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nuintun 2015-11-26 23:54:47 +08:00
parent 434dc18850
commit 031f50602e
38 changed files with 3527 additions and 54 deletions
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46
bin/emulator.js
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@ -7,6 +7,7 @@
var ipc = require('ipc-main');
var spawn = require('child_process').spawn;
var Terminal = require('./terminal');
/**
* Emulator
@ -71,23 +72,32 @@ function normalizeExecArgs(command, options){
};
}
var cache = {};
var emulators = {};
module.exports = {
Emulator: Emulator,
start: function (){
ipc.on('emulator', function (event, project, action){
var key = project.name + '-' + project.command.name;
var emulator = cache[key];
var emulator = emulators[key];
switch (action) {
case 'start':
if (!emulator) {
var send = function (type, data){
event.sender.send('emulator', type, project, data);
};
var type;
var env = {};
var terminal = new Terminal({
rows: 66,
scrollback: 66,
convertEOL: true,
fgColor: 'inherit',
bgColor: 'transparent',
onscreen: function (screen){
event.sender.send('emulator', type, project, screen);
}
});
terminal.open();
Object.keys(process.env).forEach(function (key){
env[key] = process.env[key];
@ -106,29 +116,39 @@ module.exports = {
var stream = emulator.start();
stream.stdout.on('data', function (data){
send('data', data);
type = 'data';
terminal.write(data + '');
});
stream.stderr.on('error', function (error){
send('error', error + '\r\n');
type = 'error';
terminal.write(error + '\r\n');
emulator.stop();
delete cache[key];
delete emulators[key];
});
stream.on('close', function (signal){
send('close', signal + '\r\n');
type = 'close';
delete cache[key];
terminal.write(signal + '\r\n');
terminal.close();
delete emulators[key];
});
cache[key] = emulator;
emulators[key] = {
service: emulator,
terminal: terminal
};
}
break;
case 'stop':
if (emulator) {
emulator.stop();
emulator.service.stop();
emulator.terminal.close();
}
break;
}

195
bin/terminal/index.js Normal file
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@ -0,0 +1,195 @@
/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
var states = require('./lib/states');
module.exports = Terminal;
/**
* iterator
* @param from
* @param iterator
* @param context
*/
function iterator(from, iterator, context){
for (var key in from) {
if (from.hasOwnProperty(key)) {
iterator.call(context, key, from[key]);
}
}
}
/**
* Terminal
* @param options
* @returns {Terminal}
* @constructor
*/
function Terminal(options){
options = options || {};
if (!(this instanceof Terminal)) return new Terminal(options);
// inherits
iterator(Terminal.defaults, function (key, value){
if (options.hasOwnProperty(key)) {
this[key] = options[key];
} else {
this[key] = value;
options[key] = value;
}
}, this);
// set colors
if (Array.isArray(options.colors)) {
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.slice(0, -2).concat(Terminal.colors.slice(16, -2), options.colors.slice(-2));
} else {
options.colors = Terminal.colors;
}
} else {
options.colors = Terminal.colors;
}
this.colors = options.colors;
this.bgColor = options.bgColor || Terminal.defaultColors.bgColor;
this.fgColor = options.fgColor || Terminal.defaultColors.fgColor;
// set screen size
options.cols = options.cols || Terminal.geometry[0];
options.rows = options.rows || Terminal.geometry[1];
this.cols = options.cols;
this.rows = options.rows;
// set ondata
options.ondata = typeof options.ondata === 'function' ? options.ondata : function (){};
this.ondata = options.ondata;
// set ontitle
options.ontitle = typeof options.ontitle === 'function' ? options.ontitle : function (){};
this.ontitle = options.ontitle;
// set onscreen
options.onscreen = typeof options.onscreen === 'function' ? options.onscreen : function (){};
this.onscreen = options.onscreen;
// set convert eol
options.convertEOL = options.convertEOL === true;
this.convertEOL = options.convertEOL;
// set options
this.options = options;
// set property
this.x = 0;
this.y = 0;
this.ybase = 0;
this.ydisp = 0;
this.cursorState = 0;
this.state = states.normal;
this.queue = '';
this.scrollTop = 0;
this.scrollBottom = this.rows - 1;
// Modes
this.applicationKeypad = false;
this.originMode = false;
this.insertMode = false;
this.wraparoundMode = false;
this.normal = null;
// charset
this.charset = null;
this.gcharset = null;
this.glevel = 0;
this.charsets = [null];
// misc
this.screen = '';
this.screenLines = [];
this.refreshStart = null;
this.refreshEnd = null;
this.savedX = null;
this.savedY = null;
this.savedCols = null;
// stream
this.readable = true;
this.writable = true;
// set attr
this.defAttr = (257 << 9) | 256;
this.curAttr = this.defAttr;
// set params
this.params = [];
this.currentParam = 0;
this.prefix = '';
this.postfix = '';
// set lines
this.lines = [];
// set tabs
this.tabs = null;
var i = this.rows;
while (i--) {
this.lines.push(this.blankLine());
}
this.setupStops();
}
require('./lib/colors')(Terminal);
require('./lib/options')(Terminal);
require('./lib/open')(Terminal);
require('./lib/refresh')(Terminal);
require('./lib/close')(Terminal);
require('./lib/write')(Terminal);
require('./lib/setgLevel');
require('./lib/setgCharset');
require('./lib/debug')(Terminal);
require('./lib/stops')(Terminal);
require('./lib/erase')(Terminal);
require('./lib/blankLine')(Terminal);
require('./lib/range')(Terminal);
require('./lib/util')(Terminal);
require('./lib/cursor')(Terminal);
require('./lib/focused')(Terminal);
require('./lib/scrollDisp')(Terminal);
require('./lib/resize')(Terminal);
require('./lib/esc/index.js')(Terminal);
require('./lib/esc/reset.js')(Terminal);
require('./lib/esc/tabSet.js')(Terminal);
require('./lib/charsets.js')(Terminal);
require('./lib/csi/charAttributes')(Terminal);
require('./lib/csi/erase')(Terminal);
require('./lib/csi/insert-delete')(Terminal);
require('./lib/csi/position')(Terminal);
require('./lib/csi/cursor')(Terminal);
require('./lib/csi/repeatPrecedingCharacter')(Terminal);
require('./lib/csi/tabClear')(Terminal);
require('./lib/csi/softReset')(Terminal);
require('./lib/csi/scroll')(Terminal);
require('./lib/csi/device')(Terminal);

25
bin/terminal/lib/blankLine.js Normal file
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@ -0,0 +1,25 @@
/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* blankLine
* @param [cur]
* @returns {Array}
*/
Terminal.prototype.blankLine = function (cur){
var attr = cur ? this.eraseAttr() : this.defAttr;
var ch = [attr, ' '];
var line = [];
var i = 0;
for (; i < this.cols; i++) {
line[i] = ch;
}
return line;
};
};

65
bin/terminal/lib/charsets.js Normal file
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@ -0,0 +1,65 @@
/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
Terminal.charsets = {};
// DEC Special Character and Line Drawing Set.
// http://vt100.net/docs/vt102-ug/table5-13.html
// A lot of curses apps use this if they see TERM=xterm.
// testing: echo -e '\e(0a\e(B'
// The xterm output sometimes seems to conflict with the
// reference above. xterm seems in line with the reference
// when running vttest however.
// The table below now uses xterm's output from vttest.
Terminal.charsets.SCLD = { // (0
'`': '\u25c6', // '◆'
'a': '\u2592', // '▒'
'b': '\u0009', // '\t'
'c': '\u000c', // '\f'
'd': '\u000d', // '\r'
'e': '\u000a', // '\n'
'f': '\u00b0', // '°'
'g': '\u00b1', // '±'
'h': '\u2424', // '\u2424' (NL)
'i': '\u000b', // '\v'
'j': '\u2518', // '┘'
'k': '\u2510', // '┐'
'l': '\u250c', // '┌'
'm': '\u2514', // '└'
'n': '\u253c', // '┼'
'o': '\u23ba', // '⎺'
'p': '\u23bb', // '⎻'
'q': '\u2500', // '─'
'r': '\u23bc', // '⎼'
's': '\u23bd', // '⎽'
't': '\u251c', // '├'
'u': '\u2524', // '┤'
'v': '\u2534', // '┴'
'w': '\u252c', // '┬'
'x': '\u2502', // '│'
'y': '\u2264', // '≤'
'z': '\u2265', // '≥'
'{': '\u03c0', // 'π'
'|': '\u2260', // '≠'
'}': '\u00a3', // '£'
'~': '\u00b7' // '·'
};
Terminal.charsets.UK = null; // (A
Terminal.charsets.US = null; // (B (USASCII)
Terminal.charsets.Dutch = null; // (4
Terminal.charsets.Finnish = null; // (C or (5
Terminal.charsets.French = null; // (R
Terminal.charsets.FrenchCanadian = null; // (Q
Terminal.charsets.German = null; // (K
Terminal.charsets.Italian = null; // (Y
Terminal.charsets.NorwegianDanish = null; // (E or (6
Terminal.charsets.Spanish = null; // (Z
Terminal.charsets.Swedish = null; // (H or (7
Terminal.charsets.Swiss = null; // (=
Terminal.charsets.ISOLatin = null; // /A
};

22
bin/terminal/lib/close.js Normal file
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@ -0,0 +1,22 @@
/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* close
*/
Terminal.prototype.close = function (){
this.lines = [];
this.screen = '';
this.screenLines = [];
this.readable = false;
this.writable = false;
this.write = function (){};
this.ondata = function (){};
this.ontitle = function (){};
this.onscreen = function (){};
};
};

74
bin/terminal/lib/colors.js Normal file
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@ -0,0 +1,74 @@
/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// Colors 0-15
Terminal.colors = [
// dark:
'#2e3436', '#cc0000', '#4e9a06', '#c4a000', '#3465a4', '#75507b', '#06989a', '#d3d7cf',
// bright:
'#555753', '#ef2929', '#8ae234', '#fce94f', '#729fcf', '#ad7fa8', '#34e2e2', '#eeeeec'
];
// Colors 16-255
// Much thanks to TooTallNate for writing this.
Terminal.colors = (function (){
var i;
var colors = Terminal.colors;
var r = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff];
// 16-231
i = 0;
for (; i < 216; i++) {
out(r[(i / 36) % 6 | 0], r[(i / 6) % 6 | 0], r[i % 6]);
}
// 232-255 (grey)
i = 0;
for (; i < 24; i++) {
r = 8 + i * 10;
out(r, r, r);
}
function out(r, g, b){
colors.push('#' + hex(r) + hex(g) + hex(b));
}
function hex(c){
c = c.toString(16);
return c.length < 2 ? '0' + c : c;
}
return colors;
})();
Terminal.vcolors = (function (){
var color;
var i = 0;
var out = [];
var colors = Terminal.colors;
for (; i < 256; i++) {
color = parseInt(colors[i].substring(1), 16);
out.push([(color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff]);
}
return out;
})();
// Default BG/FG
Terminal.defaultColors = {
bgColor: '#000000',
fgColor: '#f0f0f0'
};
Terminal.colors[256] = Terminal.defaultColors.bgColor;
Terminal.colors[257] = Terminal.defaultColors.fgColor;
};

243
bin/terminal/lib/csi/charAttributes.js Normal file
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@ -0,0 +1,243 @@
/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* matchColor
* @param r1
* @param g1
* @param b1
* @returns {*}
*/
function matchColor(r1, g1, b1){
var hash = (r1 << 16) | (g1 << 8) | b1;
if (matchColor._cache.hasOwnProperty(hash + '')) {
return matchColor._cache[hash];
}
var i = 0;
var li = -1;
var ldiff = Infinity;
var c, r2, g2, b2, diff;
for (; i < Terminal.vcolors.length; i++) {
c = Terminal.vcolors[i];
r2 = c[0];
g2 = c[1];
b2 = c[2];
diff = matchColor.distance(r1, g1, b1, r2, g2, b2);
if (diff === 0) {
li = i;
break;
}
if (diff < ldiff) {
ldiff = diff;
li = i;
}
}
return matchColor._cache[hash] = li;
}
matchColor._cache = {};
// http://stackoverflow.com/questions/1633828
matchColor.distance = function (r1, g1, b1, r2, g2, b2){
return Math.pow(30 * (r1 - r2), 2)
+ Math.pow(59 * (g1 - g2), 2)
+ Math.pow(11 * (b1 - b2), 2);
};
// CSI Pm m Character Attributes (SGR).
// Ps = 0 -> Normal (default).
// Ps = 1 -> Bold.
// Ps = 4 -> Underlined.
// Ps = 5 -> Blink (appears as Bold).
// Ps = 7 -> Inverse.
// Ps = 8 -> Invisible, i.e., hidden (VT300).
// Ps = 2 2 -> Normal (neither bold nor faint).
// Ps = 2 4 -> Not underlined.
// Ps = 2 5 -> Steady (not blinking).
// Ps = 2 7 -> Positive (not inverse).
// Ps = 2 8 -> Visible, i.e., not hidden (VT300).
// Ps = 3 0 -> Set foreground color to Black.
// Ps = 3 1 -> Set foreground color to Red.
// Ps = 3 2 -> Set foreground color to Green.
// Ps = 3 3 -> Set foreground color to Yellow.
// Ps = 3 4 -> Set foreground color to Blue.
// Ps = 3 5 -> Set foreground color to Magenta.
// Ps = 3 6 -> Set foreground color to Cyan.
// Ps = 3 7 -> Set foreground color to White.
// Ps = 3 9 -> Set foreground color to default (original).
// Ps = 4 0 -> Set background color to Black.
// Ps = 4 1 -> Set background color to Red.
// Ps = 4 2 -> Set background color to Green.
// Ps = 4 3 -> Set background color to Yellow.
// Ps = 4 4 -> Set background color to Blue.
// Ps = 4 5 -> Set background color to Magenta.
// Ps = 4 6 -> Set background color to Cyan.
// Ps = 4 7 -> Set background color to White.
// Ps = 4 9 -> Set background color to default (original).
// If 16-color support is compiled, the following apply. Assume
// that xterm's resources are set so that the ISO color codes are
// the first 8 of a set of 16. Then the aixterm colors are the
// bright versions of the ISO colors:
// Ps = 9 0 -> Set foreground color to Black.
// Ps = 9 1 -> Set foreground color to Red.
// Ps = 9 2 -> Set foreground color to Green.
// Ps = 9 3 -> Set foreground color to Yellow.
// Ps = 9 4 -> Set foreground color to Blue.
// Ps = 9 5 -> Set foreground color to Magenta.
// Ps = 9 6 -> Set foreground color to Cyan.
// Ps = 9 7 -> Set foreground color to White.
// Ps = 1 0 0 -> Set background color to Black.
// Ps = 1 0 1 -> Set background color to Red.
// Ps = 1 0 2 -> Set background color to Green.
// Ps = 1 0 3 -> Set background color to Yellow.
// Ps = 1 0 4 -> Set background color to Blue.
// Ps = 1 0 5 -> Set background color to Magenta.
// Ps = 1 0 6 -> Set background color to Cyan.
// Ps = 1 0 7 -> Set background color to White.
// If xterm is compiled with the 16-color support disabled, it
// supports the following, from rxvt:
// Ps = 1 0 0 -> Set foreground and background color to
// default.
// If 88- or 256-color support is compiled, the following apply.
// Ps = 3 8 ; 5 ; Ps -> Set foreground color to the second
// Ps.
// Ps = 4 8 ; 5 ; Ps -> Set background color to the second
// Ps.
Terminal.prototype.charAttributes = function (params){
// Optimize a single SGR0.
if (params.length === 1 && params[0] === 0) {
this.curAttr = this.defAttr;
return;
}
var p;
var i = 0;
var l = params.length;
var flags = this.curAttr >> 18;
var fg = (this.curAttr >> 9) & 0x1ff;
var bg = this.curAttr & 0x1ff;
for (; i < l; i++) {
p = params[i];
if (p >= 30 && p <= 37) {
// fg color 8
fg = p - 30;
} else if (p >= 40 && p <= 47) {
// bg color 8
bg = p - 40;
} else if (p >= 90 && p <= 97) {
// fg color 16
p += 8;
fg = p - 90;
} else if (p >= 100 && p <= 107) {
// bg color 16
p += 8;
bg = p - 100;
} else if (p === 0) {
// default
flags = this.defAttr >> 18;
fg = (this.defAttr >> 9) & 0x1ff;
bg = this.defAttr & 0x1ff;
// flags = 0;
// fg = 0x1ff;
// bg = 0x1ff;
} else if (p === 1) {
// bold text
flags |= 1;
} else if (p === 4) {
// underlined text
flags |= 2;
} else if (p === 5) {
// blink
flags |= 4;
} else if (p === 7) {
// inverse and positive
// test with: echo -e '\e[31m\e[42mhello\e[7mworld\e[27mhi\e[m'
flags |= 8;
} else if (p === 8) {
// invisible
flags |= 16;
} else if (p === 22) {
// not bold
flags &= ~1;
} else if (p === 24) {
// not underlined
flags &= ~2;
} else if (p === 25) {
// not blink
flags &= ~4;
} else if (p === 27) {
// not inverse
flags &= ~8;
} else if (p === 28) {
// not invisible
flags &= ~16;
} else if (p === 39) {
// reset fg
fg = (this.defAttr >> 9) & 0x1ff;
} else if (p === 49) {
// reset bg
bg = this.defAttr & 0x1ff;
} else if (p === 38) {
// fg color 256
if (params[i + 1] === 2) {
i += 2;
fg = matchColor(
params[i] & 0xff,
params[i + 1] & 0xff,
params[i + 2] & 0xff);
if (fg === -1) fg = 0x1ff;
i += 2;
} else if (params[i + 1] === 5) {
i += 2;
p = params[i] & 0xff;
fg = p;
}
} else if (p === 48) {
// bg color 256
if (params[i + 1] === 2) {
i += 2;
bg = matchColor(
params[i] & 0xff,
params[i + 1] & 0xff,
params[i + 2] & 0xff);
if (bg === -1) bg = 0x1ff;
i += 2;
} else if (params[i + 1] === 5) {
i += 2;
p = params[i] & 0xff;
bg = p;
}
} else if (p === 100) {
// reset fg/bg
fg = (this.defAttr >> 9) & 0x1ff;
bg = this.defAttr & 0x1ff;
} else {
this.error('Unknown SGR attribute: %d.', p);
}
}
this.curAttr = (flags << 18) | (fg << 9) | bg;
};
};

163
bin/terminal/lib/csi/cursor.js Normal file
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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI s
// Save cursor (ANSI.SYS).
Terminal.prototype.saveCursor = function (){
this.savedX = this.x;
this.savedY = this.y;
};
// CSI u
// Restore cursor (ANSI.SYS).
Terminal.prototype.restoreCursor = function (){
this.x = this.savedX || 0;
this.y = this.savedY || 0;
};
// CSI Ps A
// Cursor Up Ps Times (default = 1) (CUU).
Terminal.prototype.cursorUp = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y -= param;
if (this.y < 0) this.y = 0;
};
// CSI Ps B
// Cursor Down Ps Times (default = 1) (CUD).
Terminal.prototype.cursorDown = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y += param;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
};
// CSI Ps C
// Cursor Forward Ps Times (default = 1) (CUF).
Terminal.prototype.cursorForward = function (params){
var param = params[0];
if (param < 1) param = 1;
this.x += param;
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
};
// CSI Ps D
// Cursor Backward Ps Times (default = 1) (CUB).
Terminal.prototype.cursorBackward = function (params){
var param = params[0];
if (param < 1) param = 1;
this.x -= param;
if (this.x < 0) this.x = 0;
};
// CSI Ps ; Ps H
// Cursor Position [row;column] (default = [1,1]) (CUP).
Terminal.prototype.cursorPos = function (params){
var row, col;
row = params[0] - 1;
if (params.length >= 2) {
col = params[1] - 1;
} else {
col = 0;
}
if (row < 0) {
row = 0;
} else if (row >= this.rows) {
row = this.rows - 1;
}
if (col < 0) {
col = 0;
} else if (col >= this.cols) {
col = this.cols - 1;
}
this.x = col;
this.y = row;
};
// CSI Ps E
// Cursor Next Line Ps Times (default = 1) (CNL).
// same as CSI Ps B ?
Terminal.prototype.cursorNextLine = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y += param;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
this.x = 0;
};
// CSI Ps F
// Cursor Preceding Line Ps Times (default = 1) (CNL).
// reuse CSI Ps A ?
Terminal.prototype.cursorPrecedingLine = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y -= param;
if (this.y < 0) this.y = 0;
this.x = 0;
};
// CSI Ps G
// Cursor Character Absolute [column] (default = [row,1]) (CHA).
Terminal.prototype.cursorCharAbsolute = function (params){
var param = params[0];
if (param < 1) param = 1;
this.x = param - 1;
};
// CSI Ps I
// Cursor Forward Tabulation Ps tab stops (default = 1) (CHT).
Terminal.prototype.cursorForwardTab = function (params){
var param = params[0] || 1;
while (param--) {
this.x = this.nextStop();
}
};
// CSI Ps Z Cursor Backward Tabulation Ps tab stops (default = 1) (CBT).
Terminal.prototype.cursorBackwardTab = function (params){
var param = params[0] || 1;
while (param--) {
this.x = this.prevStop();
}
};
};

141
bin/terminal/lib/csi/device.js Normal file
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/**
* Created by nuintun on 2015/11/25.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps n Device Status Report (DSR).
// Ps = 5 -> Status Report. Result (``OK'') is
// CSI 0 n
// Ps = 6 -> Report Cursor Position (CPR) [row;column].
// Result is
// CSI r ; c R
// CSI ? Ps n
// Device Status Report (DSR, DEC-specific).
// Ps = 6 -> Report Cursor Position (CPR) [row;column] as CSI
// ? r ; c R (assumes page is zero).
// Ps = 1 5 -> Report Printer status as CSI ? 1 0 n (ready).
// or CSI ? 1 1 n (not ready).
// Ps = 2 5 -> Report UDK status as CSI ? 2 0 n (unlocked)
// or CSI ? 2 1 n (locked).
// Ps = 2 6 -> Report Keyboard status as
// CSI ? 2 7 ; 1 ; 0 ; 0 n (North American).
// The last two parameters apply to VT400 & up, and denote key-
// board ready and LK01 respectively.
// Ps = 5 3 -> Report Locator status as
// CSI ? 5 3 n Locator available, if compiled-in, or
// CSI ? 5 0 n No Locator, if not.
Terminal.prototype.deviceStatus = function (params){
if (!this.prefix) {
switch (params[0]) {
case 5:
// status report
this.send('\x1b[0n');
break;
case 6:
// cursor position
this.send('\x1b['
+ (this.y + 1)
+ ';'
+ (this.x + 1)
+ 'R');
break;
}
} else if (this.prefix === '?') {
// modern xterm doesnt seem to
// respond to any of these except ?6, 6, and 5
switch (params[0]) {
case 6:
// cursor position
this.send('\x1b[?'
+ (this.y + 1)
+ ';'
+ (this.x + 1)
+ 'R');
break;
case 15:
// no printer
// -this.send('\x1b[?11n');
break;
case 25:
// dont support user defined keys
// -this.send('\x1b[?21n');
break;
case 26:
// north american keyboard
// -this.send('\x1b[?27;1;0;0n');
break;
case 53:
// no dec locator/mouse
// -this.send('\x1b[?50n');
break;
}
}
};
// CSI Ps c Send Device Attributes (Primary DA).
// Ps = 0 or omitted -> request attributes from terminal. The
// response depends on the decTerminalID resource setting.
// -> CSI ? 1 ; 2 c (``VT100 with Advanced Video Option'')
// -> CSI ? 1 ; 0 c (``VT101 with No Options'')
// -> CSI ? 6 c (``VT102'')
// -> CSI ? 6 0 ; 1 ; 2 ; 6 ; 8 ; 9 ; 1 5 ; c (``VT220'')
// The VT100-style response parameters do not mean anything by
// themselves. VT220 parameters do, telling the host what fea-
// tures the terminal supports:
// Ps = 1 -> 132-columns.
// Ps = 2 -> Printer.
// Ps = 6 -> Selective erase.
// Ps = 8 -> User-defined keys.
// Ps = 9 -> National replacement character sets.
// Ps = 1 5 -> Technical characters.
// Ps = 2 2 -> ANSI color, e.g., VT525.
// Ps = 2 9 -> ANSI text locator (i.e., DEC Locator mode).
// CSI > Ps c
// Send Device Attributes (Secondary DA).
// Ps = 0 or omitted -> request the terminal's identification
// code. The response depends on the decTerminalID resource set-
// ting. It should apply only to VT220 and up, but xterm extends
// this to VT100.
// -> CSI > Pp ; Pv ; Pc c
// where Pp denotes the terminal type
// Pp = 0 -> ``VT100''.
// Pp = 1 -> ``VT220''.
// and Pv is the firmware version (for xterm, this was originally
// the XFree86 patch number, starting with 95). In a DEC termi-
// nal, Pc indicates the ROM cartridge registration number and is
// always zero.
// More information:
// xterm/charproc.c - line 2012, for more information.
// vim responds with ^[[?0c or ^[[?1c after the terminal's response (?)
Terminal.prototype.sendDeviceAttributes = function (params){
if (params[0] > 0) return;
if (!this.prefix) {
if (this.is('xterm')
|| this.is('rxvt-unicode')
|| this.is('screen')) {
this.send('\x1b[?1;2c');
} else if (this.is('linux')) {
this.send('\x1b[?6c');
}
} else if (this.prefix === '>') {
// xterm and urxvt
// seem to spit this
// out around ~370 times (?).
if (this.is('xterm')) {
this.send('\x1b[>0;276;0c');
} else if (this.is('rxvt-unicode')) {
this.send('\x1b[>85;95;0c');
} else if (this.is('linux')) {
// not supported by linux console.
// linux console echoes parameters.
this.send(params[0] + 'c');
} else if (this.is('screen')) {
this.send('\x1b[>83;40003;0c');
}
}
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps J Erase in Display (ED).
// Ps = 0 -> Erase Below (default).
// Ps = 1 -> Erase Above.
// Ps = 2 -> Erase All.
// Ps = 3 -> Erase Saved Lines (xterm).
// CSI ? Ps J
// Erase in Display (DECSED).
// Ps = 0 -> Selective Erase Below (default).
// Ps = 1 -> Selective Erase Above.
// Ps = 2 -> Selective Erase All.
Terminal.prototype.eraseInDisplay = function (params){
var j;
switch (params[0]) {
case 0:
this.eraseRight(this.x, this.y);
j = this.y + 1;
for (; j < this.rows; j++) {
this.eraseLine(j);
}
break;
case 1:
this.eraseLeft(this.x, this.y);
j = this.y;
while (j--) {
this.eraseLine(j);
}
break;
case 2:
j = this.rows;
while (j--) this.eraseLine(j);
break;
case 3:
// no saved lines
break;
}
};
// CSI Ps K Erase in Line (EL).
// Ps = 0 -> Erase to Right (default).
// Ps = 1 -> Erase to Left.
// Ps = 2 -> Erase All.
// CSI ? Ps K
// Erase in Line (DECSEL).
// Ps = 0 -> Selective Erase to Right (default).
// Ps = 1 -> Selective Erase to Left.
// Ps = 2 -> Selective Erase All.
Terminal.prototype.eraseInLine = function (params){
switch (params[0]) {
case 0:
this.eraseRight(this.x, this.y);
break;
case 1:
this.eraseLeft(this.x, this.y);
break;
case 2:
this.eraseLine(this.y);
break;
}
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps @
// Insert Ps (Blank) Character(s) (default = 1) (ICH).
Terminal.prototype.insertChars = function (params){
var param, row, j, ch;
param = params[0];
if (param < 1) param = 1;
row = this.y + this.ybase;
j = this.x;
ch = [this.curAttr, ' ']; // xterm
while (param-- && j < this.cols) {
this.lines[row].splice(j++, 0, ch);
this.lines[row].pop();
}
};
// CSI Ps L
// Insert Ps Line(s) (default = 1) (IL).
Terminal.prototype.insertLines = function (params){
var param, row, j;
param = params[0];
if (param < 1) param = 1;
row = this.y + this.ybase;
j = this.rows - 1 - this.scrollBottom;
j = this.rows - 1 + this.ybase - j + 1;
while (param--) {
// test: echo -e '\e[44m\e[1L\e[0m'
// blankLine(true) - xterm/linux behavior
this.lines.splice(row, 0, this.blankLine(true));
this.lines.splice(j, 1);
}
// this.maxRange();
this.updateRange(this.y);
this.updateRange(this.scrollBottom);
};
// CSI Ps M
// Delete Ps Line(s) (default = 1) (DL).
Terminal.prototype.deleteLines = function (params){
var param, row, j;
param = params[0];
if (param < 1) param = 1;
row = this.y + this.ybase;
j = this.rows - 1 - this.scrollBottom;
j = this.rows - 1 + this.ybase - j;
while (param--) {
// test: echo -e '\e[44m\e[1M\e[0m'
// blankLine(true) - xterm/linux behavior
this.lines.splice(j + 1, 0, this.blankLine(true));
this.lines.splice(row, 1);
}
// this.maxRange();
this.updateRange(this.y);
this.updateRange(this.scrollBottom);
};
// CSI P m SP }
// Insert P s Column(s) (default = 1) (DECIC), VT420 and up.
// NOTE: xterm doesn't enable this code by default.
Terminal.prototype.insertColumns = function (params){
var i;
var param = params[0];
var l = this.ybase + this.rows;
var ch = [this.eraseAttr(), ' ']; // xterm
while (param--) {
for (i = this.ybase; i < l; i++) {
this.lines[i].splice(this.x + 1, 0, ch);
this.lines[i].pop();
}
}
this.maxRange();
};
// CSI P m SP ~
// Delete P s Column(s) (default = 1) (DECDC), VT420 and up
// NOTE: xterm doesn't enable this code by default.
Terminal.prototype.deleteColumns = function (params){
var i;
var param = params[0];
var l = this.ybase + this.rows;
var ch = [this.eraseAttr(), ' ']; // xterm
while (param--) {
for (i = this.ybase; i < l; i++) {
this.lines[i].splice(this.x, 1);
this.lines[i].push(ch);
}
}
this.maxRange();
};
// CSI Ps P
// Delete Ps Character(s) (default = 1) (DCH).
Terminal.prototype.deleteChars = function (params){
var param, row, ch;
param = params[0];
if (param < 1) param = 1;
row = this.y + this.ybase;
ch = [this.curAttr, ' ']; // xterm
while (param--) {
this.lines[row].splice(this.x, 1);
this.lines[row].push(ch);
}
};
// CSI Ps X
// Erase Ps Character(s) (default = 1) (ECH).
Terminal.prototype.eraseChars = function (params){
var param, row, j, ch;
param = params[0];
if (param < 1) param = 1;
row = this.y + this.ybase;
j = this.x;
ch = [this.curAttr, ' ']; // xterm
while (param-- && j < this.cols) {
this.lines[row][j++] = ch;
}
};
};

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/**
* Created by nuintun on 2015/11/25.
*/
'use strict';
module.exports = function (Terminal){
// CSI Pm h Set Mode (SM).
// Ps = 2 -> Keyboard Action Mode (AM).
// Ps = 4 -> Insert Mode (IRM).
// Ps = 1 2 -> Send/receive (SRM).
// Ps = 2 0 -> Automatic Newline (LNM).
// CSI ? Pm h
// DEC Private Mode Set (DECSET).
// Ps = 1 -> Application Cursor Keys (DECCKM).
// Ps = 2 -> Designate USASCII for character sets G0-G3
// (DECANM), and set VT100 mode.
// Ps = 3 -> 132 Column Mode (DECCOLM).
// Ps = 4 -> Smooth (Slow) Scroll (DECSCLM).
// Ps = 5 -> Reverse Video (DECSCNM).
// Ps = 6 -> Origin Mode (DECOM).
// Ps = 7 -> Wraparound Mode (DECAWM).
// Ps = 8 -> Auto-repeat Keys (DECARM).
// Ps = 9 -> Send Mouse X & Y on button press. See the sec-
// tion Mouse Tracking.
// Ps = 1 0 -> Show toolbar (rxvt).
// Ps = 1 2 -> Start Blinking Cursor (att610).
// Ps = 1 8 -> Print form feed (DECPFF).
// Ps = 1 9 -> Set print extent to full screen (DECPEX).
// Ps = 2 5 -> Show Cursor (DECTCEM).
// Ps = 3 0 -> Show scrollbar (rxvt).
// Ps = 3 5 -> Enable font-shifting functions (rxvt).
// Ps = 3 8 -> Enter Tektronix Mode (DECTEK).
// Ps = 4 0 -> Allow 80 -> 132 Mode.
// Ps = 4 1 -> more(1) fix (see curses resource).
// Ps = 4 2 -> Enable Nation Replacement Character sets (DECN-
// RCM).
// Ps = 4 4 -> Turn On Margin Bell.
// Ps = 4 5 -> Reverse-wraparound Mode.
// Ps = 4 6 -> Start Logging. This is normally disabled by a
// compile-time option.
// Ps = 4 7 -> Use Alternate Screen Buffer. (This may be dis-
// abled by the titeInhibit resource).
// Ps = 6 6 -> Application keypad (DECNKM).
// Ps = 6 7 -> Backarrow key sends backspace (DECBKM).
// Ps = 1 0 0 0 -> Send Mouse X & Y on button press and
// release. See the section Mouse Tracking.
// Ps = 1 0 0 1 -> Use Hilite Mouse Tracking.
// Ps = 1 0 0 2 -> Use Cell Motion Mouse Tracking.
// Ps = 1 0 0 3 -> Use All Motion Mouse Tracking.
// Ps = 1 0 0 4 -> Send FocusIn/FocusOut events.
// Ps = 1 0 0 5 -> Enable Extended Mouse Mode.
// Ps = 1 0 1 0 -> Scroll to bottom on tty output (rxvt).
// Ps = 1 0 1 1 -> Scroll to bottom on key press (rxvt).
// Ps = 1 0 3 4 -> Interpret "meta" key, sets eighth bit.
// (enables the eightBitInput resource).
// Ps = 1 0 3 5 -> Enable special modifiers for Alt and Num-
// Lock keys. (This enables the numLock resource).
// Ps = 1 0 3 6 -> Send ESC when Meta modifies a key. (This
// enables the metaSendsEscape resource).
// Ps = 1 0 3 7 -> Send DEL from the editing-keypad Delete
// key.
// Ps = 1 0 3 9 -> Send ESC when Alt modifies a key. (This
// enables the altSendsEscape resource).
// Ps = 1 0 4 0 -> Keep selection even if not highlighted.
// (This enables the keepSelection resource).
// Ps = 1 0 4 1 -> Use the CLIPBOARD selection. (This enables
// the selectToClipboard resource).
// Ps = 1 0 4 2 -> Enable Urgency window manager hint when
// Control-G is received. (This enables the bellIsUrgent
// resource).
// Ps = 1 0 4 3 -> Enable raising of the window when Control-G
// is received. (enables the popOnBell resource).
// Ps = 1 0 4 7 -> Use Alternate Screen Buffer. (This may be
// disabled by the titeInhibit resource).
// Ps = 1 0 4 8 -> Save cursor as in DECSC. (This may be dis-
// abled by the titeInhibit resource).
// Ps = 1 0 4 9 -> Save cursor as in DECSC and use Alternate
// Screen Buffer, clearing it first. (This may be disabled by
// the titeInhibit resource). This combines the effects of the 1
// 0 4 7 and 1 0 4 8 modes. Use this with terminfo-based
// applications rather than the 4 7 mode.
// Ps = 1 0 5 0 -> Set terminfo/termcap function-key mode.
// Ps = 1 0 5 1 -> Set Sun function-key mode.
// Ps = 1 0 5 2 -> Set HP function-key mode.
// Ps = 1 0 5 3 -> Set SCO function-key mode.
// Ps = 1 0 6 0 -> Set legacy keyboard emulation (X11R6).
// Ps = 1 0 6 1 -> Set VT220 keyboard emulation.
// Ps = 2 0 0 4 -> Set bracketed paste mode.
// Modes:
// http://vt100.net/docs/vt220-rm/chapter4.html
Terminal.prototype.setMode = function (params){
if (Array.isArray(params)) {
var i = 0;
var l = params.length;
for (; i < l; i++) {
this.setMode(params[i]);
}
return;
}
if (!this.prefix) {
switch (params) {
case 4:
this.insertMode = true;
break;
case 20:
this.convertEol = true;
break;
}
} else if (this.prefix === '?') {
switch (params) {
case 1:
// -this.applicationCursor = true;
break;
case 2:
// -this.setgCharset(0, Terminal.charsets.US);
// -this.setgCharset(1, Terminal.charsets.US);
// -this.setgCharset(2, Terminal.charsets.US);
// -this.setgCharset(3, Terminal.charsets.US);
// set VT100 mode here
break;
// 132 col mode
case 3:
// -this.savedCols = this.cols;
// -this.resize(132, this.rows);
break;
case 6:
this.originMode = true;
break;
case 7:
this.wraparoundMode = true;
break;
case 12:
this.cursorBlink = true;
break;
case 66:
this.applicationKeypad = true;
break;
// X10 Mouse
case 9:
// vt200 mouse
// no release, no motion, no wheel, no modifiers.
case 1000:
// no motion.
// no modifiers, except control on the wheel.
// button event mouse
case 1002:
// any event mouse
case 1003:
// any event - sends motion events,
// even if there is no button held down.
// -this.x10Mouse = params === 9;
// -this.vt200Mouse = params === 1000;
// -this.normalMouse = params > 1000;
// -this.mouseEvents = true;
// -this.element.style.cursor = 'default';
break;
// send focusin/focusout events
case 1004:
// focusin: ^[[I
// focusout: ^[[O
// -this.sendFocus = true;
break;
// utf8 ext mode mouse
case 1005:
// -this.utfMouse = true;
// for wide terminals
// simply encodes large values as utf8 characters
break;
// sgr ext mode mouse
case 1006:
// -this.sgrMouse = true;
// for wide terminals
// does not add 32 to fields
// press: ^[[<b;x;yM
// release: ^[[<b;x;ym
break;
// urxvt ext mode mouse
case 1015:
// -this.urxvtMouse = true;
// for wide terminals
// numbers for fields
// press: ^[[b;x;yM
// motion: ^[[b;x;yT
break;
// show cursor
case 25:
this.cursor = true;
this.showCursor();
break;
// alt screen buffer cursor
case 1049:
// -this.saveCursor();
// FALL-THROUGH
// alt screen buffer
case 47:
// alt screen buffer
case 1047:
if (!this.normal) {
var normal = {
lines: this.lines,
ybase: this.ybase,
ydisp: this.ydisp,
x: this.x,
y: this.y,
scrollTop: this.scrollTop,
scrollBottom: this.scrollBottom,
tabs: this.tabs
};
this.reset();
this.normal = normal;
this.showCursor();
}
break;
}
}
};
// CSI Pm l Reset Mode (RM).
// Ps = 2 -> Keyboard Action Mode (AM).
// Ps = 4 -> Replace Mode (IRM).
// Ps = 1 2 -> Send/receive (SRM).
// Ps = 2 0 -> Normal Linefeed (LNM).
// CSI ? Pm l
// DEC Private Mode Reset (DECRST).
// Ps = 1 -> Normal Cursor Keys (DECCKM).
// Ps = 2 -> Designate VT52 mode (DECANM).
// Ps = 3 -> 80 Column Mode (DECCOLM).
// Ps = 4 -> Jump (Fast) Scroll (DECSCLM).
// Ps = 5 -> Normal Video (DECSCNM).
// Ps = 6 -> Normal Cursor Mode (DECOM).
// Ps = 7 -> No Wraparound Mode (DECAWM).
// Ps = 8 -> No Auto-repeat Keys (DECARM).
// Ps = 9 -> Don't send Mouse X & Y on button press.
// Ps = 1 0 -> Hide toolbar (rxvt).
// Ps = 1 2 -> Stop Blinking Cursor (att610).
// Ps = 1 8 -> Don't print form feed (DECPFF).
// Ps = 1 9 -> Limit print to scrolling region (DECPEX).
// Ps = 2 5 -> Hide Cursor (DECTCEM).
// Ps = 3 0 -> Don't show scrollbar (rxvt).
// Ps = 3 5 -> Disable font-shifting functions (rxvt).
// Ps = 4 0 -> Disallow 80 -> 132 Mode.
// Ps = 4 1 -> No more(1) fix (see curses resource).
// Ps = 4 2 -> Disable Nation Replacement Character sets (DEC-
// NRCM).
// Ps = 4 4 -> Turn Off Margin Bell.
// Ps = 4 5 -> No Reverse-wraparound Mode.
// Ps = 4 6 -> Stop Logging. (This is normally disabled by a
// compile-time option).
// Ps = 4 7 -> Use Normal Screen Buffer.
// Ps = 6 6 -> Numeric keypad (DECNKM).
// Ps = 6 7 -> Backarrow key sends delete (DECBKM).
// Ps = 1 0 0 0 -> Don't send Mouse X & Y on button press and
// release. See the section Mouse Tracking.
// Ps = 1 0 0 1 -> Don't use Hilite Mouse Tracking.
// Ps = 1 0 0 2 -> Don't use Cell Motion Mouse Tracking.
// Ps = 1 0 0 3 -> Don't use All Motion Mouse Tracking.
// Ps = 1 0 0 4 -> Don't send FocusIn/FocusOut events.
// Ps = 1 0 0 5 -> Disable Extended Mouse Mode.
// Ps = 1 0 1 0 -> Don't scroll to bottom on tty output
// (rxvt).
// Ps = 1 0 1 1 -> Don't scroll to bottom on key press (rxvt).
// Ps = 1 0 3 4 -> Don't interpret "meta" key. (This disables
// the eightBitInput resource).
// Ps = 1 0 3 5 -> Disable special modifiers for Alt and Num-
// Lock keys. (This disables the numLock resource).
// Ps = 1 0 3 6 -> Don't send ESC when Meta modifies a key.
// (This disables the metaSendsEscape resource).
// Ps = 1 0 3 7 -> Send VT220 Remove from the editing-keypad
// Delete key.
// Ps = 1 0 3 9 -> Don't send ESC when Alt modifies a key.
// (This disables the altSendsEscape resource).
// Ps = 1 0 4 0 -> Do not keep selection when not highlighted.
// (This disables the keepSelection resource).
// Ps = 1 0 4 1 -> Use the PRIMARY selection. (This disables
// the selectToClipboard resource).
// Ps = 1 0 4 2 -> Disable Urgency window manager hint when
// Control-G is received. (This disables the bellIsUrgent
// resource).
// Ps = 1 0 4 3 -> Disable raising of the window when Control-
// G is received. (This disables the popOnBell resource).
// Ps = 1 0 4 7 -> Use Normal Screen Buffer, clearing screen
// first if in the Alternate Screen. (This may be disabled by
// the titeInhibit resource).
// Ps = 1 0 4 8 -> Restore cursor as in DECRC. (This may be
// disabled by the titeInhibit resource).
// Ps = 1 0 4 9 -> Use Normal Screen Buffer and restore cursor
// as in DECRC. (This may be disabled by the titeInhibit
// resource). This combines the effects of the 1 0 4 7 and 1 0
// 4 8 modes. Use this with terminfo-based applications rather
// than the 4 7 mode.
// Ps = 1 0 5 0 -> Reset terminfo/termcap function-key mode.
// Ps = 1 0 5 1 -> Reset Sun function-key mode.
// Ps = 1 0 5 2 -> Reset HP function-key mode.
// Ps = 1 0 5 3 -> Reset SCO function-key mode.
// Ps = 1 0 6 0 -> Reset legacy keyboard emulation (X11R6).
// Ps = 1 0 6 1 -> Reset keyboard emulation to Sun/PC style.
// Ps = 2 0 0 4 -> Reset bracketed paste mode.
Terminal.prototype.resetMode = function (params){
if (Array.isArray(params)) {
var i = 0;
var l = params.length;
for (; i < l; i++) {
this.resetMode(params[i]);
}
return;
}
if (!this.prefix) {
switch (params) {
case 4:
this.insertMode = false;
break;
case 20:
this.convertEol = false;
break;
}
} else if (this.prefix === '?') {
switch (params) {
case 1:
// -this.applicationCursor = false;
break;
case 2:
// reset charset mode here
break;
case 3:
// -if (this.cols === 132 && this.savedCols) {
// - this.resize(this.savedCols, this.rows);
// -}
// -this.savedCols = null;
break;
case 6:
this.originMode = false;
break;
case 7:
this.wraparoundMode = false;
break;
case 12:
this.cursorBlink = false;
break;
case 66:
this.applicationKeypad = false;
break;
// X10 Mouse
case 9:
// vt200 mouse
case 1000:
// button event mouse
case 1002:
// any event mouse
case 1003:
// -this.x10Mouse = false;
// -this.vt200Mouse = false;
// -this.normalMouse = false;
// -this.mouseEvents = false;
// -this.element.style.cursor = '';
break;
// send focusin/focusout events
case 1004:
// -this.sendFocus = false;
break;
// utf8 ext mode mouse
case 1005:
// -this.utfMouse = false;
break;
// sgr ext mode mouse
case 1006:
// -this.sgrMouse = false;
break;
// urxvt ext mode mouse
case 1015:
// -this.urxvtMouse = false;
break;
// hide cursor
case 25:
this.cursor = false;
this.hideCursor();
break;
// alt screen buffer cursor
case 1049:
// FALL-THROUGH
// normal screen buffer - clearing it first
case 47:
// normal screen buffer - clearing it first
case 1047:
if (this.normal) {
this.lines = this.normal.lines;
this.ybase = this.normal.ybase;
this.ydisp = this.normal.ydisp;
this.x = this.normal.x;
this.y = this.normal.y;
this.scrollTop = this.normal.scrollTop;
this.scrollBottom = this.normal.scrollBottom;
this.tabs = this.normal.tabs;
this.normal = null;
this.refresh(0, this.rows - 1);
this.showCursor();
}
break;
}
}
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI Pm ` Character Position Absolute
// [column] (default = [row,1]) (HPA).
Terminal.prototype.charPosAbsolute = function (params){
var param = params[0];
if (param < 1) param = 1;
this.x = param - 1;
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
};
// 141 61 a * HPR -
// Horizontal Position Relative
// reuse CSI Ps C ?
Terminal.prototype.HPositionRelative = function (params){
var param = params[0];
if (param < 1) param = 1;
this.x += param;
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
};
// CSI Pm d
// Line Position Absolute [row] (default = [1,column]) (VPA).
Terminal.prototype.linePosAbsolute = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y = param - 1;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
};
// 145 65 e * VPR - Vertical Position Relative
// reuse CSI Ps B ?
Terminal.prototype.VPositionRelative = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y += param;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
};
// CSI Ps ; Ps f
// Horizontal and Vertical Position [row;column] (default =
// [1,1]) (HVP).
Terminal.prototype.HVPosition = function (params){
if (params[0] < 1) params[0] = 1;
if (params[1] < 1) params[1] = 1;
this.y = params[0] - 1;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
this.x = params[1] - 1;
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps b Repeat the preceding graphic character Ps times (REP).
Terminal.prototype.repeatPrecedingCharacter = function (params){
var param = params[0] || 1;
var line = this.lines[this.ybase + this.y];
var ch = line[this.x - 1] || [this.defAttr, ' '];
while (param--) line[this.x++] = ch;
};
};

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/**
* Created by nuintun on 2015/11/25.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps S Scroll up Ps lines (default = 1) (SU).
Terminal.prototype.scrollUp = function (params){
var param = params[0] || 1;
while (param--) {
this.lines.splice(this.ybase + this.scrollTop, 1);
this.lines.splice(this.ybase + this.scrollBottom, 0, this.blankLine());
}
this.updateRange(this.scrollTop);
this.updateRange(this.scrollBottom);
};
// CSI Ps T Scroll down Ps lines (default = 1) (SD).
Terminal.prototype.scrollDown = function (params){
var param = params[0] || 1;
while (param--) {
this.lines.splice(this.ybase + this.scrollBottom, 1);
this.lines.splice(this.ybase + this.scrollTop, 0, this.blankLine());
}
this.updateRange(this.scrollTop);
this.updateRange(this.scrollBottom);
};
// CSI Ps ; Ps r
// Set Scrolling Region [top;bottom] (default = full size of win-
// dow) (DECSTBM).
// CSI ? Pm r
Terminal.prototype.setScrollRegion = function (params){
if (this.prefix) return;
this.x = 0;
this.y = 0;
this.scrollTop = (params[0] || 1) - 1;
this.scrollBottom = (params[1] || this.rows) - 1;
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI ! p Soft terminal reset (DECSTR).
// http://vt100.net/docs/vt220-rm/table4-10.html
Terminal.prototype.softReset = function (){
this.insertMode = false;
this.originMode = false;
// autowrap
this.wraparoundMode = false;
this.applicationKeypad = false;
this.scrollTop = 0;
this.scrollBottom = this.rows - 1;
this.curAttr = this.defAttr;
this.x = this.y = 0;
this.charset = null;
this.glevel = 0;
this.charsets = [null];
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps g Tab Clear (TBC).
// Ps = 0 -> Clear Current Column (default).
// Ps = 3 -> Clear All.
// Potentially:
// Ps = 2 -> Clear Stops on Line.
// http://vt100.net/annarbor/aaa-ug/section6.html
Terminal.prototype.tabClear = function (params){
var param = params[0];
if (param <= 0) {
delete this.tabs[this.x];
} else if (param === 3) {
this.tabs = {};
}
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* showCursor
*/
Terminal.prototype.showCursor = function (){
if (this.cursor && !this._cursor) {
this._cursor = true;
this.cursorState = 1;
this.refresh(this.y, this.y);
if (this.cursorBlink && !this._blink && this._blinker) {
this._blink = setInterval(this._blinker, this.cursorBlinkSpeed);
}
}
};
/**
* hideCursor
*/
Terminal.prototype.hideCursor = function (){
if (this._cursor) {
delete this._cursor;
this.cursorState = 0;
clearInterval(this._blink);
delete this._blink;
if (!this.cursorBlink) {
delete this._blinker;
}
this.refresh(this.y, this.y);
}
};
/**
* startBlink
*/
Terminal.prototype.startBlink = function (){
if (this.cursor && this.cursorBlink && !this._blink) {
var context = this;
this._blinker = function (){
if (context._cursor) {
context.cursorState ^= 1;
context.refresh(context.y, context.y);
}
};
if (this._cursor) {
this._blink = setInterval(this._blinker, this.cursorBlinkSpeed);
}
}
};
/**
* stopBlink
*/
Terminal.prototype.stopBlink = function (){
if (this._blink && this._blinker) {
clearInterval(this._blink);
delete this._blink;
delete this._blinker;
if (this.cursor && this._cursor) {
this.cursorState = 1;
} else {
this.cursorState = 0;
}
this.refresh(this.y, this.y);
}
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* log
*/
Terminal.prototype.log = function (){
if (!this.debug) return;
if (!window.console || !window.console.log) return;
var args = Array.prototype.slice.call(arguments);
window.console.log.apply(window.console, args);
};
/**
* error
*/
Terminal.prototype.error = function (){
if (!this.debug) return;
if (!window.console || !window.console.error) return;
var args = Array.prototype.slice.call(arguments);
window.console.error.apply(window.console, args);
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* eraseAttr
* @returns {number}
*/
Terminal.prototype.eraseAttr = function (){
return (this.defAttr & ~0x1ff) | (this.curAttr & 0x1ff);
};
/**
* eraseRight
* @param x
* @param y
*/
Terminal.prototype.eraseRight = function (x, y){
var line = this.lines[this.ybase + y];
var ch = [this.eraseAttr(), ' '];
for (; x < this.cols; x++) {
line[x] = ch;
}
this.updateRange(y);
};
/**
* eraseLeft
* @param x
* @param y
*/
Terminal.prototype.eraseLeft = function (x, y){
var line = this.lines[this.ybase + y];
var ch = [this.eraseAttr(), ' '];
x++;
while (x--) line[x] = ch;
this.updateRange(y);
};
/**
* eraseLine
* @param y
*/
Terminal.prototype.eraseLine = function (y){
this.eraseRight(0, y);
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
var states = require('../states');
module.exports = function (Terminal){
// ESC D Index (IND is 0x84).
Terminal.prototype.index = function (){
this.y++;
if (this.y > this.scrollBottom) {
this.y--;
this.scroll();
}
this.state = states.normal;
};
// ESC M Reverse Index (RI is 0x8d).
Terminal.prototype.reverseIndex = function (){
var j;
this.y--;
if (this.y < this.scrollTop) {
this.y++;
// possibly move the code below to term.reverseScroll();
// test: echo -ne '\e[1;1H\e[44m\eM\e[0m'
// blankLine(true) is xterm/linux behavior
this.lines.splice(this.y + this.ybase, 0, this.blankLine(true));
j = this.rows - 1 - this.scrollBottom;
this.lines.splice(this.rows - 1 + this.ybase - j + 1, 1);
this.updateRange(this.scrollTop);
this.updateRange(this.scrollBottom);
}
this.state = states.normal;
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// ESC c Full Reset (RIS).
Terminal.prototype.reset = function (){
var parent;
if (this.element) {
parent = this.element.parentNode;
if (parent) {
parent.removeChild(this.element);
}
}
Terminal.call(this, this.options);
this.open();
this.refresh(0, this.rows - 1);
if (parent) {
parent.appendChild(this.element);
}
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
var states = require('../states');
module.exports = function (Terminal){
// ESC H Tab Set (HTS is 0x88).
Terminal.prototype.tabSet = function (){
this.tabs[this.x] = true;
this.state = states.normal;
};
};

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/**
* Created by nuintun on 2015/11/25.
*/
'use strict';
module.exports = function (Terminal){
Terminal.focus = null;
/**
* isFocused
* @returns {boolean}
*/
Terminal.prototype.isFocused = function (){
return Terminal.focus === this;
};
/**
* focus
*/
Terminal.prototype.focus = function (){
if (Terminal.focus === this) return;
if (Terminal.focus) {
Terminal.focus.blur();
}
Terminal.focus = this;
if (this.cursor) {
this.showCursor();
}
if (this.cursorBlink) {
this.startBlink();
}
};
/**
* blur
*/
Terminal.prototype.blur = function (){
if (Terminal.focus !== this) return;
this.hideCursor();
Terminal.focus = null;
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
// if bold is broken, we can't
// use it in the terminal.
function isBoldBroken(){
var el = document.createElement('span');
el.innerHTML = 'hello world';
document.body.appendChild(el);
var w1 = el.scrollWidth;
el.style.fontWeight = 'bold';
var w2 = el.scrollWidth;
document.body.removeChild(el);
return w1 !== w2;
}
module.exports = function (Terminal){
/**
* open
*/
Terminal.prototype.open = function (){
// XXX - hack, move this somewhere else.
if (Terminal.brokenBold === null) {
Terminal.brokenBold = isBoldBroken();
}
this.refresh(0, this.rows - 1);
this.focus();
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
Terminal.termName = 'xterm';
Terminal.debug = false;
Terminal.geometry = [100, 80];
Terminal.cursor = true;
Terminal.cursorBlink = true;
Terminal.cursorBlinkSpeed = 500;
Terminal.popOnBell = true;
Terminal.scrollback = 640;
Terminal.screenKeys = false;
Terminal.programFeatures = false;
// Terminal defaults
Terminal.defaults = {
debug: Terminal.debug,
termName: Terminal.termName,
cursor: Terminal.cursor,
cursorBlink: Terminal.cursorBlink,
cursorBlinkSpeed: Terminal.cursorBlinkSpeed,
popOnBell: Terminal.popOnBell,
scrollback: Terminal.scrollback,
screenKeys: Terminal.screenKeys,
programFeatures: Terminal.programFeatures
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* updateRange
* @param y
*/
Terminal.prototype.updateRange = function (y){
if (y < this.refreshStart) this.refreshStart = y;
if (y > this.refreshEnd) this.refreshEnd = y;
};
/**
* maxRange
*/
Terminal.prototype.maxRange = function (){
this.refreshStart = 0;
this.refreshEnd = this.rows - 1;
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* screen
* @param foreground
* @param background
* @param content
* @returns {string}
*/
function screen(foreground, background, content){
var intro = '<div class="ui-terminal" tabindex="0" spellcheck="false" '
+ 'style="outline:none;background-color:' + background + ' ; color:' + foreground + ';">';
var outro = '</div>';
return intro + content + outro;
}
// Rendering Engine
// In the screen buffer, each character
// is stored as a an array with a character
// and a 32-bit integer.
// First value: a utf-16 character.
// Second value:
// Next 9 bits: background color (0-511).
// Next 9 bits: foreground color (0-511).
// Next 14 bits: a mask for misc.
// flags: 1=bold, 2=underline, 4=blink, 8=inverse, 16=invisible
/**
* refresh
* @param start
* @param end
*/
Terminal.prototype.refresh = function (start, end){
var x, y, i, line, out, ch, width, data, attr, fgColor, bgColor, flags, row;
width = this.cols;
y = start;
if (end >= this.lines.length) {
end = this.lines.length - 1;
}
for (; y <= end; y++) {
i = 0;
out = '';
attr = this.defAttr;
row = y + this.ydisp;
line = this.lines[row];
if (y === this.y && this.cursor && this.cursorState && this.ydisp === this.ybase) {
x = this.x;
} else {
x = -1;
}
for (; i < width; i++) {
data = line[i][0];
ch = line[i][1];
if (i === x) data = -1;
if (data !== attr) {
if (attr !== this.defAttr) {
out += '</span>';
}
if (data !== this.defAttr) {
if (data === -1) {
out += '<span class="ui-terminal-cursor">';
} else {
out += '<span style="';
bgColor = data & 0x1ff;
fgColor = (data >> 9) & 0x1ff;
flags = data >> 18;
// bold
if ((flags & 1)) {
if (!Terminal.brokenBold) {
out += 'font-weight:bold;';
}
// see: XTerm*boldColors
if (fgColor < 8) fgColor += 8;
}
// underline
if ((flags & 2)) {
out += 'text-decoration:underline;';
}
// blink
if ((flags & 4)) {
if ((flags & 2)) {
out = out.slice(0, -1);
out += ' blink;';
} else {
out += 'text-decoration:blink;';
}
}
// inverse
if ((flags & 8)) {
bgColor = (data >> 9) & 0x1ff;
fgColor = data & 0x1ff;
// Should inverse just be before the
// above boldColors effect instead?
if ((flags & 1) && fgColor < 8) fgColor += 8;
}
// invisible
if ((flags & 16)) {
out += 'visibility:hidden;';
}
if (bgColor !== 256) {
out += 'background-color:' + this.colors[bgColor] + ';';
}
if (fgColor !== 257) {
out += 'color:' + this.colors[fgColor] + ';';
}
out += '">';
}
}
}
switch (ch) {
case '&':
out += '&amp;';
break;
case '<':
out += '&lt;';
break;
case '>':
out += '&gt;';
break;
default:
if (ch <= ' ') {
out += '&nbsp;';
} else {
if (this.isWide(ch)) i++;
out += ch;
}
break;
}
attr = data;
}
if (attr !== this.defAttr) {
out += '</span>';
}
this.screenLines[y] = '<div>' + out + '</div>';
}
this.screen = screen(this.fgColor, this.bgColor, this.screenLines.join(''));
this.onscreen.call(this, this.screen);
};
};

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/**
* Created by nuintun on 2015/11/25.
*/
'use strict';
module.exports = function (Terminal){
/**
* resize
* @param x
* @param y
*/
Terminal.prototype.resize = function (x, y){
var line, i, j, ch;
if (x < 1) x = 1;
if (y < 1) y = 1;
// resize cols
j = this.cols;
if (j < x) {
// does xterm use the default attr
ch = [this.defAttr, ' '];
i = this.lines.length;
while (i--) {
while (this.lines[i].length < x) {
this.lines[i].push(ch);
}
}
} else if (j > x) {
i = this.lines.length;
while (i--) {
while (this.lines[i].length > x) {
this.lines[i].pop();
}
}
}
this.setupStops(j);
this.cols = x;
// resize rows
j = this.rows;
if (j < y) {
while (j++ < y) {
if (this.lines.length < y + this.ybase) {
this.lines.push(this.blankLine());
}
}
} else if (j > y) {
while (j-- > y) {
if (this.lines.length > y + this.ybase) {
this.lines.pop();
}
}
}
this.rows = y;
// make sure the cursor stays on screen
if (this.y >= y) this.y = y - 1;
if (this.x >= x) this.x = x - 1;
this.scrollTop = 0;
this.scrollBottom = y - 1;
this.refresh(0, this.rows - 1);
// it's a real nightmare trying
// to resize the original
// screen buffer. just set it
// to null for now.
this.normal = null;
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* scroll
*/
Terminal.prototype.scroll = function (){
var row;
if (++this.ybase === this.scrollback) {
this.ybase = this.ybase / 2 | 0;
this.lines = this.lines.slice(-(this.ybase + this.rows) + 1);
}
this.ydisp = this.ybase;
// last line
row = this.ybase + this.rows - 1;
// subtract the bottom scroll region
row -= this.rows - 1 - this.scrollBottom;
if (row === this.lines.length) {
// potential optimization:
// pushing is faster than splicing
// when they amount to the same
// behavior.
this.lines.push(this.blankLine());
} else {
// add our new line
this.lines.splice(row, 0, this.blankLine());
}
if (this.scrollTop !== 0) {
if (this.ybase !== 0) {
this.ybase--;
this.ydisp = this.ybase;
}
this.lines.splice(this.ybase + this.scrollTop, 1);
}
this.updateRange(this.scrollTop);
this.updateRange(this.scrollBottom);
};
/**
* scrollDisp
* @param disp
*/
Terminal.prototype.scrollDisp = function (disp){
this.ydisp += disp;
if (this.ydisp > this.ybase) {
this.ydisp = this.ybase;
} else if (this.ydisp < 0) {
this.ydisp = 0;
}
this.refresh(0, this.rows - 1);
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* setgCharset
* @param g
* @param charset
*/
Terminal.prototype.setgCharset = function (g, charset){
this.charsets[g] = charset;
if (this.glevel === g) {
this.charset = charset;
}
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* setgLevel
* @param g
*/
Terminal.prototype.setgLevel = function (g){
this.glevel = g;
this.charset = this.charsets[g];
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = {
normal: 0,
escaped: 1,
csi: 2,
osc: 3,
charset: 4,
dcs: 5,
ignore: 6,
udk: { type: 'udk' }
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
// ignore warnings regarging == and != (coersion makes things work here appearently)
module.exports = function (Terminal){
/**
* setupStops
* @param i
*/
Terminal.prototype.setupStops = function (i){
if (arguments.length) {
if (!this.tabs[i]) {
i = this.prevStop(i);
}
} else {
i = 0;
this.tabs = {};
}
for (; i < this.cols; i += 8) {
this.tabs[i] = true;
}
};
/**
* prevStop
* @param x
* @returns {number}
*/
Terminal.prototype.prevStop = function (x){
if (!arguments.length) x = this.x;
while (!this.tabs[--x] && x > 0) {}
return x >= this.cols ? this.cols - 1 : x < 0 ? 0 : x;
};
/**
* nextStop
* @param x
* @returns {number}
*/
Terminal.prototype.nextStop = function (x){
if (!arguments.length) x = this.x;
while (!this.tabs[++x] && x < this.cols) {}
return x >= this.cols ? this.cols - 1 : x < 0 ? 0 : x;
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* isWide
* @param ch
* @returns {boolean}
*/
Terminal.prototype.isWide = function isWide(ch){
if (ch <= '\uff00') return false;
return (ch >= '\uff01' && ch <= '\uffbe')
|| (ch >= '\uffc2' && ch <= '\uffc7')
|| (ch >= '\uffca' && ch <= '\uffcf')
|| (ch >= '\uffd2' && ch <= '\uffd7')
|| (ch >= '\uffda' && ch <= '\uffdc')
|| (ch >= '\uffe0' && ch <= '\uffe6')
|| (ch >= '\uffe8' && ch <= '\uffee');
};
/**
* ch
* @param cur
* @returns {string[]}
*/
Terminal.prototype.ch = function (cur){
return cur ? [this.eraseAttr(), ' '] : [this.defAttr, ' '];
};
/**
* is
* @param term
* @returns {boolean}
*/
Terminal.prototype.is = function (term){
var name = this.termName;
return (name + '').indexOf(term) === 0;
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
var states = require('./states');
module.exports = function (Terminal){
/**
* send
* @param data
*/
Terminal.prototype.send = function (data){
var context = this;
if (!this.queue) {
setTimeout(function (){
context.ondata.call(context, context.queue);
context.queue = '';
}, 1);
}
this.queue += data;
};
/**
* bell
*/
Terminal.prototype.bell = function (){
// buffers automatically when created
var bell = new Audio('bell.wav');
bell.play();
if (this.popOnBell) this.focus();
};
/**
* write
* @param data
*/
Terminal.prototype.write = function (data){
var l = data.length;
var i = 0;
var ch = null;
var cs, lch;
this.refreshStart = this.y;
this.refreshEnd = this.y;
if (this.ybase !== this.ydisp) {
this.ydisp = this.ybase;
this.maxRange();
}
for (; i < l; i++, lch = ch) {
ch = data[i];
switch (this.state) {
case states.normal:
switch (ch) {
// '\a'
case '\x07':
this.bell();
break;
// '\n', '\v', '\f'
case '\n':
case '\x0b':
case '\x0c':
if (this.convertEOL) {
this.x = 0;
}
// TODO: Implement eat_newline_glitch.
this.y++;
if (this.y > this.scrollBottom) {
this.y--;
this.scroll();
}
break;
// '\r'
case '\r':
this.x = 0;
break;
// '\b'
case '\x08':
if (this.x > 0) {
this.x--;
}
break;
// '\t'
case '\t':
this.x = this.nextStop();
break;
// shift out
case '\x0e':
this.setgLevel(1);
break;
// shift in
case '\x0f':
this.setgLevel(0);
break;
// '\e'
case '\x1b':
this.state = states.escaped;
break;
default:
// ' '
if (ch >= ' ') {
if (this.charset && this.charset[ch]) {
ch = this.charset[ch];
}
if (this.x >= this.cols) {
this.x = 0;
this.y++;
if (this.y > this.scrollBottom) {
this.y--;
this.scroll();
}
}
this.lines[this.y + this.ybase][this.x] = [this.curAttr, ch];
this.x++;
this.updateRange(this.y);
if (this.isWide(ch)) {
var j = this.y + this.ybase;
if (this.cols < 2 || this.x >= this.cols) {
this.lines[j][this.x - 1] = [this.curAttr, ' '];
break;
}
this.lines[j][this.x] = [this.curAttr, ' '];
this.x++;
}
}
break;
}
break;
case states.escaped:
switch (ch) {
// ESC [ Control Sequence Introducer ( CSI is 0x9b).
case '[':
this.params = [];
this.currentParam = 0;
this.state = states.csi;
break;
// ESC ] Operating System Command ( OSC is 0x9d).
case ']':
this.params = [];
this.currentParam = 0;
this.state = states.osc;
break;
// ESC P Device Control String ( DCS is 0x90).
case 'P':
this.params = [];
this.prefix = '';
this.currentParam = '';
this.state = states.dcs;
break;
// ESC _ Application Program Command ( APC is 0x9f).
case '_':
this.state = states.ignore;
break;
// ESC ^ Privacy Message ( PM is 0x9e).
case '^':
this.state = states.ignore;
break;
// ESC c Full Reset (RIS).
case 'c':
this.reset();
break;
// ESC E Next Line ( NEL is 0x85).
// ESC D Index ( IND is 0x84).
case 'E':
this.x = 0;
break;
case 'D':
this.index();
break;
// ESC M Reverse Index ( RI is 0x8d).
case 'M':
this.reverseIndex();
break;
// ESC % Select default/utf-8 character set.
// @ = default, G = utf-8
case '%':
this.setgLevel(0);
this.setgCharset(0, Terminal.charsets.US);
this.state = states.normal;
i++;
break;
// ESC (,),*,+,-,. Designate G0-G2 Character Set.
case '(':
// <-- this seems to get all the attention
case ')':
case '*':
case '+':
case '-':
case '.':
switch (ch) {
case '(':
this.gcharset = 0;
break;
case ')':
this.gcharset = 1;
break;
case '*':
this.gcharset = 2;
break;
case '+':
this.gcharset = 3;
break;
case '-':
this.gcharset = 1;
break;
case '.':
this.gcharset = 2;
break;
}
this.state = states.charset;
break;
// Designate G3 Character Set (VT300).
// A = ISO Latin-1 Supplemental.
// Not implemented.
case '/':
this.gcharset = 3;
this.state = states.charset;
i--;
break;
// ESC N
// Single Shift Select of G2 Character Set
// ( SS2 is 0x8e). This affects next character only.
case 'N':
break;
// ESC O
// Single Shift Select of G3 Character Set
// ( SS3 is 0x8f). This affects next character only.
case 'O':
break;
// ESC n
// Invoke the G2 Character Set as GL (LS2).
case 'n':
this.setgLevel(2);
break;
// ESC o
// Invoke the G3 Character Set as GL (LS3).
case 'o':
this.setgLevel(3);
break;
// ESC |
// Invoke the G3 Character Set as GR (LS3R).
case '|':
this.setgLevel(3);
break;
// ESC }
// Invoke the G2 Character Set as GR (LS2R).
case '}':
this.setgLevel(2);
break;
// ESC ~
// Invoke the G1 Character Set as GR (LS1R).
case '~':
this.setgLevel(1);
break;
// ESC 7 Save Cursor (DECSC).
case '7':
this.saveCursor();
this.state = states.normal;
break;
// ESC 8 Restore Cursor (DECRC).
case '8':
this.restoreCursor();
this.state = states.normal;
break;
// ESC # 3 DEC line height/width
case '#':
this.state = states.normal;
i++;
break;
// ESC H Tab Set (HTS is 0x88).
case 'H':
this.tabSet();
break;
// ESC = Application Keypad (DECPAM).
case '=':
this.applicationKeypad = true;
this.state = states.normal;
this.log('Serial port requested application keypad.');
break;
// ESC > Normal Keypad (DECPNM).
case '>':
this.applicationKeypad = false;
this.state = states.normal;
this.log('Switching back to normal keypad.');
break;
default:
this.state = states.normal;
this.error('Unknown ESC control: %s.', ch);
break;
}
break;
case states.charset:
switch (ch) {
case '0':
// DEC Special Character and Line Drawing Set.
cs = Terminal.charsets.SCLD;
break;
case 'A':
// UK
cs = Terminal.charsets.UK;
break;
case 'B':
// United States (USASCII).
cs = Terminal.charsets.US;
break;
case '4':
// Dutch
cs = Terminal.charsets.Dutch;
break;
case 'C':
// Finnish
case '5':
cs = Terminal.charsets.Finnish;
break;
case 'R':
// French
cs = Terminal.charsets.French;
break;
case 'Q':
// FrenchCanadian
cs = Terminal.charsets.FrenchCanadian;
break;
case 'K':
// German
cs = Terminal.charsets.German;
break;
case 'Y':
// Italian
cs = Terminal.charsets.Italian;
break;
case 'E':
// NorwegianDanish
case '6':
cs = Terminal.charsets.NorwegianDanish;
break;
case 'Z':
// Spanish
cs = Terminal.charsets.Spanish;
break;
case 'H':
// Swedish
case '7':
cs = Terminal.charsets.Swedish;
break;
case '=':
// Swiss
cs = Terminal.charsets.Swiss;
break;
case '/':
// ISOLatin (actually /A)
cs = Terminal.charsets.ISOLatin;
i++;
break;
default:
// Default
cs = Terminal.charsets.US;
break;
}
this.setgCharset(this.gcharset, cs);
this.gcharset = null;
this.state = states.normal;
break;
case states.osc:
// OSC Ps ; Pt ST
// OSC Ps ; Pt BEL
// Set Text Parameters.
if ((lch === '\x1b' && ch === '\\') || ch === '\x07') {
if (lch === '\x1b') {
if (typeof this.currentParam === 'string') {
this.currentParam = this.currentParam.slice(0, -1);
} else if (typeof this.currentParam == 'number') {
this.currentParam = (this.currentParam - ('\x1b'.charCodeAt(0) - 48)) / 10;
}
}
this.params.push(this.currentParam);
switch (this.params[0]) {
case 0:
case 1:
case 2:
if (this.params[1]) {
this.title = this.params[1];
this.ontitle.call(this, this.title);
}
break;
case 3:
// set X property
break;
case 4:
case 5:
// change dynamic colors
break;
case 10:
case 11:
case 12:
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
case 19:
// change dynamic ui colors
break;
case 46:
// change log file
break;
case 50:
// dynamic font
break;
case 51:
// emacs shell
break;
case 52:
// manipulate selection data
break;
case 104:
case 105:
case 110:
case 111:
case 112:
case 113:
case 114:
case 115:
case 116:
case 117:
case 118:
// reset colors
break;
}
this.params = [];
this.currentParam = 0;
this.state = states.normal;
} else {
if (!this.params.length) {
if (ch >= '0' && ch <= '9') {
this.currentParam = this.currentParam * 10 + ch.charCodeAt(0) - 48;
} else if (ch === ';') {
this.params.push(this.currentParam);
this.currentParam = '';
}
} else {
this.currentParam += ch;
}
}
break;
case states.csi:
// '?', '>', '!'
if (ch === '?' || ch === '>' || ch === '!') {
this.prefix = ch;
break;
}
// 0 - 9
if (ch >= '0' && ch <= '9') {
this.currentParam = this.currentParam * 10 + ch.charCodeAt(0) - 48;
break;
}
// '$', '"', ' ', '\''
if (ch === '$' || ch === '"' || ch === ' ' || ch === '\'') {
this.postfix = ch;
break;
}
this.params.push(this.currentParam);
this.currentParam = 0;
// ';'
if (ch === ';') break;
this.state = states.normal;
switch (ch) {
// CSI Ps A
// Cursor Up Ps Times (default = 1) (CUU).
case 'A':
this.cursorUp(this.params);
break;
// CSI Ps B
// Cursor Down Ps Times (default = 1) (CUD).
case 'B':
this.cursorDown(this.params);
break;
// CSI Ps C
// Cursor Forward Ps Times (default = 1) (CUF).
case 'C':
this.cursorForward(this.params);
break;
// CSI Ps D
// Cursor Backward Ps Times (default = 1) (CUB).
case 'D':
this.cursorBackward(this.params);
break;
// CSI Ps ; Ps H
// Cursor Position [row;column] (default = [1,1]) (CUP).
case 'H':
this.cursorPos(this.params);
break;
// CSI Ps J Erase in Display (ED).
case 'J':
this.eraseInDisplay(this.params);
break;
// CSI Ps K Erase in Line (EL).
case 'K':
this.eraseInLine(this.params);
break;
// CSI Pm m Character Attributes (SGR).
case 'm':
this.charAttributes(this.params);
break;
// CSI Ps n Device Status Report (DSR).
case 'n':
this.deviceStatus(this.params);
break;
/**
* Additions
*/
// CSI Ps @
// Insert Ps (Blank) Character(s) (default = 1) (ICH).
case '@':
this.insertChars(this.params);
break;
// CSI Ps E
// Cursor Next Line Ps Times (default = 1) (CNL).
case 'E':
this.cursorNextLine(this.params);
break;
// CSI Ps F
// Cursor Preceding Line Ps Times (default = 1) (CNL).
case 'F':
this.cursorPrecedingLine(this.params);
break;
// CSI Ps G
// Cursor Character Absolute [column] (default = [row,1]) (CHA).
case 'G':
this.cursorCharAbsolute(this.params);
break;
// CSI Ps L
// Insert Ps Line(s) (default = 1) (IL).
case 'L':
this.insertLines(this.params);
break;
// CSI Ps M
// Delete Ps Line(s) (default = 1) (DL).
case 'M':
this.deleteLines(this.params);
break;
// CSI Ps P
// Delete Ps Character(s) (default = 1) (DCH).
case 'P':
this.deleteChars(this.params);
break;
// CSI Ps X
// Erase Ps Character(s) (default = 1) (ECH).
case 'X':
this.eraseChars(this.params);
break;
// CSI Pm ` Character Position Absolute
// [column] (default = [row,1]) (HPA).
case '`':
this.charPosAbsolute(this.params);
break;
// 141 61 a * HPR -
// Horizontal Position Relative
case 'a':
this.HPositionRelative(this.params);
break;
// CSI P s c
// Send Device Attributes (Primary DA).
// CSI > P s c
// Send Device Attributes (Secondary DA)
case 'c':
this.sendDeviceAttributes(this.params);
break;
// CSI Pm d
// Line Position Absolute [row] (default = [1,column]) (VPA).
case 'd':
this.linePosAbsolute(this.params);
break;
// 145 65 e * VPR - Vertical Position Relative
case 'e':
this.VPositionRelative(this.params);
break;
// CSI Ps ; Ps f
// Horizontal and Vertical Position [row;column] (default =
// [1,1]) (HVP).
case 'f':
this.HVPosition(this.params);
break;
// CSI Pm h Set Mode (SM).
// CSI ? Pm h - mouse escape codes, cursor escape codes
case 'h':
this.setMode(this.params);
break;
// CSI Pm l Reset Mode (RM).
// CSI ? Pm l
case 'l':
this.resetMode(this.params);
break;
// CSI Ps ; Ps r
// Set Scrolling Region [top;bottom] (default = full size of win-
// dow) (DECSTBM).
// CSI ? Pm r
case 'r':
this.setScrollRegion(this.params);
break;
// CSI s
// Save cursor (ANSI.SYS).
case 's':
this.saveCursor(this.params);
break;
// CSI u
// Restore cursor (ANSI.SYS).
case 'u':
this.restoreCursor(this.params);
break;
/**
* Lesser Used
*/
// CSI Ps I
// Cursor Forward Tabulation Ps tab stops (default = 1) (CHT).
case 'I':
this.cursorForwardTab(this.params);
break;
// CSI Ps S Scroll up Ps lines (default = 1) (SU).
case 'S':
this.scrollUp(this.params);
break;
// CSI Ps T Scroll down Ps lines (default = 1) (SD).
// CSI Ps ; Ps ; Ps ; Ps ; Ps T
// CSI > Ps; Ps T
case 'T':
if (this.params.length < 2 && !this.prefix) {
this.scrollDown(this.params);
}
break;
// CSI Ps Z
// Cursor Backward Tabulation Ps tab stops (default = 1) (CBT).
case 'Z':
this.cursorBackwardTab(this.params);
break;
// CSI Ps b Repeat the preceding graphic character Ps times (REP).
case 'b':
this.repeatPrecedingCharacter(this.params);
break;
// CSI Ps g Tab Clear (TBC).
case 'g':
this.tabClear(this.params);
break;
case 'p':
switch (this.prefix) {
case '!':
this.softReset(this.params);
break;
}
break;
default:
this.error('Unknown CSI code: %s.', ch);
break;
}
this.prefix = '';
this.postfix = '';
break;
case states.dcs:
if ((lch === '\x1b' && ch === '\\') || ch === '\x07') {
// Workarounds:
if (this.prefix === 'tmux;\x1b') {
// Tmux only accepts ST, not BEL:
if (ch === '\x07') {
this.currentParam += ch;
continue;
}
}
if (lch === '\x1b') {
if (typeof this.currentParam === 'string') {
this.currentParam = this.currentParam.slice(0, -1);
} else if (typeof this.currentParam == 'number') {
this.currentParam = (this.currentParam - ('\x1b'.charCodeAt(0) - 48)) / 10;
}
}
this.params.push(this.currentParam);
var pt = this.params[this.params.length - 1];
switch (this.prefix) {
// User-Defined Keys (DECUDK).
case states.udk:
break;
// Request Status String (DECRQSS).
// test: echo -e '\eP$q"p\e\\'
case '$q':
var valid = 0;
switch (pt) {
// DECSCA
case '"q':
valid = 1;
pt = '0"q';
break;
// DECSCL
case '"p':
valid = 1;
pt = '61"p';
break;
// DECSTBM
case 'r':
valid = 1;
pt = '' + (this.scrollTop + 1) + ';' + (this.scrollBottom + 1) + 'r';
break;
// SGR
case 'm':
// TODO: Parse this.curAttr here.
// Not implemented.
valid = 0;
break;
default:
this.error('Unknown DCS Pt: %s.', pt);
valid = 0;
pt = '';
break;
}
this.send('\x1bP' + valid + '$r' + pt + '\x1b\\');
break;
// Set Termcap/Terminfo Data (xterm, experimental).
case '+p':
break;
// Request Termcap/Terminfo String (xterm, experimental)
// Regular xterm does not even respond to this sequence.
// This can cause a small glitch in vim.
// DCS + q Pt ST
// test: echo -ne '\eP+q6b64\e\\'
case '+q':
valid = false;
this.send('\x1bP' + valid + '+r' + pt + '\x1b\\');
break;
// Implement tmux sequence forwarding is
// someone uses term.js for a multiplexer.
// DCS tmux; ESC Pt ST
case 'tmux;\x1b':
break;
default:
this.error('Unknown DCS prefix: %s.', this.prefix);
break;
}
this.currentParam = 0;
this.prefix = '';
this.state = states.normal;
} else {
this.currentParam += ch;
if (!this.prefix) {
if (/^\d*;\d*\|/.test(this.currentParam)) {
this.prefix = states.udk;
this.params = this.currentParam.split(/[;|]/).map(function (n){
if (!n.length) return 0;
return +n;
}).slice(0, -1);
this.currentParam = '';
} else if (/^[$+][a-zA-Z]/.test(this.currentParam)
|| /^\w+;\x1b/.test(this.currentParam)) {
this.prefix = this.currentParam;
this.currentParam = '';
}
}
}
break;
case states.ignore:
// For PM and APC.
if ((lch === '\x1b' && ch === '\\') || ch === '\x07') {
this.state = states.normal;
}
break;
}
}
this.updateRange(this.y);
this.refresh(this.refreshStart, this.refreshEnd);
};
Terminal.prototype.writeln = function (data){
// adding empty char before line break ensures that empty lines render properly
this.write(data + ' \r\n');
};
};

70
static/js/components/app-main/index.js
View File

@ -53,37 +53,35 @@ function scroll(xterm, parent){
* @param xtermNode
*/
function createXTerm(name, xtermNode){
var timer;
var runtime = window.AppRuntime[name];
//var timer;
//var runtime = window.AppRuntime[name];
if (runtime) {
runtime.xterm.focus();
} else {
var xterm = new Terminal({
rows: 66,
scrollback: 66,
convertEOL: true,
fgColor: 'inherit',
bgColor: 'transparent',
onscreen: function (screen){
if (this.isFocused()) {
clearTimeout(timer);
//if (runtime) {
// runtime.xterm.focus();
//} else {
// var xterm = new Terminal({
// rows: 66,
// scrollback: 66,
// convertEOL: true,
// fgColor: 'inherit',
// bgColor: 'transparent',
// onscreen: function (screen){
// if (this.isFocused()) {
// clearTimeout(timer);
//
// timer = setTimeout(function (){
// //xtermNode.innerHTML = screen;
//
// scroll(xterm, xtermNode);
// }, 10);
// }
// }
// });
//
// xterm.open();
timer = setTimeout(function (){
//xtermNode.innerHTML = screen;
scroll(xterm, xtermNode);
}, 10);
}
}
});
xterm.open();
window.AppRuntime[name] = {
xterm: xterm
};
}
window.AppRuntime[name] = true;
//}
}
module.exports = Vue.component('app-main', {
@ -192,19 +190,9 @@ module.exports = Vue.component('app-main', {
var runtime = window.AppRuntime[project.name];
if (runtime) {
switch (type) {
case 'data':
data += '';
break;
case 'error':
data = '执行出现错误: ' + data;
break;
case 'close':
data = '\u001b[32m命令执行完毕\u001b[39m\r\n';
break;
if (project.name === context.project.name) {
context.$els.terminal.innerHTML = data;
}
runtime.xterm.write(data);
} else {
event.sender.send('emulator', project, 'stop');
}

1
static/js/terminal/lib/close.js
View File

@ -17,5 +17,6 @@ module.exports = function (Terminal){
this.write = function (){};
this.ondata = function (){};
this.ontitle = function (){};
this.onscreen = function (){};
};
};