copy webui build result to core module. #2145

This commit is contained in:
hengyunabc 2022-10-10 23:05:25 +08:00
parent bd9e85e55a
commit ab3337f8af
21 changed files with 4 additions and 25216 deletions

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@ -99,6 +99,10 @@
<copy overwrite="true" todir="${project.build.directory}/tmp_out/com/taobao/arthas/core/command/logger">
<fileset dir="${project.build.directory}/classes/com/taobao/arthas/core/command/logger" />
</copy>
<!-- 从web-ui复制打包好的js/html -->
<copy overwrite="true" todir="${project.build.directory}/tmp_out/com/taobao/arthas/core/http/">
<fileset dir="${project.build.directory}/../../Web-UI/arthasWebConsole/dist/" />
</copy>
<zip basedir="${project.build.directory}/tmp_out" destfile="${project.build.directory}/${project.build.finalName}-shade.${project.packaging}" />
</tasks>
</configuration>

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<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="bootstrap-4.2.1.min.css">
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="jquery-3.3.1.slim.min.js"></script>
<script src="popper-1.14.6.min.js"></script>
<script src="bootstrap-4.2.1.min.js"></script>
<script type="text/javascript">
window.addEventListener('resize', function () {
if(ws !== undefined && ws !== null){
let terminalSize = getTerminalSize();
ws.send(JSON.stringify({ action: 'resize', cols: terminalSize.cols, rows: terminalSize.rows }));
xterm.resize(terminalSize.cols, terminalSize.rows);
}
});
</script>
<link href="xterm.css" rel="stylesheet" />
<link href="main.css" rel="stylesheet" />
<script src="xterm.js" type="text/javascript"></script>
<script src="web-console.js"></script>
<title>Arthas Console</title>
</head>
<body style="background: black;">
<nav class="navbar navbar-expand navbar-light bg-light flex-column flex-md-row bd-navbar">
<a href="https://github.com/alibaba/arthas" target="_blank" title="" class="navbar-brand"><img src="logo.png"
alt="Arthas" title="Welcome to Arthas web console" style="height: 25px;" class="img-responsive"></a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent"
aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="https://arthas.aliyun.com/doc" target="_blank">Documentation
<span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="https://arthas.aliyun.com/doc/arthas-tutorials.html" target="_blank">Online Tutorials</a>
</li>
<li class="nav-item">
<a class="nav-link" href="https://github.com/alibaba/arthas" target="_blank">Github</a>
</li>
</ul>
</div>
<form class="form-inline my-2 my-lg-0">
<div class="col">
<div class="input-group ">
<div class="input-group-prepend">
<span class="input-group-text" id="ip-addon">IP</span>
</div>
<input value="127.0.0.1" v-model="ip" type="text" class="form-control" name="ip" id="ip"
placeholder="please enter ip address" aria-label="ip" aria-describedby="ip-addon">
</div>
</div>
<div class="col">
<div class="input-group ">
<div class="input-group-prepend">
<span class="input-group-text" id="port-addon">Port</span>
</div>
<input value="3658" v-model="port" type="text" class="form-control" name="port" id="port"
placeholder="please enter port" aria-label="port" aria-describedby="port-addon">
</div>
</div>
<div class="col-inline">
<button title="connect" type="button" class="btn btn-info form-control" onclick="startConnect()">Connect</button>
<button title="disconnect" type="button" class="btn btn-info form-control" onclick="disconnect()">Disconnect</button>
<a target="_blank" href="arthas-output/" class="btn btn-info" role="button">Arthas Output</a>
</div>
</form>
</nav>
<div class="container-fluid px-0">
<div class="col px-0" id="terminal-card">
<div id="terminal"></div>
</div>
</div>
<div title="fullscreen" id="fullSc" class="fullSc">
<button id="fullScBtn" onclick="xtermFullScreen()"><img src="fullsc.png"></button>
</div>
</body>
</html>

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#terminal:-webkit-full-screen{
background-color: rgb(255, 255, 12);
}
.container {
width: 100%;
min-height: 600px;
}
.fullSc {
z-index: 10000;
position: fixed;
top: 25%;
left: 90%;
display: none;
}
#fullScBtn {
border-radius:17px;
border: 0;
cursor: pointer;
background-color: black;
}

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Arthas WebUI</title>
</head>
<body>
<script src="../lib/vue/vue-2.6.11.js"></script>
<script src="../lib/vue/vue-router-3.1.6.js"></script>
<script src="../lib/axios-0.19.2.min.js"></script>
<script src="../element-ui@2.13.0/lib/index.js"></script>
<link rel="stylesheet" href="../element-ui@2.13.0/lib/theme-chalk/index.css">
<link rel="stylesheet" href="ui.css">
<div id="app">
<router-view/>
</div>
<template id="session-view">
<div>
<el-container class="container">
<el-header class="header">
<el-row >
<el-col :span="12">
<div class="logo">
<a href="https://github.com/alibaba/arthas" target="_blank">
<img src="../logo.png" height="25px">
</a>
</div>
<div class="logo">
<a class="nav-link" href="https://arthas.aliyun.com/doc" target="_blank">Documentation</a>
<a class="nav-link" href="https://arthas.aliyun.com/doc-tutorials" target="_blank">Online Tutorials</a>
<a class="nav-link" href="https://arthas.aliyun.com/doc" target="_blank">Github</a>
</div>
</el-col>
<el-col :span="12" class="header-right">
<el-button type="primary" size="mini" @click="openNewSession">New</el-button>
<el-button type="primary" size="mini">Share</el-button>
<el-button type="primary" size="mini">Close</el-button>
<el-button type="primary" size="mini">Shutdown</el-button>
<div class="user-info">
<i class="el-icon-s-custom user-icon"></i>
<span>Tom</span>
</div>
</el-col>
</el-row>
</el-header>
<el-main id="main-body" class="main-body">
<div v-for="result in commandResults" >
<el-card class="resultMsg" v-bind:class="messageClass(result)">
{{JSON.stringify(result)}}
</el-card>
<div class="min-gap"></div>
</div>
</el-main>
<!-- 底部 -->
<el-footer class="footer-row">
<div class="footer-left">
<div>Command:</div>
</div>
<div class="footer-input">
<el-input ref="commandInput"
placeholder="Enter command"
autosize
clearable
@keyup.enter.native="executeCommand"
:disabled="inputStatus!='ALLOW_INPUT'"
v-model="commandLine">
</el-input>
</div>
<div class="footer-button">
<el-button v-if="inputStatus=='ALLOW_INPUT'" type="primary" size="mini" @click="executeCommand">Execute</el-button>
<el-button v-if="inputStatus=='ALLOW_INTERRUPT'" type="danger" size="mini" @click="interruptJob">Interrupt</el-button>
</div>
</el-footer>
</el-container>
</div>
</template>
<template id="history-view">
<div>
<el-container class="container">
<el-header class="header">
<el-row >
<el-col :span="12">
<div class="logo">
<a href="https://github.com/alibaba/arthas" target="_blank">
<img src="../logo.png" height="25px">
</a>
</div>
<div class="logo">
<a class="nav-link" href="https://arthas.aliyun.com/doc" target="_blank">Documentation</a>
<a class="nav-link" href="https://arthas.aliyun.com/doc-tutorials" target="_blank">Online Tutorials</a>
<a class="nav-link" href="https://arthas.aliyun.com/doc" target="_blank">Github</a>
</div>
</el-col>
<el-col :span="12" class="header-right">
<el-button type="primary" size="mini">New</el-button>
<el-button type="primary" size="mini">Share</el-button>
<el-button type="primary" size="mini">Close</el-button>
<el-button type="primary" size="mini">Shutdown</el-button>
<div class="user-info">
<i class="el-icon-s-custom user-icon"></i>
<span>Tom</span>
</div>
</el-col>
</el-row>
</el-header>
<el-main>
</el-main>
</el-container>
</div>
</template>
<template id="search-view">
</template>
<script src="ui.js"></script>
</body>
</html>

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body {
margin: 0px;
overflow: hidden;
}
h4 {
margin: 0 5px 5px 5px;
}
p {
margin: 0px;
}
.min-gap {
height: 6px;
}
.logo {
vertical-align: middle;
display: inline-block;
}
.user-info {
margin-left: 10px;
vertical-align: middle;
display: inline-block;
}
.user-icon {
font-size: 24px;
}
a.nav-link:active, a.nav-link:hover, a.nav-link:visited {
color: rgba(0,0,0,.9);
text-decoration: none;
}
.nav-link {
color: rgba(0,0,0,.5);
display: inline-block;
padding: .5rem 0.3rem;
text-decoration: none;
}
.container {
display: flex;
flex-direction:column;
height: 100vh;
}
.header {
flex: 0 0 auto;
padding: 8px;
border-bottom: #cccccc 1px solid;
}
.header-right {
text-align: right;
}
.main-body {
/*height: 80vh;*/
flex: 1 1 auto;
overflow-y: auto;
}
.footer-row {
flex: 0 0 auto;
display: flex;
padding-top: 5px;
height: 45px !important;
vertical-align: middle;
border-top: #cccccc 1px solid;
}
.footer-left {
/*width: 100px;*/
vertical-align: middle;
padding: 0.5em;
}
.footer-input {
flex: 1;
margin: 0 10px;
}
.footer-input .el-input__inner {
height: 35px;
}
.footer-button {
/*width: 100px;*/
}
.main-body pre {
margin: 0;
}
.errorMsg {
color: #c82333;
}
.resultMsg {
background-color: #f0f0f0;
}
.commandMsg {
background-color: #d9ecff !important;
}
/*****************************/
/* override element-ui class*/
/*****************************/
.el-card__body {
/*margin: 2px;*/
padding: 8px;
/*background-color: #cccccc;*/
}
.el-main {
padding: 10px;
/*background-color: #f7f8f9;*/
}
.el-header {
padding: 10px;
background-color: #f7f8f9;
}

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const InputStatus= {
/**
* Allow input new commands
*/
ALLOW_INPUT: 'ALLOW_INPUT',
/**
* Allow interrupt running job
*/
ALLOW_INTERRUPT: 'ALLOW_INTERRUPT',
/**
* Disable input and interrupt
*/
DISABLED: 'DISABLED'
};
//session data
function getDefaultSessionData() {
return {
sessionId: null,
consumerId: null,
lastPullResultTime: 0,
commandLine: '',
commandLineDisabled: true,
commandResults: [],
executingJobId: null,
lastFinishedJobId: 0,
inputStatus: InputStatus.DISABLED,
startPullResults: false,
};
}
let sessionData = getDefaultSessionData();
//session view
let SessionView = Vue.component('session-view',{
template: '#session-view',
data() {
return sessionData;
},
methods: {
resetData: function () {
Object.assign(this.$data, getDefaultSessionData());
},
messageClass(item){
return {
commandMsg: item.command!=null,
errorMsg: item.state == 'FAILED' || item.state == 'REFUSED',
}
},
onSessionReady(){
this.commandLineDisabled = false;
},
openNewSession(){
window.open("/ui/", "_blank");
},
initPage(){
console.log("initPage");
let sessionId = this.$route.params.sessionId;
if (sessionId && sessionId!='undefined'){
//join_session, init new consumerId
axios
.post('/api',{
"action": "join_session",
"sessionId": sessionId
})
.then(response => {
let apiResponse = response.data;
if (apiResponse.state == "SUCCEEDED" && sessionId == apiResponse.sessionId){
this.sessionId = apiResponse.sessionId;
this.consumerId = apiResponse.consumerId;
this.pullResults();
this.onSessionReady();
}else {
//加入会话失败,创建新会话
this.askForNewSession(true);
}
})
.catch(error => { // 请求失败处理
console.log(error);
this.$alert('Connect to server failed: '+error.message, {
type: 'error'
});
});
} else {
this.askForNewSession(false);
}
},
askForNewSession(showAlert){
if (showAlert) {
this.$alert('The session does not exist, new session will be opened', {
type: 'warning',
callback: action => {
if (action == 'confirm') {
this.initSession();
}
}
});
} else {
this.initSession();
}
},
initSession(){
console.log("initSession");
this.resetData();
axios
.post('/api',{
"action": "init_session"
})
.then(response => {
let apiResponse = response.data;
if (apiResponse.state == "SUCCEEDED"){
this.sessionId = apiResponse.sessionId;
this.consumerId = apiResponse.consumerId;
this.$router.push("/session/"+this.sessionId);
this.pullResults();
this.onSessionReady();
}
})
.catch(error => { // 请求失败处理
console.log(error);
this.$alert('Init session failed: '+error.message, {
type: 'error'
});
});
},
interruptJob(){
console.log("interruptJob");
axios
.post('/api',{
"action": "interrupt_job",
"sessionId": this.sessionId,
})
.then(response => {
let apiResponse = response.data;
if (apiResponse.state == "SUCCEEDED"){
this.onSessionReady();
}
})
.catch(error =>{ // 请求失败处理
console.log(error);
this.$message.error('Interrupt current job failed: '+error.message);
});
},
pullResults(){
//保证只有一个拉取消息的timer
if (this.startPullResults){
return;
}
this.startPullResults = true;
this.lastPullResultTime = new Date().getTime();
//接收消息推送
axios
.post('/api',{
"action": "pull_results",
"sessionId": this.sessionId,
"consumerId": this.consumerId
})
.then(response => {
this.pullResultFailedCount = 0;
let apiResponse = response.data;
if (apiResponse.state == "SUCCEEDED"){
this.appendResults(apiResponse.body.results);
this.delayPullResults();
} else {
console.error("Pull results failed: ", apiResponse);
this.inputStatus = InputStatus.DISABLED;
this.$alert('Pull results failed: '+apiResponse.message, {
type: 'error'
});
}
})
.catch(error => { // 请求失败处理
console.log(error);
if(++this.pullResultFailedCount > 10){
this.inputStatus = InputStatus.DISABLED;
//show pull error
this.$alert('Pull results failed: '+error.message, {
type: 'error'
});
} else {
this.delayPullResults(2000);
}
});
},
delayPullResults(delay) {
this.startPullResults = false;
if(!delay){
delay = (new Date().getTime() - this.lastPullResultTime < 500)?500 : 50;
}
setTimeout(this.pullResults.bind(this), delay);
},
appendResults(results) {
if (!results || !results.length || results.length == 0){
return;
}
//split results
while(results.length > 0){
//Restrict command results
while(this.commandResults.length > 500){
this.commandResults.shift();
}
let result = results.shift();
console.log("result: ", result);
if (result.type == 'input_status') {
this.inputStatus = result.inputStatus;
continue;
}
if (result.type == "status" && result.statusCode!=null){
//命令执行完毕后允许输入
this.setFinishedJobId(result.jobId);
if (result.message) {
this.commandResults.push(result);
}
} else {
this.commandResults.push(result);
}
}
this.scrollContentToBottom();
},
// appendCommand(response){
// if (response && response.state) {
// //Restrict command results
// while(this.commandResults.length > 500){
// this.commandResults.shift();
// }
// response.body.state = response.state;
// if (response.message) {
// response.body.message = response.message;
// }
// if ( response.state == 'SCHEDULED' || response.state == 'SUCCEEDED' ){
// } else {
// }
// this.commandResults.push(response.body)
// }
// },
executeCommand(event) {
this.commandLine = this.commandLine.trim();
if (this.commandLine == ''){
return;
}
console.log("executing command: ", this.commandLine);
axios
.post('/api',{
"action": "async_exec",
"sessionId": this.sessionId,
"consumerId": this.consumerId,
"command": this.commandLine,
})
.then(response => {
let apiResponse = response.data;
if (apiResponse.state == "SCHEDULED" ){
//设置当前任务jobId禁止输入
this.setExecutingJobId(apiResponse.body.jobId);
} else {
//command process error or refused
this.setExecutingJobId(null);
}
//this.appendCommand(apiResponse);
})
.catch(error =>{ // 请求失败处理
console.log(error);
//this.setExecutingJobId(null);
this.$message.error('Execute command failed: '+error.message);
});
//disable input
this.commandLineDisabled = true;
},
setExecutingJobId(jobId) {
if (jobId!=null && jobId > this.lastFinishedJobId) {
this.executingJobId = jobId;
} else {
this.executingJobId = null;
this.setFocusCommandInput();
}
},
setFinishedJobId(jobId) {
this.lastFinishedJobId = jobId;
if (this.executingJobId && jobId >= this.executingJobId){
this.setExecutingJobId(null);
}
},
scrollContentToBottom(){
setTimeout(function () {
var container = this.$el.querySelector("#main-body");
container.scrollTop = container.scrollHeight;
}.bind(this), 50);
},
setFocusCommandInput() {
this.commandLine = '';
this.commandLineDisabled = false;
setTimeout(function () {
this.$refs.commandInput.focus();
}.bind(this), 50);
}
},
watch: {
'$route'(to, from){
console.log('route: ', to, from);
this.initPage();
}
},
created(){
this.initPage();
},
updated(){
}
});
let HistoryView = Vue.component('history-view', {
template: '#history-view',
data() {
return {
}
}
});
//页面路由
const routes = [
{ path: '/', redirect: '/session/' },
//{ path: '/', component: HistoryView },
{ path: '/session', component: SessionView },
{ path: '/session/:sessionId', component: SessionView },
{ path: '/history', component: HistoryView },
];
const router = new VueRouter({
routes
});
new Vue({
el: '#app',
router,
data: {
sessionData
},
methods: {
},
watch: {
},
created(){
}
});

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var ws;
var xterm;
const DEFAULT_SCROLL_BACK = 1000
const MAX_SCROLL_BACK = 9999999
const MIN_SCROLL_BACK = 1
$(function () {
var url = window.location.href;
var ip = getUrlParam('ip');
var port = getUrlParam('port');
if (ip != '' && ip != null) {
$('#ip').val(ip);
} else {
$('#ip').val(window.location.hostname);
}
if (port != '' && port != null) {
$('#port').val(port);
}
if (port == null && location.port == "8563") {
$('#port').val(8563);
}
var iframe = getUrlParam('iframe');
if (iframe != null && iframe != 'false') {
$("nav").hide()
}
startConnect(true);
});
/** get params in url **/
function getUrlParam (name, url) {
if (!url) url = window.location.href;
name = name.replace(/[\[\]]/g, '\\$&');
var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)'),
results = regex.exec(url);
if (!results) return null;
if (!results[2]) return '';
return decodeURIComponent(results[2].replace(/\+/g, ' '));
}
function getCharSize () {
var tempDiv = $('<div />').attr({'role': 'listitem'});
var tempSpan = $('<div />').html('qwertyuiopasdfghjklzxcvbnm');
tempDiv.append(tempSpan);
$("html body").append(tempDiv);
var size = {
width: tempSpan.outerWidth() / 26,
height: tempSpan.outerHeight(),
left: tempDiv.outerWidth() - tempSpan.outerWidth(),
top: tempDiv.outerHeight() - tempSpan.outerHeight(),
};
tempDiv.remove();
return size;
}
function getWindowSize () {
var e = window;
var a = 'inner';
if (!('innerWidth' in window )) {
a = 'client';
e = document.documentElement || document.body;
}
var terminalDiv = document.getElementById("terminal-card");
var terminalDivRect = terminalDiv.getBoundingClientRect();
return {
width: terminalDivRect.width,
height: e[a + 'Height'] - terminalDivRect.top
};
}
function getTerminalSize () {
var charSize = getCharSize();
var windowSize = getWindowSize();
console.log('charsize');
console.log(charSize);
console.log('windowSize');
console.log(windowSize);
return {
cols: Math.floor((windowSize.width - charSize.left) / 10),
rows: Math.floor((windowSize.height - charSize.top) / 17)
};
}
/** init websocket **/
function initWs (ip, port) {
var path = 'ws://' + ip + ':' + port + '/ws';
ws = new WebSocket(path);
}
/** init xterm **/
function initXterm (cols, rows,scrollback) {
let scrollNumber = parseInt(scrollback,10)
xterm = new Terminal({
cols: cols,
rows: rows,
screenReaderMode: false,
rendererType: 'canvas',
convertEol: true,
scrollback: isValidNumber(scrollNumber) ? scrollNumber : DEFAULT_SCROLL_BACK
});
}
function isValidNumber(scrollNumber){
return scrollNumber >= MIN_SCROLL_BACK &&
scrollNumber <= MAX_SCROLL_BACK;
}
/** begin connect **/
function startConnect (silent) {
var ip = $('#ip').val();
var port = $('#port').val();
if (ip == '' || port == '') {
alert('Ip or port can not be empty');
return;
}
if (ws != null) {
alert('Already connected');
return;
}
// init webSocket
initWs(ip, port);
ws.onerror = function () {
ws.close();
ws = null;
!silent && alert('Connect error');
};
ws.onopen = function () {
console.log('open');
$('#fullSc').show();
var terminalSize = getTerminalSize()
let scrollback = getUrlParam('scrollback');
console.log('terminalSize')
console.log(terminalSize)
// init xterm
initXterm(terminalSize.cols, terminalSize.rows, scrollback)
ws.onmessage = function (event) {
if (event.type === 'message') {
var data = event.data;
xterm.write(data);
}
};
xterm.open(document.getElementById('terminal'));
xterm.on('data', function (data) {
ws.send(JSON.stringify({action: 'read', data: data}))
});
ws.send(JSON.stringify({action: 'resize', cols: terminalSize.cols, rows: terminalSize.rows}));
window.setInterval(function () {
if (ws != null && ws.readyState === 1) {
ws.send(JSON.stringify({action: 'read', data: ""}));
}
}, 30000);
}
}
function disconnect () {
try {
ws.close();
ws.onmessage = null;
ws.onclose = null;
ws = null;
xterm.destroy();
$('#fullSc').hide();
alert('Connection was closed successfully!');
} catch (e) {
alert('No connection, please start connect first.');
}
}
/** full screen show **/
function xtermFullScreen () {
var ele = document.getElementById('terminal-card');
requestFullScreen(ele);
}
function requestFullScreen (element) {
var requestMethod = element.requestFullScreen || element.webkitRequestFullScreen || element.mozRequestFullScreen || element.msRequestFullScreen;
if (requestMethod) {
requestMethod.call(element);
} else if (typeof window.ActiveXObject !== "undefined") {
var wscript = new ActiveXObject("WScript.Shell");
if (wscript !== null) {
wscript.SendKeys("{F11}");
}
}
}

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@ -1,164 +0,0 @@
/**
* Copyright (c) 2014 The xterm.js authors. All rights reserved.
* Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
* https://github.com/chjj/term.js
* @license MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Originally forked from (with the author's permission):
* Fabrice Bellard's javascript vt100 for jslinux:
* http://bellard.org/jslinux/
* Copyright (c) 2011 Fabrice Bellard
* The original design remains. The terminal itself
* has been extended to include xterm CSI codes, among
* other features.
*/
/**
* Default styles for xterm.js
*/
.xterm {
font-family: courier-new, courier, monospace;
font-feature-settings: "liga" 0;
position: relative;
user-select: none;
-ms-user-select: none;
-webkit-user-select: none;
}
.xterm.focus,
.xterm:focus {
outline: none;
}
.xterm .xterm-helpers {
position: absolute;
top: 0;
/**
* The z-index of the helpers must be higher than the canvases in order for
* IMEs to appear on top.
*/
z-index: 10;
}
.xterm .xterm-helper-textarea {
/*
* HACK: to fix IE's blinking cursor
* Move textarea out of the screen to the far left, so that the cursor is not visible.
*/
position: absolute;
opacity: 0;
left: -9999em;
top: 0;
width: 0;
height: 0;
z-index: -10;
/** Prevent wrapping so the IME appears against the textarea at the correct position */
white-space: nowrap;
overflow: hidden;
resize: none;
}
.xterm .composition-view {
/* TODO: Composition position got messed up somewhere */
background: #000;
color: #FFF;
display: none;
position: absolute;
white-space: nowrap;
z-index: 1;
}
.xterm .composition-view.active {
display: block;
}
.xterm .xterm-viewport {
/* On OS X this is required in order for the scroll bar to appear fully opaque */
background-color: #000;
overflow-y: scroll;
cursor: default;
position: absolute;
right: 0;
left: 0;
top: 0;
bottom: 0;
}
.xterm .xterm-screen {
position: relative;
}
.xterm .xterm-screen canvas {
position: absolute;
left: 0;
top: 0;
}
.xterm .xterm-scroll-area {
visibility: hidden;
}
.xterm-char-measure-element {
display: inline-block;
visibility: hidden;
position: absolute;
top: 0;
left: -9999em;
line-height: normal;
}
.xterm {
cursor: text;
}
.xterm.enable-mouse-events {
/* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */
cursor: default;
}
.xterm.xterm-cursor-pointer {
cursor: pointer;
}
.xterm.column-select.focus {
/* Column selection mode */
cursor: crosshair;
}
.xterm .xterm-accessibility,
.xterm .xterm-message {
position: absolute;
left: 0;
top: 0;
bottom: 0;
right: 0;
z-index: 100;
color: transparent;
}
.xterm .live-region {
position: absolute;
left: -9999px;
width: 1px;
height: 1px;
overflow: hidden;
}

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