINERSIZE);\n for (let i = 0; i < CONTAINERSIZE; ++i) {\n let num = 0;\n let pos = CODEPOINTS_PER_ITEM;\n while (pos--)\n num = (num << 2) | wcwidthBMP(CODEPOINTS_PER_ITEM * i + pos);\n table[i] = num;\n }\n return table;\n }\n // get width from lookup table\n // position in container : num / CODEPOINTS_PER_ITEM\n // ==> n = table[Math.floor(num / 16)]\n // ==> n = table[num >> 4]\n // 16 codepoints per number: FFEEDDCCBBAA99887766554433221100\n // position in number : (num % CODEPOINTS_PER_ITEM) * BITWIDTH\n // ==> m = (n % 16) * 2\n // ==> m = (num & 15) << 1\n // right shift to position m\n // ==> n = n >> m e.g. m=12 000000000000FFEEDDCCBBAA99887766\n // we are only interested in 2 LSBs, cut off higher bits\n // ==> n = n & 3 e.g. 000000000000000000000000000000XX\n return function (num) {\n num = num | 0; // get asm.js like optimization under V8\n if (num < 32)\n return control | 0;\n if (num < 127)\n return 1;\n let t = table || init_table();\n if (num < 65536)\n return t[num >> 4] >> ((num & 15) << 1) & 3;\n // do a full search for high codepoints\n return wcwidthHigh(num);\n };\n})({nul: 0, control: 0}); // configurable options\n","/**\n * @license MIT\n */\n\nimport { IEventEmitter } from './Interfaces';\n\ninterface ListenerType {\n (): void;\n listener?: () => void;\n};\n\nexport class EventEmitter implements IEventEmitter {\n private _events: {[type: string]: ListenerType[]};\n\n constructor() {\n // Restore the previous events if available, this will happen if the\n // constructor is called multiple times on the same object (terminal reset).\n this._events = this._events || {};\n }\n\n public on(type, listener): void {\n this._events[type] = this._events[type] || [];\n this._events[type].push(listener);\n }\n\n public off(type, listener): void {\n if (!this._events[type]) {\n return;\n }\n\n let obj = this._events[type];\n let i = obj.length;\n\n while (i--) {\n if (obj[i] === listener || obj[i].listener === listener) {\n obj.splice(i, 1);\n return;\n }\n }\n }\n\n public removeAllListeners(type): void {\n if (this._events[type]) {\n delete this._events[type];\n }\n }\n\n public once(type, listener): any {\n function on() {\n let args = Array.prototype.slice.call(arguments);\n this.off(type, on);\n return listener.apply(this, args);\n }\n (on).listener = listener;\n return this.on(type, on);\n }\n\n public emit(type: string, ...args: any[]): void {\n if (!this._events[type]) {\n return;\n }\n let obj = this._events[type];\n for (let i = 0; i < obj.length; i++) {\n obj[i].apply(this, args);\n }\n }\n\n public listeners(type): ListenerType[] {\n return this._events[type] || [];\n }\n}\n","/**\n * @license MIT\n */\n\n/**\n * C0 control codes\n * See = https://en.wikipedia.org/wiki/C0_and_C1_control_codes\n */\nexport namespace C0 {\n /** Null (Caret = ^@, C = \\0) */\n export const NUL = '\\x00';\n /** Start of Heading (Caret = ^A) */\n export const SOH = '\\x01';\n /** Start of Text (Caret = ^B) */\n export const STX = '\\x02';\n /** End of Text (Caret = ^C) */\n export const ETX = '\\x03';\n /** End of Transmission (Caret = ^D) */\n export const EOT = '\\x04';\n /** Enquiry (Caret = ^E) */\n export const ENQ = '\\x05';\n /** Acknowledge (Caret = ^F) */\n export const ACK = '\\x06';\n /** Bell (Caret = ^G, C = \\a) */\n export const BEL = '\\x07';\n /** Backspace (Caret = ^H, C = \\b) */\n export const BS = '\\x08';\n /** Character Tabulation, Horizontal Tabulation (Caret = ^I, C = \\t) */\n export const HT = '\\x09';\n /** Line Feed (Caret = ^J, C = \\n) */\n export const LF = '\\x0a';\n /** Line Tabulation, Vertical Tabulation (Caret = ^K, C = \\v) */\n export const VT = '\\x0b';\n /** Form Feed (Caret = ^L, C = \\f) */\n export const FF = '\\x0c';\n /** Carriage Return (Caret = ^M, C = \\r) */\n export const CR = '\\x0d';\n /** Shift Out (Caret = ^N) */\n export const SO = '\\x0e';\n /** Shift In (Caret = ^O) */\n export const SI = '\\x0f';\n /** Data Link Escape (Caret = ^P) */\n export const DLE = '\\x10';\n /** Device Control One (XON) (Caret = ^Q) */\n export const DC1 = '\\x11';\n /** Device Control Two (Caret = ^R) */\n export const DC2 = '\\x12';\n /** Device Control Three (XOFF) (Caret = ^S) */\n export const DC3 = '\\x13';\n /** Device Control Four (Caret = ^T) */\n export const DC4 = '\\x14';\n /** Negative Acknowledge (Caret = ^U) */\n export const NAK = '\\x15';\n /** Synchronous Idle (Caret = ^V) */\n export const SYN = '\\x16';\n /** End of Transmission Block (Caret = ^W) */\n export const ETB = '\\x17';\n /** Cancel (Caret = ^X) */\n export const CAN = '\\x18';\n /** End of Medium (Caret = ^Y) */\n export const EM = '\\x19';\n /** Substitute (Caret = ^Z) */\n export const SUB = '\\x1a';\n /** Escape (Caret = ^[, C = \\e) */\n export const ESC = '\\x1b';\n /** File Separator (Caret = ^\\) */\n export const FS = '\\x1c';\n /** Group Separator (Caret = ^]) */\n export const GS = '\\x1d';\n /** Record Separator (Caret = ^^) */\n export const RS = '\\x1e';\n /** Unit Separator (Caret = ^_) */\n export const US = '\\x1f';\n /** Space */\n export const SP = '\\x20';\n /** Delete (Caret = ^?) */\n export const DEL = '\\x7f';\n};\n","/**\n * @license MIT\n */\n\nimport { ITerminal } from './Interfaces';\n\ninterface IPosition {\n start: number;\n end: number;\n}\n\n/**\n * Encapsulates the logic for handling compositionstart, compositionupdate and compositionend\n * events, displaying the in-progress composition to the UI and forwarding the final composition\n * to the handler.\n */\nexport class CompositionHelper {\n /**\n * Whether input composition is currently happening, eg. via a mobile keyboard, speech input or\n * IME. This variable determines whether the compositionText should be displayed on the UI.\n */\n private isComposing: boolean;\n\n /**\n * The position within the input textarea's value of the current composition.\n */\n private compositionPosition: IPosition;\n\n /**\n * Whether a composition is in the process of being sent, setting this to false will cancel any\n * in-progress composition.\n */\n private isSendingComposition: boolean;\n\n /**\n * Creates a new CompositionHelper.\n * @param textarea The textarea that xterm uses for input.\n * @param compositionView The element to display the in-progress composition in.\n * @param terminal The Terminal to forward the finished composition to.\n */\n constructor(\n private textarea: HTMLTextAreaElement,\n private compositionView: HTMLElement,\n private terminal: ITerminal\n ) {\n this.isComposing = false;\n this.isSendingComposition = false;\n this.compositionPosition = { start: null, end: null };\n }\n\n /**\n * Handles the compositionstart event, activating the composition view.\n */\n public compositionstart() {\n this.isComposing = true;\n this.compositionPosition.start = this.textarea.value.length;\n this.compositionView.textContent = '';\n this.compositionView.classList.add('active');\n }\n\n /**\n * Handles the compositionupdate event, updating the composition view.\n * @param {CompositionEvent} ev The event.\n */\n public compositionupdate(ev: CompositionEvent) {\n this.compositionView.textContent = ev.data;\n this.updateCompositionElements();\n setTimeout(() => {\n this.compositionPosition.end = this.textarea.value.length;\n }, 0);\n }\n\n /**\n * Handles the compositionend event, hiding the composition view and sending the composition to\n * the handler.\n */\n public compositionend() {\n this.finalizeComposition(true);\n }\n\n /**\n * Handles the keydown event, routing any necessary events to the CompositionHelper functions.\n * @param ev The keydown event.\n * @return Whether the Terminal should continue processing the keydown event.\n */\n public keydown(ev: KeyboardEvent) {\n if (this.isComposing || this.isSendingComposition) {\n if (ev.keyCode === 229) {\n // Continue composing if the keyCode is the \"composition character\"\n return false;\n } else if (ev.keyCode === 16 || ev.keyCode === 17 || ev.keyCode === 18) {\n // Continue composing if the keyCode is a modifier key\n return false;\n } else {\n // Finish composition immediately. This is mainly here for the case where enter is\n // pressed and the handler needs to be triggered before the command is executed.\n this.finalizeComposition(false);\n }\n }\n\n if (ev.keyCode === 229) {\n // If the \"composition character\" is used but gets to this point it means a non-composition\n // character (eg. numbers and punctuation) was pressed when the IME was active.\n this.handleAnyTextareaChanges();\n return false;\n }\n\n return true;\n }\n\n /**\n * Finalizes the composition, resuming regular input actions. This is called when a composition\n * is ending.\n * @param waitForPropogation Whether to wait for events to propogate before sending\n * the input. This should be false if a non-composition keystroke is entered before the\n * compositionend event is triggered, such as enter, so that the composition is send before\n * the command is executed.\n */\n private finalizeComposition(waitForPropogation: boolean) {\n this.compositionView.classList.remove('active');\n this.isComposing = false;\n this.clearTextareaPosition();\n\n if (!waitForPropogation) {\n // Cancel any delayed composition send requests and send the input immediately.\n this.isSendingComposition = false;\n const input = this.textarea.value.substring(this.compositionPosition.start, this.compositionPosition.end);\n this.terminal.handler(input);\n } else {\n // Make a deep copy of the composition position here as a new compositionstart event may\n // fire before the setTimeout executes.\n const currentCompositionPosition = {\n start: this.compositionPosition.start,\n end: this.compositionPosition.end,\n };\n\n // Since composition* events happen before the changes take place in the textarea on most\n // browsers, use a setTimeout with 0ms time to allow the native compositionend event to\n // complete. This ensures the correct character is retrieved, this solution was used\n // because:\n // - The compositionend event's data property is unreliable, at least on Chromium\n // - The last compositionupdate event's data property does not always accurately describe\n // the character, a counter example being Korean where an ending consonsant can move to\n // the following character if the following input is a vowel.\n this.isSendingComposition = true;\n setTimeout(() => {\n // Ensure that the input has not already been sent\n if (this.isSendingComposition) {\n this.isSendingComposition = false;\n let input;\n if (this.isComposing) {\n // Use the end position to get the string if a new composition has started.\n input = this.textarea.value.substring(currentCompositionPosition.start, currentCompositionPosition.end);\n } else {\n // Don't use the end position here in order to pick up any characters after the\n // composition has finished, for example when typing a non-composition character\n // (eg. 2) after a composition character.\n input = this.textarea.value.substring(currentCompositionPosition.start);\n }\n this.terminal.handler(input);\n }\n }, 0);\n }\n }\n\n /**\n * Apply any changes made to the textarea after the current event chain is allowed to complete.\n * This should be called when not currently composing but a keydown event with the \"composition\n * character\" (229) is triggered, in order to allow non-composition text to be entered when an\n * IME is active.\n */\n private handleAnyTextareaChanges() {\n const oldValue = this.textarea.value;\n setTimeout(() => {\n // Ignore if a composition has started since the timeout\n if (!this.isComposing) {\n const newValue = this.textarea.value;\n const diff = newValue.replace(oldValue, '');\n if (diff.length > 0) {\n this.terminal.handler(diff);\n }\n }\n }, 0);\n }\n\n /**\n * Positions the composition view on top of the cursor and the textarea just below it (so the\n * IME helper dialog is positioned correctly).\n * @param dontRecurse Whether to use setTimeout to recursively trigger another update, this is\n * necessary as the IME events across browsers are not consistently triggered.\n */\n public updateCompositionElements(dontRecurse?: boolean) {\n if (!this.isComposing) {\n return;\n }\n const cursor = this.terminal.element.querySelector('.terminal-cursor');\n if (cursor) {\n // Take .xterm-rows offsetTop into account as well in case it's positioned absolutely within\n // the .xterm element.\n const xtermRows = this.terminal.element.querySelector('.xterm-rows');\n const cursorTop = xtermRows.offsetTop + cursor.offsetTop;\n\n this.compositionView.style.left = cursor.offsetLeft + 'px';\n this.compositionView.style.top = cursorTop + 'px';\n this.compositionView.style.height = cursor.offsetHeight + 'px';\n this.compositionView.style.lineHeight = cursor.offsetHeight + 'px';\n // Sync the textarea to the exact position of the composition view so the IME knows where the\n // text is.\n const compositionViewBounds = this.compositionView.getBoundingClientRect();\n this.textarea.style.left = cursor.offsetLeft + 'px';\n this.textarea.style.top = cursorTop + 'px';\n this.textarea.style.width = compositionViewBounds.width + 'px';\n this.textarea.style.height = compositionViewBounds.height + 'px';\n this.textarea.style.lineHeight = compositionViewBounds.height + 'px';\n }\n if (!dontRecurse) {\n setTimeout(() => this.updateCompositionElements(true), 0);\n }\n };\n\n /**\n * Clears the textarea's position so that the cursor does not blink on IE.\n * @private\n */\n private clearTextareaPosition() {\n this.textarea.style.left = '';\n this.textarea.style.top = '';\n };\n}\n","/**\n * @license MIT\n */\n\n/**\n * The character sets supported by the terminal. These enable several languages\n * to be represented within the terminal with only 8-bit encoding. See ISO 2022\n * for a discussion on character sets. Only VT100 character sets are supported.\n */\nexport const CHARSETS: {[key: string]: {[key: string]: string}} = {};\n\n/**\n * The default character set, US.\n */\nexport const DEFAULT_CHARSET = CHARSETS['B'];\n\n/**\n * DEC Special Character and Line Drawing Set.\n * Reference: http://vt100.net/docs/vt102-ug/table5-13.html\n * A lot of curses apps use this if they see TERM=xterm.\n * testing: echo -e '\\e(0a\\e(B'\n * The xterm output sometimes seems to conflict with the\n * reference above. xterm seems in line with the reference\n * when running vttest however.\n * The table below now uses xterm's output from vttest.\n */\nCHARSETS['0'] = {\n '`': '\\u25c6', // '◆'\n 'a': '\\u2592', // '▒'\n 'b': '\\u0009', // '\\t'\n 'c': '\\u000c', // '\\f'\n 'd': '\\u000d', // '\\r'\n 'e': '\\u000a', // '\\n'\n 'f': '\\u00b0', // '°'\n 'g': '\\u00b1', // '±'\n 'h': '\\u2424', // '\\u2424' (NL)\n 'i': '\\u000b', // '\\v'\n 'j': '\\u2518', // '┘'\n 'k': '\\u2510', // '┐'\n 'l': '\\u250c', // '┌'\n 'm': '\\u2514', // '└'\n 'n': '\\u253c', // '┼'\n 'o': '\\u23ba', // '⎺'\n 'p': '\\u23bb', // '⎻'\n 'q': '\\u2500', // '─'\n 'r': '\\u23bc', // '⎼'\n 's': '\\u23bd', // '⎽'\n 't': '\\u251c', // '├'\n 'u': '\\u2524', // '┤'\n 'v': '\\u2534', // '┴'\n 'w': '\\u252c', // '┬'\n 'x': '\\u2502', // '│'\n 'y': '\\u2264', // '≤'\n 'z': '\\u2265', // '≥'\n '{': '\\u03c0', // 'π'\n '|': '\\u2260', // '≠'\n '}': '\\u00a3', // '£'\n '~': '\\u00b7' // '·'\n};\n\n/**\n * British character set\n * ESC (A\n * Reference: http://vt100.net/docs/vt220-rm/table2-5.html\n */\nCHARSETS['A'] = {\n '#': '£'\n};\n\n/**\n * United States character set\n * ESC (B\n */\nCHARSETS['B'] = null;\n\n/**\n * Dutch character set\n * ESC (4\n * Reference: http://vt100.net/docs/vt220-rm/table2-6.html\n */\nCHARSETS['4'] = {\n '#': '£',\n '@': '¾',\n '[': 'ij',\n '\\\\': '½',\n ']': '|',\n '{': '¨',\n '|': 'f',\n '}': '¼',\n '~': '´'\n};\n\n/**\n * Finnish character set\n * ESC (C or ESC (5\n * Reference: http://vt100.net/docs/vt220-rm/table2-7.html\n */\nCHARSETS['C'] =\nCHARSETS['5'] = {\n '[': 'Ä',\n '\\\\': 'Ö',\n ']': 'Å',\n '^': 'Ü',\n '`': 'é',\n '{': 'ä',\n '|': 'ö',\n '}': 'å',\n '~': 'ü'\n};\n\n/**\n * French character set\n * ESC (R\n * Reference: http://vt100.net/docs/vt220-rm/table2-8.html\n */\nCHARSETS['R'] = {\n '#': '£',\n '@': 'à',\n '[': '°',\n '\\\\': 'ç',\n ']': '§',\n '{': 'é',\n '|': 'ù',\n '}': 'è',\n '~': '¨'\n};\n\n/**\n * French Canadian character set\n * ESC (Q\n * Reference: http://vt100.net/docs/vt220-rm/table2-9.html\n */\nCHARSETS['Q'] = {\n '@': 'à',\n '[': 'â',\n '\\\\': 'ç',\n ']': 'ê',\n '^': 'î',\n '`': 'ô',\n '{': 'é',\n '|': 'ù',\n '}': 'è',\n '~': 'û'\n};\n\n/**\n * German character set\n * ESC (K\n * Reference: http://vt100.net/docs/vt220-rm/table2-10.html\n */\nCHARSETS['K'] = {\n '@': '§',\n '[': 'Ä',\n '\\\\': 'Ö',\n ']': 'Ü',\n '{': 'ä',\n '|': 'ö',\n '}': 'ü',\n '~': 'ß'\n};\n\n/**\n * Italian character set\n * ESC (Y\n * Reference: http://vt100.net/docs/vt220-rm/table2-11.html\n */\nCHARSETS['Y'] = {\n '#': '£',\n '@': '§',\n '[': '°',\n '\\\\': 'ç',\n ']': 'é',\n '`': 'ù',\n '{': 'à',\n '|': 'ò',\n '}': 'è',\n '~': 'ì'\n};\n\n/**\n * Norwegian/Danish character set\n * ESC (E or ESC (6\n * Reference: http://vt100.net/docs/vt220-rm/table2-12.html\n */\nCHARSETS['E'] =\nCHARSETS['6'] = {\n '@': 'Ä',\n '[': 'Æ',\n '\\\\': 'Ø',\n ']': 'Å',\n '^': 'Ü',\n '`': 'ä',\n '{': 'æ',\n '|': 'ø',\n '}': 'å',\n '~': 'ü'\n};\n\n/**\n * Spanish character set\n * ESC (Z\n * Reference: http://vt100.net/docs/vt220-rm/table2-13.html\n */\nCHARSETS['Z'] = {\n '#': '£',\n '@': '§',\n '[': '¡',\n '\\\\': 'Ñ',\n ']': '¿',\n '{': '°',\n '|': 'ñ',\n '}': 'ç'\n};\n\n/**\n * Swedish character set\n * ESC (H or ESC (7\n * Reference: http://vt100.net/docs/vt220-rm/table2-14.html\n */\nCHARSETS['H'] =\nCHARSETS['7'] = {\n '@': 'É',\n '[': 'Ä',\n '\\\\': 'Ö',\n ']': 'Å',\n '^': 'Ü',\n '`': 'é',\n '{': 'ä',\n '|': 'ö',\n '}': 'å',\n '~': 'ü'\n};\n\n/**\n * Swiss character set\n * ESC (=\n * Reference: http://vt100.net/docs/vt220-rm/table2-15.html\n */\nCHARSETS['='] = {\n '#': 'ù',\n '@': 'à',\n '[': 'é',\n '\\\\': 'ç',\n ']': 'ê',\n '^': 'î',\n '_': 'è',\n '`': 'ô',\n '{': 'ä',\n '|': 'ö',\n '}': 'ü',\n '~': 'û'\n};\n","/**\n * @license MIT\n */\n\nimport { ITerminal, IBufferSet } from './Interfaces';\nimport { Buffer } from './Buffer';\nimport { EventEmitter } from './EventEmitter';\n\n/**\n * The BufferSet represents the set of two buffers used by xterm terminals (normal and alt) and\n * provides also utilities for working with them.\n */\nexport class BufferSet extends EventEmitter implements IBufferSet {\n private _normal: Buffer;\n private _alt: Buffer;\n private _activeBuffer: Buffer;\n\n /**\n * Create a new BufferSet for the given terminal.\n * @param {Terminal} terminal - The terminal the BufferSet will belong to\n */\n constructor(private _terminal: ITerminal) {\n super();\n this._normal = new Buffer(this._terminal);\n this._normal.fillViewportRows();\n this._alt = new Buffer(this._terminal);\n this._activeBuffer = this._normal;\n }\n\n /**\n * Returns the alt Buffer of the BufferSet\n * @returns {Buffer}\n */\n public get alt(): Buffer {\n return this._alt;\n }\n\n /**\n * Returns the normal Buffer of the BufferSet\n * @returns {Buffer}\n */\n public get active(): Buffer {\n return this._activeBuffer;\n }\n\n /**\n * Returns the currently active Buffer of the BufferSet\n * @returns {Buffer}\n */\n public get normal(): Buffer {\n return this._normal;\n }\n\n /**\n * Sets the normal Buffer of the BufferSet as its currently active Buffer\n */\n public activateNormalBuffer(): void {\n // The alt buffer should always be cleared when we switch to the normal\n // buffer. This frees up memory since the alt buffer should always be new\n // when activated.\n this._alt.clear();\n\n this._activeBuffer = this._normal;\n this.emit('activate', this._normal);\n }\n\n /**\n * Sets the alt Buffer of the BufferSet as its currently active Buffer\n */\n public activateAltBuffer(): void {\n // Since the alt buffer is always cleared when the normal buffer is\n // activated, we want to fill it when switching to it.\n this._alt.fillViewportRows();\n\n this._activeBuffer = this._alt;\n this.emit('activate', this._alt);\n }\n\n /**\n * Resizes both normal and alt buffers, adjusting their data accordingly.\n * @param newCols The new number of columns.\n * @param newRows The new number of rows.\n */\n public resize(newCols: number, newRows: number): void {\n this._normal.resize(newCols, newRows);\n this._alt.resize(newCols, newRows);\n }\n}\n","/**\n * @license MIT\n */\n\nimport { ITerminal, IBuffer } from './Interfaces';\nimport { CircularList } from './utils/CircularList';\n\n/**\n * This class represents a terminal buffer (an internal state of the terminal), where the\n * following information is stored (in high-level):\n * - text content of this particular buffer\n * - cursor position\n * - scroll position\n */\nexport class Buffer implements IBuffer {\n private _lines: CircularList<[number, string, number][]>;\n\n public ydisp: number;\n public ybase: number;\n public y: number;\n public x: number;\n public scrollBottom: number;\n public scrollTop: number;\n public tabs: any;\n public savedY: number;\n public savedX: number;\n\n /**\n * Create a new Buffer.\n * @param {Terminal} _terminal - The terminal the Buffer will belong to\n * @param {number} ydisp - The scroll position of the Buffer in the viewport\n * @param {number} ybase - The scroll position of the y cursor (ybase + y = the y position within the Buffer)\n * @param {number} y - The cursor's y position after ybase\n * @param {number} x - The cursor's x position after ybase\n */\n constructor(\n private _terminal: ITerminal\n ) {\n this.clear();\n }\n\n public get lines(): CircularList<[number, string, number][]> {\n return this._lines;\n }\n\n /**\n * Fills the buffer's viewport with blank lines.\n */\n public fillViewportRows(): void {\n if (this._lines.length === 0) {\n let i = this._terminal.rows;\n while (i--) {\n this.lines.push(this._terminal.blankLine());\n }\n }\n }\n\n /**\n * Clears the buffer to it's initial state, discarding all previous data.\n */\n public clear(): void {\n this.ydisp = 0;\n this.ybase = 0;\n this.y = 0;\n this.x = 0;\n this.scrollBottom = 0;\n this.scrollTop = 0;\n this.tabs = {};\n this._lines = new CircularList<[number, string, number][]>(this._terminal.scrollback);\n this.scrollBottom = this._terminal.rows - 1;\n }\n\n /**\n * Resizes the buffer, adjusting its data accordingly.\n * @param newCols The new number of columns.\n * @param newRows The new number of rows.\n */\n public resize(newCols: number, newRows: number): void {\n // Don't resize the buffer if it's empty and hasn't been used yet.\n if (this._lines.length === 0) {\n return;\n }\n\n // Deal with columns increasing (we don't do anything when columns reduce)\n if (this._terminal.cols < newCols) {\n const ch: [number, string, number] = [this._terminal.defAttr, ' ', 1]; // does xterm use the default attr?\n for (let i = 0; i < this._lines.length; i++) {\n if (this._lines.get(i) === undefined) {\n this._lines.set(i, this._terminal.blankLine());\n }\n while (this._lines.get(i).length < newCols) {\n this._lines.get(i).push(ch);\n }\n }\n }\n\n // Resize rows in both directions as needed\n let addToY = 0;\n if (this._terminal.rows < newRows) {\n for (let y = this._terminal.rows; y < newRows; y++) {\n if (this._lines.length < newRows + this.ybase) {\n if (this.ybase > 0 && this._lines.length <= this.ybase + this.y + addToY + 1) {\n // There is room above the buffer and there are no empty elements below the line,\n // scroll up\n this.ybase--;\n addToY++;\n if (this.ydisp > 0) {\n // Viewport is at the top of the buffer, must increase downwards\n this.ydisp--;\n }\n } else {\n // Add a blank line if there is no buffer left at the top to scroll to, or if there\n // are blank lines after the cursor\n this._lines.push(this._terminal.blankLine());\n }\n }\n }\n } else { // (this._terminal.rows >= newRows)\n for (let y = this._terminal.rows; y > newRows; y--) {\n if (this._lines.length > newRows + this.ybase) {\n if (this._lines.length > this.ybase + this.y + 1) {\n // The line is a blank line below the cursor, remove it\n this._lines.pop();\n } else {\n // The line is the cursor, scroll down\n this.ybase++;\n this.ydisp++;\n }\n }\n }\n }\n\n // Make sure that the cursor stays on screen\n if (this.y >= newRows) {\n this.y = newRows - 1;\n }\n if (addToY) {\n this.y += addToY;\n }\n\n if (this.x >= newCols) {\n this.x = newCols - 1;\n }\n\n this.scrollTop = 0;\n this.scrollBottom = newRows - 1;\n }\n}\n",null],"names":[],"mappings":"AsBAA;;;ADKA;AASA;AAqBA;AACA;AAEA;AACA;AAEA;AAAA;AACA;AACA;;;AAAA;AAKA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAKA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AAEA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AAEA;AACA;AACA;AAAA;AAGA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAEA;AACA;AAAA;AAEA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;AACA;AACA;AAAA;AArIa;;;;;;;;;;;;;;;;;ADTb;AACA;AAMA;AAAA;AASA;AAAA;AAAA;AAEA;AACA;AACA;AACA;;AACA;AAMA;AAAA;AACA;AACA;;;AAAA;AAMA;AAAA;AACA;AACA;;;AAAA;AAMA;AAAA;AACA;AACA;;;AAAA;AAKA;AAIA;AAEA;AACA;AACA;AAKA;AAGA;AAEA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AAAA;AA3Ea;;;;;;;ADHA;AAKA;AAYb;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AAMA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;;;;;AD3OA;AAwBA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAKA;AACA;AACA;AACA;AACA;AACA;AAMA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AAOA;AACA;AACA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAGA;AACA;AACA;AAEA;AAGA;AACA;AACA;AAEA;AACA;AAUA;AAAA;AACA;AACA;AACA;AAEA;AAEA;AACA;AACA;AACA;AAAA;AAGA;AACA;AACA;AACA;AAUA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AAAA;AAIA;AACA;AACA;AACA;AACA;AACA;AACA;AAQA;AAAA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAQA;AAAA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AAEA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AAMA;AACA;AACA;AACA;AAAA;AACA;AAAA;AApNa;;;;;;;ADRb;AAAA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AAEA;AACA;AAAC;;;;;;;ADpEA;AAED;AAGA;AAGA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAAA;AAAA;AAAA;;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAAA;AA3Da;;;;;;;ADNb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cA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AAa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uCA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAAA;AAIA;AACA;AACA;AAAA;AACA;AACA;AAAA;AAGA;AACA;AAAA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAOA;AACA;AAAA;AACA;AAAA;AAEA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AAUA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAwFA;AACA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAGA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AAGA;AACA;AACA;AAKA;AACA;AACA;AAKA;AACA;AACA;AACA;AACA;AAIA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAoFA;AACA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AAEA;AAKA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAkEA;AAEA;AACA;AACA;AACA;AAEA;AAOA;AACA;AACA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AACA;AAAA;AAEA;AACA;AACA;AAAA;AAEA;AACA;AACA;AAIA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAGA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AACA;AAIA;AAAA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AAAA;AAEA;AACA;AACA;AAIA;AAAA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AAAA;AAEA;AACA;AACA;AAAA;AACA;AACA;AACA;AAEA;AACA;AAyBA;AACA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AAGA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AAGA;AACA;AAGA;AACA;AAGA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAYA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAQA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AAAA;AA96Ca;AAg7CA;AAGb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aA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;;;;;;;ADnlDA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAKA;AAKA;AAe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hUmB;AANN;;;;;;;ADhCb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da;;;;;;;ADjKb;AAOA;AAKA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AAAC;AAED;AAEA;AAQA;AAAA;AANA;AACA;AACA;AAEA;AAKA;AACA;AACA;AACA;AAKA;AAQA;AACA;AACA;AACA;AACA;AACA;AAMA;AAKA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AACA;AAAA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAu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pWa;AAwWb;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;;;;;;;;;;;;;;;AD3YA;AACA;AAGA;AAEA;AACA;AAMA;AAKA;AAKA;AAMA;AAIA;AACA;AAEA;AACA;AAaA;AAAA;AACA;AACA;AACA;AACA;AAUA;AAAA;AAiCA;AAAA;AACA;AACA;AACA;AACA;AATA;AAYA;AACA;AAEA;AACA;;AACA;AAKA;AAAA;AACA;AACA;AAEA;AAMA;AACA;AAMA;AACA;AACA;AACA;AAKA;AACA;AACA;AAOA;AACA;AACA;AACA;AAEA;AAAA;;;AAAA;AACA;AAAA;;;AAAA;AAKA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AAAA;AAKA;AAAA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAIA;AACA;AACA;AAEA;AACA;;;AAAA;AAKA;AACA;AACA;AACA;AACA;AAOA;AAAA;AAEA;AACA;AACA;AAIA;AACA;AACA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AAKA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AAGA;AACA;AAEA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAMA;AAGA;AACA;AACA;AACA;AAGA;AACA;AACA;AAGA;AACA;AAEA;AACA;AACA;AAGA;AACA;AAGA;AAGA;AAEA;AACA;AACA;AAAA;AACA;AACA;AACA;AAAA;AACA;AACA;AAAA;AACA;AACA;AACA;AAEA;AACA;AACA;AAKA;AAAA;AAEA;AACA;AACA;AACA;AAKA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AAIA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AAGA;AAGA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAAA;AACA;AACA;AAGA;AAIA;AACA;AACA;AAAA;AACA;AACA;AAKA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AAEA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AAEA;AAGA;AACA;AAGA;AACA;AACA;AAEA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AAKA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AAAA;AA1lBa;;;;;;;AD1Db;AAuBA;AACA;AAEA;AACA;AAKA;AACA;AACA;AACA;AACA;AACA;AAKA;AAAA;AACA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;;;AAAA;AAMA;AAAA;AACA;AACA;AACA;AAEA;AACA;AACA;AAGA;AACA;AACA;AAGA;AAEA;AACA;AACA;AACA;AACA;AACA;;;AAAA;AAKA;AACA;AACA;AACA;AACA;AAOA;AAEA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AAAA;AArHa;;;;;;;ADCb;AAaA;AAAA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;AACA;AAGA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAKA;AACA;AAEA;AACA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AAQA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAEA;AACA;AAAA;AAMA;AACA;AACA;AAAA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AAAA;AArIa;;;;;;;ADWb;AACA;AACA;AACA;AACA;AACA;AALA;AAWA;AACA;AACA;AACA;AAAA;AACA;AACA;AAGA;AACA;AATA;AAgBA;AACA;AAEA;AAEA;AACA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AAzBA;AAgCA;AAEA;AACA;AACA;AACA;AACA;AACA;AAEA;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AApBA;AA4BA;AACA;AAGA;AACA;AACA;AANA;;;;;;;ADvGA;AAEA;AACA;AACA;AAEa;AACA;AAKA;AACA;AACA;AACA;AACA;;;;;;;ADhBb;AACA;AAYA;AAAA;AAAA;AAEA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAIA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AAnCA;;;;;;;;;;;;;;;;;ADdA;AAKA;AAAA;AAOA;AAAA;AAEA;AACA;;AACA;AAEA;AAAA;AACA;AACA;;;AAAA;AAEA;AAAA;AACA;AACA;;;AAAA;AAEA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AAAA;AACA;AACA;AACA;AAEA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AAnDa;;;;;;;;;;;;;;;;;ADJb;AAGA;AAAA;AAKA;AAAA;AAEA;AACA;AACA;;AACA;AAEA;AAAA;AACA;AACA;AAEA;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;;;AAXA;AAaA;AAAA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AATA;AAWA;AAAA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AAAA;AAUA;AACA;AACA;AAUA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAMA;AACA;AACA;AAWA;AAAA;AAAA;AAAA;;AAEA;AACA;AACA;AACA;AACA;AACA;AAEA;AAEA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AAQA;AACA;AACA;AACA;AAAA;AAhMa;;;;;;;ADAb;AAYA;AAAA;AACA;AACA;AACA;AACA;AAKA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AAQA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAKA;AACA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AAAA;AAhE0B;AAET;AAHJ;;;;;;;ADEb;AACA;AACA;AAFA;AAEC;;;;;;;ADPD;AAEA;AACA;AACA;AAEA;AACA;AAIA;AACA;AACA;AACA;AACA;AACA;AACA;AAjBA;AAgCA;AAEA;AACA;AACA;AAEA;AACA;AACA;AACA;AAGA;AACA;AAGA;AACA;AAEA;AACA;AApBA;AAgCA;AACA;AACA;AACA;AAGA;AACA;AAEA;AACA;AAVA;;;;;;;AD1DA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AAcA;AAOA;AAMA;AAOA;AAkBA;AACA;AAEA;AACA;AACA;AAEA;AACA;AAEA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAGA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAAA;AACA;AACA;AAAA;AACA;AAEA;AAAA;AACA;AAEA;AACA;AAEA;AAIA;AAIA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AACA;AAGA;AACA;AAQA;AAGA;AAGA;AAGA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AAEA;AAGA;AACA;AAEA;AAKA;AAEA;AACA;AAOA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAIA;AACA;AAKA;AACA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AAEA;AAEA;AACA;AAKA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAGA;AAEA;AAEA;AAEA;AACA;AACA;AACA;AAKA;AACA;AACA;AAMA;AACA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAEA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AAAA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAKA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAKA;AAAA;AACA;AAEA;AACA;AACA;AAGA;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAGA;AAEA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAKA;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AAKA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAQA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AAQA;AAAA;AACA;AAEA;AAEA;AACA;AACA;AAGA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AAEA;AAEA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AAIA;AACA;AACA;AACA;AACA;AAIA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAGA;AACA;AACA;AACA;AAIA;AACA;AACA;AACA;AACA;AACA;AAGA;AAIA;AAMA;AACA;AAEA;AACA;AAEA;AACA;AACA;AAEA;AACA;AACA;AAIA;AAOA;AACA;AAQA;AACA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AAYA;AACA;AAKA;AACA;AAIA;AAGA;AACA;AAAA;AAEA;AAEA;AACA;AACA;AACA;AACA;AAGA;AACA;AACA;AAIA;AACA;AACA;AAIA;AACA;AAGA;AACA;AAAA;AAIA;AAEA;AACA;AAIA;AACA;AACA;AAAA;AACA;AAAA;AACA;AACA;AAAA;AACA;AAAA;AACA;AACA;AACA;AAAA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AAQA;AAOA;AAGA;AACA;AACA;AACA;AACA;AAAA;AACA;AAAA;AACA;AAAA;AACA;AAAA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AAEA;AACA;AACA;AACA;AAAA;AACA;AAAA;AACA;AAAA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAEA;AACA;AACA;AAEA;AACA;AAEA;AACA;AAaA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAIA;AACA;AACA;AACA;AAGA;AAEA;AACA;AAAA;AACA;AACA;AAGA;AAEA;AACA;AAEA;AAIA;AACA;AAEA;AAAA;AAGA;AAIA;AACA;AACA;AACA;AACA;AAGA;AAAA;AAGA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AACA;AAMA;AACA;AAAA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAIA;AACA;AAAA;AACA;AACA;AACA;AAEA;AACA;AAAA;AACA;AACA;AACA;AAEA;AACA;AAAA;AACA;AACA;AACA;AACA;AAKA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAQA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AAKA;AACA;AACA;AACA;AACA;AACA;AAOA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAGA;AACA;AACA;AAGA;AAGA;AAEA;AAEA;AACA;AAAA;AAEA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AAQA;AACA;AASA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AAEA;AACA;AAGA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;AAMA;AACA;AACA;AAKA;AACA;AACA;AAKA;AACA;AACA;AAMA;AACA;AAKA;AAGA;AACA;AACA;AAEA;AAEA;AAEA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AAIA;AACA;AACA;AACA;AAEA;AACA;AAOA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAMA;AACA;AACA;AAQA;AACA;AACA;AACA;AACA;AAUA;AACA;AACA;AAQA;AACA;AACA;AACA;AACA;AAEA;AACA;AAQA;AACA;AACA;AACA;AACA;AAEA;AACA;AAYA;AACA;AACA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AAKA;AACA;AACA;AAMA;AACA;AACA;AAKA;AACA;AACA;AACA;AACA;AAKA;AACA;AACA;AACA;AACA;AAQA;AACA;AACA;AACA;AAEA;AAEA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AACA;AAAA;AACA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AACA;AAEA;AAEA;AACA;AAEA;AACA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AASA;AACA;AAGA;AAEA;AAEA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AAIA;AACA;AACA;AACA;AAAA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AACA;AAIA;AACA;AACA;AACA;AAAA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AACA;AAGA;AACA;AACA;AACA;AAAA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AACA;AAGA;AACA;AACA;AACA;AAAA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AAGA;AACA;AACA;AACA;AAEA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AAAA;AAEA;AACA;AACA;AAAA;AAEA;AACA;AACA;AAAA;AACA;AACA;AAAA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AAMA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AAQA;AACA;AAEA;AACA;AACA;AAEA;AAEA;AACA;AACA;AAAA;AACA;AACA;AAAA;AACA;AACA;AAAA;AACA;AACA;AAEA;AAGA;AACA;AAEA;AAEA;AACA;AACA;AACA;AAEA;AACA;AAMA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AAMA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AAKA;AACA;AAAA;AACA;AAAA;AACA;AACA;AACA;AAKA;AACA;AAAA;AACA;AAAA;AACA;AACA;AACA;AAQA;AACA;AACA;AACA;AAEA;AACA;AACA;AAEA;AAOA;AAEA;AACA;AACA;AACA;AACA;AAEA;AAAA;AACA;AAAA;AAEA;AAGA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AAEA;AACA;AACA;AAEA;AAEA;AAEA;AACA;AACA;AAMA;AACA;AAAA;AACA;AAAA;AAOA;AAKA;AACA;AACA;AACA;AAQA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAOA;AACA;AAAA;AACA;AAAA;AACA;AACA;AACA;AACA;AAOA;AACA;AAAA;AACA;AAAA;AACA;AACA;AACA;AACA;AAQA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AASA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAKA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AAQA;AACA;AACA;AACA;AAEA;AAMA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;AAOA;AACA;AACA;AACA;AACA;AAOA;AACA;AACA;AACA;AAOA;AAEA;AACA;AACA;AAGA;AACA;AACA;AAGA;AACA;AACA;AACA;AACA;AAOA;AAOA;AACA;AAUA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAQA;AACA;AACA;AAIA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AAEA;AACA;AAEA;AAEA;AACA;AACA;AAGA;AACA;AAGA;AAEA;AACA;AAEA;AACA;AACA;AAEA;AASA;AACA;AACA;AACA;AACA;AAEA;AAEA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AAEA;AACA;AAEA;AAGA;AACA;AACA;AACA;AACA;AAEA;AACA;AAAA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AAEA;AACA;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAMA;AACA;AACA;AAQA;AACA;AACA;AAEA;;;"} \ No newline at end of file