proxmox-mirrors/mirror_xterm.js
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a28d9f1456
mirror_xterm.js/dist/xterm.js
Paris Kasidiaris a28d9f1456
Bump version to 2.9.1 
Signed-off-by: Paris Kasidiaris <paris@sourcelair.com>
2017-08-06 17:50:53 +00:00

5132 lines
189 KiB
JavaScript
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(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Terminal = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var CircularList_1 = require("./utils/CircularList");
var Buffer = (function () {
function Buffer(_terminal) {
this._terminal = _terminal;
this.clear();
}
Object.defineProperty(Buffer.prototype, "lines", {
get: function () {
return this._lines;
},
enumerable: true,
configurable: true
});
Buffer.prototype.fillViewportRows = function () {
if (this._lines.length === 0) {
var i = this._terminal.rows;
while (i--) {
this.lines.push(this._terminal.blankLine());
}
}
};
Buffer.prototype.clear = function () {
this.ydisp = 0;
this.ybase = 0;
this.y = 0;
this.x = 0;
this.scrollBottom = 0;
this.scrollTop = 0;
this.tabs = {};
this._lines = new CircularList_1.CircularList(this._terminal.scrollback);
this.scrollBottom = this._terminal.rows - 1;
};
Buffer.prototype.resize = function (newCols, newRows) {
if (this._lines.length === 0) {
return;
}
if (this._terminal.cols < newCols) {
var ch = [this._terminal.defAttr, ' ', 1];
for (var i = 0; i < this._lines.length; i++) {
if (this._lines.get(i) === undefined) {
this._lines.set(i, this._terminal.blankLine());
}
while (this._lines.get(i).length < newCols) {
this._lines.get(i).push(ch);
}
}
}
var addToY = 0;
if (this._terminal.rows < newRows) {
for (var y = this._terminal.rows; y < newRows; y++) {
if (this._lines.length < newRows + this.ybase) {
if (this.ybase > 0 && this._lines.length <= this.ybase + this.y + addToY + 1) {
this.ybase--;
addToY++;
if (this.ydisp > 0) {
this.ydisp--;
}
}
else {
this._lines.push(this._terminal.blankLine());
}
}
}
}
else {
for (var y = this._terminal.rows; y > newRows; y--) {
if (this._lines.length > newRows + this.ybase) {
if (this._lines.length > this.ybase + this.y + 1) {
this._lines.pop();
}
else {
this.ybase++;
this.ydisp++;
}
}
}
}
if (this.y >= newRows) {
this.y = newRows - 1;
}
if (addToY) {
this.y += addToY;
}
if (this.x >= newCols) {
this.x = newCols - 1;
}
this.scrollTop = 0;
this.scrollBottom = newRows - 1;
};
return Buffer;
}());
exports.Buffer = Buffer;
},{"./utils/CircularList":18}],2:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var Buffer_1 = require("./Buffer");
var EventEmitter_1 = require("./EventEmitter");
var BufferSet = (function (_super) {
__extends(BufferSet, _super);
function BufferSet(_terminal) {
var _this = _super.call(this) || this;
_this._terminal = _terminal;
_this._normal = new Buffer_1.Buffer(_this._terminal);
_this._normal.fillViewportRows();
_this._alt = new Buffer_1.Buffer(_this._terminal);
_this._activeBuffer = _this._normal;
return _this;
}
Object.defineProperty(BufferSet.prototype, "alt", {
get: function () {
return this._alt;
},
enumerable: true,
configurable: true
});
Object.defineProperty(BufferSet.prototype, "active", {
get: function () {
return this._activeBuffer;
},
enumerable: true,
configurable: true
});
Object.defineProperty(BufferSet.prototype, "normal", {
get: function () {
return this._normal;
},
enumerable: true,
configurable: true
});
BufferSet.prototype.activateNormalBuffer = function () {
this._alt.clear();
this._activeBuffer = this._normal;
this.emit('activate', this._normal);
};
BufferSet.prototype.activateAltBuffer = function () {
this._alt.fillViewportRows();
this._activeBuffer = this._alt;
this.emit('activate', this._alt);
};
BufferSet.prototype.resize = function (newCols, newRows) {
this._normal.resize(newCols, newRows);
this._alt.resize(newCols, newRows);
};
return BufferSet;
}(EventEmitter_1.EventEmitter));
exports.BufferSet = BufferSet;
},{"./Buffer":1,"./EventEmitter":6}],3:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.CHARSETS = {};
exports.DEFAULT_CHARSET = exports.CHARSETS['B'];
exports.CHARSETS['0'] = {
'`': '\u25c6',
'a': '\u2592',
'b': '\u0009',
'c': '\u000c',
'd': '\u000d',
'e': '\u000a',
'f': '\u00b0',
'g': '\u00b1',
'h': '\u2424',
'i': '\u000b',
'j': '\u2518',
'k': '\u2510',
'l': '\u250c',
'm': '\u2514',
'n': '\u253c',
'o': '\u23ba',
'p': '\u23bb',
'q': '\u2500',
'r': '\u23bc',
's': '\u23bd',
't': '\u251c',
'u': '\u2524',
'v': '\u2534',
'w': '\u252c',
'x': '\u2502',
'y': '\u2264',
'z': '\u2265',
'{': '\u03c0',
'|': '\u2260',
'}': '\u00a3',
'~': '\u00b7'
};
exports.CHARSETS['A'] = {
'#': '£'
};
exports.CHARSETS['B'] = null;
exports.CHARSETS['4'] = {
'#': '£',
'@': '¾',
'[': 'ij',
'\\': '½',
']': '|',
'{': '¨',
'|': 'f',
'}': '¼',
'~': '´'
};
exports.CHARSETS['C'] =
exports.CHARSETS['5'] = {
'[': 'Ä',
'\\': 'Ö',
']': 'Å',
'^': 'Ü',
'`': 'é',
'{': 'ä',
'|': 'ö',
'}': 'å',
'~': 'ü'
};
exports.CHARSETS['R'] = {
'#': '£',
'@': 'à',
'[': '°',
'\\': 'ç',
']': '§',
'{': 'é',
'|': 'ù',
'}': 'è',
'~': '¨'
};
exports.CHARSETS['Q'] = {
'@': 'à',
'[': 'â',
'\\': 'ç',
']': 'ê',
'^': 'î',
'`': 'ô',
'{': 'é',
'|': 'ù',
'}': 'è',
'~': 'û'
};
exports.CHARSETS['K'] = {
'@': '§',
'[': 'Ä',
'\\': 'Ö',
']': 'Ü',
'{': 'ä',
'|': 'ö',
'}': 'ü',
'~': 'ß'
};
exports.CHARSETS['Y'] = {
'#': '£',
'@': '§',
'[': '°',
'\\': 'ç',
']': 'é',
'`': 'ù',
'{': 'à',
'|': 'ò',
'}': 'è',
'~': 'ì'
};
exports.CHARSETS['E'] =
exports.CHARSETS['6'] = {
'@': 'Ä',
'[': 'Æ',
'\\': 'Ø',
']': 'Å',
'^': 'Ü',
'`': 'ä',
'{': 'æ',
'|': 'ø',
'}': 'å',
'~': 'ü'
};
exports.CHARSETS['Z'] = {
'#': '£',
'@': '§',
'[': '¡',
'\\': 'Ñ',
']': '¿',
'{': '°',
'|': 'ñ',
'}': 'ç'
};
exports.CHARSETS['H'] =
exports.CHARSETS['7'] = {
'@': 'É',
'[': 'Ä',
'\\': 'Ö',
']': 'Å',
'^': 'Ü',
'`': 'é',
'{': 'ä',
'|': 'ö',
'}': 'å',
'~': 'ü'
};
exports.CHARSETS['='] = {
'#': 'ù',
'@': 'à',
'[': 'é',
'\\': 'ç',
']': 'ê',
'^': 'î',
'_': 'è',
'`': 'ô',
'{': 'ä',
'|': 'ö',
'}': 'ü',
'~': 'û'
};
},{}],4:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var CompositionHelper = (function () {
function CompositionHelper(textarea, compositionView, terminal) {
this.textarea = textarea;
this.compositionView = compositionView;
this.terminal = terminal;
this.isComposing = false;
this.isSendingComposition = false;
this.compositionPosition = { start: null, end: null };
}
CompositionHelper.prototype.compositionstart = function () {
this.isComposing = true;
this.compositionPosition.start = this.textarea.value.length;
this.compositionView.textContent = '';
this.compositionView.classList.add('active');
};
CompositionHelper.prototype.compositionupdate = function (ev) {
var _this = this;
this.compositionView.textContent = ev.data;
this.updateCompositionElements();
setTimeout(function () {
_this.compositionPosition.end = _this.textarea.value.length;
}, 0);
};
CompositionHelper.prototype.compositionend = function () {
this.finalizeComposition(true);
};
CompositionHelper.prototype.keydown = function (ev) {
if (this.isComposing || this.isSendingComposition) {
if (ev.keyCode === 229) {
return false;
}
else if (ev.keyCode === 16 || ev.keyCode === 17 || ev.keyCode === 18) {
return false;
}
else {
this.finalizeComposition(false);
}
}
if (ev.keyCode === 229) {
this.handleAnyTextareaChanges();
return false;
}
return true;
};
CompositionHelper.prototype.finalizeComposition = function (waitForPropogation) {
var _this = this;
this.compositionView.classList.remove('active');
this.isComposing = false;
this.clearTextareaPosition();
if (!waitForPropogation) {
this.isSendingComposition = false;
var input = this.textarea.value.substring(this.compositionPosition.start, this.compositionPosition.end);
this.terminal.handler(input);
}
else {
var currentCompositionPosition_1 = {
start: this.compositionPosition.start,
end: this.compositionPosition.end,
};
this.isSendingComposition = true;
setTimeout(function () {
if (_this.isSendingComposition) {
_this.isSendingComposition = false;
var input = void 0;
if (_this.isComposing) {
input = _this.textarea.value.substring(currentCompositionPosition_1.start, currentCompositionPosition_1.end);
}
else {
input = _this.textarea.value.substring(currentCompositionPosition_1.start);
}
_this.terminal.handler(input);
}
}, 0);
}
};
CompositionHelper.prototype.handleAnyTextareaChanges = function () {
var _this = this;
var oldValue = this.textarea.value;
setTimeout(function () {
if (!_this.isComposing) {
var newValue = _this.textarea.value;
var diff = newValue.replace(oldValue, '');
if (diff.length > 0) {
_this.terminal.handler(diff);
}
}
}, 0);
};
CompositionHelper.prototype.updateCompositionElements = function (dontRecurse) {
var _this = this;
if (!this.isComposing) {
return;
}
var cursor = this.terminal.element.querySelector('.terminal-cursor');
if (cursor) {
var xtermRows = this.terminal.element.querySelector('.xterm-rows');
var cursorTop = xtermRows.offsetTop + cursor.offsetTop;
this.compositionView.style.left = cursor.offsetLeft + 'px';
this.compositionView.style.top = cursorTop + 'px';
this.compositionView.style.height = cursor.offsetHeight + 'px';
this.compositionView.style.lineHeight = cursor.offsetHeight + 'px';
var compositionViewBounds = this.compositionView.getBoundingClientRect();
this.textarea.style.left = cursor.offsetLeft + 'px';
this.textarea.style.top = cursorTop + 'px';
this.textarea.style.width = compositionViewBounds.width + 'px';
this.textarea.style.height = compositionViewBounds.height + 'px';
this.textarea.style.lineHeight = compositionViewBounds.height + 'px';
}
if (!dontRecurse) {
setTimeout(function () { return _this.updateCompositionElements(true); }, 0);
}
};
;
CompositionHelper.prototype.clearTextareaPosition = function () {
this.textarea.style.left = '';
this.textarea.style.top = '';
};
;
return CompositionHelper;
}());
exports.CompositionHelper = CompositionHelper;
},{}],5:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var C0;
(function (C0) {
C0.NUL = '\x00';
C0.SOH = '\x01';
C0.STX = '\x02';
C0.ETX = '\x03';
C0.EOT = '\x04';
C0.ENQ = '\x05';
C0.ACK = '\x06';
C0.BEL = '\x07';
C0.BS = '\x08';
C0.HT = '\x09';
C0.LF = '\x0a';
C0.VT = '\x0b';
C0.FF = '\x0c';
C0.CR = '\x0d';
C0.SO = '\x0e';
C0.SI = '\x0f';
C0.DLE = '\x10';
C0.DC1 = '\x11';
C0.DC2 = '\x12';
C0.DC3 = '\x13';
C0.DC4 = '\x14';
C0.NAK = '\x15';
C0.SYN = '\x16';
C0.ETB = '\x17';
C0.CAN = '\x18';
C0.EM = '\x19';
C0.SUB = '\x1a';
C0.ESC = '\x1b';
C0.FS = '\x1c';
C0.GS = '\x1d';
C0.RS = '\x1e';
C0.US = '\x1f';
C0.SP = '\x20';
C0.DEL = '\x7f';
})(C0 = exports.C0 || (exports.C0 = {}));
;
},{}],6:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
;
var EventEmitter = (function () {
function EventEmitter() {
this._events = this._events || {};
}
EventEmitter.prototype.on = function (type, listener) {
this._events[type] = this._events[type] || [];
this._events[type].push(listener);
};
EventEmitter.prototype.off = function (type, listener) {
if (!this._events[type]) {
return;
}
var obj = this._events[type];
var i = obj.length;
while (i--) {
if (obj[i] === listener || obj[i].listener === listener) {
obj.splice(i, 1);
return;
}
}
};
EventEmitter.prototype.removeAllListeners = function (type) {
if (this._events[type]) {
delete this._events[type];
}
};
EventEmitter.prototype.once = function (type, listener) {
function on() {
var args = Array.prototype.slice.call(arguments);
this.off(type, on);
return listener.apply(this, args);
}
on.listener = listener;
return this.on(type, on);
};
EventEmitter.prototype.emit = function (type) {
var args = [];
for (var _i = 1; _i < arguments.length; _i++) {
args[_i - 1] = arguments[_i];
}
if (!this._events[type]) {
return;
}
var obj = this._events[type];
for (var i = 0; i < obj.length; i++) {
obj[i].apply(this, args);
}
};
EventEmitter.prototype.listeners = function (type) {
return this._events[type] || [];
};
return EventEmitter;
}());
exports.EventEmitter = EventEmitter;
},{}],7:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var EscapeSequences_1 = require("./EscapeSequences");
var Charsets_1 = require("./Charsets");
var InputHandler = (function () {
function InputHandler(_terminal) {
this._terminal = _terminal;
}
InputHandler.prototype.addChar = function (char, code) {
if (char >= ' ') {
var ch_width = exports.wcwidth(code);
if (this._terminal.charset && this._terminal.charset[char]) {
char = this._terminal.charset[char];
}
var row = this._terminal.buffer.y + this._terminal.buffer.ybase;
if (!ch_width && this._terminal.buffer.x) {
if (this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1]) {
if (!this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1][2]) {
if (this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2])
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2][1] += char;
}
else {
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1][1] += char;
}
this._terminal.updateRange(this._terminal.buffer.y);
}
return;
}
if (this._terminal.buffer.x + ch_width - 1 >= this._terminal.cols) {
if (this._terminal.wraparoundMode) {
this._terminal.buffer.x = 0;
this._terminal.buffer.y++;
if (this._terminal.buffer.y > this._terminal.buffer.scrollBottom) {
this._terminal.buffer.y--;
this._terminal.scroll(true);
}
else {
this._terminal.buffer.lines.get(this._terminal.buffer.y).isWrapped = true;
}
}
else {
if (ch_width === 2)
return;
}
}
row = this._terminal.buffer.y + this._terminal.buffer.ybase;
if (this._terminal.insertMode) {
for (var moves = 0; moves < ch_width; ++moves) {
var removed = this._terminal.buffer.lines.get(this._terminal.buffer.y + this._terminal.buffer.ybase).pop();
if (removed[2] === 0
&& this._terminal.buffer.lines.get(row)[this._terminal.cols - 2]
&& this._terminal.buffer.lines.get(row)[this._terminal.cols - 2][2] === 2) {
this._terminal.buffer.lines.get(row)[this._terminal.cols - 2] = [this._terminal.curAttr, ' ', 1];
}
this._terminal.buffer.lines.get(row).splice(this._terminal.buffer.x, 0, [this._terminal.curAttr, ' ', 1]);
}
}
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x] = [this._terminal.curAttr, char, ch_width];
this._terminal.buffer.x++;
this._terminal.updateRange(this._terminal.buffer.y);
if (ch_width === 2) {
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x] = [this._terminal.curAttr, '', 0];
this._terminal.buffer.x++;
}
}
};
InputHandler.prototype.bell = function () {
var _this = this;
if (!this._terminal.visualBell) {
return;
}
this._terminal.element.style.borderColor = 'white';
setTimeout(function () { return _this._terminal.element.style.borderColor = ''; }, 10);
if (this._terminal.popOnBell) {
this._terminal.focus();
}
};
InputHandler.prototype.lineFeed = function () {
if (this._terminal.convertEol) {
this._terminal.buffer.x = 0;
}
this._terminal.buffer.y++;
if (this._terminal.buffer.y > this._terminal.buffer.scrollBottom) {
this._terminal.buffer.y--;
this._terminal.scroll();
}
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x--;
}
this._terminal.emit('lineFeed');
};
InputHandler.prototype.carriageReturn = function () {
this._terminal.buffer.x = 0;
};
InputHandler.prototype.backspace = function () {
if (this._terminal.buffer.x > 0) {
this._terminal.buffer.x--;
}
};
InputHandler.prototype.tab = function () {
this._terminal.buffer.x = this._terminal.nextStop();
};
InputHandler.prototype.shiftOut = function () {
this._terminal.setgLevel(1);
};
InputHandler.prototype.shiftIn = function () {
this._terminal.setgLevel(0);
};
InputHandler.prototype.insertChars = function (params) {
var param, row, j, ch;
param = params[0];
if (param < 1)
param = 1;
row = this._terminal.buffer.y + this._terminal.buffer.ybase;
j = this._terminal.buffer.x;
ch = [this._terminal.eraseAttr(), ' ', 1];
while (param-- && j < this._terminal.cols) {
this._terminal.buffer.lines.get(row).splice(j++, 0, ch);
this._terminal.buffer.lines.get(row).pop();
}
};
InputHandler.prototype.cursorUp = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.y -= param;
if (this._terminal.buffer.y < 0) {
this._terminal.buffer.y = 0;
}
};
InputHandler.prototype.cursorDown = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.y += param;
if (this._terminal.buffer.y >= this._terminal.rows) {
this._terminal.buffer.y = this._terminal.rows - 1;
}
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x--;
}
};
InputHandler.prototype.cursorForward = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.x += param;
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x = this._terminal.cols - 1;
}
};
InputHandler.prototype.cursorBackward = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x--;
}
this._terminal.buffer.x -= param;
if (this._terminal.buffer.x < 0) {
this._terminal.buffer.x = 0;
}
};
InputHandler.prototype.cursorNextLine = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.y += param;
if (this._terminal.buffer.y >= this._terminal.rows) {
this._terminal.buffer.y = this._terminal.rows - 1;
}
this._terminal.buffer.x = 0;
};
InputHandler.prototype.cursorPrecedingLine = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.y -= param;
if (this._terminal.buffer.y < 0) {
this._terminal.buffer.y = 0;
}
this._terminal.buffer.x = 0;
};
InputHandler.prototype.cursorCharAbsolute = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.x = param - 1;
};
InputHandler.prototype.cursorPosition = function (params) {
var row, col;
row = params[0] - 1;
if (params.length >= 2) {
col = params[1] - 1;
}
else {
col = 0;
}
if (row < 0) {
row = 0;
}
else if (row >= this._terminal.rows) {
row = this._terminal.rows - 1;
}
if (col < 0) {
col = 0;
}
else if (col >= this._terminal.cols) {
col = this._terminal.cols - 1;
}
this._terminal.buffer.x = col;
this._terminal.buffer.y = row;
};
InputHandler.prototype.cursorForwardTab = function (params) {
var param = params[0] || 1;
while (param--) {
this._terminal.buffer.x = this._terminal.nextStop();
}
};
InputHandler.prototype.eraseInDisplay = function (params) {
var j;
switch (params[0]) {
case 0:
this._terminal.eraseRight(this._terminal.buffer.x, this._terminal.buffer.y);
j = this._terminal.buffer.y + 1;
for (; j < this._terminal.rows; j++) {
this._terminal.eraseLine(j);
}
break;
case 1:
this._terminal.eraseLeft(this._terminal.buffer.x, this._terminal.buffer.y);
j = this._terminal.buffer.y;
while (j--) {
this._terminal.eraseLine(j);
}
break;
case 2:
j = this._terminal.rows;
while (j--)
this._terminal.eraseLine(j);
break;
case 3:
var scrollBackSize = this._terminal.buffer.lines.length - this._terminal.rows;
if (scrollBackSize > 0) {
this._terminal.buffer.lines.trimStart(scrollBackSize);
this._terminal.buffer.ybase = Math.max(this._terminal.buffer.ybase - scrollBackSize, 0);
this._terminal.buffer.ydisp = Math.max(this._terminal.buffer.ydisp - scrollBackSize, 0);
this._terminal.emit('scroll', 0);
}
break;
}
};
InputHandler.prototype.eraseInLine = function (params) {
switch (params[0]) {
case 0:
this._terminal.eraseRight(this._terminal.buffer.x, this._terminal.buffer.y);
break;
case 1:
this._terminal.eraseLeft(this._terminal.buffer.x, this._terminal.buffer.y);
break;
case 2:
this._terminal.eraseLine(this._terminal.buffer.y);
break;
}
};
InputHandler.prototype.insertLines = function (params) {
var param, row, j;
param = params[0];
if (param < 1) {
param = 1;
}
row = this._terminal.buffer.y + this._terminal.buffer.ybase;
j = this._terminal.rows - 1 - this._terminal.buffer.scrollBottom;
j = this._terminal.rows - 1 + this._terminal.buffer.ybase - j + 1;
while (param--) {
if (this._terminal.buffer.lines.length === this._terminal.buffer.lines.maxLength) {
this._terminal.buffer.lines.trimStart(1);
this._terminal.buffer.ybase--;
this._terminal.buffer.ydisp--;
row--;
j--;
}
this._terminal.buffer.lines.splice(row, 0, this._terminal.blankLine(true));
this._terminal.buffer.lines.splice(j, 1);
}
this._terminal.updateRange(this._terminal.buffer.y);
this._terminal.updateRange(this._terminal.buffer.scrollBottom);
};
InputHandler.prototype.deleteLines = function (params) {
var param, row, j;
param = params[0];
if (param < 1) {
param = 1;
}
row = this._terminal.buffer.y + this._terminal.buffer.ybase;
j = this._terminal.rows - 1 - this._terminal.buffer.scrollBottom;
j = this._terminal.rows - 1 + this._terminal.buffer.ybase - j;
while (param--) {
if (this._terminal.buffer.lines.length === this._terminal.buffer.lines.maxLength) {
this._terminal.buffer.lines.trimStart(1);
this._terminal.buffer.ybase -= 1;
this._terminal.buffer.ydisp -= 1;
}
this._terminal.buffer.lines.splice(j + 1, 0, this._terminal.blankLine(true));
this._terminal.buffer.lines.splice(row, 1);
}
this._terminal.updateRange(this._terminal.buffer.y);
this._terminal.updateRange(this._terminal.buffer.scrollBottom);
};
InputHandler.prototype.deleteChars = function (params) {
var param, row, ch;
param = params[0];
if (param < 1) {
param = 1;
}
row = this._terminal.buffer.y + this._terminal.buffer.ybase;
ch = [this._terminal.eraseAttr(), ' ', 1];
while (param--) {
this._terminal.buffer.lines.get(row).splice(this._terminal.buffer.x, 1);
this._terminal.buffer.lines.get(row).push(ch);
}
};
InputHandler.prototype.scrollUp = function (params) {
var param = params[0] || 1;
while (param--) {
this._terminal.buffer.lines.splice(this._terminal.buffer.ybase + this._terminal.buffer.scrollTop, 1);
this._terminal.buffer.lines.splice(this._terminal.buffer.ybase + this._terminal.buffer.scrollBottom, 0, this._terminal.blankLine());
}
this._terminal.updateRange(this._terminal.buffer.scrollTop);
this._terminal.updateRange(this._terminal.buffer.scrollBottom);
};
InputHandler.prototype.scrollDown = function (params) {
var param = params[0] || 1;
while (param--) {
this._terminal.buffer.lines.splice(this._terminal.buffer.ybase + this._terminal.buffer.scrollBottom, 1);
this._terminal.buffer.lines.splice(this._terminal.buffer.ybase + this._terminal.buffer.scrollTop, 0, this._terminal.blankLine());
}
this._terminal.updateRange(this._terminal.buffer.scrollTop);
this._terminal.updateRange(this._terminal.buffer.scrollBottom);
};
InputHandler.prototype.eraseChars = function (params) {
var param, row, j, ch;
param = params[0];
if (param < 1) {
param = 1;
}
row = this._terminal.buffer.y + this._terminal.buffer.ybase;
j = this._terminal.buffer.x;
ch = [this._terminal.eraseAttr(), ' ', 1];
while (param-- && j < this._terminal.cols) {
this._terminal.buffer.lines.get(row)[j++] = ch;
}
};
InputHandler.prototype.cursorBackwardTab = function (params) {
var param = params[0] || 1;
while (param--) {
this._terminal.buffer.x = this._terminal.prevStop();
}
};
InputHandler.prototype.charPosAbsolute = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.x = param - 1;
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x = this._terminal.cols - 1;
}
};
InputHandler.prototype.HPositionRelative = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.x += param;
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x = this._terminal.cols - 1;
}
};
InputHandler.prototype.repeatPrecedingCharacter = function (params) {
var param = params[0] || 1, line = this._terminal.buffer.lines.get(this._terminal.buffer.ybase + this._terminal.buffer.y), ch = line[this._terminal.buffer.x - 1] || [this._terminal.defAttr, ' ', 1];
while (param--) {
line[this._terminal.buffer.x++] = ch;
}
};
InputHandler.prototype.sendDeviceAttributes = function (params) {
if (params[0] > 0) {
return;
}
if (!this._terminal.prefix) {
if (this._terminal.is('xterm') || this._terminal.is('rxvt-unicode') || this._terminal.is('screen')) {
this._terminal.send(EscapeSequences_1.C0.ESC + '[?1;2c');
}
else if (this._terminal.is('linux')) {
this._terminal.send(EscapeSequences_1.C0.ESC + '[?6c');
}
}
else if (this._terminal.prefix === '>') {
if (this._terminal.is('xterm')) {
this._terminal.send(EscapeSequences_1.C0.ESC + '[>0;276;0c');
}
else if (this._terminal.is('rxvt-unicode')) {
this._terminal.send(EscapeSequences_1.C0.ESC + '[>85;95;0c');
}
else if (this._terminal.is('linux')) {
this._terminal.send(params[0] + 'c');
}
else if (this._terminal.is('screen')) {
this._terminal.send(EscapeSequences_1.C0.ESC + '[>83;40003;0c');
}
}
};
InputHandler.prototype.linePosAbsolute = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.y = param - 1;
if (this._terminal.buffer.y >= this._terminal.rows) {
this._terminal.buffer.y = this._terminal.rows - 1;
}
};
InputHandler.prototype.VPositionRelative = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.y += param;
if (this._terminal.buffer.y >= this._terminal.rows) {
this._terminal.buffer.y = this._terminal.rows - 1;
}
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x--;
}
};
InputHandler.prototype.HVPosition = function (params) {
if (params[0] < 1)
params[0] = 1;
if (params[1] < 1)
params[1] = 1;
this._terminal.buffer.y = params[0] - 1;
if (this._terminal.buffer.y >= this._terminal.rows) {
this._terminal.buffer.y = this._terminal.rows - 1;
}
this._terminal.buffer.x = params[1] - 1;
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x = this._terminal.cols - 1;
}
};
InputHandler.prototype.tabClear = function (params) {
var param = params[0];
if (param <= 0) {
delete this._terminal.buffer.tabs[this._terminal.buffer.x];
}
else if (param === 3) {
this._terminal.buffer.tabs = {};
}
};
InputHandler.prototype.setMode = function (params) {
if (params.length > 1) {
for (var i = 0; i < params.length; i++) {
this.setMode([params[i]]);
}
return;
}
if (!this._terminal.prefix) {
switch (params[0]) {
case 4:
this._terminal.insertMode = true;
break;
case 20:
break;
}
}
else if (this._terminal.prefix === '?') {
switch (params[0]) {
case 1:
this._terminal.applicationCursor = true;
break;
case 2:
this._terminal.setgCharset(0, Charsets_1.DEFAULT_CHARSET);
this._terminal.setgCharset(1, Charsets_1.DEFAULT_CHARSET);
this._terminal.setgCharset(2, Charsets_1.DEFAULT_CHARSET);
this._terminal.setgCharset(3, Charsets_1.DEFAULT_CHARSET);
break;
case 3:
this._terminal.savedCols = this._terminal.cols;
this._terminal.resize(132, this._terminal.rows);
break;
case 6:
this._terminal.originMode = true;
break;
case 7:
this._terminal.wraparoundMode = true;
break;
case 12:
break;
case 66:
this._terminal.log('Serial port requested application keypad.');
this._terminal.applicationKeypad = true;
this._terminal.viewport.syncScrollArea();
break;
case 9:
case 1000:
case 1002:
case 1003:
this._terminal.x10Mouse = params[0] === 9;
this._terminal.vt200Mouse = params[0] === 1000;
this._terminal.normalMouse = params[0] > 1000;
this._terminal.mouseEvents = true;
this._terminal.element.classList.add('enable-mouse-events');
this._terminal.selectionManager.disable();
this._terminal.log('Binding to mouse events.');
break;
case 1004:
this._terminal.sendFocus = true;
break;
case 1005:
this._terminal.utfMouse = true;
break;
case 1006:
this._terminal.sgrMouse = true;
break;
case 1015:
this._terminal.urxvtMouse = true;
break;
case 25:
this._terminal.cursorHidden = false;
break;
case 1049:
case 47:
case 1047:
this._terminal.buffers.activateAltBuffer();
this._terminal.viewport.syncScrollArea();
this._terminal.showCursor();
break;
}
}
};
InputHandler.prototype.resetMode = function (params) {
if (params.length > 1) {
for (var i = 0; i < params.length; i++) {
this.resetMode([params[i]]);
}
return;
}
if (!this._terminal.prefix) {
switch (params[0]) {
case 4:
this._terminal.insertMode = false;
break;
case 20:
break;
}
}
else if (this._terminal.prefix === '?') {
switch (params[0]) {
case 1:
this._terminal.applicationCursor = false;
break;
case 3:
if (this._terminal.cols === 132 && this._terminal.savedCols) {
this._terminal.resize(this._terminal.savedCols, this._terminal.rows);
}
delete this._terminal.savedCols;
break;
case 6:
this._terminal.originMode = false;
break;
case 7:
this._terminal.wraparoundMode = false;
break;
case 12:
break;
case 66:
this._terminal.log('Switching back to normal keypad.');
this._terminal.applicationKeypad = false;
this._terminal.viewport.syncScrollArea();
break;
case 9:
case 1000:
case 1002:
case 1003:
this._terminal.x10Mouse = false;
this._terminal.vt200Mouse = false;
this._terminal.normalMouse = false;
this._terminal.mouseEvents = false;
this._terminal.element.classList.remove('enable-mouse-events');
this._terminal.selectionManager.enable();
break;
case 1004:
this._terminal.sendFocus = false;
break;
case 1005:
this._terminal.utfMouse = false;
break;
case 1006:
this._terminal.sgrMouse = false;
break;
case 1015:
this._terminal.urxvtMouse = false;
break;
case 25:
this._terminal.cursorHidden = true;
break;
case 1049:
case 47:
case 1047:
this._terminal.buffers.activateNormalBuffer();
this._terminal.selectionManager.setBuffer(this._terminal.buffer.lines);
this._terminal.refresh(0, this._terminal.rows - 1);
this._terminal.viewport.syncScrollArea();
this._terminal.showCursor();
break;
}
}
};
InputHandler.prototype.charAttributes = function (params) {
if (params.length === 1 && params[0] === 0) {
this._terminal.curAttr = this._terminal.defAttr;
return;
}
var l = params.length, i = 0, flags = this._terminal.curAttr >> 18, fg = (this._terminal.curAttr >> 9) & 0x1ff, bg = this._terminal.curAttr & 0x1ff, p;
for (; i < l; i++) {
p = params[i];
if (p >= 30 && p <= 37) {
fg = p - 30;
}
else if (p >= 40 && p <= 47) {
bg = p - 40;
}
else if (p >= 90 && p <= 97) {
p += 8;
fg = p - 90;
}
else if (p >= 100 && p <= 107) {
p += 8;
bg = p - 100;
}
else if (p === 0) {
flags = this._terminal.defAttr >> 18;
fg = (this._terminal.defAttr >> 9) & 0x1ff;
bg = this._terminal.defAttr & 0x1ff;
}
else if (p === 1) {
flags |= 1;
}
else if (p === 4) {
flags |= 2;
}
else if (p === 5) {
flags |= 4;
}
else if (p === 7) {
flags |= 8;
}
else if (p === 8) {
flags |= 16;
}
else if (p === 22) {
flags &= ~1;
}
else if (p === 24) {
flags &= ~2;
}
else if (p === 25) {
flags &= ~4;
}
else if (p === 27) {
flags &= ~8;
}
else if (p === 28) {
flags &= ~16;
}
else if (p === 39) {
fg = (this._terminal.defAttr >> 9) & 0x1ff;
}
else if (p === 49) {
bg = this._terminal.defAttr & 0x1ff;
}
else if (p === 38) {
if (params[i + 1] === 2) {
i += 2;
fg = this._terminal.matchColor(params[i] & 0xff, params[i + 1] & 0xff, params[i + 2] & 0xff);
if (fg === -1)
fg = 0x1ff;
i += 2;
}
else if (params[i + 1] === 5) {
i += 2;
p = params[i] & 0xff;
fg = p;
}
}
else if (p === 48) {
if (params[i + 1] === 2) {
i += 2;
bg = this._terminal.matchColor(params[i] & 0xff, params[i + 1] & 0xff, params[i + 2] & 0xff);
if (bg === -1)
bg = 0x1ff;
i += 2;
}
else if (params[i + 1] === 5) {
i += 2;
p = params[i] & 0xff;
bg = p;
}
}
else if (p === 100) {
fg = (this._terminal.defAttr >> 9) & 0x1ff;
bg = this._terminal.defAttr & 0x1ff;
}
else {
this._terminal.error('Unknown SGR attribute: %d.', p);
}
}
this._terminal.curAttr = (flags << 18) | (fg << 9) | bg;
};
InputHandler.prototype.deviceStatus = function (params) {
if (!this._terminal.prefix) {
switch (params[0]) {
case 5:
this._terminal.send(EscapeSequences_1.C0.ESC + '[0n');
break;
case 6:
this._terminal.send(EscapeSequences_1.C0.ESC + '['
+ (this._terminal.buffer.y + 1)
+ ';'
+ (this._terminal.buffer.x + 1)
+ 'R');
break;
}
}
else if (this._terminal.prefix === '?') {
switch (params[0]) {
case 6:
this._terminal.send(EscapeSequences_1.C0.ESC + '[?'
+ (this._terminal.buffer.y + 1)
+ ';'
+ (this._terminal.buffer.x + 1)
+ 'R');
break;
case 15:
break;
case 25:
break;
case 26:
break;
case 53:
break;
}
}
};
InputHandler.prototype.softReset = function (params) {
this._terminal.cursorHidden = false;
this._terminal.insertMode = false;
this._terminal.originMode = false;
this._terminal.wraparoundMode = true;
this._terminal.applicationKeypad = false;
this._terminal.viewport.syncScrollArea();
this._terminal.applicationCursor = false;
this._terminal.buffer.scrollTop = 0;
this._terminal.buffer.scrollBottom = this._terminal.rows - 1;
this._terminal.curAttr = this._terminal.defAttr;
this._terminal.buffer.x = this._terminal.buffer.y = 0;
this._terminal.charset = null;
this._terminal.glevel = 0;
this._terminal.charsets = [null];
};
InputHandler.prototype.setCursorStyle = function (params) {
var param = params[0] < 1 ? 1 : params[0];
switch (param) {
case 1:
case 2:
this._terminal.setOption('cursorStyle', 'block');
break;
case 3:
case 4:
this._terminal.setOption('cursorStyle', 'underline');
break;
case 5:
case 6:
this._terminal.setOption('cursorStyle', 'bar');
break;
}
var isBlinking = param % 2 === 1;
this._terminal.setOption('cursorBlink', isBlinking);
};
InputHandler.prototype.setScrollRegion = function (params) {
if (this._terminal.prefix)
return;
this._terminal.buffer.scrollTop = (params[0] || 1) - 1;
this._terminal.buffer.scrollBottom = (params[1] && params[1] <= this._terminal.rows ? params[1] : this._terminal.rows) - 1;
this._terminal.buffer.x = 0;
this._terminal.buffer.y = 0;
};
InputHandler.prototype.saveCursor = function (params) {
this._terminal.buffer.savedX = this._terminal.buffer.x;
this._terminal.buffer.savedY = this._terminal.buffer.y;
};
InputHandler.prototype.restoreCursor = function (params) {
this._terminal.buffer.x = this._terminal.buffer.savedX || 0;
this._terminal.buffer.y = this._terminal.buffer.savedY || 0;
};
return InputHandler;
}());
exports.InputHandler = InputHandler;
exports.wcwidth = (function (opts) {
var COMBINING_BMP = [
[0x0300, 0x036F], [0x0483, 0x0486], [0x0488, 0x0489],
[0x0591, 0x05BD], [0x05BF, 0x05BF], [0x05C1, 0x05C2],
[0x05C4, 0x05C5], [0x05C7, 0x05C7], [0x0600, 0x0603],
[0x0610, 0x0615], [0x064B, 0x065E], [0x0670, 0x0670],
[0x06D6, 0x06E4], [0x06E7, 0x06E8], [0x06EA, 0x06ED],
[0x070F, 0x070F], [0x0711, 0x0711], [0x0730, 0x074A],
[0x07A6, 0x07B0], [0x07EB, 0x07F3], [0x0901, 0x0902],
[0x093C, 0x093C], [0x0941, 0x0948], [0x094D, 0x094D],
[0x0951, 0x0954], [0x0962, 0x0963], [0x0981, 0x0981],
[0x09BC, 0x09BC], [0x09C1, 0x09C4], [0x09CD, 0x09CD],
[0x09E2, 0x09E3], [0x0A01, 0x0A02], [0x0A3C, 0x0A3C],
[0x0A41, 0x0A42], [0x0A47, 0x0A48], [0x0A4B, 0x0A4D],
[0x0A70, 0x0A71], [0x0A81, 0x0A82], [0x0ABC, 0x0ABC],
[0x0AC1, 0x0AC5], [0x0AC7, 0x0AC8], [0x0ACD, 0x0ACD],
[0x0AE2, 0x0AE3], [0x0B01, 0x0B01], [0x0B3C, 0x0B3C],
[0x0B3F, 0x0B3F], [0x0B41, 0x0B43], [0x0B4D, 0x0B4D],
[0x0B56, 0x0B56], [0x0B82, 0x0B82], [0x0BC0, 0x0BC0],
[0x0BCD, 0x0BCD], [0x0C3E, 0x0C40], [0x0C46, 0x0C48],
[0x0C4A, 0x0C4D], [0x0C55, 0x0C56], [0x0CBC, 0x0CBC],
[0x0CBF, 0x0CBF], [0x0CC6, 0x0CC6], [0x0CCC, 0x0CCD],
[0x0CE2, 0x0CE3], [0x0D41, 0x0D43], [0x0D4D, 0x0D4D],
[0x0DCA, 0x0DCA], [0x0DD2, 0x0DD4], [0x0DD6, 0x0DD6],
[0x0E31, 0x0E31], [0x0E34, 0x0E3A], [0x0E47, 0x0E4E],
[0x0EB1, 0x0EB1], [0x0EB4, 0x0EB9], [0x0EBB, 0x0EBC],
[0x0EC8, 0x0ECD], [0x0F18, 0x0F19], [0x0F35, 0x0F35],
[0x0F37, 0x0F37], [0x0F39, 0x0F39], [0x0F71, 0x0F7E],
[0x0F80, 0x0F84], [0x0F86, 0x0F87], [0x0F90, 0x0F97],
[0x0F99, 0x0FBC], [0x0FC6, 0x0FC6], [0x102D, 0x1030],
[0x1032, 0x1032], [0x1036, 0x1037], [0x1039, 0x1039],
[0x1058, 0x1059], [0x1160, 0x11FF], [0x135F, 0x135F],
[0x1712, 0x1714], [0x1732, 0x1734], [0x1752, 0x1753],
[0x1772, 0x1773], [0x17B4, 0x17B5], [0x17B7, 0x17BD],
[0x17C6, 0x17C6], [0x17C9, 0x17D3], [0x17DD, 0x17DD],
[0x180B, 0x180D], [0x18A9, 0x18A9], [0x1920, 0x1922],
[0x1927, 0x1928], [0x1932, 0x1932], [0x1939, 0x193B],
[0x1A17, 0x1A18], [0x1B00, 0x1B03], [0x1B34, 0x1B34],
[0x1B36, 0x1B3A], [0x1B3C, 0x1B3C], [0x1B42, 0x1B42],
[0x1B6B, 0x1B73], [0x1DC0, 0x1DCA], [0x1DFE, 0x1DFF],
[0x200B, 0x200F], [0x202A, 0x202E], [0x2060, 0x2063],
[0x206A, 0x206F], [0x20D0, 0x20EF], [0x302A, 0x302F],
[0x3099, 0x309A], [0xA806, 0xA806], [0xA80B, 0xA80B],
[0xA825, 0xA826], [0xFB1E, 0xFB1E], [0xFE00, 0xFE0F],
[0xFE20, 0xFE23], [0xFEFF, 0xFEFF], [0xFFF9, 0xFFFB],
];
var COMBINING_HIGH = [
[0x10A01, 0x10A03], [0x10A05, 0x10A06], [0x10A0C, 0x10A0F],
[0x10A38, 0x10A3A], [0x10A3F, 0x10A3F], [0x1D167, 0x1D169],
[0x1D173, 0x1D182], [0x1D185, 0x1D18B], [0x1D1AA, 0x1D1AD],
[0x1D242, 0x1D244], [0xE0001, 0xE0001], [0xE0020, 0xE007F],
[0xE0100, 0xE01EF]
];
function bisearch(ucs, data) {
var min = 0;
var max = data.length - 1;
var mid;
if (ucs < data[0][0] || ucs > data[max][1])
return false;
while (max >= min) {
mid = (min + max) >> 1;
if (ucs > data[mid][1])
min = mid + 1;
else if (ucs < data[mid][0])
max = mid - 1;
else
return true;
}
return false;
}
function wcwidthBMP(ucs) {
if (ucs === 0)
return opts.nul;
if (ucs < 32 || (ucs >= 0x7f && ucs < 0xa0))
return opts.control;
if (bisearch(ucs, COMBINING_BMP))
return 0;
if (isWideBMP(ucs)) {
return 2;
}
return 1;
}
function isWideBMP(ucs) {
return (ucs >= 0x1100 && (ucs <= 0x115f ||
ucs === 0x2329 ||
ucs === 0x232a ||
(ucs >= 0x2e80 && ucs <= 0xa4cf && ucs !== 0x303f) ||
(ucs >= 0xac00 && ucs <= 0xd7a3) ||
(ucs >= 0xf900 && ucs <= 0xfaff) ||
(ucs >= 0xfe10 && ucs <= 0xfe19) ||
(ucs >= 0xfe30 && ucs <= 0xfe6f) ||
(ucs >= 0xff00 && ucs <= 0xff60) ||
(ucs >= 0xffe0 && ucs <= 0xffe6)));
}
function wcwidthHigh(ucs) {
if (bisearch(ucs, COMBINING_HIGH))
return 0;
if ((ucs >= 0x20000 && ucs <= 0x2fffd) || (ucs >= 0x30000 && ucs <= 0x3fffd)) {
return 2;
}
return 1;
}
var control = opts.control | 0;
var table = null;
function init_table() {
var CODEPOINTS = 65536;
var BITWIDTH = 2;
var ITEMSIZE = 32;
var CONTAINERSIZE = CODEPOINTS * BITWIDTH / ITEMSIZE;
var CODEPOINTS_PER_ITEM = ITEMSIZE / BITWIDTH;
table = (typeof Uint32Array === 'undefined')
? new Array(CONTAINERSIZE)
: new Uint32Array(CONTAINERSIZE);
for (var i = 0; i < CONTAINERSIZE; ++i) {
var num = 0;
var pos = CODEPOINTS_PER_ITEM;
while (pos--)
num = (num << 2) | wcwidthBMP(CODEPOINTS_PER_ITEM * i + pos);
table[i] = num;
}
return table;
}
return function (num) {
num = num | 0;
if (num < 32)
return control | 0;
if (num < 127)
return 1;
var t = table || init_table();
if (num < 65536)
return t[num >> 4] >> ((num & 15) << 1) & 3;
return wcwidthHigh(num);
};
})({ nul: 0, control: 0 });
},{"./Charsets":3,"./EscapeSequences":5}],8:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var INVALID_LINK_CLASS = 'xterm-invalid-link';
var protocolClause = '(https?:\\/\\/)';
var domainCharacterSet = '[\\da-z\\.-]+';
var negatedDomainCharacterSet = '[^\\da-z\\.-]+';
var domainBodyClause = '(' + domainCharacterSet + ')';
var tldClause = '([a-z\\.]{2,6})';
var ipClause = '((\\d{1,3}\\.){3}\\d{1,3})';
var localHostClause = '(localhost)';
var portClause = '(:\\d{1,5})';
var hostClause = '((' + domainBodyClause + '\\.' + tldClause + ')|' + ipClause + '|' + localHostClause + ')' + portClause + '?';
var pathClause = '(\\/[\\/\\w\\.\\-%~]*)*';
var queryStringHashFragmentCharacterSet = '[0-9\\w\\[\\]\\(\\)\\/\\?\\!#@$%&\'*+,:;~\\=\\.\\-]*';
var queryStringClause = '(\\?' + queryStringHashFragmentCharacterSet + ')?';
var hashFragmentClause = '(#' + queryStringHashFragmentCharacterSet + ')?';
var negatedPathCharacterSet = '[^\\/\\w\\.\\-%]+';
var bodyClause = hostClause + pathClause + queryStringClause + hashFragmentClause;
var start = '(?:^|' + negatedDomainCharacterSet + ')(';
var end = ')($|' + negatedPathCharacterSet + ')';
var strictUrlRegex = new RegExp(start + protocolClause + bodyClause + end);
var HYPERTEXT_LINK_MATCHER_ID = 0;
var Linkifier = (function () {
function Linkifier() {
this._nextLinkMatcherId = HYPERTEXT_LINK_MATCHER_ID;
this._rowTimeoutIds = [];
this._linkMatchers = [];
this.registerLinkMatcher(strictUrlRegex, null, { matchIndex: 1 });
}
Linkifier.prototype.attachToDom = function (document, rows) {
this._document = document;
this._rows = rows;
};
Linkifier.prototype.linkifyRow = function (rowIndex) {
if (!this._document) {
return;
}
var timeoutId = this._rowTimeoutIds[rowIndex];
if (timeoutId) {
clearTimeout(timeoutId);
}
this._rowTimeoutIds[rowIndex] = setTimeout(this._linkifyRow.bind(this, rowIndex), Linkifier.TIME_BEFORE_LINKIFY);
};
Linkifier.prototype.setHypertextLinkHandler = function (handler) {
this._linkMatchers[HYPERTEXT_LINK_MATCHER_ID].handler = handler;
};
Linkifier.prototype.setHypertextValidationCallback = function (callback) {
this._linkMatchers[HYPERTEXT_LINK_MATCHER_ID].validationCallback = callback;
};
Linkifier.prototype.registerLinkMatcher = function (regex, handler, options) {
if (options === void 0) { options = {}; }
if (this._nextLinkMatcherId !== HYPERTEXT_LINK_MATCHER_ID && !handler) {
throw new Error('handler must be defined');
}
var matcher = {
id: this._nextLinkMatcherId++,
regex: regex,
handler: handler,
matchIndex: options.matchIndex,
validationCallback: options.validationCallback,
priority: options.priority || 0
};
this._addLinkMatcherToList(matcher);
return matcher.id;
};
Linkifier.prototype._addLinkMatcherToList = function (matcher) {
if (this._linkMatchers.length === 0) {
this._linkMatchers.push(matcher);
return;
}
for (var i = this._linkMatchers.length - 1; i >= 0; i--) {
if (matcher.priority <= this._linkMatchers[i].priority) {
this._linkMatchers.splice(i + 1, 0, matcher);
return;
}
}
this._linkMatchers.splice(0, 0, matcher);
};
Linkifier.prototype.deregisterLinkMatcher = function (matcherId) {
for (var i = 1; i < this._linkMatchers.length; i++) {
if (this._linkMatchers[i].id === matcherId) {
this._linkMatchers.splice(i, 1);
return true;
}
}
return false;
};
Linkifier.prototype._linkifyRow = function (rowIndex) {
var row = this._rows[rowIndex];
if (!row) {
return;
}
var text = row.textContent;
for (var i = 0; i < this._linkMatchers.length; i++) {
var matcher = this._linkMatchers[i];
var linkElements = this._doLinkifyRow(row, matcher);
if (linkElements.length > 0) {
if (matcher.validationCallback) {
var _loop_1 = function (j) {
var element = linkElements[j];
matcher.validationCallback(element.textContent, element, function (isValid) {
if (!isValid) {
element.classList.add(INVALID_LINK_CLASS);
}
});
};
for (var j = 0; j < linkElements.length; j++) {
_loop_1(j);
}
}
return;
}
}
};
Linkifier.prototype._doLinkifyRow = function (row, matcher) {
var result = [];
var isHttpLinkMatcher = matcher.id === HYPERTEXT_LINK_MATCHER_ID;
var nodes = row.childNodes;
var match = row.textContent.match(matcher.regex);
if (!match || match.length === 0) {
return result;
}
var uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex];
var rowStartIndex = match.index + uri.length;
for (var i = 0; i < nodes.length; i++) {
var node = nodes[i];
var searchIndex = node.textContent.indexOf(uri);
if (searchIndex >= 0) {
var linkElement = this._createAnchorElement(uri, matcher.handler, isHttpLinkMatcher);
if (node.textContent.length === uri.length) {
if (node.nodeType === 3) {
this._replaceNode(node, linkElement);
}
else {
var element = node;
if (element.nodeName === 'A') {
return result;
}
element.innerHTML = '';
element.appendChild(linkElement);
}
}
else if (node.childNodes.length > 1) {
for (var j = 0; j < node.childNodes.length; j++) {
var childNode = node.childNodes[j];
var childSearchIndex = childNode.textContent.indexOf(uri);
if (childSearchIndex !== -1) {
this._replaceNodeSubstringWithNode(childNode, linkElement, uri, childSearchIndex);
break;
}
}
}
else {
var nodesAdded = this._replaceNodeSubstringWithNode(node, linkElement, uri, searchIndex);
i += nodesAdded;
}
result.push(linkElement);
match = row.textContent.substring(rowStartIndex).match(matcher.regex);
if (!match || match.length === 0) {
return result;
}
uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex];
rowStartIndex += match.index + uri.length;
}
}
return result;
};
Linkifier.prototype._createAnchorElement = function (uri, handler, isHypertextLinkHandler) {
var element = this._document.createElement('a');
element.textContent = uri;
element.draggable = false;
if (isHypertextLinkHandler) {
element.href = uri;
element.target = '_blank';
element.addEventListener('click', function (event) {
if (handler) {
return handler(event, uri);
}
});
}
else {
element.addEventListener('click', function (event) {
if (element.classList.contains(INVALID_LINK_CLASS)) {
return;
}
return handler(event, uri);
});
}
return element;
};
Linkifier.prototype._replaceNode = function (oldNode) {
var newNodes = [];
for (var _i = 1; _i < arguments.length; _i++) {
newNodes[_i - 1] = arguments[_i];
}
var parent = oldNode.parentNode;
for (var i = 0; i < newNodes.length; i++) {
parent.insertBefore(newNodes[i], oldNode);
}
parent.removeChild(oldNode);
};
Linkifier.prototype._replaceNodeSubstringWithNode = function (targetNode, newNode, substring, substringIndex) {
if (targetNode.childNodes.length === 1) {
targetNode = targetNode.childNodes[0];
}
if (targetNode.nodeType !== 3) {
throw new Error('targetNode must be a text node or only contain a single text node');
}
var fullText = targetNode.textContent;
if (substringIndex === 0) {
var rightText_1 = fullText.substring(substring.length);
var rightTextNode_1 = this._document.createTextNode(rightText_1);
this._replaceNode(targetNode, newNode, rightTextNode_1);
return 0;
}
if (substringIndex === targetNode.textContent.length - substring.length) {
var leftText_1 = fullText.substring(0, substringIndex);
var leftTextNode_1 = this._document.createTextNode(leftText_1);
this._replaceNode(targetNode, leftTextNode_1, newNode);
return 0;
}
var leftText = fullText.substring(0, substringIndex);
var leftTextNode = this._document.createTextNode(leftText);
var rightText = fullText.substring(substringIndex + substring.length);
var rightTextNode = this._document.createTextNode(rightText);
this._replaceNode(targetNode, leftTextNode, newNode, rightTextNode);
return 1;
};
return Linkifier;
}());
Linkifier.TIME_BEFORE_LINKIFY = 200;
exports.Linkifier = Linkifier;
},{}],9:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var EscapeSequences_1 = require("./EscapeSequences");
var Charsets_1 = require("./Charsets");
var normalStateHandler = {};
normalStateHandler[EscapeSequences_1.C0.BEL] = function (parser, handler) { return handler.bell(); };
normalStateHandler[EscapeSequences_1.C0.LF] = function (parser, handler) { return handler.lineFeed(); };
normalStateHandler[EscapeSequences_1.C0.VT] = normalStateHandler[EscapeSequences_1.C0.LF];
normalStateHandler[EscapeSequences_1.C0.FF] = normalStateHandler[EscapeSequences_1.C0.LF];
normalStateHandler[EscapeSequences_1.C0.CR] = function (parser, handler) { return handler.carriageReturn(); };
normalStateHandler[EscapeSequences_1.C0.BS] = function (parser, handler) { return handler.backspace(); };
normalStateHandler[EscapeSequences_1.C0.HT] = function (parser, handler) { return handler.tab(); };
normalStateHandler[EscapeSequences_1.C0.SO] = function (parser, handler) { return handler.shiftOut(); };
normalStateHandler[EscapeSequences_1.C0.SI] = function (parser, handler) { return handler.shiftIn(); };
normalStateHandler[EscapeSequences_1.C0.ESC] = function (parser, handler) { return parser.setState(ParserState.ESCAPED); };
var escapedStateHandler = {};
escapedStateHandler['['] = function (parser, terminal) {
terminal.params = [];
terminal.currentParam = 0;
parser.setState(ParserState.CSI_PARAM);
};
escapedStateHandler[']'] = function (parser, terminal) {
terminal.params = [];
terminal.currentParam = 0;
parser.setState(ParserState.OSC);
};
escapedStateHandler['P'] = function (parser, terminal) {
terminal.params = [];
terminal.currentParam = 0;
parser.setState(ParserState.DCS);
};
escapedStateHandler['_'] = function (parser, terminal) {
parser.setState(ParserState.IGNORE);
};
escapedStateHandler['^'] = function (parser, terminal) {
parser.setState(ParserState.IGNORE);
};
escapedStateHandler['c'] = function (parser, terminal) {
terminal.reset();
};
escapedStateHandler['E'] = function (parser, terminal) {
terminal.buffer.x = 0;
terminal.index();
parser.setState(ParserState.NORMAL);
};
escapedStateHandler['D'] = function (parser, terminal) {
terminal.index();
parser.setState(ParserState.NORMAL);
};
escapedStateHandler['M'] = function (parser, terminal) {
terminal.reverseIndex();
parser.setState(ParserState.NORMAL);
};
escapedStateHandler['%'] = function (parser, terminal) {
terminal.setgLevel(0);
terminal.setgCharset(0, Charsets_1.DEFAULT_CHARSET);
parser.setState(ParserState.NORMAL);
parser.skipNextChar();
};
escapedStateHandler[EscapeSequences_1.C0.CAN] = function (parser) { return parser.setState(ParserState.NORMAL); };
var csiParamStateHandler = {};
csiParamStateHandler['?'] = function (parser) { return parser.setPrefix('?'); };
csiParamStateHandler['>'] = function (parser) { return parser.setPrefix('>'); };
csiParamStateHandler['!'] = function (parser) { return parser.setPrefix('!'); };
csiParamStateHandler['0'] = function (parser) { return parser.setParam(parser.getParam() * 10); };
csiParamStateHandler['1'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 1); };
csiParamStateHandler['2'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 2); };
csiParamStateHandler['3'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 3); };
csiParamStateHandler['4'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 4); };
csiParamStateHandler['5'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 5); };
csiParamStateHandler['6'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 6); };
csiParamStateHandler['7'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 7); };
csiParamStateHandler['8'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 8); };
csiParamStateHandler['9'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 9); };
csiParamStateHandler['$'] = function (parser) { return parser.setPostfix('$'); };
csiParamStateHandler['"'] = function (parser) { return parser.setPostfix('"'); };
csiParamStateHandler[' '] = function (parser) { return parser.setPostfix(' '); };
csiParamStateHandler['\''] = function (parser) { return parser.setPostfix('\''); };
csiParamStateHandler[';'] = function (parser) { return parser.finalizeParam(); };
csiParamStateHandler[EscapeSequences_1.C0.CAN] = function (parser) { return parser.setState(ParserState.NORMAL); };
var csiStateHandler = {};
csiStateHandler['@'] = function (handler, params, prefix) { return handler.insertChars(params); };
csiStateHandler['A'] = function (handler, params, prefix) { return handler.cursorUp(params); };
csiStateHandler['B'] = function (handler, params, prefix) { return handler.cursorDown(params); };
csiStateHandler['C'] = function (handler, params, prefix) { return handler.cursorForward(params); };
csiStateHandler['D'] = function (handler, params, prefix) { return handler.cursorBackward(params); };
csiStateHandler['E'] = function (handler, params, prefix) { return handler.cursorNextLine(params); };
csiStateHandler['F'] = function (handler, params, prefix) { return handler.cursorPrecedingLine(params); };
csiStateHandler['G'] = function (handler, params, prefix) { return handler.cursorCharAbsolute(params); };
csiStateHandler['H'] = function (handler, params, prefix) { return handler.cursorPosition(params); };
csiStateHandler['I'] = function (handler, params, prefix) { return handler.cursorForwardTab(params); };
csiStateHandler['J'] = function (handler, params, prefix) { return handler.eraseInDisplay(params); };
csiStateHandler['K'] = function (handler, params, prefix) { return handler.eraseInLine(params); };
csiStateHandler['L'] = function (handler, params, prefix) { return handler.insertLines(params); };
csiStateHandler['M'] = function (handler, params, prefix) { return handler.deleteLines(params); };
csiStateHandler['P'] = function (handler, params, prefix) { return handler.deleteChars(params); };
csiStateHandler['S'] = function (handler, params, prefix) { return handler.scrollUp(params); };
csiStateHandler['T'] = function (handler, params, prefix) {
if (params.length < 2 && !prefix) {
handler.scrollDown(params);
}
};
csiStateHandler['X'] = function (handler, params, prefix) { return handler.eraseChars(params); };
csiStateHandler['Z'] = function (handler, params, prefix) { return handler.cursorBackwardTab(params); };
csiStateHandler['`'] = function (handler, params, prefix) { return handler.charPosAbsolute(params); };
csiStateHandler['a'] = function (handler, params, prefix) { return handler.HPositionRelative(params); };
csiStateHandler['b'] = function (handler, params, prefix) { return handler.repeatPrecedingCharacter(params); };
csiStateHandler['c'] = function (handler, params, prefix) { return handler.sendDeviceAttributes(params); };
csiStateHandler['d'] = function (handler, params, prefix) { return handler.linePosAbsolute(params); };
csiStateHandler['e'] = function (handler, params, prefix) { return handler.VPositionRelative(params); };
csiStateHandler['f'] = function (handler, params, prefix) { return handler.HVPosition(params); };
csiStateHandler['g'] = function (handler, params, prefix) { return handler.tabClear(params); };
csiStateHandler['h'] = function (handler, params, prefix) { return handler.setMode(params); };
csiStateHandler['l'] = function (handler, params, prefix) { return handler.resetMode(params); };
csiStateHandler['m'] = function (handler, params, prefix) { return handler.charAttributes(params); };
csiStateHandler['n'] = function (handler, params, prefix) { return handler.deviceStatus(params); };
csiStateHandler['p'] = function (handler, params, prefix) {
switch (prefix) {
case '!':
handler.softReset(params);
break;
}
};
csiStateHandler['q'] = function (handler, params, prefix, postfix) {
if (postfix === ' ') {
handler.setCursorStyle(params);
}
};
csiStateHandler['r'] = function (handler, params) { return handler.setScrollRegion(params); };
csiStateHandler['s'] = function (handler, params) { return handler.saveCursor(params); };
csiStateHandler['u'] = function (handler, params) { return handler.restoreCursor(params); };
csiStateHandler[EscapeSequences_1.C0.CAN] = function (handler, params, prefix, postfix, parser) { return parser.setState(ParserState.NORMAL); };
var ParserState;
(function (ParserState) {
ParserState[ParserState["NORMAL"] = 0] = "NORMAL";
ParserState[ParserState["ESCAPED"] = 1] = "ESCAPED";
ParserState[ParserState["CSI_PARAM"] = 2] = "CSI_PARAM";
ParserState[ParserState["CSI"] = 3] = "CSI";
ParserState[ParserState["OSC"] = 4] = "OSC";
ParserState[ParserState["CHARSET"] = 5] = "CHARSET";
ParserState[ParserState["DCS"] = 6] = "DCS";
ParserState[ParserState["IGNORE"] = 7] = "IGNORE";
})(ParserState || (ParserState = {}));
var Parser = (function () {
function Parser(_inputHandler, _terminal) {
this._inputHandler = _inputHandler;
this._terminal = _terminal;
this._state = ParserState.NORMAL;
}
Parser.prototype.parse = function (data) {
var l = data.length, j, cs, ch, code, low;
if (this._terminal.debug) {
this._terminal.log('data: ' + data);
}
this._position = 0;
if (this._terminal.surrogate_high) {
data = this._terminal.surrogate_high + data;
this._terminal.surrogate_high = '';
}
for (; this._position < l; this._position++) {
ch = data[this._position];
code = data.charCodeAt(this._position);
if (0xD800 <= code && code <= 0xDBFF) {
low = data.charCodeAt(this._position + 1);
if (isNaN(low)) {
this._terminal.surrogate_high = ch;
continue;
}
code = ((code - 0xD800) * 0x400) + (low - 0xDC00) + 0x10000;
ch += data.charAt(this._position + 1);
}
if (0xDC00 <= code && code <= 0xDFFF)
continue;
switch (this._state) {
case ParserState.NORMAL:
if (ch in normalStateHandler) {
normalStateHandler[ch](this, this._inputHandler);
}
else {
this._inputHandler.addChar(ch, code);
}
break;
case ParserState.ESCAPED:
if (ch in escapedStateHandler) {
escapedStateHandler[ch](this, this._terminal);
break;
}
switch (ch) {
case '(':
case ')':
case '*':
case '+':
case '-':
case '.':
switch (ch) {
case '(':
this._terminal.gcharset = 0;
break;
case ')':
this._terminal.gcharset = 1;
break;
case '*':
this._terminal.gcharset = 2;
break;
case '+':
this._terminal.gcharset = 3;
break;
case '-':
this._terminal.gcharset = 1;
break;
case '.':
this._terminal.gcharset = 2;
break;
}
this._state = ParserState.CHARSET;
break;
case '/':
this._terminal.gcharset = 3;
this._state = ParserState.CHARSET;
this._position--;
break;
case 'N':
break;
case 'O':
break;
case 'n':
this._terminal.setgLevel(2);
break;
case 'o':
this._terminal.setgLevel(3);
break;
case '|':
this._terminal.setgLevel(3);
break;
case '}':
this._terminal.setgLevel(2);
break;
case '~':
this._terminal.setgLevel(1);
break;
case '7':
this._inputHandler.saveCursor();
this._state = ParserState.NORMAL;
break;
case '8':
this._inputHandler.restoreCursor();
this._state = ParserState.NORMAL;
break;
case '#':
this._state = ParserState.NORMAL;
this._position++;
break;
case 'H':
this._terminal.tabSet();
this._state = ParserState.NORMAL;
break;
case '=':
this._terminal.log('Serial port requested application keypad.');
this._terminal.applicationKeypad = true;
this._terminal.viewport.syncScrollArea();
this._state = ParserState.NORMAL;
break;
case '>':
this._terminal.log('Switching back to normal keypad.');
this._terminal.applicationKeypad = false;
this._terminal.viewport.syncScrollArea();
this._state = ParserState.NORMAL;
break;
default:
this._state = ParserState.NORMAL;
this._terminal.error('Unknown ESC control: %s.', ch);
break;
}
break;
case ParserState.CHARSET:
if (ch in Charsets_1.CHARSETS) {
cs = Charsets_1.CHARSETS[ch];
if (ch === '/') {
this.skipNextChar();
}
}
else {
cs = Charsets_1.DEFAULT_CHARSET;
}
this._terminal.setgCharset(this._terminal.gcharset, cs);
this._terminal.gcharset = null;
this._state = ParserState.NORMAL;
break;
case ParserState.OSC:
if (ch === EscapeSequences_1.C0.ESC || ch === EscapeSequences_1.C0.BEL) {
if (ch === EscapeSequences_1.C0.ESC)
this._position++;
this._terminal.params.push(this._terminal.currentParam);
switch (this._terminal.params[0]) {
case 0:
case 1:
case 2:
if (this._terminal.params[1]) {
this._terminal.title = this._terminal.params[1];
this._terminal.handleTitle(this._terminal.title);
}
break;
case 3:
break;
case 4:
case 5:
break;
case 10:
case 11:
case 12:
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
case 19:
break;
case 46:
break;
case 50:
break;
case 51:
break;
case 52:
break;
case 104:
case 105:
case 110:
case 111:
case 112:
case 113:
case 114:
case 115:
case 116:
case 117:
case 118:
break;
}
this._terminal.params = [];
this._terminal.currentParam = 0;
this._state = ParserState.NORMAL;
}
else {
if (!this._terminal.params.length) {
if (ch >= '0' && ch <= '9') {
this._terminal.currentParam =
this._terminal.currentParam * 10 + ch.charCodeAt(0) - 48;
}
else if (ch === ';') {
this._terminal.params.push(this._terminal.currentParam);
this._terminal.currentParam = '';
}
}
else {
this._terminal.currentParam += ch;
}
}
break;
case ParserState.CSI_PARAM:
if (ch in csiParamStateHandler) {
csiParamStateHandler[ch](this);
break;
}
this.finalizeParam();
this._state = ParserState.CSI;
case ParserState.CSI:
if (ch in csiStateHandler) {
if (this._terminal.debug) {
this._terminal.log("CSI " + (this._terminal.prefix ? this._terminal.prefix : '') + " " + (this._terminal.params ? this._terminal.params.join(';') : '') + " " + (this._terminal.postfix ? this._terminal.postfix : '') + " " + ch);
}
csiStateHandler[ch](this._inputHandler, this._terminal.params, this._terminal.prefix, this._terminal.postfix, this);
}
else {
this._terminal.error('Unknown CSI code: %s.', ch);
}
this._state = ParserState.NORMAL;
this._terminal.prefix = '';
this._terminal.postfix = '';
break;
case ParserState.DCS:
if (ch === EscapeSequences_1.C0.ESC || ch === EscapeSequences_1.C0.BEL) {
if (ch === EscapeSequences_1.C0.ESC)
this._position++;
var pt = void 0;
var valid = void 0;
switch (this._terminal.prefix) {
case '':
break;
case '$q':
pt = this._terminal.currentParam;
valid = false;
switch (pt) {
case '"q':
pt = '0"q';
break;
case '"p':
pt = '61"p';
break;
case 'r':
pt = ''
+ (this._terminal.buffer.scrollTop + 1)
+ ';'
+ (this._terminal.buffer.scrollBottom + 1)
+ 'r';
break;
case 'm':
pt = '0m';
break;
default:
this._terminal.error('Unknown DCS Pt: %s.', pt);
pt = '';
break;
}
this._terminal.send(EscapeSequences_1.C0.ESC + 'P' + +valid + '$r' + pt + EscapeSequences_1.C0.ESC + '\\');
break;
case '+p':
break;
case '+q':
pt = this._terminal.currentParam;
valid = false;
this._terminal.send(EscapeSequences_1.C0.ESC + 'P' + +valid + '+r' + pt + EscapeSequences_1.C0.ESC + '\\');
break;
default:
this._terminal.error('Unknown DCS prefix: %s.', this._terminal.prefix);
break;
}
this._terminal.currentParam = 0;
this._terminal.prefix = '';
this._state = ParserState.NORMAL;
}
else if (!this._terminal.currentParam) {
if (!this._terminal.prefix && ch !== '$' && ch !== '+') {
this._terminal.currentParam = ch;
}
else if (this._terminal.prefix.length === 2) {
this._terminal.currentParam = ch;
}
else {
this._terminal.prefix += ch;
}
}
else {
this._terminal.currentParam += ch;
}
break;
case ParserState.IGNORE:
if (ch === EscapeSequences_1.C0.ESC || ch === EscapeSequences_1.C0.BEL) {
if (ch === EscapeSequences_1.C0.ESC)
this._position++;
this._state = ParserState.NORMAL;
}
break;
}
}
return this._state;
};
Parser.prototype.setState = function (state) {
this._state = state;
};
Parser.prototype.setPrefix = function (prefix) {
this._terminal.prefix = prefix;
};
Parser.prototype.setPostfix = function (postfix) {
this._terminal.postfix = postfix;
};
Parser.prototype.setParam = function (param) {
this._terminal.currentParam = param;
};
Parser.prototype.getParam = function () {
return this._terminal.currentParam;
};
Parser.prototype.finalizeParam = function () {
this._terminal.params.push(this._terminal.currentParam);
this._terminal.currentParam = 0;
};
Parser.prototype.skipNextChar = function () {
this._position++;
};
return Parser;
}());
exports.Parser = Parser;
},{"./Charsets":3,"./EscapeSequences":5}],10:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var DomElementObjectPool_1 = require("./utils/DomElementObjectPool");
var MAX_REFRESH_FRAME_SKIP = 5;
var FLAGS;
(function (FLAGS) {
FLAGS[FLAGS["BOLD"] = 1] = "BOLD";
FLAGS[FLAGS["UNDERLINE"] = 2] = "UNDERLINE";
FLAGS[FLAGS["BLINK"] = 4] = "BLINK";
FLAGS[FLAGS["INVERSE"] = 8] = "INVERSE";
FLAGS[FLAGS["INVISIBLE"] = 16] = "INVISIBLE";
})(FLAGS || (FLAGS = {}));
;
var brokenBold = null;
var Renderer = (function () {
function Renderer(_terminal) {
this._terminal = _terminal;
this._refreshRowsQueue = [];
this._refreshFramesSkipped = 0;
this._refreshAnimationFrame = null;
this._spanElementObjectPool = new DomElementObjectPool_1.DomElementObjectPool('span');
if (brokenBold === null) {
brokenBold = checkBoldBroken(this._terminal.element);
}
this._spanElementObjectPool = new DomElementObjectPool_1.DomElementObjectPool('span');
}
Renderer.prototype.queueRefresh = function (start, end) {
this._refreshRowsQueue.push({ start: start, end: end });
if (!this._refreshAnimationFrame) {
this._refreshAnimationFrame = window.requestAnimationFrame(this._refreshLoop.bind(this));
}
};
Renderer.prototype._refreshLoop = function () {
var skipFrame = this._terminal.writeBuffer.length > 0 && this._refreshFramesSkipped++ <= MAX_REFRESH_FRAME_SKIP;
if (skipFrame) {
this._refreshAnimationFrame = window.requestAnimationFrame(this._refreshLoop.bind(this));
return;
}
this._refreshFramesSkipped = 0;
var start;
var end;
if (this._refreshRowsQueue.length > 4) {
start = 0;
end = this._terminal.rows - 1;
}
else {
start = this._refreshRowsQueue[0].start;
end = this._refreshRowsQueue[0].end;
for (var i = 1; i < this._refreshRowsQueue.length; i++) {
if (this._refreshRowsQueue[i].start < start) {
start = this._refreshRowsQueue[i].start;
}
if (this._refreshRowsQueue[i].end > end) {
end = this._refreshRowsQueue[i].end;
}
}
}
this._refreshRowsQueue = [];
this._refreshAnimationFrame = null;
this._refresh(start, end);
};
Renderer.prototype._refresh = function (start, end) {
var parent;
if (end - start >= this._terminal.rows / 2) {
parent = this._terminal.element.parentNode;
if (parent) {
this._terminal.element.removeChild(this._terminal.rowContainer);
}
}
var width = this._terminal.cols;
var y = start;
if (end >= this._terminal.rows) {
this._terminal.log('`end` is too large. Most likely a bad CSR.');
end = this._terminal.rows - 1;
}
for (; y <= end; y++) {
var row = y + this._terminal.buffer.ydisp;
var line = this._terminal.buffer.lines.get(row);
var x = void 0;
if (this._terminal.buffer.y === y - (this._terminal.buffer.ybase - this._terminal.buffer.ydisp) &&
this._terminal.cursorState &&
!this._terminal.cursorHidden) {
x = this._terminal.buffer.x;
}
else {
x = -1;
}
var attr = this._terminal.defAttr;
var documentFragment = document.createDocumentFragment();
var innerHTML = '';
var currentElement = void 0;
while (this._terminal.children[y].children.length) {
var child = this._terminal.children[y].children[0];
this._terminal.children[y].removeChild(child);
this._spanElementObjectPool.release(child);
}
for (var i = 0; i < width; i++) {
var data = line[i][0];
var ch = line[i][1];
var ch_width = line[i][2];
var isCursor = i === x;
if (!ch_width) {
continue;
}
if (data !== attr || isCursor) {
if (attr !== this._terminal.defAttr && !isCursor) {
if (innerHTML) {
currentElement.innerHTML = innerHTML;
innerHTML = '';
}
documentFragment.appendChild(currentElement);
currentElement = null;
}
if (data !== this._terminal.defAttr || isCursor) {
if (innerHTML && !currentElement) {
currentElement = this._spanElementObjectPool.acquire();
}
if (currentElement) {
if (innerHTML) {
currentElement.innerHTML = innerHTML;
innerHTML = '';
}
documentFragment.appendChild(currentElement);
}
currentElement = this._spanElementObjectPool.acquire();
var bg = data & 0x1ff;
var fg = (data >> 9) & 0x1ff;
var flags = data >> 18;
if (isCursor) {
currentElement.classList.add('reverse-video');
currentElement.classList.add('terminal-cursor');
}
if (flags & FLAGS.BOLD) {
if (!brokenBold) {
currentElement.classList.add('xterm-bold');
}
if (fg < 8) {
fg += 8;
}
}
if (flags & FLAGS.UNDERLINE) {
currentElement.classList.add('xterm-underline');
}
if (flags & FLAGS.BLINK) {
currentElement.classList.add('xterm-blink');
}
if (flags & FLAGS.INVERSE) {
var temp = bg;
bg = fg;
fg = temp;
if ((flags & 1) && fg < 8) {
fg += 8;
}
}
if (flags & FLAGS.INVISIBLE && !isCursor) {
currentElement.classList.add('xterm-hidden');
}
if (flags & FLAGS.INVERSE) {
if (bg === 257) {
bg = 15;
}
if (fg === 256) {
fg = 0;
}
}
if (bg < 256) {
currentElement.classList.add("xterm-bg-color-" + bg);
}
if (fg < 256) {
currentElement.classList.add("xterm-color-" + fg);
}
}
}
if (ch_width === 2) {
innerHTML += "<span class=\"xterm-wide-char\">" + ch + "</span>";
}
else if (ch.charCodeAt(0) > 255) {
innerHTML += "<span class=\"xterm-normal-char\">" + ch + "</span>";
}
else {
switch (ch) {
case '&':
innerHTML += '&amp;';
break;
case '<':
innerHTML += '&lt;';
break;
case '>':
innerHTML += '&gt;';
break;
default:
if (ch <= ' ') {
innerHTML += '&nbsp;';
}
else {
innerHTML += ch;
}
break;
}
}
attr = isCursor ? -1 : data;
}
if (innerHTML && !currentElement) {
currentElement = this._spanElementObjectPool.acquire();
}
if (currentElement) {
if (innerHTML) {
currentElement.innerHTML = innerHTML;
innerHTML = '';
}
documentFragment.appendChild(currentElement);
currentElement = null;
}
this._terminal.children[y].appendChild(documentFragment);
}
if (parent) {
this._terminal.element.appendChild(this._terminal.rowContainer);
}
this._terminal.emit('refresh', { element: this._terminal.element, start: start, end: end });
};
;
Renderer.prototype.refreshSelection = function (start, end) {
while (this._terminal.selectionContainer.children.length) {
this._terminal.selectionContainer.removeChild(this._terminal.selectionContainer.children[0]);
}
if (!start || !end) {
return;
}
var viewportStartRow = start[1] - this._terminal.buffer.ydisp;
var viewportEndRow = end[1] - this._terminal.buffer.ydisp;
var viewportCappedStartRow = Math.max(viewportStartRow, 0);
var viewportCappedEndRow = Math.min(viewportEndRow, this._terminal.rows - 1);
if (viewportCappedStartRow >= this._terminal.rows || viewportCappedEndRow < 0) {
return;
}
var documentFragment = document.createDocumentFragment();
var startCol = viewportStartRow === viewportCappedStartRow ? start[0] : 0;
var endCol = viewportCappedStartRow === viewportCappedEndRow ? end[0] : this._terminal.cols;
documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow, startCol, endCol));
var middleRowsCount = viewportCappedEndRow - viewportCappedStartRow - 1;
documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow + 1, 0, this._terminal.cols, middleRowsCount));
if (viewportCappedStartRow !== viewportCappedEndRow) {
var endCol_1 = viewportEndRow === viewportCappedEndRow ? end[0] : this._terminal.cols;
documentFragment.appendChild(this._createSelectionElement(viewportCappedEndRow, 0, endCol_1));
}
this._terminal.selectionContainer.appendChild(documentFragment);
};
Renderer.prototype._createSelectionElement = function (row, colStart, colEnd, rowCount) {
if (rowCount === void 0) { rowCount = 1; }
var element = document.createElement('div');
element.style.height = rowCount * this._terminal.charMeasure.height + "px";
element.style.top = row * this._terminal.charMeasure.height + "px";
element.style.left = colStart * this._terminal.charMeasure.width + "px";
element.style.width = this._terminal.charMeasure.width * (colEnd - colStart) + "px";
return element;
};
return Renderer;
}());
exports.Renderer = Renderer;
function checkBoldBroken(terminal) {
var document = terminal.ownerDocument;
var el = document.createElement('span');
el.innerHTML = 'hello world';
terminal.appendChild(el);
var w1 = el.offsetWidth;
var h1 = el.offsetHeight;
el.style.fontWeight = 'bold';
var w2 = el.offsetWidth;
var h2 = el.offsetHeight;
terminal.removeChild(el);
return w1 !== w2 || h1 !== h2;
}
},{"./utils/DomElementObjectPool":19}],11:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var Mouse = require("./utils/Mouse");
var Browser = require("./utils/Browser");
var EventEmitter_1 = require("./EventEmitter");
var SelectionModel_1 = require("./SelectionModel");
var BufferLine_1 = require("./utils/BufferLine");
var DRAG_SCROLL_MAX_THRESHOLD = 50;
var DRAG_SCROLL_MAX_SPEED = 15;
var DRAG_SCROLL_INTERVAL = 50;
var WORD_SEPARATORS = ' ()[]{}\'"';
var LINE_DATA_CHAR_INDEX = 1;
var LINE_DATA_WIDTH_INDEX = 2;
var NON_BREAKING_SPACE_CHAR = String.fromCharCode(160);
var ALL_NON_BREAKING_SPACE_REGEX = new RegExp(NON_BREAKING_SPACE_CHAR, 'g');
var SelectionMode;
(function (SelectionMode) {
SelectionMode[SelectionMode["NORMAL"] = 0] = "NORMAL";
SelectionMode[SelectionMode["WORD"] = 1] = "WORD";
SelectionMode[SelectionMode["LINE"] = 2] = "LINE";
})(SelectionMode || (SelectionMode = {}));
var SelectionManager = (function (_super) {
__extends(SelectionManager, _super);
function SelectionManager(_terminal, _buffer, _rowContainer, _charMeasure) {
var _this = _super.call(this) || this;
_this._terminal = _terminal;
_this._buffer = _buffer;
_this._rowContainer = _rowContainer;
_this._charMeasure = _charMeasure;
_this._enabled = true;
_this._initListeners();
_this.enable();
_this._model = new SelectionModel_1.SelectionModel(_terminal);
_this._activeSelectionMode = SelectionMode.NORMAL;
return _this;
}
SelectionManager.prototype._initListeners = function () {
var _this = this;
this._mouseMoveListener = function (event) { return _this._onMouseMove(event); };
this._mouseUpListener = function (event) { return _this._onMouseUp(event); };
this._rowContainer.addEventListener('mousedown', function (event) { return _this._onMouseDown(event); });
this._buffer.on('trim', function (amount) { return _this._onTrim(amount); });
};
SelectionManager.prototype.disable = function () {
this.clearSelection();
this._enabled = false;
};
SelectionManager.prototype.enable = function () {
this._enabled = true;
};
SelectionManager.prototype.setBuffer = function (buffer) {
this._buffer = buffer;
this.clearSelection();
};
Object.defineProperty(SelectionManager.prototype, "selectionStart", {
get: function () { return this._model.finalSelectionStart; },
enumerable: true,
configurable: true
});
Object.defineProperty(SelectionManager.prototype, "selectionEnd", {
get: function () { return this._model.finalSelectionEnd; },
enumerable: true,
configurable: true
});
Object.defineProperty(SelectionManager.prototype, "hasSelection", {
get: function () {
var start = this._model.finalSelectionStart;
var end = this._model.finalSelectionEnd;
if (!start || !end) {
return false;
}
return start[0] !== end[0] || start[1] !== end[1];
},
enumerable: true,
configurable: true
});
Object.defineProperty(SelectionManager.prototype, "selectionText", {
get: function () {
var start = this._model.finalSelectionStart;
var end = this._model.finalSelectionEnd;
if (!start || !end) {
return '';
}
var startRowEndCol = start[1] === end[1] ? end[0] : null;
var result = [];
result.push(BufferLine_1.translateBufferLineToString(this._buffer.get(start[1]), true, start[0], startRowEndCol));
for (var i = start[1] + 1; i <= end[1] - 1; i++) {
var bufferLine = this._buffer.get(i);
var lineText = BufferLine_1.translateBufferLineToString(bufferLine, true);
if (bufferLine.isWrapped) {
result[result.length - 1] += lineText;
}
else {
result.push(lineText);
}
}
if (start[1] !== end[1]) {
var bufferLine = this._buffer.get(end[1]);
var lineText = BufferLine_1.translateBufferLineToString(bufferLine, true, 0, end[0]);
if (bufferLine.isWrapped) {
result[result.length - 1] += lineText;
}
else {
result.push(lineText);
}
}
var formattedResult = result.map(function (line) {
return line.replace(ALL_NON_BREAKING_SPACE_REGEX, ' ');
}).join(Browser.isMSWindows ? '\r\n' : '\n');
return formattedResult;
},
enumerable: true,
configurable: true
});
SelectionManager.prototype.clearSelection = function () {
this._model.clearSelection();
this._removeMouseDownListeners();
this.refresh();
};
SelectionManager.prototype.refresh = function (isNewSelection) {
var _this = this;
if (!this._refreshAnimationFrame) {
this._refreshAnimationFrame = window.requestAnimationFrame(function () { return _this._refresh(); });
}
if (Browser.isLinux && isNewSelection) {
var selectionText = this.selectionText;
if (selectionText.length) {
this.emit('newselection', this.selectionText);
}
}
};
SelectionManager.prototype._refresh = function () {
this._refreshAnimationFrame = null;
this.emit('refresh', { start: this._model.finalSelectionStart, end: this._model.finalSelectionEnd });
};
SelectionManager.prototype.selectAll = function () {
this._model.isSelectAllActive = true;
this.refresh();
};
SelectionManager.prototype._onTrim = function (amount) {
var needsRefresh = this._model.onTrim(amount);
if (needsRefresh) {
this.refresh();
}
};
SelectionManager.prototype._getMouseBufferCoords = function (event) {
var coords = Mouse.getCoords(event, this._rowContainer, this._charMeasure, this._terminal.cols, this._terminal.rows, true);
if (!coords) {
return null;
}
coords[0]--;
coords[1]--;
coords[1] += this._terminal.buffer.ydisp;
return coords;
};
SelectionManager.prototype._getMouseEventScrollAmount = function (event) {
var offset = Mouse.getCoordsRelativeToElement(event, this._rowContainer)[1];
var terminalHeight = this._terminal.rows * this._charMeasure.height;
if (offset >= 0 && offset <= terminalHeight) {
return 0;
}
if (offset > terminalHeight) {
offset -= terminalHeight;
}
offset = Math.min(Math.max(offset, -DRAG_SCROLL_MAX_THRESHOLD), DRAG_SCROLL_MAX_THRESHOLD);
offset /= DRAG_SCROLL_MAX_THRESHOLD;
return (offset / Math.abs(offset)) + Math.round(offset * (DRAG_SCROLL_MAX_SPEED - 1));
};
SelectionManager.prototype._onMouseDown = function (event) {
if (event.button === 2 && this.hasSelection) {
event.stopPropagation();
return;
}
if (event.button !== 0) {
return;
}
if (!this._enabled) {
var shouldForceSelection = Browser.isMac && event.altKey;
if (!shouldForceSelection) {
return;
}
event.stopPropagation();
}
event.preventDefault();
this._dragScrollAmount = 0;
if (this._enabled && event.shiftKey) {
this._onIncrementalClick(event);
}
else {
if (event.detail === 1) {
this._onSingleClick(event);
}
else if (event.detail === 2) {
this._onDoubleClick(event);
}
else if (event.detail === 3) {
this._onTripleClick(event);
}
}
this._addMouseDownListeners();
this.refresh(true);
};
SelectionManager.prototype._addMouseDownListeners = function () {
var _this = this;
this._rowContainer.ownerDocument.addEventListener('mousemove', this._mouseMoveListener);
this._rowContainer.ownerDocument.addEventListener('mouseup', this._mouseUpListener);
this._dragScrollIntervalTimer = setInterval(function () { return _this._dragScroll(); }, DRAG_SCROLL_INTERVAL);
};
SelectionManager.prototype._removeMouseDownListeners = function () {
this._rowContainer.ownerDocument.removeEventListener('mousemove', this._mouseMoveListener);
this._rowContainer.ownerDocument.removeEventListener('mouseup', this._mouseUpListener);
clearInterval(this._dragScrollIntervalTimer);
this._dragScrollIntervalTimer = null;
};
SelectionManager.prototype._onIncrementalClick = function (event) {
if (this._model.selectionStart) {
this._model.selectionEnd = this._getMouseBufferCoords(event);
}
};
SelectionManager.prototype._onSingleClick = function (event) {
this._model.selectionStartLength = 0;
this._model.isSelectAllActive = false;
this._activeSelectionMode = SelectionMode.NORMAL;
this._model.selectionStart = this._getMouseBufferCoords(event);
if (!this._model.selectionStart) {
return;
}
this._model.selectionEnd = null;
var line = this._buffer.get(this._model.selectionStart[1]);
if (!line) {
return;
}
var char = line[this._model.selectionStart[0]];
if (char[LINE_DATA_WIDTH_INDEX] === 0) {
this._model.selectionStart[0]++;
}
};
SelectionManager.prototype._onDoubleClick = function (event) {
var coords = this._getMouseBufferCoords(event);
if (coords) {
this._activeSelectionMode = SelectionMode.WORD;
this._selectWordAt(coords);
}
};
SelectionManager.prototype._onTripleClick = function (event) {
var coords = this._getMouseBufferCoords(event);
if (coords) {
this._activeSelectionMode = SelectionMode.LINE;
this._selectLineAt(coords[1]);
}
};
SelectionManager.prototype._onMouseMove = function (event) {
var previousSelectionEnd = this._model.selectionEnd ? [this._model.selectionEnd[0], this._model.selectionEnd[1]] : null;
this._model.selectionEnd = this._getMouseBufferCoords(event);
if (!this._model.selectionEnd) {
this.refresh(true);
return;
}
if (this._activeSelectionMode === SelectionMode.LINE) {
if (this._model.selectionEnd[1] < this._model.selectionStart[1]) {
this._model.selectionEnd[0] = 0;
}
else {
this._model.selectionEnd[0] = this._terminal.cols;
}
}
else if (this._activeSelectionMode === SelectionMode.WORD) {
this._selectToWordAt(this._model.selectionEnd);
}
this._dragScrollAmount = this._getMouseEventScrollAmount(event);
if (this._dragScrollAmount > 0) {
this._model.selectionEnd[0] = this._terminal.cols - 1;
}
else if (this._dragScrollAmount < 0) {
this._model.selectionEnd[0] = 0;
}
if (this._model.selectionEnd[1] < this._buffer.length) {
var char = this._buffer.get(this._model.selectionEnd[1])[this._model.selectionEnd[0]];
if (char && char[2] === 0) {
this._model.selectionEnd[0]++;
}
}
if (!previousSelectionEnd ||
previousSelectionEnd[0] !== this._model.selectionEnd[0] ||
previousSelectionEnd[1] !== this._model.selectionEnd[1]) {
this.refresh(true);
}
};
SelectionManager.prototype._dragScroll = function () {
if (this._dragScrollAmount) {
this._terminal.scrollDisp(this._dragScrollAmount, false);
if (this._dragScrollAmount > 0) {
this._model.selectionEnd = [this._terminal.cols - 1, this._terminal.buffer.ydisp + this._terminal.rows];
}
else {
this._model.selectionEnd = [0, this._terminal.buffer.ydisp];
}
this.refresh();
}
};
SelectionManager.prototype._onMouseUp = function (event) {
this._removeMouseDownListeners();
};
SelectionManager.prototype._convertViewportColToCharacterIndex = function (bufferLine, coords) {
var charIndex = coords[0];
for (var i = 0; coords[0] >= i; i++) {
var char = bufferLine[i];
if (char[LINE_DATA_WIDTH_INDEX] === 0) {
charIndex--;
}
}
return charIndex;
};
SelectionManager.prototype.setSelection = function (col, row, length) {
this._model.clearSelection();
this._removeMouseDownListeners();
this._model.selectionStart = [col, row];
this._model.selectionStartLength = length;
this.refresh();
};
SelectionManager.prototype._getWordAt = function (coords) {
var bufferLine = this._buffer.get(coords[1]);
if (!bufferLine) {
return null;
}
var line = BufferLine_1.translateBufferLineToString(bufferLine, false);
var endIndex = this._convertViewportColToCharacterIndex(bufferLine, coords);
var startIndex = endIndex;
var charOffset = coords[0] - startIndex;
var leftWideCharCount = 0;
var rightWideCharCount = 0;
if (line.charAt(startIndex) === ' ') {
while (startIndex > 0 && line.charAt(startIndex - 1) === ' ') {
startIndex--;
}
while (endIndex < line.length && line.charAt(endIndex + 1) === ' ') {
endIndex++;
}
}
else {
var startCol = coords[0];
var endCol = coords[0];
if (bufferLine[startCol][LINE_DATA_WIDTH_INDEX] === 0) {
leftWideCharCount++;
startCol--;
}
if (bufferLine[endCol][LINE_DATA_WIDTH_INDEX] === 2) {
rightWideCharCount++;
endCol++;
}
while (startIndex > 0 && !this._isCharWordSeparator(line.charAt(startIndex - 1))) {
if (bufferLine[startCol - 1][LINE_DATA_WIDTH_INDEX] === 0) {
leftWideCharCount++;
startCol--;
}
startIndex--;
startCol--;
}
while (endIndex + 1 < line.length && !this._isCharWordSeparator(line.charAt(endIndex + 1))) {
if (bufferLine[endCol + 1][LINE_DATA_WIDTH_INDEX] === 2) {
rightWideCharCount++;
endCol++;
}
endIndex++;
endCol++;
}
}
var start = startIndex + charOffset - leftWideCharCount;
var length = Math.min(endIndex - startIndex + leftWideCharCount + rightWideCharCount + 1, this._terminal.cols);
return { start: start, length: length };
};
SelectionManager.prototype._selectWordAt = function (coords) {
var wordPosition = this._getWordAt(coords);
if (wordPosition) {
this._model.selectionStart = [wordPosition.start, coords[1]];
this._model.selectionStartLength = wordPosition.length;
}
};
SelectionManager.prototype._selectToWordAt = function (coords) {
var wordPosition = this._getWordAt(coords);
if (wordPosition) {
this._model.selectionEnd = [this._model.areSelectionValuesReversed() ? wordPosition.start : (wordPosition.start + wordPosition.length), coords[1]];
}
};
SelectionManager.prototype._isCharWordSeparator = function (char) {
return WORD_SEPARATORS.indexOf(char) >= 0;
};
SelectionManager.prototype._selectLineAt = function (line) {
this._model.selectionStart = [0, line];
this._model.selectionStartLength = this._terminal.cols;
};
return SelectionManager;
}(EventEmitter_1.EventEmitter));
exports.SelectionManager = SelectionManager;
},{"./EventEmitter":6,"./SelectionModel":12,"./utils/Browser":15,"./utils/BufferLine":16,"./utils/Mouse":21}],12:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var SelectionModel = (function () {
function SelectionModel(_terminal) {
this._terminal = _terminal;
this.clearSelection();
}
SelectionModel.prototype.clearSelection = function () {
this.selectionStart = null;
this.selectionEnd = null;
this.isSelectAllActive = false;
this.selectionStartLength = 0;
};
Object.defineProperty(SelectionModel.prototype, "finalSelectionStart", {
get: function () {
if (this.isSelectAllActive) {
return [0, 0];
}
if (!this.selectionEnd || !this.selectionStart) {
return this.selectionStart;
}
return this.areSelectionValuesReversed() ? this.selectionEnd : this.selectionStart;
},
enumerable: true,
configurable: true
});
Object.defineProperty(SelectionModel.prototype, "finalSelectionEnd", {
get: function () {
if (this.isSelectAllActive) {
return [this._terminal.cols, this._terminal.buffer.ybase + this._terminal.rows - 1];
}
if (!this.selectionStart) {
return null;
}
if (!this.selectionEnd || this.areSelectionValuesReversed()) {
return [this.selectionStart[0] + this.selectionStartLength, this.selectionStart[1]];
}
if (this.selectionStartLength) {
if (this.selectionEnd[1] === this.selectionStart[1]) {
return [Math.max(this.selectionStart[0] + this.selectionStartLength, this.selectionEnd[0]), this.selectionEnd[1]];
}
}
return this.selectionEnd;
},
enumerable: true,
configurable: true
});
SelectionModel.prototype.areSelectionValuesReversed = function () {
var start = this.selectionStart;
var end = this.selectionEnd;
return start[1] > end[1] || (start[1] === end[1] && start[0] > end[0]);
};
SelectionModel.prototype.onTrim = function (amount) {
if (this.selectionStart) {
this.selectionStart[1] -= amount;
}
if (this.selectionEnd) {
this.selectionEnd[1] -= amount;
}
if (this.selectionEnd && this.selectionEnd[1] < 0) {
this.clearSelection();
return true;
}
if (this.selectionStart && this.selectionStart[1] < 0) {
this.selectionStart[1] = 0;
}
return false;
};
return SelectionModel;
}());
exports.SelectionModel = SelectionModel;
},{}],13:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Viewport = (function () {
function Viewport(terminal, viewportElement, scrollArea, charMeasure) {
var _this = this;
this.terminal = terminal;
this.viewportElement = viewportElement;
this.scrollArea = scrollArea;
this.charMeasure = charMeasure;
this.currentRowHeight = 0;
this.lastRecordedBufferLength = 0;
this.lastRecordedViewportHeight = 0;
this.terminal.on('scroll', this.syncScrollArea.bind(this));
this.terminal.on('resize', this.syncScrollArea.bind(this));
this.viewportElement.addEventListener('scroll', this.onScroll.bind(this));
setTimeout(function () { return _this.syncScrollArea(); }, 0);
}
Viewport.prototype.refresh = function () {
if (this.charMeasure.height > 0) {
var rowHeightChanged = this.charMeasure.height !== this.currentRowHeight;
if (rowHeightChanged) {
this.currentRowHeight = this.charMeasure.height;
this.viewportElement.style.lineHeight = this.charMeasure.height + 'px';
this.terminal.rowContainer.style.lineHeight = this.charMeasure.height + 'px';
}
var viewportHeightChanged = this.lastRecordedViewportHeight !== this.terminal.rows;
if (rowHeightChanged || viewportHeightChanged) {
this.lastRecordedViewportHeight = this.terminal.rows;
this.viewportElement.style.height = this.charMeasure.height * this.terminal.rows + 'px';
this.terminal.selectionContainer.style.height = this.viewportElement.style.height;
}
this.scrollArea.style.height = (this.charMeasure.height * this.lastRecordedBufferLength) + 'px';
}
};
Viewport.prototype.syncScrollArea = function () {
if (this.lastRecordedBufferLength !== this.terminal.buffer.lines.length) {
this.lastRecordedBufferLength = this.terminal.buffer.lines.length;
this.refresh();
}
else if (this.lastRecordedViewportHeight !== this.terminal.rows) {
this.refresh();
}
else {
if (this.charMeasure.height !== this.currentRowHeight) {
this.refresh();
}
}
var scrollTop = this.terminal.buffer.ydisp * this.currentRowHeight;
if (this.viewportElement.scrollTop !== scrollTop) {
this.viewportElement.scrollTop = scrollTop;
}
};
Viewport.prototype.onScroll = function (ev) {
var newRow = Math.round(this.viewportElement.scrollTop / this.currentRowHeight);
var diff = newRow - this.terminal.buffer.ydisp;
this.terminal.scrollDisp(diff, true);
};
Viewport.prototype.onWheel = function (ev) {
if (ev.deltaY === 0) {
return;
}
var multiplier = 1;
if (ev.deltaMode === WheelEvent.DOM_DELTA_LINE) {
multiplier = this.currentRowHeight;
}
else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) {
multiplier = this.currentRowHeight * this.terminal.rows;
}
this.viewportElement.scrollTop += ev.deltaY * multiplier;
ev.preventDefault();
};
;
Viewport.prototype.onTouchStart = function (ev) {
this.lastTouchY = ev.touches[0].pageY;
};
;
Viewport.prototype.onTouchMove = function (ev) {
var deltaY = this.lastTouchY - ev.touches[0].pageY;
this.lastTouchY = ev.touches[0].pageY;
if (deltaY === 0) {
return;
}
this.viewportElement.scrollTop += deltaY;
ev.preventDefault();
};
;
return Viewport;
}());
exports.Viewport = Viewport;
},{}],14:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function prepareTextForTerminal(text, isMSWindows) {
if (isMSWindows) {
return text.replace(/\r?\n/g, '\r');
}
return text;
}
exports.prepareTextForTerminal = prepareTextForTerminal;
function copyHandler(ev, term, selectionManager) {
if (term.browser.isMSIE) {
window.clipboardData.setData('Text', selectionManager.selectionText);
}
else {
ev.clipboardData.setData('text/plain', selectionManager.selectionText);
}
ev.preventDefault();
}
exports.copyHandler = copyHandler;
function pasteHandler(ev, term) {
ev.stopPropagation();
var text;
var dispatchPaste = function (text) {
text = prepareTextForTerminal(text, term.browser.isMSWindows);
term.handler(text);
term.textarea.value = '';
term.emit('paste', text);
return term.cancel(ev);
};
if (term.browser.isMSIE) {
if (window.clipboardData) {
text = window.clipboardData.getData('Text');
dispatchPaste(text);
}
}
else {
if (ev.clipboardData) {
text = ev.clipboardData.getData('text/plain');
dispatchPaste(text);
}
}
}
exports.pasteHandler = pasteHandler;
function moveTextAreaUnderMouseCursor(ev, textarea) {
textarea.style.position = 'fixed';
textarea.style.width = '20px';
textarea.style.height = '20px';
textarea.style.left = (ev.clientX - 10) + 'px';
textarea.style.top = (ev.clientY - 10) + 'px';
textarea.style.zIndex = '1000';
textarea.focus();
setTimeout(function () {
textarea.style.position = null;
textarea.style.width = null;
textarea.style.height = null;
textarea.style.left = null;
textarea.style.top = null;
textarea.style.zIndex = null;
}, 4);
}
exports.moveTextAreaUnderMouseCursor = moveTextAreaUnderMouseCursor;
function rightClickHandler(ev, textarea, selectionManager) {
moveTextAreaUnderMouseCursor(ev, textarea);
textarea.value = selectionManager.selectionText;
textarea.select();
}
exports.rightClickHandler = rightClickHandler;
},{}],15:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Generic_1 = require("./Generic");
var isNode = (typeof navigator === 'undefined') ? true : false;
var userAgent = (isNode) ? 'node' : navigator.userAgent;
var platform = (isNode) ? 'node' : navigator.platform;
exports.isFirefox = !!~userAgent.indexOf('Firefox');
exports.isMSIE = !!~userAgent.indexOf('MSIE') || !!~userAgent.indexOf('Trident');
exports.isMac = Generic_1.contains(['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K'], platform);
exports.isIpad = platform === 'iPad';
exports.isIphone = platform === 'iPhone';
exports.isMSWindows = Generic_1.contains(['Windows', 'Win16', 'Win32', 'WinCE'], platform);
exports.isLinux = platform.indexOf('Linux') >= 0;
},{"./Generic":20}],16:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var LINE_DATA_CHAR_INDEX = 1;
var LINE_DATA_WIDTH_INDEX = 2;
function translateBufferLineToString(line, trimRight, startCol, endCol) {
if (startCol === void 0) { startCol = 0; }
if (endCol === void 0) { endCol = null; }
var lineString = '';
var widthAdjustedStartCol = startCol;
var widthAdjustedEndCol = endCol;
for (var i = 0; i < line.length; i++) {
var char = line[i];
lineString += char[LINE_DATA_CHAR_INDEX];
if (char[LINE_DATA_WIDTH_INDEX] === 0) {
if (startCol >= i) {
widthAdjustedStartCol--;
}
if (endCol >= i) {
widthAdjustedEndCol--;
}
}
}
var finalEndCol = widthAdjustedEndCol || line.length;
if (trimRight) {
var rightWhitespaceIndex = lineString.search(/\s+$/);
if (rightWhitespaceIndex !== -1) {
finalEndCol = Math.min(finalEndCol, rightWhitespaceIndex);
}
if (finalEndCol <= widthAdjustedStartCol) {
return '';
}
}
return lineString.substring(widthAdjustedStartCol, finalEndCol);
}
exports.translateBufferLineToString = translateBufferLineToString;
},{}],17:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var EventEmitter_js_1 = require("../EventEmitter.js");
var CharMeasure = (function (_super) {
__extends(CharMeasure, _super);
function CharMeasure(document, parentElement) {
var _this = _super.call(this) || this;
_this._document = document;
_this._parentElement = parentElement;
return _this;
}
Object.defineProperty(CharMeasure.prototype, "width", {
get: function () {
return this._width;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CharMeasure.prototype, "height", {
get: function () {
return this._height;
},
enumerable: true,
configurable: true
});
CharMeasure.prototype.measure = function () {
var _this = this;
if (!this._measureElement) {
this._measureElement = this._document.createElement('span');
this._measureElement.style.position = 'absolute';
this._measureElement.style.top = '0';
this._measureElement.style.left = '-9999em';
this._measureElement.textContent = 'W';
this._measureElement.setAttribute('aria-hidden', 'true');
this._parentElement.appendChild(this._measureElement);
setTimeout(function () { return _this._doMeasure(); }, 0);
}
else {
this._doMeasure();
}
};
CharMeasure.prototype._doMeasure = function () {
var geometry = this._measureElement.getBoundingClientRect();
if (geometry.width === 0 || geometry.height === 0) {
return;
}
if (this._width !== geometry.width || this._height !== geometry.height) {
this._width = geometry.width;
this._height = geometry.height;
this.emit('charsizechanged');
}
};
return CharMeasure;
}(EventEmitter_js_1.EventEmitter));
exports.CharMeasure = CharMeasure;
},{"../EventEmitter.js":6}],18:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var EventEmitter_1 = require("../EventEmitter");
var CircularList = (function (_super) {
__extends(CircularList, _super);
function CircularList(maxLength) {
var _this = _super.call(this) || this;
_this._array = new Array(maxLength);
_this._startIndex = 0;
_this._length = 0;
return _this;
}
Object.defineProperty(CircularList.prototype, "maxLength", {
get: function () {
return this._array.length;
},
set: function (newMaxLength) {
var newArray = new Array(newMaxLength);
for (var i = 0; i < Math.min(newMaxLength, this.length); i++) {
newArray[i] = this._array[this._getCyclicIndex(i)];
}
this._array = newArray;
this._startIndex = 0;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CircularList.prototype, "length", {
get: function () {
return this._length;
},
set: function (newLength) {
if (newLength > this._length) {
for (var i = this._length; i < newLength; i++) {
this._array[i] = undefined;
}
}
this._length = newLength;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CircularList.prototype, "forEach", {
get: function () {
var _this = this;
return function (callbackfn) {
var i = 0;
var length = _this.length;
for (var i_1 = 0; i_1 < length; i_1++) {
callbackfn(_this.get(i_1), i_1);
}
};
},
enumerable: true,
configurable: true
});
CircularList.prototype.get = function (index) {
return this._array[this._getCyclicIndex(index)];
};
CircularList.prototype.set = function (index, value) {
this._array[this._getCyclicIndex(index)] = value;
};
CircularList.prototype.push = function (value) {
this._array[this._getCyclicIndex(this._length)] = value;
if (this._length === this.maxLength) {
this._startIndex++;
if (this._startIndex === this.maxLength) {
this._startIndex = 0;
}
this.emit('trim', 1);
}
else {
this._length++;
}
};
CircularList.prototype.pop = function () {
return this._array[this._getCyclicIndex(this._length-- - 1)];
};
CircularList.prototype.splice = function (start, deleteCount) {
var items = [];
for (var _i = 2; _i < arguments.length; _i++) {
items[_i - 2] = arguments[_i];
}
if (deleteCount) {
for (var i = start; i < this._length - deleteCount; i++) {
this._array[this._getCyclicIndex(i)] = this._array[this._getCyclicIndex(i + deleteCount)];
}
this._length -= deleteCount;
}
if (items && items.length) {
for (var i = this._length - 1; i >= start; i--) {
this._array[this._getCyclicIndex(i + items.length)] = this._array[this._getCyclicIndex(i)];
}
for (var i = 0; i < items.length; i++) {
this._array[this._getCyclicIndex(start + i)] = items[i];
}
if (this._length + items.length > this.maxLength) {
var countToTrim = (this._length + items.length) - this.maxLength;
this._startIndex += countToTrim;
this._length = this.maxLength;
this.emit('trim', countToTrim);
}
else {
this._length += items.length;
}
}
};
CircularList.prototype.trimStart = function (count) {
if (count > this._length) {
count = this._length;
}
this._startIndex += count;
this._length -= count;
this.emit('trim', count);
};
CircularList.prototype.shiftElements = function (start, count, offset) {
if (count <= 0) {
return;
}
if (start < 0 || start >= this._length) {
throw new Error('start argument out of range');
}
if (start + offset < 0) {
throw new Error('Cannot shift elements in list beyond index 0');
}
if (offset > 0) {
for (var i = count - 1; i >= 0; i--) {
this.set(start + i + offset, this.get(start + i));
}
var expandListBy = (start + count + offset) - this._length;
if (expandListBy > 0) {
this._length += expandListBy;
while (this._length > this.maxLength) {
this._length--;
this._startIndex++;
this.emit('trim', 1);
}
}
}
else {
for (var i = 0; i < count; i++) {
this.set(start + i + offset, this.get(start + i));
}
}
};
CircularList.prototype._getCyclicIndex = function (index) {
return (this._startIndex + index) % this.maxLength;
};
return CircularList;
}(EventEmitter_1.EventEmitter));
exports.CircularList = CircularList;
},{"../EventEmitter":6}],19:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var DomElementObjectPool = (function () {
function DomElementObjectPool(type) {
this.type = type;
this._type = type;
this._pool = [];
this._inUse = {};
}
DomElementObjectPool.prototype.acquire = function () {
var element;
if (this._pool.length === 0) {
element = this._createNew();
}
else {
element = this._pool.pop();
}
this._inUse[element.getAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE)] = element;
return element;
};
DomElementObjectPool.prototype.release = function (element) {
if (!this._inUse[element.getAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE)]) {
throw new Error('Could not release an element not yet acquired');
}
delete this._inUse[element.getAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE)];
this._cleanElement(element);
this._pool.push(element);
};
DomElementObjectPool.prototype._createNew = function () {
var element = document.createElement(this._type);
var id = DomElementObjectPool._objectCount++;
element.setAttribute(DomElementObjectPool.OBJECT_ID_ATTRIBUTE, id.toString(10));
return element;
};
DomElementObjectPool.prototype._cleanElement = function (element) {
element.className = '';
element.innerHTML = '';
};
return DomElementObjectPool;
}());
DomElementObjectPool.OBJECT_ID_ATTRIBUTE = 'data-obj-id';
DomElementObjectPool._objectCount = 0;
exports.DomElementObjectPool = DomElementObjectPool;
},{}],20:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function contains(arr, el) {
return arr.indexOf(el) >= 0;
}
exports.contains = contains;
;
},{}],21:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function getCoordsRelativeToElement(event, element) {
if (event.pageX == null) {
return null;
}
var x = event.pageX;
var y = event.pageY;
while (element && element !== self.document.documentElement) {
x -= element.offsetLeft;
y -= element.offsetTop;
element = 'offsetParent' in element ? element.offsetParent : element.parentElement;
}
return [x, y];
}
exports.getCoordsRelativeToElement = getCoordsRelativeToElement;
function getCoords(event, rowContainer, charMeasure, colCount, rowCount, isSelection) {
if (!charMeasure.width || !charMeasure.height) {
return null;
}
var coords = getCoordsRelativeToElement(event, rowContainer);
if (!coords) {
return null;
}
coords[0] = Math.ceil((coords[0] + (isSelection ? charMeasure.width / 2 : 0)) / charMeasure.width);
coords[1] = Math.ceil(coords[1] / charMeasure.height);
coords[0] = Math.min(Math.max(coords[0], 1), colCount + 1);
coords[1] = Math.min(Math.max(coords[1], 1), rowCount + 1);
return coords;
}
exports.getCoords = getCoords;
function getRawByteCoords(event, rowContainer, charMeasure, colCount, rowCount) {
var coords = getCoords(event, rowContainer, charMeasure, colCount, rowCount);
var x = coords[0];
var y = coords[1];
x += 32;
y += 32;
return { x: x, y: y };
}
exports.getRawByteCoords = getRawByteCoords;
},{}],22:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var BufferSet_1 = require("./BufferSet");
var CompositionHelper_1 = require("./CompositionHelper");
var EventEmitter_1 = require("./EventEmitter");
var Viewport_1 = require("./Viewport");
var Clipboard_1 = require("./handlers/Clipboard");
var EscapeSequences_1 = require("./EscapeSequences");
var InputHandler_1 = require("./InputHandler");
var Parser_1 = require("./Parser");
var Renderer_1 = require("./Renderer");
var Linkifier_1 = require("./Linkifier");
var SelectionManager_1 = require("./SelectionManager");
var CharMeasure_1 = require("./utils/CharMeasure");
var Browser = require("./utils/Browser");
var Mouse_1 = require("./utils/Mouse");
var BufferLine_1 = require("./utils/BufferLine");
var document = (typeof window != 'undefined') ? window.document : null;
var WRITE_BUFFER_PAUSE_THRESHOLD = 5;
var WRITE_BATCH_SIZE = 300;
var CURSOR_BLINK_INTERVAL = 600;
function Terminal(options) {
var self = this;
if (!(this instanceof Terminal)) {
return new Terminal(arguments[0], arguments[1], arguments[2]);
}
self.browser = Browser;
self.cancel = Terminal.cancel;
EventEmitter_1.EventEmitter.call(this);
if (typeof options === 'number') {
options = {
cols: arguments[0],
rows: arguments[1],
handler: arguments[2]
};
}
options = options || {};
Object.keys(Terminal.defaults).forEach(function (key) {
if (options[key] == null) {
options[key] = Terminal.options[key];
if (Terminal[key] !== Terminal.defaults[key]) {
options[key] = Terminal[key];
}
}
self[key] = options[key];
});
if (options.colors.length === 8) {
options.colors = options.colors.concat(Terminal._colors.slice(8));
}
else if (options.colors.length === 16) {
options.colors = options.colors.concat(Terminal._colors.slice(16));
}
else if (options.colors.length === 10) {
options.colors = options.colors.slice(0, -2).concat(Terminal._colors.slice(8, -2), options.colors.slice(-2));
}
else if (options.colors.length === 18) {
options.colors = options.colors.concat(Terminal._colors.slice(16, -2), options.colors.slice(-2));
}
this.colors = options.colors;
this.options = options;
this.parent = options.body || options.parent || (document ? document.getElementsByTagName('body')[0] : null);
this.cols = options.cols || options.geometry[0];
this.rows = options.rows || options.geometry[1];
this.geometry = [this.cols, this.rows];
if (options.handler) {
this.on('data', options.handler);
}
this.cursorState = 0;
this.cursorHidden = false;
this.convertEol;
this.queue = '';
this.customKeyEventHandler = null;
this.cursorBlinkInterval = null;
this.applicationKeypad = false;
this.applicationCursor = false;
this.originMode = false;
this.insertMode = false;
this.wraparoundMode = true;
this.charset = null;
this.gcharset = null;
this.glevel = 0;
this.charsets = [null];
this.decLocator;
this.x10Mouse;
this.vt200Mouse;
this.vt300Mouse;
this.normalMouse;
this.mouseEvents;
this.sendFocus;
this.utfMouse;
this.sgrMouse;
this.urxvtMouse;
this.element;
this.children;
this.refreshStart;
this.refreshEnd;
this.savedX;
this.savedY;
this.savedCols;
this.readable = true;
this.writable = true;
this.defAttr = (0 << 18) | (257 << 9) | (256 << 0);
this.curAttr = this.defAttr;
this.params = [];
this.currentParam = 0;
this.prefix = '';
this.postfix = '';
this.inputHandler = new InputHandler_1.InputHandler(this);
this.parser = new Parser_1.Parser(this.inputHandler, this);
this.renderer = this.renderer || null;
this.selectionManager = this.selectionManager || null;
this.linkifier = this.linkifier || new Linkifier_1.Linkifier();
this.writeBuffer = [];
this.writeInProgress = false;
this.xoffSentToCatchUp = false;
this.writeStopped = false;
this.surrogate_high = '';
this.buffers = new BufferSet_1.BufferSet(this);
this.buffer = this.buffers.active;
this.buffers.on('activate', function (buffer) {
this._terminal.buffer = buffer;
});
if (this.selectionManager) {
this.selectionManager.setBuffer(this.buffer.lines);
}
this.setupStops();
this.userScrolling = false;
}
inherits(Terminal, EventEmitter_1.EventEmitter);
Terminal.prototype.eraseAttr = function () {
return (this.defAttr & ~0x1ff) | (this.curAttr & 0x1ff);
};
Terminal.tangoColors = [
'#2e3436',
'#cc0000',
'#4e9a06',
'#c4a000',
'#3465a4',
'#75507b',
'#06989a',
'#d3d7cf',
'#555753',
'#ef2929',
'#8ae234',
'#fce94f',
'#729fcf',
'#ad7fa8',
'#34e2e2',
'#eeeeec'
];
Terminal.colors = (function () {
var colors = Terminal.tangoColors.slice(), r = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff], i;
i = 0;
for (; i < 216; i++) {
out(r[(i / 36) % 6 | 0], r[(i / 6) % 6 | 0], r[i % 6]);
}
i = 0;
for (; i < 24; i++) {
r = 8 + i * 10;
out(r, r, r);
}
function out(r, g, b) {
colors.push('#' + hex(r) + hex(g) + hex(b));
}
function hex(c) {
c = c.toString(16);
return c.length < 2 ? '0' + c : c;
}
return colors;
})();
Terminal._colors = Terminal.colors.slice();
Terminal.vcolors = (function () {
var out = [], colors = Terminal.colors, i = 0, color;
for (; i < 256; i++) {
color = parseInt(colors[i].substring(1), 16);
out.push([
(color >> 16) & 0xff,
(color >> 8) & 0xff,
color & 0xff
]);
}
return out;
})();
Terminal.defaults = {
colors: Terminal.colors,
theme: 'default',
convertEol: false,
termName: 'xterm',
geometry: [80, 24],
cursorBlink: false,
cursorStyle: 'block',
visualBell: false,
popOnBell: false,
scrollback: 1000,
screenKeys: false,
debug: false,
cancelEvents: false,
disableStdin: false,
useFlowControl: false,
tabStopWidth: 8
};
Terminal.options = {};
Terminal.focus = null;
each(keys(Terminal.defaults), function (key) {
Terminal[key] = Terminal.defaults[key];
Terminal.options[key] = Terminal.defaults[key];
});
Terminal.prototype.focus = function () {
return this.textarea.focus();
};
Terminal.prototype.getOption = function (key) {
if (!(key in Terminal.defaults)) {
throw new Error('No option with key "' + key + '"');
}
if (typeof this.options[key] !== 'undefined') {
return this.options[key];
}
return this[key];
};
Terminal.prototype.setOption = function (key, value) {
if (!(key in Terminal.defaults)) {
throw new Error('No option with key "' + key + '"');
}
switch (key) {
case 'scrollback':
if (value < this.rows) {
var msg = 'Setting the scrollback value less than the number of rows ';
msg += "(" + this.rows + ") is not allowed.";
console.warn(msg);
return false;
}
if (this.options[key] !== value) {
if (this.buffer.lines.length > value) {
var amountToTrim = this.buffer.lines.length - value;
var needsRefresh = (this.buffer.ydisp - amountToTrim < 0);
this.buffer.lines.trimStart(amountToTrim);
this.buffer.ybase = Math.max(this.buffer.ybase - amountToTrim, 0);
this.buffer.ydisp = Math.max(this.buffer.ydisp - amountToTrim, 0);
if (needsRefresh) {
this.refresh(0, this.rows - 1);
}
}
this.buffer.lines.maxLength = value;
this.viewport.syncScrollArea();
}
break;
}
this[key] = value;
this.options[key] = value;
switch (key) {
case 'cursorBlink':
this.setCursorBlinking(value);
break;
case 'cursorStyle':
this.element.classList.toggle("xterm-cursor-style-block", value === 'block');
this.element.classList.toggle("xterm-cursor-style-underline", value === 'underline');
this.element.classList.toggle("xterm-cursor-style-bar", value === 'bar');
break;
case 'tabStopWidth':
this.setupStops();
break;
}
};
Terminal.prototype.restartCursorBlinking = function () {
this.setCursorBlinking(this.options.cursorBlink);
};
Terminal.prototype.setCursorBlinking = function (enabled) {
this.element.classList.toggle('xterm-cursor-blink', enabled);
this.clearCursorBlinkingInterval();
if (enabled) {
var self = this;
this.cursorBlinkInterval = setInterval(function () {
self.element.classList.toggle('xterm-cursor-blink-on');
}, CURSOR_BLINK_INTERVAL);
}
};
Terminal.prototype.clearCursorBlinkingInterval = function () {
this.element.classList.remove('xterm-cursor-blink-on');
if (this.cursorBlinkInterval) {
clearInterval(this.cursorBlinkInterval);
this.cursorBlinkInterval = null;
}
};
Terminal.bindFocus = function (term) {
on(term.textarea, 'focus', function (ev) {
if (term.sendFocus) {
term.send(EscapeSequences_1.C0.ESC + '[I');
}
term.element.classList.add('focus');
term.showCursor();
term.restartCursorBlinking.apply(term);
Terminal.focus = term;
term.emit('focus', { terminal: term });
});
};
Terminal.prototype.blur = function () {
return this.textarea.blur();
};
Terminal.bindBlur = function (term) {
on(term.textarea, 'blur', function (ev) {
term.refresh(term.buffer.y, term.buffer.y);
if (term.sendFocus) {
term.send(EscapeSequences_1.C0.ESC + '[O');
}
term.element.classList.remove('focus');
term.clearCursorBlinkingInterval.apply(term);
Terminal.focus = null;
term.emit('blur', { terminal: term });
});
};
Terminal.prototype.initGlobal = function () {
var _this = this;
var term = this;
Terminal.bindKeys(this);
Terminal.bindFocus(this);
Terminal.bindBlur(this);
on(this.element, 'copy', function (event) {
if (!term.hasSelection()) {
return;
}
Clipboard_1.copyHandler(event, term, _this.selectionManager);
});
var pasteHandlerWrapper = function (event) { return Clipboard_1.pasteHandler(event, term); };
on(this.textarea, 'paste', pasteHandlerWrapper);
on(this.element, 'paste', pasteHandlerWrapper);
if (term.browser.isFirefox) {
on(this.element, 'mousedown', function (event) {
if (event.button == 2) {
Clipboard_1.rightClickHandler(event, _this.textarea, _this.selectionManager);
}
});
}
else {
on(this.element, 'contextmenu', function (event) {
Clipboard_1.rightClickHandler(event, _this.textarea, _this.selectionManager);
});
}
if (term.browser.isLinux) {
on(this.element, 'auxclick', function (event) {
if (event.button === 1) {
Clipboard_1.moveTextAreaUnderMouseCursor(event, _this.textarea, _this.selectionManager);
}
});
}
};
Terminal.bindKeys = function (term) {
on(term.element, 'keydown', function (ev) {
if (document.activeElement != this) {
return;
}
term.keyDown(ev);
}, true);
on(term.element, 'keypress', function (ev) {
if (document.activeElement != this) {
return;
}
term.keyPress(ev);
}, true);
on(term.element, 'keyup', function (ev) {
if (!wasMondifierKeyOnlyEvent(ev)) {
term.focus(term);
}
}, true);
on(term.textarea, 'keydown', function (ev) {
term.keyDown(ev);
}, true);
on(term.textarea, 'keypress', function (ev) {
term.keyPress(ev);
this.value = '';
}, true);
on(term.textarea, 'compositionstart', term.compositionHelper.compositionstart.bind(term.compositionHelper));
on(term.textarea, 'compositionupdate', term.compositionHelper.compositionupdate.bind(term.compositionHelper));
on(term.textarea, 'compositionend', term.compositionHelper.compositionend.bind(term.compositionHelper));
term.on('refresh', term.compositionHelper.updateCompositionElements.bind(term.compositionHelper));
term.on('refresh', function (data) {
term.queueLinkification(data.start, data.end);
});
};
Terminal.prototype.insertRow = function (row) {
if (typeof row != 'object') {
row = document.createElement('div');
}
this.rowContainer.appendChild(row);
this.children.push(row);
return row;
};
Terminal.prototype.open = function (parent, focus) {
var _this = this;
var self = this, i = 0, div;
this.parent = parent || this.parent;
if (!this.parent) {
throw new Error('Terminal requires a parent element.');
}
this.context = this.parent.ownerDocument.defaultView;
this.document = this.parent.ownerDocument;
this.body = this.document.getElementsByTagName('body')[0];
this.element = this.document.createElement('div');
this.element.classList.add('terminal');
this.element.classList.add('xterm');
this.element.classList.add('xterm-theme-' + this.theme);
this.element.classList.add("xterm-cursor-style-" + this.options.cursorStyle);
this.setCursorBlinking(this.options.cursorBlink);
this.element.setAttribute('tabindex', 0);
this.viewportElement = document.createElement('div');
this.viewportElement.classList.add('xterm-viewport');
this.element.appendChild(this.viewportElement);
this.viewportScrollArea = document.createElement('div');
this.viewportScrollArea.classList.add('xterm-scroll-area');
this.viewportElement.appendChild(this.viewportScrollArea);
this.selectionContainer = document.createElement('div');
this.selectionContainer.classList.add('xterm-selection');
this.element.appendChild(this.selectionContainer);
this.rowContainer = document.createElement('div');
this.rowContainer.classList.add('xterm-rows');
this.element.appendChild(this.rowContainer);
this.children = [];
this.linkifier.attachToDom(document, this.children);
this.helperContainer = document.createElement('div');
this.helperContainer.classList.add('xterm-helpers');
this.element.appendChild(this.helperContainer);
this.textarea = document.createElement('textarea');
this.textarea.classList.add('xterm-helper-textarea');
this.textarea.setAttribute('autocorrect', 'off');
this.textarea.setAttribute('autocapitalize', 'off');
this.textarea.setAttribute('spellcheck', 'false');
this.textarea.tabIndex = 0;
this.textarea.addEventListener('focus', function () {
self.emit('focus', { terminal: self });
});
this.textarea.addEventListener('blur', function () {
self.emit('blur', { terminal: self });
});
this.helperContainer.appendChild(this.textarea);
this.compositionView = document.createElement('div');
this.compositionView.classList.add('composition-view');
this.compositionHelper = new CompositionHelper_1.CompositionHelper(this.textarea, this.compositionView, this);
this.helperContainer.appendChild(this.compositionView);
this.charSizeStyleElement = document.createElement('style');
this.helperContainer.appendChild(this.charSizeStyleElement);
for (; i < this.rows; i++) {
this.insertRow();
}
this.parent.appendChild(this.element);
this.charMeasure = new CharMeasure_1.CharMeasure(document, this.helperContainer);
this.charMeasure.on('charsizechanged', function () {
self.updateCharSizeStyles();
});
this.charMeasure.measure();
this.viewport = new Viewport_1.Viewport(this, this.viewportElement, this.viewportScrollArea, this.charMeasure);
this.renderer = new Renderer_1.Renderer(this);
this.selectionManager = new SelectionManager_1.SelectionManager(this, this.buffer.lines, this.rowContainer, this.charMeasure);
this.selectionManager.on('refresh', function (data) {
_this.renderer.refreshSelection(data.start, data.end);
});
this.selectionManager.on('newselection', function (text) {
_this.textarea.value = text;
_this.textarea.focus();
_this.textarea.select();
});
this.on('scroll', function () { return _this.selectionManager.refresh(); });
this.viewportElement.addEventListener('scroll', function () { return _this.selectionManager.refresh(); });
this.refresh(0, this.rows - 1);
this.initGlobal();
if (typeof focus == 'undefined') {
var message = 'You did not pass the `focus` argument in `Terminal.prototype.open()`.\n';
message += 'The `focus` argument now defaults to `true` but starting with xterm.js 3.0 ';
message += 'it will default to `false`.';
console.warn(message);
focus = true;
}
if (focus) {
this.focus();
}
this.bindMouse();
this.emit('open');
};
Terminal.loadAddon = function (addon, callback) {
if (typeof exports === 'object' && typeof module === 'object') {
return require('./addons/' + addon + '/' + addon);
}
else if (typeof define == 'function') {
return require(['./addons/' + addon + '/' + addon], callback);
}
else {
console.error('Cannot load a module without a CommonJS or RequireJS environment.');
return false;
}
};
Terminal.prototype.updateCharSizeStyles = function () {
this.charSizeStyleElement.textContent =
".xterm-wide-char{width:" + this.charMeasure.width * 2 + "px;}" +
(".xterm-normal-char{width:" + this.charMeasure.width + "px;}") +
(".xterm-rows > div{height:" + this.charMeasure.height + "px;}");
};
Terminal.prototype.bindMouse = function () {
var el = this.element, self = this, pressed = 32;
function sendButton(ev) {
var button, pos;
button = getButton(ev);
pos = Mouse_1.getRawByteCoords(ev, self.rowContainer, self.charMeasure, self.cols, self.rows);
if (!pos)
return;
sendEvent(button, pos);
switch (ev.overrideType || ev.type) {
case 'mousedown':
pressed = button;
break;
case 'mouseup':
pressed = 32;
break;
case 'wheel':
break;
}
}
function sendMove(ev) {
var button = pressed, pos;
pos = Mouse_1.getRawByteCoords(ev, self.rowContainer, self.charMeasure, self.cols, self.rows);
if (!pos)
return;
button += 32;
sendEvent(button, pos);
}
function encode(data, ch) {
if (!self.utfMouse) {
if (ch === 255)
return data.push(0);
if (ch > 127)
ch = 127;
data.push(ch);
}
else {
if (ch === 2047)
return data.push(0);
if (ch < 127) {
data.push(ch);
}
else {
if (ch > 2047)
ch = 2047;
data.push(0xC0 | (ch >> 6));
data.push(0x80 | (ch & 0x3F));
}
}
}
function sendEvent(button, pos) {
if (self.vt300Mouse) {
button &= 3;
pos.x -= 32;
pos.y -= 32;
var data = EscapeSequences_1.C0.ESC + '[24';
if (button === 0)
data += '1';
else if (button === 1)
data += '3';
else if (button === 2)
data += '5';
else if (button === 3)
return;
else
data += '0';
data += '~[' + pos.x + ',' + pos.y + ']\r';
self.send(data);
return;
}
if (self.decLocator) {
button &= 3;
pos.x -= 32;
pos.y -= 32;
if (button === 0)
button = 2;
else if (button === 1)
button = 4;
else if (button === 2)
button = 6;
else if (button === 3)
button = 3;
self.send(EscapeSequences_1.C0.ESC + '['
+ button
+ ';'
+ (button === 3 ? 4 : 0)
+ ';'
+ pos.y
+ ';'
+ pos.x
+ ';'
+ (pos.page || 0)
+ '&w');
return;
}
if (self.urxvtMouse) {
pos.x -= 32;
pos.y -= 32;
pos.x++;
pos.y++;
self.send(EscapeSequences_1.C0.ESC + '[' + button + ';' + pos.x + ';' + pos.y + 'M');
return;
}
if (self.sgrMouse) {
pos.x -= 32;
pos.y -= 32;
self.send(EscapeSequences_1.C0.ESC + '[<'
+ (((button & 3) === 3 ? button & ~3 : button) - 32)
+ ';'
+ pos.x
+ ';'
+ pos.y
+ ((button & 3) === 3 ? 'm' : 'M'));
return;
}
var data = [];
encode(data, button);
encode(data, pos.x);
encode(data, pos.y);
self.send(EscapeSequences_1.C0.ESC + '[M' + String.fromCharCode.apply(String, data));
}
function getButton(ev) {
var button, shift, meta, ctrl, mod;
switch (ev.overrideType || ev.type) {
case 'mousedown':
button = ev.button != null
? +ev.button
: ev.which != null
? ev.which - 1
: null;
if (self.browser.isMSIE) {
button = button === 1 ? 0 : button === 4 ? 1 : button;
}
break;
case 'mouseup':
button = 3;
break;
case 'DOMMouseScroll':
button = ev.detail < 0
? 64
: 65;
break;
case 'wheel':
button = ev.wheelDeltaY > 0
? 64
: 65;
break;
}
shift = ev.shiftKey ? 4 : 0;
meta = ev.metaKey ? 8 : 0;
ctrl = ev.ctrlKey ? 16 : 0;
mod = shift | meta | ctrl;
if (self.vt200Mouse) {
mod &= ctrl;
}
else if (!self.normalMouse) {
mod = 0;
}
button = (32 + (mod << 2)) + button;
return button;
}
on(el, 'mousedown', function (ev) {
ev.preventDefault();
self.focus();
if (!self.mouseEvents)
return;
sendButton(ev);
if (self.vt200Mouse) {
ev.overrideType = 'mouseup';
sendButton(ev);
return self.cancel(ev);
}
if (self.normalMouse)
on(self.document, 'mousemove', sendMove);
if (!self.x10Mouse) {
on(self.document, 'mouseup', function up(ev) {
sendButton(ev);
if (self.normalMouse)
off(self.document, 'mousemove', sendMove);
off(self.document, 'mouseup', up);
return self.cancel(ev);
});
}
return self.cancel(ev);
});
on(el, 'wheel', function (ev) {
if (!self.mouseEvents)
return;
if (self.x10Mouse
|| self.vt300Mouse
|| self.decLocator)
return;
sendButton(ev);
return self.cancel(ev);
});
on(el, 'wheel', function (ev) {
if (self.mouseEvents)
return;
self.viewport.onWheel(ev);
return self.cancel(ev);
});
on(el, 'touchstart', function (ev) {
if (self.mouseEvents)
return;
self.viewport.onTouchStart(ev);
return self.cancel(ev);
});
on(el, 'touchmove', function (ev) {
if (self.mouseEvents)
return;
self.viewport.onTouchMove(ev);
return self.cancel(ev);
});
};
Terminal.prototype.destroy = function () {
this.readable = false;
this.writable = false;
this._events = {};
this.handler = function () { };
this.write = function () { };
if (this.element && this.element.parentNode) {
this.element.parentNode.removeChild(this.element);
}
};
Terminal.prototype.refresh = function (start, end) {
if (this.renderer) {
this.renderer.queueRefresh(start, end);
}
};
Terminal.prototype.queueLinkification = function (start, end) {
if (this.linkifier) {
for (var i = start; i <= end; i++) {
this.linkifier.linkifyRow(i);
}
}
};
Terminal.prototype.showCursor = function () {
if (!this.cursorState) {
this.cursorState = 1;
this.refresh(this.buffer.y, this.buffer.y);
}
};
Terminal.prototype.scroll = function (isWrapped) {
var row;
if (this.buffer.lines.length === this.buffer.lines.maxLength) {
this.buffer.lines.trimStart(1);
this.buffer.ybase--;
if (this.buffer.ydisp !== 0) {
this.buffer.ydisp--;
}
}
this.buffer.ybase++;
if (!this.userScrolling) {
this.buffer.ydisp = this.buffer.ybase;
}
row = this.buffer.ybase + this.rows - 1;
row -= this.rows - 1 - this.buffer.scrollBottom;
if (row === this.buffer.lines.length) {
this.buffer.lines.push(this.blankLine(undefined, isWrapped));
}
else {
this.buffer.lines.splice(row, 0, this.blankLine(undefined, isWrapped));
}
if (this.buffer.scrollTop !== 0) {
if (this.buffer.ybase !== 0) {
this.buffer.ybase--;
if (!this.userScrolling) {
this.buffer.ydisp = this.buffer.ybase;
}
}
this.buffer.lines.splice(this.buffer.ybase + this.buffer.scrollTop, 1);
}
this.updateRange(this.buffer.scrollTop);
this.updateRange(this.buffer.scrollBottom);
this.emit('scroll', this.buffer.ydisp);
};
Terminal.prototype.scrollDisp = function (disp, suppressScrollEvent) {
if (disp < 0) {
if (this.buffer.ydisp === 0) {
return;
}
this.userScrolling = true;
}
else if (disp + this.buffer.ydisp >= this.buffer.ybase) {
this.userScrolling = false;
}
var oldYdisp = this.buffer.ydisp;
this.buffer.ydisp = Math.max(Math.min(this.buffer.ydisp + disp, this.buffer.ybase), 0);
if (oldYdisp === this.buffer.ydisp) {
return;
}
if (!suppressScrollEvent) {
this.emit('scroll', this.buffer.ydisp);
}
this.refresh(0, this.rows - 1);
};
Terminal.prototype.scrollPages = function (pageCount) {
this.scrollDisp(pageCount * (this.rows - 1));
};
Terminal.prototype.scrollToTop = function () {
this.scrollDisp(-this.buffer.ydisp);
};
Terminal.prototype.scrollToBottom = function () {
this.scrollDisp(this.buffer.ybase - this.buffer.ydisp);
};
Terminal.prototype.write = function (data) {
this.writeBuffer.push(data);
if (this.options.useFlowControl && !this.xoffSentToCatchUp && this.writeBuffer.length >= WRITE_BUFFER_PAUSE_THRESHOLD) {
this.send(EscapeSequences_1.C0.DC3);
this.xoffSentToCatchUp = true;
}
if (!this.writeInProgress && this.writeBuffer.length > 0) {
this.writeInProgress = true;
var self = this;
setTimeout(function () {
self.innerWrite();
});
}
};
Terminal.prototype.innerWrite = function () {
var writeBatch = this.writeBuffer.splice(0, WRITE_BATCH_SIZE);
while (writeBatch.length > 0) {
var data = writeBatch.shift();
var l = data.length, i = 0, j, cs, ch, code, low, ch_width, row;
if (this.xoffSentToCatchUp && writeBatch.length === 0 && this.writeBuffer.length === 0) {
this.send(EscapeSequences_1.C0.DC1);
this.xoffSentToCatchUp = false;
}
this.refreshStart = this.buffer.y;
this.refreshEnd = this.buffer.y;
var state = this.parser.parse(data);
this.parser.setState(state);
this.updateRange(this.buffer.y);
this.refresh(this.refreshStart, this.refreshEnd);
}
if (this.writeBuffer.length > 0) {
var self = this;
setTimeout(function () {
self.innerWrite();
}, 0);
}
else {
this.writeInProgress = false;
}
};
Terminal.prototype.writeln = function (data) {
this.write(data + '\r\n');
};
Terminal.prototype.attachCustomKeydownHandler = function (customKeydownHandler) {
var message = 'attachCustomKeydownHandler() is DEPRECATED and will be removed soon. Please use attachCustomKeyEventHandler() instead.';
console.warn(message);
this.attachCustomKeyEventHandler(customKeydownHandler);
};
Terminal.prototype.attachCustomKeyEventHandler = function (customKeyEventHandler) {
this.customKeyEventHandler = customKeyEventHandler;
};
Terminal.prototype.setHypertextLinkHandler = function (handler) {
if (!this.linkifier) {
throw new Error('Cannot attach a hypertext link handler before Terminal.open is called');
}
this.linkifier.setHypertextLinkHandler(handler);
this.refresh(0, this.rows - 1);
};
Terminal.prototype.setHypertextValidationCallback = function (callback) {
if (!this.linkifier) {
throw new Error('Cannot attach a hypertext validation callback before Terminal.open is called');
}
this.linkifier.setHypertextValidationCallback(callback);
this.refresh(0, this.rows - 1);
};
Terminal.prototype.registerLinkMatcher = function (regex, handler, options) {
if (this.linkifier) {
var matcherId = this.linkifier.registerLinkMatcher(regex, handler, options);
this.refresh(0, this.rows - 1);
return matcherId;
}
};
Terminal.prototype.deregisterLinkMatcher = function (matcherId) {
if (this.linkifier) {
if (this.linkifier.deregisterLinkMatcher(matcherId)) {
this.refresh(0, this.rows - 1);
}
}
};
Terminal.prototype.hasSelection = function () {
return this.selectionManager ? this.selectionManager.hasSelection : false;
};
Terminal.prototype.getSelection = function () {
return this.selectionManager ? this.selectionManager.selectionText : '';
};
Terminal.prototype.clearSelection = function () {
if (this.selectionManager) {
this.selectionManager.clearSelection();
}
};
Terminal.prototype.selectAll = function () {
if (this.selectionManager) {
this.selectionManager.selectAll();
}
};
Terminal.prototype.keyDown = function (ev) {
if (this.customKeyEventHandler && this.customKeyEventHandler(ev) === false) {
return false;
}
this.restartCursorBlinking();
if (!this.compositionHelper.keydown.bind(this.compositionHelper)(ev)) {
if (this.buffer.ybase !== this.buffer.ydisp) {
this.scrollToBottom();
}
return false;
}
var self = this;
var result = this.evaluateKeyEscapeSequence(ev);
if (result.key === EscapeSequences_1.C0.DC3) {
this.writeStopped = true;
}
else if (result.key === EscapeSequences_1.C0.DC1) {
this.writeStopped = false;
}
if (result.scrollDisp) {
this.scrollDisp(result.scrollDisp);
return this.cancel(ev, true);
}
if (isThirdLevelShift(this, ev)) {
return true;
}
if (result.cancel) {
this.cancel(ev, true);
}
if (!result.key) {
return true;
}
this.emit('keydown', ev);
this.emit('key', result.key, ev);
this.showCursor();
this.handler(result.key);
return this.cancel(ev, true);
};
Terminal.prototype.evaluateKeyEscapeSequence = function (ev) {
var result = {
cancel: false,
key: undefined,
scrollDisp: undefined
};
var modifiers = ev.shiftKey << 0 | ev.altKey << 1 | ev.ctrlKey << 2 | ev.metaKey << 3;
switch (ev.keyCode) {
case 8:
if (ev.shiftKey) {
result.key = EscapeSequences_1.C0.BS;
break;
}
result.key = EscapeSequences_1.C0.DEL;
break;
case 9:
if (ev.shiftKey) {
result.key = EscapeSequences_1.C0.ESC + '[Z';
break;
}
result.key = EscapeSequences_1.C0.HT;
result.cancel = true;
break;
case 13:
result.key = EscapeSequences_1.C0.CR;
result.cancel = true;
break;
case 27:
result.key = EscapeSequences_1.C0.ESC;
result.cancel = true;
break;
case 37:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'D';
if (result.key == EscapeSequences_1.C0.ESC + '[1;3D') {
result.key = (this.browser.isMac) ? EscapeSequences_1.C0.ESC + 'b' : EscapeSequences_1.C0.ESC + '[1;5D';
}
}
else if (this.applicationCursor) {
result.key = EscapeSequences_1.C0.ESC + 'OD';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[D';
}
break;
case 39:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'C';
if (result.key == EscapeSequences_1.C0.ESC + '[1;3C') {
result.key = (this.browser.isMac) ? EscapeSequences_1.C0.ESC + 'f' : EscapeSequences_1.C0.ESC + '[1;5C';
}
}
else if (this.applicationCursor) {
result.key = EscapeSequences_1.C0.ESC + 'OC';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[C';
}
break;
case 38:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'A';
if (result.key == EscapeSequences_1.C0.ESC + '[1;3A') {
result.key = EscapeSequences_1.C0.ESC + '[1;5A';
}
}
else if (this.applicationCursor) {
result.key = EscapeSequences_1.C0.ESC + 'OA';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[A';
}
break;
case 40:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'B';
if (result.key == EscapeSequences_1.C0.ESC + '[1;3B') {
result.key = EscapeSequences_1.C0.ESC + '[1;5B';
}
}
else if (this.applicationCursor) {
result.key = EscapeSequences_1.C0.ESC + 'OB';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[B';
}
break;
case 45:
if (!ev.shiftKey && !ev.ctrlKey) {
result.key = EscapeSequences_1.C0.ESC + '[2~';
}
break;
case 46:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[3;' + (modifiers + 1) + '~';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[3~';
}
break;
case 36:
if (modifiers)
result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'H';
else if (this.applicationCursor)
result.key = EscapeSequences_1.C0.ESC + 'OH';
else
result.key = EscapeSequences_1.C0.ESC + '[H';
break;
case 35:
if (modifiers)
result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'F';
else if (this.applicationCursor)
result.key = EscapeSequences_1.C0.ESC + 'OF';
else
result.key = EscapeSequences_1.C0.ESC + '[F';
break;
case 33:
if (ev.shiftKey) {
result.scrollDisp = -(this.rows - 1);
}
else {
result.key = EscapeSequences_1.C0.ESC + '[5~';
}
break;
case 34:
if (ev.shiftKey) {
result.scrollDisp = this.rows - 1;
}
else {
result.key = EscapeSequences_1.C0.ESC + '[6~';
}
break;
case 112:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'P';
}
else {
result.key = EscapeSequences_1.C0.ESC + 'OP';
}
break;
case 113:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'Q';
}
else {
result.key = EscapeSequences_1.C0.ESC + 'OQ';
}
break;
case 114:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'R';
}
else {
result.key = EscapeSequences_1.C0.ESC + 'OR';
}
break;
case 115:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'S';
}
else {
result.key = EscapeSequences_1.C0.ESC + 'OS';
}
break;
case 116:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[15;' + (modifiers + 1) + '~';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[15~';
}
break;
case 117:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[17;' + (modifiers + 1) + '~';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[17~';
}
break;
case 118:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[18;' + (modifiers + 1) + '~';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[18~';
}
break;
case 119:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[19;' + (modifiers + 1) + '~';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[19~';
}
break;
case 120:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[20;' + (modifiers + 1) + '~';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[20~';
}
break;
case 121:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[21;' + (modifiers + 1) + '~';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[21~';
}
break;
case 122:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[23;' + (modifiers + 1) + '~';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[23~';
}
break;
case 123:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[24;' + (modifiers + 1) + '~';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[24~';
}
break;
default:
if (ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) {
if (ev.keyCode >= 65 && ev.keyCode <= 90) {
result.key = String.fromCharCode(ev.keyCode - 64);
}
else if (ev.keyCode === 32) {
result.key = String.fromCharCode(0);
}
else if (ev.keyCode >= 51 && ev.keyCode <= 55) {
result.key = String.fromCharCode(ev.keyCode - 51 + 27);
}
else if (ev.keyCode === 56) {
result.key = String.fromCharCode(127);
}
else if (ev.keyCode === 219) {
result.key = String.fromCharCode(27);
}
else if (ev.keyCode === 220) {
result.key = String.fromCharCode(28);
}
else if (ev.keyCode === 221) {
result.key = String.fromCharCode(29);
}
}
else if (!this.browser.isMac && ev.altKey && !ev.ctrlKey && !ev.metaKey) {
if (ev.keyCode >= 65 && ev.keyCode <= 90) {
result.key = EscapeSequences_1.C0.ESC + String.fromCharCode(ev.keyCode + 32);
}
else if (ev.keyCode === 192) {
result.key = EscapeSequences_1.C0.ESC + '`';
}
else if (ev.keyCode >= 48 && ev.keyCode <= 57) {
result.key = EscapeSequences_1.C0.ESC + (ev.keyCode - 48);
}
}
else if (this.browser.isMac && !ev.altKey && !ev.ctrlKey && ev.metaKey) {
if (ev.keyCode === 65) {
this.selectAll();
}
}
break;
}
return result;
};
Terminal.prototype.setgLevel = function (g) {
this.glevel = g;
this.charset = this.charsets[g];
};
Terminal.prototype.setgCharset = function (g, charset) {
this.charsets[g] = charset;
if (this.glevel === g) {
this.charset = charset;
}
};
Terminal.prototype.keyPress = function (ev) {
var key;
if (this.customKeyEventHandler && this.customKeyEventHandler(ev) === false) {
return false;
}
this.cancel(ev);
if (ev.charCode) {
key = ev.charCode;
}
else if (ev.which == null) {
key = ev.keyCode;
}
else if (ev.which !== 0 && ev.charCode !== 0) {
key = ev.which;
}
else {
return false;
}
if (!key || ((ev.altKey || ev.ctrlKey || ev.metaKey) && !isThirdLevelShift(this, ev))) {
return false;
}
key = String.fromCharCode(key);
this.emit('keypress', key, ev);
this.emit('key', key, ev);
this.showCursor();
this.handler(key);
return true;
};
Terminal.prototype.send = function (data) {
var self = this;
if (!this.queue) {
setTimeout(function () {
self.handler(self.queue);
self.queue = '';
}, 1);
}
this.queue += data;
};
Terminal.prototype.bell = function () {
if (!this.visualBell)
return;
var self = this;
this.element.style.borderColor = 'white';
setTimeout(function () {
self.element.style.borderColor = '';
}, 10);
if (this.popOnBell)
this.focus();
};
Terminal.prototype.log = function () {
if (!this.debug)
return;
if (!this.context.console || !this.context.console.log)
return;
var args = Array.prototype.slice.call(arguments);
this.context.console.log.apply(this.context.console, args);
};
Terminal.prototype.error = function () {
if (!this.debug)
return;
if (!this.context.console || !this.context.console.error)
return;
var args = Array.prototype.slice.call(arguments);
this.context.console.error.apply(this.context.console, args);
};
Terminal.prototype.resize = function (x, y) {
if (isNaN(x) || isNaN(y)) {
return;
}
if (y > this.getOption('scrollback')) {
this.setOption('scrollback', y);
}
var line, el, i, j, ch, addToY;
if (x === this.cols && y === this.rows) {
if (!this.charMeasure.width || !this.charMeasure.height) {
this.charMeasure.measure();
}
return;
}
if (x < 1)
x = 1;
if (y < 1)
y = 1;
this.buffers.resize(x, y);
while (this.children.length < y) {
this.insertRow();
}
while (this.children.length > y) {
el = this.children.shift();
if (!el)
continue;
el.parentNode.removeChild(el);
}
this.cols = x;
this.rows = y;
this.setupStops(this.cols);
this.charMeasure.measure();
this.refresh(0, this.rows - 1);
this.geometry = [this.cols, this.rows];
this.emit('resize', { terminal: this, cols: x, rows: y });
};
Terminal.prototype.updateRange = function (y) {
if (y < this.refreshStart)
this.refreshStart = y;
if (y > this.refreshEnd)
this.refreshEnd = y;
};
Terminal.prototype.maxRange = function () {
this.refreshStart = 0;
this.refreshEnd = this.rows - 1;
};
Terminal.prototype.setupStops = function (i) {
if (i != null) {
if (!this.buffer.tabs[i]) {
i = this.prevStop(i);
}
}
else {
this.buffer.tabs = {};
i = 0;
}
for (; i < this.cols; i += this.getOption('tabStopWidth')) {
this.buffer.tabs[i] = true;
}
};
Terminal.prototype.prevStop = function (x) {
if (x == null)
x = this.buffer.x;
while (!this.buffer.tabs[--x] && x > 0)
;
return x >= this.cols
? this.cols - 1
: x < 0 ? 0 : x;
};
Terminal.prototype.nextStop = function (x) {
if (x == null)
x = this.buffer.x;
while (!this.buffer.tabs[++x] && x < this.cols)
;
return x >= this.cols
? this.cols - 1
: x < 0 ? 0 : x;
};
Terminal.prototype.eraseRight = function (x, y) {
var line = this.buffer.lines.get(this.buffer.ybase + y);
if (!line) {
return;
}
var ch = [this.eraseAttr(), ' ', 1];
for (; x < this.cols; x++) {
line[x] = ch;
}
this.updateRange(y);
};
Terminal.prototype.eraseLeft = function (x, y) {
var line = this.buffer.lines.get(this.buffer.ybase + y);
if (!line) {
return;
}
var ch = [this.eraseAttr(), ' ', 1];
x++;
while (x--) {
line[x] = ch;
}
this.updateRange(y);
};
Terminal.prototype.clear = function () {
if (this.buffer.ybase === 0 && this.buffer.y === 0) {
return;
}
this.buffer.lines.set(0, this.buffer.lines.get(this.buffer.ybase + this.buffer.y));
this.buffer.lines.length = 1;
this.buffer.ydisp = 0;
this.buffer.ybase = 0;
this.buffer.y = 0;
for (var i = 1; i < this.rows; i++) {
this.buffer.lines.push(this.blankLine());
}
this.refresh(0, this.rows - 1);
this.emit('scroll', this.buffer.ydisp);
};
Terminal.prototype.eraseLine = function (y) {
this.eraseRight(0, y);
};
Terminal.prototype.blankLine = function (cur, isWrapped) {
var attr = cur
? this.eraseAttr()
: this.defAttr;
var ch = [attr, ' ', 1], line = [], i = 0;
if (isWrapped) {
line.isWrapped = isWrapped;
}
for (; i < this.cols; i++) {
line[i] = ch;
}
return line;
};
Terminal.prototype.ch = function (cur) {
return cur
? [this.eraseAttr(), ' ', 1]
: [this.defAttr, ' ', 1];
};
Terminal.prototype.is = function (term) {
var name = this.termName;
return (name + '').indexOf(term) === 0;
};
Terminal.prototype.handler = function (data) {
if (this.options.disableStdin) {
return;
}
if (this.selectionManager && this.selectionManager.hasSelection) {
this.selectionManager.clearSelection();
}
if (this.buffer.ybase !== this.buffer.ydisp) {
this.scrollToBottom();
}
this.emit('data', data);
};
Terminal.prototype.handleTitle = function (title) {
this.emit('title', title);
};
Terminal.prototype.index = function () {
this.buffer.y++;
if (this.buffer.y > this.buffer.scrollBottom) {
this.buffer.y--;
this.scroll();
}
if (this.buffer.x >= this.cols) {
this.buffer.x--;
}
};
Terminal.prototype.reverseIndex = function () {
var j;
if (this.buffer.y === this.buffer.scrollTop) {
this.buffer.lines.shiftElements(this.buffer.y + this.buffer.ybase, this.rows - 1, 1);
this.buffer.lines.set(this.buffer.y + this.buffer.ybase, this.blankLine(true));
this.updateRange(this.buffer.scrollTop);
this.updateRange(this.buffer.scrollBottom);
}
else {
this.buffer.y--;
}
};
Terminal.prototype.reset = function () {
this.options.rows = this.rows;
this.options.cols = this.cols;
var customKeyEventHandler = this.customKeyEventHandler;
var cursorBlinkInterval = this.cursorBlinkInterval;
var inputHandler = this.inputHandler;
Terminal.call(this, this.options);
this.customKeyEventHandler = customKeyEventHandler;
this.cursorBlinkInterval = cursorBlinkInterval;
this.inputHandler = inputHandler;
this.refresh(0, this.rows - 1);
this.viewport.syncScrollArea();
};
Terminal.prototype.tabSet = function () {
this.buffer.tabs[this.buffer.x] = true;
};
function on(el, type, handler, capture) {
if (!Array.isArray(el)) {
el = [el];
}
el.forEach(function (element) {
element.addEventListener(type, handler, capture || false);
});
}
function off(el, type, handler, capture) {
el.removeEventListener(type, handler, capture || false);
}
function cancel(ev, force) {
if (!this.cancelEvents && !force) {
return;
}
ev.preventDefault();
ev.stopPropagation();
return false;
}
function inherits(child, parent) {
function f() {
this.constructor = child;
}
f.prototype = parent.prototype;
child.prototype = new f;
}
function indexOf(obj, el) {
var i = obj.length;
while (i--) {
if (obj[i] === el)
return i;
}
return -1;
}
function isThirdLevelShift(term, ev) {
var thirdLevelKey = (term.browser.isMac && ev.altKey && !ev.ctrlKey && !ev.metaKey) ||
(term.browser.isMSWindows && ev.altKey && ev.ctrlKey && !ev.metaKey);
if (ev.type == 'keypress') {
return thirdLevelKey;
}
return thirdLevelKey && (!ev.keyCode || ev.keyCode > 47);
}
Terminal.prototype.matchColor = matchColor;
function matchColor(r1, g1, b1) {
var hash = (r1 << 16) | (g1 << 8) | b1;
if (matchColor._cache[hash] != null) {
return matchColor._cache[hash];
}
var ldiff = Infinity, li = -1, i = 0, c, r2, g2, b2, diff;
for (; i < Terminal.vcolors.length; i++) {
c = Terminal.vcolors[i];
r2 = c[0];
g2 = c[1];
b2 = c[2];
diff = matchColor.distance(r1, g1, b1, r2, g2, b2);
if (diff === 0) {
li = i;
break;
}
if (diff < ldiff) {
ldiff = diff;
li = i;
}
}
return matchColor._cache[hash] = li;
}
matchColor._cache = {};
matchColor.distance = function (r1, g1, b1, r2, g2, b2) {
return Math.pow(30 * (r1 - r2), 2)
+ Math.pow(59 * (g1 - g2), 2)
+ Math.pow(11 * (b1 - b2), 2);
};
function each(obj, iter, con) {
if (obj.forEach)
return obj.forEach(iter, con);
for (var i = 0; i < obj.length; i++) {
iter.call(con, obj[i], i, obj);
}
}
function wasMondifierKeyOnlyEvent(ev) {
return ev.keyCode === 16 ||
ev.keyCode === 17 ||
ev.keyCode === 18;
}
function keys(obj) {
if (Object.keys)
return Object.keys(obj);
var key, keys = [];
for (key in obj) {
if (Object.prototype.hasOwnProperty.call(obj, key)) {
keys.push(key);
}
}
return keys;
}
Terminal.translateBufferLineToString = BufferLine_1.translateBufferLineToString;
Terminal.EventEmitter = EventEmitter_1.EventEmitter;
Terminal.inherits = inherits;
Terminal.on = on;
Terminal.off = off;
Terminal.cancel = cancel;
module.exports = Terminal;
},{"./BufferSet":2,"./CompositionHelper":4,"./EscapeSequences":5,"./EventEmitter":6,"./InputHandler":7,"./Linkifier":8,"./Parser":9,"./Renderer":10,"./SelectionManager":11,"./Viewport":13,"./handlers/Clipboard":14,"./utils/Browser":15,"./utils/BufferLine":16,"./utils/CharMeasure":17,"./utils/Mouse":21}]},{},[22])(22)
});
//# sourceMappingURL=xterm.js.map
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