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Vehicle-Anti-Theft-Face-Rec.../venv/Lib/site-packages/notebook/static/components/xterm.js/index.js

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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");
exports.CHAR_DATA_ATTR_INDEX = 0;
exports.CHAR_DATA_CHAR_INDEX = 1;
exports.CHAR_DATA_WIDTH_INDEX = 2;
exports.CHAR_DATA_CODE_INDEX = 3;
exports.MAX_BUFFER_SIZE = 4294967295;
var Buffer = (function () {
function Buffer(_terminal, _hasScrollback) {
this._terminal = _terminal;
this._hasScrollback = _hasScrollback;
this.clear();
}
Object.defineProperty(Buffer.prototype, "lines", {
get: function () {
return this._lines;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Buffer.prototype, "hasScrollback", {
get: function () {
return this._hasScrollback && this.lines.maxLength > this._terminal.rows;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Buffer.prototype, "isCursorInViewport", {
get: function () {
var absoluteY = this.ybase + this.y;
var relativeY = absoluteY - this.ydisp;
return (relativeY >= 0 && relativeY < this._terminal.rows);
},
enumerable: true,
configurable: true
});
Buffer.prototype._getCorrectBufferLength = function (rows) {
if (!this._hasScrollback) {
return rows;
}
var correctBufferLength = rows + this._terminal.options.scrollback;
return correctBufferLength > exports.MAX_BUFFER_SIZE ? exports.MAX_BUFFER_SIZE : correctBufferLength;
};
Buffer.prototype.fillViewportRows = function () {
if (this._lines.length === 0) {
var i = this._terminal.rows;
while (i--) {
this.lines.push(this._terminal.blankLine());
}
}
};
Buffer.prototype.clear = function () {
this.ydisp = 0;
this.ybase = 0;
this.y = 0;
this.x = 0;
this._lines = new CircularList_1.CircularList(this._getCorrectBufferLength(this._terminal.rows));
this.scrollTop = 0;
this.scrollBottom = this._terminal.rows - 1;
this.setupTabStops();
};
Buffer.prototype.resize = function (newCols, newRows) {
var newMaxLength = this._getCorrectBufferLength(newRows);
if (newMaxLength > this._lines.maxLength) {
this._lines.maxLength = newMaxLength;
}
if (this._lines.length > 0) {
if (this._terminal.cols < newCols) {
var ch = [this._terminal.defAttr, ' ', 1, 32];
for (var i = 0; i < this._lines.length; i++) {
while (this._lines.get(i).length < newCols) {
this._lines.get(i).push(ch);
}
}
}
var addToY = 0;
if (this._terminal.rows < newRows) {
for (var y = this._terminal.rows; y < newRows; y++) {
if (this._lines.length < newRows + this.ybase) {
if (this.ybase > 0 && this._lines.length <= this.ybase + this.y + addToY + 1) {
this.ybase--;
addToY++;
if (this.ydisp > 0) {
this.ydisp--;
}
}
else {
this._lines.push(this._terminal.blankLine(undefined, undefined, newCols));
}
}
}
}
else {
for (var y = this._terminal.rows; y > newRows; y--) {
if (this._lines.length > newRows + this.ybase) {
if (this._lines.length > this.ybase + this.y + 1) {
this._lines.pop();
}
else {
this.ybase++;
this.ydisp++;
}
}
}
}
if (newMaxLength < this._lines.maxLength) {
var amountToTrim = this._lines.length - newMaxLength;
if (amountToTrim > 0) {
this._lines.trimStart(amountToTrim);
this.ybase = Math.max(this.ybase - amountToTrim, 0);
this.ydisp = Math.max(this.ydisp - amountToTrim, 0);
}
this._lines.maxLength = newMaxLength;
}
this.x = Math.min(this.x, newCols - 1);
this.y = Math.min(this.y, newRows - 1);
if (addToY) {
this.y += addToY;
}
this.savedY = Math.min(this.savedY, newRows - 1);
this.savedX = Math.min(this.savedX, newCols - 1);
this.scrollTop = 0;
}
this.scrollBottom = newRows - 1;
};
Buffer.prototype.translateBufferLineToString = function (lineIndex, trimRight, startCol, endCol) {
if (startCol === void 0) { startCol = 0; }
if (endCol === void 0) { endCol = null; }
var lineString = '';
var line = this.lines.get(lineIndex);
if (!line) {
return '';
}
var startIndex = startCol;
if (endCol === null) {
endCol = line.length;
}
var endIndex = endCol;
for (var i = 0; i < line.length; i++) {
var char = line[i];
lineString += char[exports.CHAR_DATA_CHAR_INDEX];
if (char[exports.CHAR_DATA_WIDTH_INDEX] === 0) {
if (startCol >= i) {
startIndex--;
}
if (endCol >= i) {
endIndex--;
}
}
else {
if (char[exports.CHAR_DATA_CHAR_INDEX].length > 1) {
if (startCol > i) {
startIndex += char[exports.CHAR_DATA_CHAR_INDEX].length - 1;
}
if (endCol > i) {
endIndex += char[exports.CHAR_DATA_CHAR_INDEX].length - 1;
}
}
}
}
if (trimRight) {
var rightWhitespaceIndex = lineString.search(/\s+$/);
if (rightWhitespaceIndex !== -1) {
endIndex = Math.min(endIndex, rightWhitespaceIndex);
}
if (endIndex <= startIndex) {
return '';
}
}
return lineString.substring(startIndex, endIndex);
};
Buffer.prototype.setupTabStops = function (i) {
if (i != null) {
if (!this.tabs[i]) {
i = this.prevStop(i);
}
}
else {
this.tabs = {};
i = 0;
}
for (; i < this._terminal.cols; i += this._terminal.options.tabStopWidth) {
this.tabs[i] = true;
}
};
Buffer.prototype.prevStop = function (x) {
if (x == null) {
x = this.x;
}
while (!this.tabs[--x] && x > 0)
;
return x >= this._terminal.cols ? this._terminal.cols - 1 : x < 0 ? 0 : x;
};
Buffer.prototype.nextStop = function (x) {
if (x == null) {
x = this.x;
}
while (!this.tabs[++x] && x < this._terminal.cols)
;
return x >= this._terminal.cols ? this._terminal.cols - 1 : x < 0 ? 0 : x;
};
return Buffer;
}());
exports.Buffer = Buffer;
},{"./utils/CircularList":32}],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, true);
_this._normal.fillViewportRows();
_this._alt = new Buffer_1.Buffer(_this._terminal, false);
_this._activeBuffer = _this._normal;
_this.setupTabStops();
return _this;
}
Object.defineProperty(BufferSet.prototype, "alt", {
get: function () {
return this._alt;
},
enumerable: true,
configurable: true
});
Object.defineProperty(BufferSet.prototype, "active", {
get: function () {
return this._activeBuffer;
},
enumerable: true,
configurable: true
});
Object.defineProperty(BufferSet.prototype, "normal", {
get: function () {
return this._normal;
},
enumerable: true,
configurable: true
});
BufferSet.prototype.activateNormalBuffer = function () {
if (this._activeBuffer === this._normal) {
return;
}
this._alt.clear();
this._activeBuffer = this._normal;
this.emit('activate', {
activeBuffer: this._normal,
inactiveBuffer: this._alt
});
};
BufferSet.prototype.activateAltBuffer = function () {
if (this._activeBuffer === this._alt) {
return;
}
this._alt.fillViewportRows();
this._activeBuffer = this._alt;
this.emit('activate', {
activeBuffer: this._alt,
inactiveBuffer: this._normal
});
};
BufferSet.prototype.resize = function (newCols, newRows) {
this._normal.resize(newCols, newRows);
this._alt.resize(newCols, newRows);
};
BufferSet.prototype.setupTabStops = function (i) {
this._normal.setupTabStops(i);
this._alt.setupTabStops(i);
};
return BufferSet;
}(EventEmitter_1.EventEmitter));
exports.BufferSet = BufferSet;
},{"./Buffer":1,"./EventEmitter":7}],3:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.wcwidth = (function (opts) {
var COMBINING_BMP = [
[0x0300, 0x036F], [0x0483, 0x0486], [0x0488, 0x0489],
[0x0591, 0x05BD], [0x05BF, 0x05BF], [0x05C1, 0x05C2],
[0x05C4, 0x05C5], [0x05C7, 0x05C7], [0x0600, 0x0603],
[0x0610, 0x0615], [0x064B, 0x065E], [0x0670, 0x0670],
[0x06D6, 0x06E4], [0x06E7, 0x06E8], [0x06EA, 0x06ED],
[0x070F, 0x070F], [0x0711, 0x0711], [0x0730, 0x074A],
[0x07A6, 0x07B0], [0x07EB, 0x07F3], [0x0901, 0x0902],
[0x093C, 0x093C], [0x0941, 0x0948], [0x094D, 0x094D],
[0x0951, 0x0954], [0x0962, 0x0963], [0x0981, 0x0981],
[0x09BC, 0x09BC], [0x09C1, 0x09C4], [0x09CD, 0x09CD],
[0x09E2, 0x09E3], [0x0A01, 0x0A02], [0x0A3C, 0x0A3C],
[0x0A41, 0x0A42], [0x0A47, 0x0A48], [0x0A4B, 0x0A4D],
[0x0A70, 0x0A71], [0x0A81, 0x0A82], [0x0ABC, 0x0ABC],
[0x0AC1, 0x0AC5], [0x0AC7, 0x0AC8], [0x0ACD, 0x0ACD],
[0x0AE2, 0x0AE3], [0x0B01, 0x0B01], [0x0B3C, 0x0B3C],
[0x0B3F, 0x0B3F], [0x0B41, 0x0B43], [0x0B4D, 0x0B4D],
[0x0B56, 0x0B56], [0x0B82, 0x0B82], [0x0BC0, 0x0BC0],
[0x0BCD, 0x0BCD], [0x0C3E, 0x0C40], [0x0C46, 0x0C48],
[0x0C4A, 0x0C4D], [0x0C55, 0x0C56], [0x0CBC, 0x0CBC],
[0x0CBF, 0x0CBF], [0x0CC6, 0x0CC6], [0x0CCC, 0x0CCD],
[0x0CE2, 0x0CE3], [0x0D41, 0x0D43], [0x0D4D, 0x0D4D],
[0x0DCA, 0x0DCA], [0x0DD2, 0x0DD4], [0x0DD6, 0x0DD6],
[0x0E31, 0x0E31], [0x0E34, 0x0E3A], [0x0E47, 0x0E4E],
[0x0EB1, 0x0EB1], [0x0EB4, 0x0EB9], [0x0EBB, 0x0EBC],
[0x0EC8, 0x0ECD], [0x0F18, 0x0F19], [0x0F35, 0x0F35],
[0x0F37, 0x0F37], [0x0F39, 0x0F39], [0x0F71, 0x0F7E],
[0x0F80, 0x0F84], [0x0F86, 0x0F87], [0x0F90, 0x0F97],
[0x0F99, 0x0FBC], [0x0FC6, 0x0FC6], [0x102D, 0x1030],
[0x1032, 0x1032], [0x1036, 0x1037], [0x1039, 0x1039],
[0x1058, 0x1059], [0x1160, 0x11FF], [0x135F, 0x135F],
[0x1712, 0x1714], [0x1732, 0x1734], [0x1752, 0x1753],
[0x1772, 0x1773], [0x17B4, 0x17B5], [0x17B7, 0x17BD],
[0x17C6, 0x17C6], [0x17C9, 0x17D3], [0x17DD, 0x17DD],
[0x180B, 0x180D], [0x18A9, 0x18A9], [0x1920, 0x1922],
[0x1927, 0x1928], [0x1932, 0x1932], [0x1939, 0x193B],
[0x1A17, 0x1A18], [0x1B00, 0x1B03], [0x1B34, 0x1B34],
[0x1B36, 0x1B3A], [0x1B3C, 0x1B3C], [0x1B42, 0x1B42],
[0x1B6B, 0x1B73], [0x1DC0, 0x1DCA], [0x1DFE, 0x1DFF],
[0x200B, 0x200F], [0x202A, 0x202E], [0x2060, 0x2063],
[0x206A, 0x206F], [0x20D0, 0x20EF], [0x302A, 0x302F],
[0x3099, 0x309A], [0xA806, 0xA806], [0xA80B, 0xA80B],
[0xA825, 0xA826], [0xFB1E, 0xFB1E], [0xFE00, 0xFE0F],
[0xFE20, 0xFE23], [0xFEFF, 0xFEFF], [0xFFF9, 0xFFFB],
];
var COMBINING_HIGH = [
[0x10A01, 0x10A03], [0x10A05, 0x10A06], [0x10A0C, 0x10A0F],
[0x10A38, 0x10A3A], [0x10A3F, 0x10A3F], [0x1D167, 0x1D169],
[0x1D173, 0x1D182], [0x1D185, 0x1D18B], [0x1D1AA, 0x1D1AD],
[0x1D242, 0x1D244], [0xE0001, 0xE0001], [0xE0020, 0xE007F],
[0xE0100, 0xE01EF]
];
function bisearch(ucs, data) {
var min = 0;
var max = data.length - 1;
var mid;
if (ucs < data[0][0] || ucs > data[max][1]) {
return false;
}
while (max >= min) {
mid = (min + max) >> 1;
if (ucs > data[mid][1]) {
min = mid + 1;
}
else if (ucs < data[mid][0]) {
max = mid - 1;
}
else {
return true;
}
}
return false;
}
function wcwidthBMP(ucs) {
if (ucs === 0) {
return opts.nul;
}
if (ucs < 32 || (ucs >= 0x7f && ucs < 0xa0)) {
return opts.control;
}
if (bisearch(ucs, COMBINING_BMP)) {
return 0;
}
if (isWideBMP(ucs)) {
return 2;
}
return 1;
}
function isWideBMP(ucs) {
return (ucs >= 0x1100 && (ucs <= 0x115f ||
ucs === 0x2329 ||
ucs === 0x232a ||
(ucs >= 0x2e80 && ucs <= 0xa4cf && ucs !== 0x303f) ||
(ucs >= 0xac00 && ucs <= 0xd7a3) ||
(ucs >= 0xf900 && ucs <= 0xfaff) ||
(ucs >= 0xfe10 && ucs <= 0xfe19) ||
(ucs >= 0xfe30 && ucs <= 0xfe6f) ||
(ucs >= 0xff00 && ucs <= 0xff60) ||
(ucs >= 0xffe0 && ucs <= 0xffe6)));
}
function wcwidthHigh(ucs) {
if (bisearch(ucs, COMBINING_HIGH)) {
return 0;
}
if ((ucs >= 0x20000 && ucs <= 0x2fffd) || (ucs >= 0x30000 && ucs <= 0x3fffd)) {
return 2;
}
return 1;
}
var control = opts.control | 0;
var table = null;
function 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 });
},{}],4:[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'
};
},{}],5:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var CompositionHelper = (function () {
function CompositionHelper(textarea, compositionView, terminal) {
this.textarea = textarea;
this.compositionView = compositionView;
this.terminal = terminal;
this.isComposing = false;
this.isSendingComposition = false;
this.compositionPosition = { start: null, end: null };
}
CompositionHelper.prototype.compositionstart = function () {
this.isComposing = true;
this.compositionPosition.start = this.textarea.value.length;
this.compositionView.textContent = '';
this.compositionView.classList.add('active');
};
CompositionHelper.prototype.compositionupdate = function (ev) {
var _this = this;
this.compositionView.textContent = ev.data;
this.updateCompositionElements();
setTimeout(function () {
_this.compositionPosition.end = _this.textarea.value.length;
}, 0);
};
CompositionHelper.prototype.compositionend = function () {
this.finalizeComposition(true);
};
CompositionHelper.prototype.keydown = function (ev) {
if (this.isComposing || this.isSendingComposition) {
if (ev.keyCode === 229) {
return false;
}
else if (ev.keyCode === 16 || ev.keyCode === 17 || ev.keyCode === 18) {
return false;
}
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;
}
if (this.terminal.buffer.isCursorInViewport) {
var cellHeight = Math.ceil(this.terminal.charMeasure.height * this.terminal.options.lineHeight);
var cursorTop = this.terminal.buffer.y * cellHeight;
var cursorLeft = this.terminal.buffer.x * this.terminal.charMeasure.width;
this.compositionView.style.left = cursorLeft + 'px';
this.compositionView.style.top = cursorTop + 'px';
this.compositionView.style.height = cellHeight + 'px';
this.compositionView.style.lineHeight = cellHeight + 'px';
var compositionViewBounds = this.compositionView.getBoundingClientRect();
this.textarea.style.left = cursorLeft + 'px';
this.textarea.style.top = cursorTop + 'px';
this.textarea.style.width = compositionViewBounds.width + 'px';
this.textarea.style.height = compositionViewBounds.height + 'px';
this.textarea.style.lineHeight = compositionViewBounds.height + 'px';
}
if (!dontRecurse) {
setTimeout(function () { return _this.updateCompositionElements(true); }, 0);
}
};
CompositionHelper.prototype.clearTextareaPosition = function () {
this.textarea.style.left = '';
this.textarea.style.top = '';
};
return CompositionHelper;
}());
exports.CompositionHelper = CompositionHelper;
},{}],6:[function(require,module,exports){
"use strict";
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 = {}));
},{}],7:[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.splice(i, 1);
return;
}
}
};
EventEmitter.prototype.removeAllListeners = function (type) {
if (this._events[type]) {
delete this._events[type];
}
};
EventEmitter.prototype.emit = function (type) {
var args = [];
for (var _i = 1; _i < arguments.length; _i++) {
args[_i - 1] = arguments[_i];
}
if (!this._events[type]) {
return;
}
var obj = this._events[type];
for (var i = 0; i < obj.length; i++) {
obj[i].apply(this, args);
}
};
EventEmitter.prototype.listeners = function (type) {
return this._events[type] || [];
};
EventEmitter.prototype.destroy = function () {
this._events = {};
};
return EventEmitter;
}());
exports.EventEmitter = EventEmitter;
},{}],8:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var EscapeSequences_1 = require("./EscapeSequences");
var Charsets_1 = require("./Charsets");
var Buffer_1 = require("./Buffer");
var Types_1 = require("./renderer/Types");
var CharWidth_1 = require("./CharWidth");
var InputHandler = (function () {
function InputHandler(_terminal) {
this._terminal = _terminal;
}
InputHandler.prototype.addChar = function (char, code) {
if (char >= ' ') {
var chWidth = CharWidth_1.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 (!chWidth && 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][Buffer_1.CHAR_DATA_WIDTH_INDEX]) {
if (this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2]) {
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2][Buffer_1.CHAR_DATA_CHAR_INDEX] += char;
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2][3] = char.charCodeAt(0);
}
}
else {
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1][Buffer_1.CHAR_DATA_CHAR_INDEX] += char;
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1][3] = char.charCodeAt(0);
}
this._terminal.updateRange(this._terminal.buffer.y);
}
return;
}
if (this._terminal.buffer.x + chWidth - 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 (chWidth === 2) {
return;
}
}
}
row = this._terminal.buffer.y + this._terminal.buffer.ybase;
if (this._terminal.insertMode) {
for (var moves = 0; moves < chWidth; ++moves) {
var removed = this._terminal.buffer.lines.get(this._terminal.buffer.y + this._terminal.buffer.ybase).pop();
if (removed[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0
&& this._terminal.buffer.lines.get(row)[this._terminal.cols - 2]
&& this._terminal.buffer.lines.get(row)[this._terminal.cols - 2][Buffer_1.CHAR_DATA_WIDTH_INDEX] === 2) {
this._terminal.buffer.lines.get(row)[this._terminal.cols - 2] = [this._terminal.curAttr, ' ', 1, ' '.charCodeAt(0)];
}
this._terminal.buffer.lines.get(row).splice(this._terminal.buffer.x, 0, [this._terminal.curAttr, ' ', 1, ' '.charCodeAt(0)]);
}
}
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x] = [this._terminal.curAttr, char, chWidth, char.charCodeAt(0)];
this._terminal.buffer.x++;
this._terminal.updateRange(this._terminal.buffer.y);
if (chWidth === 2) {
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x] = [this._terminal.curAttr, '', 0, undefined];
this._terminal.buffer.x++;
}
}
};
InputHandler.prototype.bell = function () {
this._terminal.bell();
};
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.buffer.nextStop();
};
InputHandler.prototype.shiftOut = function () {
this._terminal.setgLevel(1);
};
InputHandler.prototype.shiftIn = function () {
this._terminal.setgLevel(0);
};
InputHandler.prototype.insertChars = function (params) {
var param = params[0];
if (param < 1)
param = 1;
var row = this._terminal.buffer.y + this._terminal.buffer.ybase;
var j = this._terminal.buffer.x;
var ch = [this._terminal.eraseAttr(), ' ', 1, 32];
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 col;
var row = params[0] - 1;
if (params.length >= 2) {
col = params[1] - 1;
}
else {
col = 0;
}
if (row < 0) {
row = 0;
}
else if (row >= this._terminal.rows) {
row = this._terminal.rows - 1;
}
if (col < 0) {
col = 0;
}
else if (col >= this._terminal.cols) {
col = this._terminal.cols - 1;
}
this._terminal.buffer.x = col;
this._terminal.buffer.y = row;
};
InputHandler.prototype.cursorForwardTab = function (params) {
var param = params[0] || 1;
while (param--) {
this._terminal.buffer.x = this._terminal.buffer.nextStop();
}
};
InputHandler.prototype.eraseInDisplay = function (params) {
var j;
switch (params[0]) {
case 0:
this._terminal.eraseRight(this._terminal.buffer.x, this._terminal.buffer.y);
j = this._terminal.buffer.y + 1;
for (; j < this._terminal.rows; j++) {
this._terminal.eraseLine(j);
}
break;
case 1:
this._terminal.eraseLeft(this._terminal.buffer.x, this._terminal.buffer.y);
j = this._terminal.buffer.y;
while (j--) {
this._terminal.eraseLine(j);
}
break;
case 2:
j = this._terminal.rows;
while (j--)
this._terminal.eraseLine(j);
break;
case 3:
var scrollBackSize = this._terminal.buffer.lines.length - this._terminal.rows;
if (scrollBackSize > 0) {
this._terminal.buffer.lines.trimStart(scrollBackSize);
this._terminal.buffer.ybase = Math.max(this._terminal.buffer.ybase - scrollBackSize, 0);
this._terminal.buffer.ydisp = Math.max(this._terminal.buffer.ydisp - scrollBackSize, 0);
this._terminal.emit('scroll', 0);
}
break;
}
};
InputHandler.prototype.eraseInLine = function (params) {
switch (params[0]) {
case 0:
this._terminal.eraseRight(this._terminal.buffer.x, this._terminal.buffer.y);
break;
case 1:
this._terminal.eraseLeft(this._terminal.buffer.x, this._terminal.buffer.y);
break;
case 2:
this._terminal.eraseLine(this._terminal.buffer.y);
break;
}
};
InputHandler.prototype.insertLines = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
var row = this._terminal.buffer.y + this._terminal.buffer.ybase;
var scrollBottomRowsOffset = this._terminal.rows - 1 - this._terminal.buffer.scrollBottom;
var scrollBottomAbsolute = this._terminal.rows - 1 + this._terminal.buffer.ybase - scrollBottomRowsOffset + 1;
while (param--) {
this._terminal.buffer.lines.splice(scrollBottomAbsolute - 1, 1);
this._terminal.buffer.lines.splice(row, 0, this._terminal.blankLine(true));
}
this._terminal.updateRange(this._terminal.buffer.y);
this._terminal.updateRange(this._terminal.buffer.scrollBottom);
};
InputHandler.prototype.deleteLines = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
var row = this._terminal.buffer.y + this._terminal.buffer.ybase;
var j;
j = this._terminal.rows - 1 - this._terminal.buffer.scrollBottom;
j = this._terminal.rows - 1 + this._terminal.buffer.ybase - j;
while (param--) {
this._terminal.buffer.lines.splice(row, 1);
this._terminal.buffer.lines.splice(j, 0, this._terminal.blankLine(true));
}
this._terminal.updateRange(this._terminal.buffer.y);
this._terminal.updateRange(this._terminal.buffer.scrollBottom);
};
InputHandler.prototype.deleteChars = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
var row = this._terminal.buffer.y + this._terminal.buffer.ybase;
var ch = [this._terminal.eraseAttr(), ' ', 1, 32];
while (param--) {
this._terminal.buffer.lines.get(row).splice(this._terminal.buffer.x, 1);
this._terminal.buffer.lines.get(row).push(ch);
}
this._terminal.updateRange(this._terminal.buffer.y);
};
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 = params[0];
if (param < 1) {
param = 1;
}
var row = this._terminal.buffer.y + this._terminal.buffer.ybase;
var j = this._terminal.buffer.x;
var ch = [this._terminal.eraseAttr(), ' ', 1, 32];
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.buffer.prevStop();
}
};
InputHandler.prototype.charPosAbsolute = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.x = param - 1;
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x = this._terminal.cols - 1;
}
};
InputHandler.prototype.HPositionRelative = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
this._terminal.buffer.x += param;
if (this._terminal.buffer.x >= this._terminal.cols) {
this._terminal.buffer.x = this._terminal.cols - 1;
}
};
InputHandler.prototype.repeatPrecedingCharacter = function (params) {
var param = params[0] || 1;
var line = this._terminal.buffer.lines.get(this._terminal.buffer.ybase + this._terminal.buffer.y);
var ch = line[this._terminal.buffer.x - 1] || [this._terminal.defAttr, ' ', 1, 32];
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;
case 2004:
this._terminal.bracketedPasteMode = true;
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.refresh(0, this._terminal.rows - 1);
this._terminal.viewport.syncScrollArea();
this._terminal.showCursor();
break;
case 2004:
this._terminal.bracketedPasteMode = false;
break;
}
}
};
InputHandler.prototype.charAttributes = function (params) {
if (params.length === 1 && params[0] === 0) {
this._terminal.curAttr = this._terminal.defAttr;
return;
}
var l = params.length;
var flags = this._terminal.curAttr >> 18;
var fg = (this._terminal.curAttr >> 9) & 0x1ff;
var bg = this._terminal.curAttr & 0x1ff;
var p;
for (var i = 0; i < l; i++) {
p = params[i];
if (p >= 30 && p <= 37) {
fg = p - 30;
}
else if (p >= 40 && p <= 47) {
bg = p - 40;
}
else if (p >= 90 && p <= 97) {
p += 8;
fg = p - 90;
}
else if (p >= 100 && p <= 107) {
p += 8;
bg = p - 100;
}
else if (p === 0) {
flags = this._terminal.defAttr >> 18;
fg = (this._terminal.defAttr >> 9) & 0x1ff;
bg = this._terminal.defAttr & 0x1ff;
}
else if (p === 1) {
flags |= Types_1.FLAGS.BOLD;
}
else if (p === 4) {
flags |= Types_1.FLAGS.UNDERLINE;
}
else if (p === 5) {
flags |= Types_1.FLAGS.BLINK;
}
else if (p === 7) {
flags |= Types_1.FLAGS.INVERSE;
}
else if (p === 8) {
flags |= Types_1.FLAGS.INVISIBLE;
}
else if (p === 2) {
flags |= Types_1.FLAGS.DIM;
}
else if (p === 22) {
flags &= ~Types_1.FLAGS.BOLD;
flags &= ~Types_1.FLAGS.DIM;
}
else if (p === 24) {
flags &= ~Types_1.FLAGS.UNDERLINE;
}
else if (p === 25) {
flags &= ~Types_1.FLAGS.BLINK;
}
else if (p === 27) {
flags &= ~Types_1.FLAGS.INVERSE;
}
else if (p === 28) {
flags &= ~Types_1.FLAGS.INVISIBLE;
}
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;
},{"./Buffer":1,"./CharWidth":3,"./Charsets":4,"./EscapeSequences":6,"./renderer/Types":28}],9:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var Types_1 = require("./Types");
var MouseZoneManager_1 = require("./input/MouseZoneManager");
var EventEmitter_1 = require("./EventEmitter");
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 (_super) {
__extends(Linkifier, _super);
function Linkifier(_terminal) {
var _this = _super.call(this) || this;
_this._terminal = _terminal;
_this._linkMatchers = [];
_this._nextLinkMatcherId = HYPERTEXT_LINK_MATCHER_ID;
_this._rowsToLinkify = {
start: null,
end: null
};
_this.registerLinkMatcher(strictUrlRegex, null, { matchIndex: 1 });
return _this;
}
Linkifier.prototype.attachToDom = function (mouseZoneManager) {
this._mouseZoneManager = mouseZoneManager;
};
Linkifier.prototype.linkifyRows = function (start, end) {
var _this = this;
if (!this._mouseZoneManager) {
return;
}
if (this._rowsToLinkify.start === null) {
this._rowsToLinkify.start = start;
this._rowsToLinkify.end = end;
}
else {
this._rowsToLinkify.start = Math.min(this._rowsToLinkify.start, start);
this._rowsToLinkify.end = Math.max(this._rowsToLinkify.end, end);
}
this._mouseZoneManager.clearAll(start, end);
if (this._rowsTimeoutId) {
clearTimeout(this._rowsTimeoutId);
}
this._rowsTimeoutId = setTimeout(function () { return _this._linkifyRows(); }, Linkifier.TIME_BEFORE_LINKIFY);
};
Linkifier.prototype._linkifyRows = function () {
this._rowsTimeoutId = null;
for (var i = this._rowsToLinkify.start; i <= this._rowsToLinkify.end; i++) {
this._linkifyRow(i);
}
this._rowsToLinkify.start = null;
this._rowsToLinkify.end = null;
};
Linkifier.prototype.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,
hoverTooltipCallback: options.tooltipCallback,
hoverLeaveCallback: options.leaveCallback,
willLinkActivate: options.willLinkActivate,
priority: options.priority || 0
};
this._addLinkMatcherToList(matcher);
return matcher.id;
};
Linkifier.prototype._addLinkMatcherToList = function (matcher) {
if (this._linkMatchers.length === 0) {
this._linkMatchers.push(matcher);
return;
}
for (var i = this._linkMatchers.length - 1; i >= 0; i--) {
if (matcher.priority <= this._linkMatchers[i].priority) {
this._linkMatchers.splice(i + 1, 0, matcher);
return;
}
}
this._linkMatchers.splice(0, 0, matcher);
};
Linkifier.prototype.deregisterLinkMatcher = function (matcherId) {
for (var i = 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 absoluteRowIndex = this._terminal.buffer.ydisp + rowIndex;
if (absoluteRowIndex >= this._terminal.buffer.lines.length) {
return;
}
var text = this._terminal.buffer.translateBufferLineToString(absoluteRowIndex, false);
for (var i = 0; i < this._linkMatchers.length; i++) {
this._doLinkifyRow(rowIndex, text, this._linkMatchers[i]);
}
};
Linkifier.prototype._doLinkifyRow = function (rowIndex, text, matcher, offset) {
var _this = this;
if (offset === void 0) { offset = 0; }
var result = [];
var isHttpLinkMatcher = matcher.id === HYPERTEXT_LINK_MATCHER_ID;
var match = text.match(matcher.regex);
if (!match || match.length === 0) {
return;
}
var uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex];
var index = text.indexOf(uri);
if (matcher.validationCallback) {
matcher.validationCallback(uri, function (isValid) {
if (_this._rowsTimeoutId) {
return;
}
if (isValid) {
_this._addLink(offset + index, rowIndex, uri, matcher);
}
});
}
else {
this._addLink(offset + index, rowIndex, uri, matcher);
}
var remainingStartIndex = index + uri.length;
var remainingText = text.substr(remainingStartIndex);
if (remainingText.length > 0) {
this._doLinkifyRow(rowIndex, remainingText, matcher, offset + remainingStartIndex);
}
};
Linkifier.prototype._addLink = function (x, y, uri, matcher) {
var _this = this;
this._mouseZoneManager.add(new MouseZoneManager_1.MouseZone(x + 1, x + 1 + uri.length, y + 1, function (e) {
if (matcher.handler) {
return matcher.handler(e, uri);
}
window.open(uri, '_blank');
}, function (e) {
_this.emit(Types_1.LinkHoverEventTypes.HOVER, { x: x, y: y, length: uri.length });
_this._terminal.element.style.cursor = 'pointer';
}, function (e) {
_this.emit(Types_1.LinkHoverEventTypes.TOOLTIP, { x: x, y: y, length: uri.length });
if (matcher.hoverTooltipCallback) {
matcher.hoverTooltipCallback(e, uri);
}
}, function () {
_this.emit(Types_1.LinkHoverEventTypes.LEAVE, { x: x, y: y, length: uri.length });
_this._terminal.element.style.cursor = '';
if (matcher.hoverLeaveCallback) {
matcher.hoverLeaveCallback();
}
}, function (e) {
if (matcher.willLinkActivate) {
return matcher.willLinkActivate(e, uri);
}
return true;
}));
};
Linkifier.TIME_BEFORE_LINKIFY = 200;
return Linkifier;
}(EventEmitter_1.EventEmitter));
exports.Linkifier = Linkifier;
},{"./EventEmitter":7,"./Types":14,"./input/MouseZoneManager":18}],10:[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 = exports.ParserState || (exports.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;
var j;
var cs;
var ch;
var code;
var low;
var cursorStartX = this._terminal.buffer.x;
var cursorStartY = this._terminal.buffer.y;
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':
this._state = ParserState.NORMAL;
break;
case 'O':
this._state = ParserState.NORMAL;
break;
case 'n':
this._terminal.setgLevel(2);
this._state = ParserState.NORMAL;
break;
case 'o':
this._terminal.setgLevel(3);
this._state = ParserState.NORMAL;
break;
case '|':
this._terminal.setgLevel(3);
this._state = ParserState.NORMAL;
break;
case '}':
this._terminal.setgLevel(2);
this._state = ParserState.NORMAL;
break;
case '~':
this._terminal.setgLevel(1);
this._state = ParserState.NORMAL;
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;
if (this._terminal.viewport) {
this._terminal.viewport.syncScrollArea();
}
this._state = ParserState.NORMAL;
break;
case '>':
this._terminal.log('Switching back to normal keypad.');
this._terminal.applicationKeypad = false;
if (this._terminal.viewport) {
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;
}
}
if (this._terminal.buffer.x !== cursorStartX || this._terminal.buffer.y !== cursorStartY) {
this._terminal.emit('cursormove');
}
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":4,"./EscapeSequences":6}],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 MouseHelper_1 = require("./utils/MouseHelper");
var Browser = require("./shared/utils/Browser");
var EventEmitter_1 = require("./EventEmitter");
var SelectionModel_1 = require("./SelectionModel");
var Buffer_1 = require("./Buffer");
var AltClickHandler_1 = require("./handlers/AltClickHandler");
var DRAG_SCROLL_MAX_THRESHOLD = 50;
var DRAG_SCROLL_MAX_SPEED = 15;
var DRAG_SCROLL_INTERVAL = 50;
var ALT_CLICK_MOVE_CURSOR_TIME = 500;
var WORD_SEPARATORS = ' ()[]{}\'"';
var NON_BREAKING_SPACE_CHAR = String.fromCharCode(160);
var ALL_NON_BREAKING_SPACE_REGEX = new RegExp(NON_BREAKING_SPACE_CHAR, 'g');
var 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, _charMeasure) {
var _this = _super.call(this) || this;
_this._terminal = _terminal;
_this._charMeasure = _charMeasure;
_this._enabled = true;
_this._initListeners();
_this.enable();
_this._model = new SelectionModel_1.SelectionModel(_terminal);
_this._activeSelectionMode = SelectionMode.NORMAL;
return _this;
}
Object.defineProperty(SelectionManager.prototype, "_buffer", {
get: function () {
return this._terminal.buffers.active;
},
enumerable: true,
configurable: true
});
SelectionManager.prototype._initListeners = function () {
var _this = this;
this._mouseMoveListener = function (event) { return _this._onMouseMove(event); };
this._mouseUpListener = function (event) { return _this._onMouseUp(event); };
this._trimListener = function (amount) { return _this._onTrim(amount); };
this.initBuffersListeners();
};
SelectionManager.prototype.initBuffersListeners = function () {
var _this = this;
this._terminal.buffer.lines.on('trim', this._trimListener);
this._terminal.buffers.on('activate', function (e) { return _this._onBufferActivate(e); });
};
SelectionManager.prototype.disable = function () {
this.clearSelection();
this._enabled = false;
};
SelectionManager.prototype.enable = function () {
this._enabled = true;
};
Object.defineProperty(SelectionManager.prototype, "selectionStart", {
get: function () { return this._model.finalSelectionStart; },
enumerable: true,
configurable: true
});
Object.defineProperty(SelectionManager.prototype, "selectionEnd", {
get: function () { return this._model.finalSelectionEnd; },
enumerable: true,
configurable: true
});
Object.defineProperty(SelectionManager.prototype, "hasSelection", {
get: function () {
var start = this._model.finalSelectionStart;
var end = this._model.finalSelectionEnd;
if (!start || !end) {
return false;
}
return start[0] !== end[0] || start[1] !== end[1];
},
enumerable: true,
configurable: true
});
Object.defineProperty(SelectionManager.prototype, "selectionText", {
get: function () {
var start = this._model.finalSelectionStart;
var end = this._model.finalSelectionEnd;
if (!start || !end) {
return '';
}
var startRowEndCol = start[1] === end[1] ? end[0] : null;
var result = [];
result.push(this._buffer.translateBufferLineToString(start[1], true, start[0], startRowEndCol));
for (var i = start[1] + 1; i <= end[1] - 1; i++) {
var bufferLine = this._buffer.lines.get(i);
var lineText = this._buffer.translateBufferLineToString(i, true);
if (bufferLine.isWrapped) {
result[result.length - 1] += lineText;
}
else {
result.push(lineText);
}
}
if (start[1] !== end[1]) {
var bufferLine = this._buffer.lines.get(end[1]);
var lineText = this._buffer.translateBufferLineToString(end[1], true, 0, end[0]);
if (bufferLine.isWrapped) {
result[result.length - 1] += lineText;
}
else {
result.push(lineText);
}
}
var formattedResult = result.map(function (line) {
return line.replace(ALL_NON_BREAKING_SPACE_REGEX, ' ');
}).join(Browser.isMSWindows ? '\r\n' : '\n');
return formattedResult;
},
enumerable: true,
configurable: true
});
SelectionManager.prototype.clearSelection = function () {
this._model.clearSelection();
this._removeMouseDownListeners();
this.refresh();
};
SelectionManager.prototype.refresh = function (isNewSelection) {
var _this = this;
if (!this._refreshAnimationFrame) {
this._refreshAnimationFrame = window.requestAnimationFrame(function () { return _this._refresh(); });
}
if (Browser.isLinux && isNewSelection) {
var selectionText = this.selectionText;
if (selectionText.length) {
this.emit('newselection', this.selectionText);
}
}
};
SelectionManager.prototype._refresh = function () {
this._refreshAnimationFrame = null;
this.emit('refresh', { start: this._model.finalSelectionStart, end: this._model.finalSelectionEnd });
};
SelectionManager.prototype.isClickInSelection = function (event) {
var coords = this._getMouseBufferCoords(event);
var start = this._model.finalSelectionStart;
var end = this._model.finalSelectionEnd;
if (!start || !end) {
return false;
}
return (coords[1] > start[1] && coords[1] < end[1]) ||
(start[1] === end[1] && coords[1] === start[1] && coords[0] > start[0] && coords[0] < end[0]) ||
(start[1] < end[1] && coords[1] === end[1] && coords[0] < end[0]);
};
SelectionManager.prototype.selectWordAtCursor = function (event) {
var coords = this._getMouseBufferCoords(event);
if (coords) {
this._selectWordAt(coords, false);
this._model.selectionEnd = null;
this.refresh(true);
}
};
SelectionManager.prototype.selectAll = function () {
this._model.isSelectAllActive = true;
this.refresh();
this._terminal.emit('selection');
};
SelectionManager.prototype._onTrim = function (amount) {
var needsRefresh = this._model.onTrim(amount);
if (needsRefresh) {
this.refresh();
}
};
SelectionManager.prototype._getMouseBufferCoords = function (event) {
var coords = this._terminal.mouseHelper.getCoords(event, this._terminal.screenElement, this._charMeasure, this._terminal.options.lineHeight, this._terminal.cols, this._terminal.rows, true);
if (!coords) {
return null;
}
coords[0]--;
coords[1]--;
coords[1] += this._terminal.buffer.ydisp;
return coords;
};
SelectionManager.prototype._getMouseEventScrollAmount = function (event) {
var offset = MouseHelper_1.MouseHelper.getCoordsRelativeToElement(event, this._terminal.screenElement)[1];
var terminalHeight = this._terminal.rows * Math.ceil(this._charMeasure.height * this._terminal.options.lineHeight);
if (offset >= 0 && offset <= terminalHeight) {
return 0;
}
if (offset > terminalHeight) {
offset -= terminalHeight;
}
offset = Math.min(Math.max(offset, -DRAG_SCROLL_MAX_THRESHOLD), DRAG_SCROLL_MAX_THRESHOLD);
offset /= DRAG_SCROLL_MAX_THRESHOLD;
return (offset / Math.abs(offset)) + Math.round(offset * (DRAG_SCROLL_MAX_SPEED - 1));
};
SelectionManager.prototype.shouldForceSelection = function (event) {
return Browser.isMac ? event.altKey : event.shiftKey;
};
SelectionManager.prototype.onMouseDown = function (event) {
this._mouseDownTimeStamp = event.timeStamp;
if (event.button === 2 && this.hasSelection) {
return;
}
if (event.button !== 0) {
return;
}
if (!this._enabled) {
if (!this.shouldForceSelection(event)) {
return;
}
event.stopPropagation();
}
event.preventDefault();
this._dragScrollAmount = 0;
if (this._enabled && event.shiftKey) {
this._onIncrementalClick(event);
}
else {
if (event.detail === 1) {
this._onSingleClick(event);
}
else if (event.detail === 2) {
this._onDoubleClick(event);
}
else if (event.detail === 3) {
this._onTripleClick(event);
}
}
this._addMouseDownListeners();
this.refresh(true);
};
SelectionManager.prototype._addMouseDownListeners = function () {
var _this = this;
this._terminal.element.ownerDocument.addEventListener('mousemove', this._mouseMoveListener);
this._terminal.element.ownerDocument.addEventListener('mouseup', this._mouseUpListener);
this._dragScrollIntervalTimer = setInterval(function () { return _this._dragScroll(); }, DRAG_SCROLL_INTERVAL);
};
SelectionManager.prototype._removeMouseDownListeners = function () {
this._terminal.element.ownerDocument.removeEventListener('mousemove', this._mouseMoveListener);
this._terminal.element.ownerDocument.removeEventListener('mouseup', this._mouseUpListener);
clearInterval(this._dragScrollIntervalTimer);
this._dragScrollIntervalTimer = null;
};
SelectionManager.prototype._onIncrementalClick = function (event) {
if (this._model.selectionStart) {
this._model.selectionEnd = this._getMouseBufferCoords(event);
}
};
SelectionManager.prototype._onSingleClick = function (event) {
this._model.selectionStartLength = 0;
this._model.isSelectAllActive = false;
this._activeSelectionMode = SelectionMode.NORMAL;
this._model.selectionStart = this._getMouseBufferCoords(event);
if (!this._model.selectionStart) {
return;
}
this._model.selectionEnd = null;
var line = this._buffer.lines.get(this._model.selectionStart[1]);
if (!line) {
return;
}
if (line.length >= this._model.selectionStart[0]) {
return;
}
var char = line[this._model.selectionStart[0]];
if (char[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0) {
this._model.selectionStart[0]++;
}
};
SelectionManager.prototype._onDoubleClick = function (event) {
var coords = this._getMouseBufferCoords(event);
if (coords) {
this._activeSelectionMode = SelectionMode.WORD;
this._selectWordAt(coords, true);
}
};
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) {
event.stopImmediatePropagation();
var previousSelectionEnd = this._model.selectionEnd ? [this._model.selectionEnd[0], this._model.selectionEnd[1]] : null;
this._model.selectionEnd = this._getMouseBufferCoords(event);
if (!this._model.selectionEnd) {
this.refresh(true);
return;
}
if (this._activeSelectionMode === 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;
}
else if (this._dragScrollAmount < 0) {
this._model.selectionEnd[0] = 0;
}
if (this._model.selectionEnd[1] < this._buffer.lines.length) {
var char = this._buffer.lines.get(this._model.selectionEnd[1])[this._model.selectionEnd[0]];
if (char && char[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0) {
this._model.selectionEnd[0]++;
}
}
if (!previousSelectionEnd ||
previousSelectionEnd[0] !== this._model.selectionEnd[0] ||
previousSelectionEnd[1] !== this._model.selectionEnd[1]) {
this.refresh(true);
}
};
SelectionManager.prototype._dragScroll = function () {
if (this._dragScrollAmount) {
this._terminal.scrollLines(this._dragScrollAmount, false);
if (this._dragScrollAmount > 0) {
this._model.selectionEnd = [this._terminal.cols - 1, Math.min(this._terminal.buffer.ydisp + this._terminal.rows, this._terminal.buffer.lines.length - 1)];
}
else {
this._model.selectionEnd = [0, this._terminal.buffer.ydisp];
}
this.refresh();
}
};
SelectionManager.prototype._onMouseUp = function (event) {
var timeElapsed = event.timeStamp - this._mouseDownTimeStamp;
this._removeMouseDownListeners();
if (this.selectionText.length <= 1 && timeElapsed < ALT_CLICK_MOVE_CURSOR_TIME) {
(new AltClickHandler_1.AltClickHandler(event, this._terminal)).move();
}
else if (this.hasSelection) {
this._terminal.emit('selection');
}
};
SelectionManager.prototype._onBufferActivate = function (e) {
this.clearSelection();
e.inactiveBuffer.lines.off('trim', this._trimListener);
e.activeBuffer.lines.on('trim', this._trimListener);
};
SelectionManager.prototype._convertViewportColToCharacterIndex = function (bufferLine, coords) {
var charIndex = coords[0];
for (var i = 0; coords[0] >= i; i++) {
var char = bufferLine[i];
if (char[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0) {
charIndex--;
}
else if (char[Buffer_1.CHAR_DATA_CHAR_INDEX].length > 1 && coords[0] !== i) {
charIndex += char[Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
}
}
return charIndex;
};
SelectionManager.prototype.setSelection = function (col, row, length) {
this._model.clearSelection();
this._removeMouseDownListeners();
this._model.selectionStart = [col, row];
this._model.selectionStartLength = length;
this.refresh();
};
SelectionManager.prototype._getWordAt = function (coords, allowWhitespaceOnlySelection) {
var bufferLine = this._buffer.lines.get(coords[1]);
if (!bufferLine) {
return null;
}
var line = this._buffer.translateBufferLineToString(coords[1], false);
var startIndex = this._convertViewportColToCharacterIndex(bufferLine, coords);
var endIndex = startIndex;
var charOffset = coords[0] - startIndex;
var leftWideCharCount = 0;
var rightWideCharCount = 0;
var leftLongCharOffset = 0;
var rightLongCharOffset = 0;
if (line.charAt(startIndex) === ' ') {
while (startIndex > 0 && line.charAt(startIndex - 1) === ' ') {
startIndex--;
}
while (endIndex < line.length && line.charAt(endIndex + 1) === ' ') {
endIndex++;
}
}
else {
var startCol = coords[0];
var endCol = coords[0];
if (bufferLine[startCol][Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0) {
leftWideCharCount++;
startCol--;
}
if (bufferLine[endCol][Buffer_1.CHAR_DATA_WIDTH_INDEX] === 2) {
rightWideCharCount++;
endCol++;
}
if (bufferLine[endCol][Buffer_1.CHAR_DATA_CHAR_INDEX].length > 1) {
rightLongCharOffset += bufferLine[endCol][Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
endIndex += bufferLine[endCol][Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
}
while (startCol > 0 && startIndex > 0 && !this._isCharWordSeparator(bufferLine[startCol - 1])) {
var char = bufferLine[startCol - 1];
if (char[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0) {
leftWideCharCount++;
startCol--;
}
else if (char[Buffer_1.CHAR_DATA_CHAR_INDEX].length > 1) {
leftLongCharOffset += char[Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
startIndex -= char[Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
}
startIndex--;
startCol--;
}
while (endCol < bufferLine.length && endIndex + 1 < line.length && !this._isCharWordSeparator(bufferLine[endCol + 1])) {
var char = bufferLine[endCol + 1];
if (char[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 2) {
rightWideCharCount++;
endCol++;
}
else if (char[Buffer_1.CHAR_DATA_CHAR_INDEX].length > 1) {
rightLongCharOffset += char[Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
endIndex += char[Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
}
endIndex++;
endCol++;
}
}
endIndex++;
var start = startIndex
+ charOffset
- leftWideCharCount
+ leftLongCharOffset;
var length = Math.min(this._terminal.cols, endIndex
- startIndex
+ leftWideCharCount
+ rightWideCharCount
- leftLongCharOffset
- rightLongCharOffset);
if (!allowWhitespaceOnlySelection && line.slice(startIndex, endIndex).trim() === '') {
return null;
}
return { start: start, length: length };
};
SelectionManager.prototype._selectWordAt = function (coords, allowWhitespaceOnlySelection) {
var wordPosition = this._getWordAt(coords, allowWhitespaceOnlySelection);
if (wordPosition) {
this._model.selectionStart = [wordPosition.start, coords[1]];
this._model.selectionStartLength = wordPosition.length;
}
};
SelectionManager.prototype._selectToWordAt = function (coords) {
var wordPosition = this._getWordAt(coords, true);
if (wordPosition) {
this._model.selectionEnd = [this._model.areSelectionValuesReversed() ? wordPosition.start : (wordPosition.start + wordPosition.length), coords[1]];
}
};
SelectionManager.prototype._isCharWordSeparator = function (charData) {
if (charData[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0) {
return false;
}
return WORD_SEPARATORS.indexOf(charData[Buffer_1.CHAR_DATA_CHAR_INDEX]) >= 0;
};
SelectionManager.prototype._selectLineAt = function (line) {
this._model.selectionStart = [0, line];
this._model.selectionStartLength = this._terminal.cols;
};
return SelectionManager;
}(EventEmitter_1.EventEmitter));
exports.SelectionManager = SelectionManager;
},{"./Buffer":1,"./EventEmitter":7,"./SelectionModel":12,"./handlers/AltClickHandler":16,"./shared/utils/Browser":30,"./utils/MouseHelper":33}],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;
if (!start || !end) {
return false;
}
return start[1] > end[1] || (start[1] === end[1] && start[0] > end[0]);
};
SelectionModel.prototype.onTrim = function (amount) {
if (this.selectionStart) {
this.selectionStart[1] -= amount;
}
if (this.selectionEnd) {
this.selectionEnd[1] -= amount;
}
if (this.selectionEnd && this.selectionEnd[1] < 0) {
this.clearSelection();
return true;
}
if (this.selectionStart && this.selectionStart[1] < 0) {
this.selectionStart[1] = 0;
}
return false;
};
return SelectionModel;
}());
exports.SelectionModel = SelectionModel;
},{}],13:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var BufferSet_1 = require("./BufferSet");
var Buffer_1 = require("./Buffer");
var CompositionHelper_1 = require("./CompositionHelper");
var EventEmitter_1 = require("./EventEmitter");
var Viewport_1 = require("./Viewport");
var Clipboard_1 = require("./handlers/Clipboard");
var EscapeSequences_1 = require("./EscapeSequences");
var InputHandler_1 = require("./InputHandler");
var Parser_1 = require("./Parser");
var Renderer_1 = require("./renderer/Renderer");
var Linkifier_1 = require("./Linkifier");
var SelectionManager_1 = require("./SelectionManager");
var CharMeasure_1 = require("./utils/CharMeasure");
var Browser = require("./shared/utils/Browser");
var MouseHelper_1 = require("./utils/MouseHelper");
var Sounds_1 = require("./utils/Sounds");
var ColorManager_1 = require("./renderer/ColorManager");
var MouseZoneManager_1 = require("./input/MouseZoneManager");
var document = (typeof window !== 'undefined') ? window.document : null;
var WRITE_BUFFER_PAUSE_THRESHOLD = 5;
var WRITE_BATCH_SIZE = 300;
var DEFAULT_OPTIONS = {
cols: 80,
rows: 24,
convertEol: false,
termName: 'xterm',
cursorBlink: false,
cursorStyle: 'block',
bellSound: Sounds_1.BELL_SOUND,
bellStyle: 'none',
enableBold: true,
fontFamily: 'courier-new, courier, monospace',
fontSize: 15,
fontWeight: 'normal',
fontWeightBold: 'bold',
lineHeight: 1.0,
letterSpacing: 0,
scrollback: 1000,
screenKeys: false,
debug: false,
macOptionIsMeta: false,
cancelEvents: false,
disableStdin: false,
useFlowControl: false,
allowTransparency: false,
tabStopWidth: 8,
theme: null,
rightClickSelectsWord: Browser.isMac
};
var Terminal = (function (_super) {
__extends(Terminal, _super);
function Terminal(options) {
if (options === void 0) { options = {}; }
var _this = _super.call(this) || this;
_this.browser = Browser;
_this.options = options;
_this.setup();
return _this;
}
Terminal.prototype.setup = function () {
var _this = this;
Object.keys(DEFAULT_OPTIONS).forEach(function (key) {
if (_this.options[key] == null) {
_this.options[key] = DEFAULT_OPTIONS[key];
}
_this[key] = _this.options[key];
});
this.parent = document ? document.body : null;
this.cols = this.options.cols;
this.rows = this.options.rows;
if (this.options.handler) {
this.on('data', this.options.handler);
}
this.cursorState = 0;
this.cursorHidden = false;
this.sendDataQueue = '';
this.customKeyEventHandler = null;
this.applicationKeypad = false;
this.applicationCursor = false;
this.originMode = false;
this.insertMode = false;
this.wraparoundMode = true;
this.bracketedPasteMode = false;
this.charset = null;
this.gcharset = null;
this.glevel = 0;
this.charsets = [null];
this.readable = true;
this.writable = true;
this.defAttr = (0 << 18) | (257 << 9) | (256 << 0);
this.curAttr = (0 << 18) | (257 << 9) | (256 << 0);
this.params = [];
this.currentParam = 0;
this.prefix = '';
this.postfix = '';
this.writeBuffer = [];
this.writeInProgress = false;
this.xoffSentToCatchUp = false;
this.writeStopped = false;
this.surrogateHigh = '';
this.userScrolling = false;
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);
this._mouseZoneManager = this._mouseZoneManager || null;
this.buffers = new BufferSet_1.BufferSet(this);
if (this.selectionManager) {
this.selectionManager.clearSelection();
this.selectionManager.initBuffersListeners();
}
};
Object.defineProperty(Terminal.prototype, "buffer", {
get: function () {
return this.buffers.active;
},
enumerable: true,
configurable: true
});
Terminal.prototype.eraseAttr = function () {
return (this.defAttr & ~0x1ff) | (this.curAttr & 0x1ff);
};
Terminal.prototype.focus = function () {
if (this.textarea) {
this.textarea.focus();
}
};
Object.defineProperty(Terminal.prototype, "isFocused", {
get: function () {
return document.activeElement === this.textarea;
},
enumerable: true,
configurable: true
});
Terminal.prototype.getOption = function (key) {
if (!(key in DEFAULT_OPTIONS)) {
throw new Error('No option with key "' + key + '"');
}
if (typeof this.options[key] !== 'undefined') {
return this.options[key];
}
return this[key];
};
Terminal.prototype.setOption = function (key, value) {
if (!(key in DEFAULT_OPTIONS)) {
throw new Error('No option with key "' + key + '"');
}
switch (key) {
case 'bellStyle':
if (!value) {
value = 'none';
}
break;
case 'cursorStyle':
if (!value) {
value = 'block';
}
break;
case 'fontWeight':
if (!value) {
value = 'normal';
}
break;
case 'fontWeightBold':
if (!value) {
value = 'bold';
}
break;
case 'lineHeight':
if (value < 1) {
console.warn(key + " cannot be less than 1, value: " + value);
return;
}
case 'tabStopWidth':
if (value < 1) {
console.warn(key + " cannot be less than 1, value: " + value);
return;
}
break;
case 'theme':
if (this.renderer) {
this._setTheme(value);
return;
}
break;
case 'scrollback':
value = Math.min(value, Buffer_1.MAX_BUFFER_SIZE);
if (value < 0) {
console.warn(key + " cannot be less than 0, value: " + value);
return;
}
if (this.options[key] !== value) {
var newBufferLength = this.rows + value;
if (this.buffer.lines.length > newBufferLength) {
var amountToTrim = this.buffer.lines.length - newBufferLength;
var needsRefresh = (this.buffer.ydisp - amountToTrim < 0);
this.buffer.lines.trimStart(amountToTrim);
this.buffer.ybase = Math.max(this.buffer.ybase - amountToTrim, 0);
this.buffer.ydisp = Math.max(this.buffer.ydisp - amountToTrim, 0);
if (needsRefresh) {
this.refresh(0, this.rows - 1);
}
}
}
break;
}
this[key] = value;
this.options[key] = value;
switch (key) {
case 'fontFamily':
case 'fontSize':
this.renderer.clear();
this.charMeasure.measure(this.options);
break;
case 'enableBold':
case 'letterSpacing':
case 'lineHeight':
case 'fontWeight':
case 'fontWeightBold':
var didCharSizeChange = (key === 'fontWeight' || key === 'fontWeightBold' || key === 'enableBold');
this.renderer.clear();
this.renderer.onResize(this.cols, this.rows, didCharSizeChange);
this.refresh(0, this.rows - 1);
case 'scrollback':
this.buffers.resize(this.cols, this.rows);
this.viewport.syncScrollArea();
break;
case 'tabStopWidth':
this.buffers.setupTabStops();
break;
case 'bellSound':
case 'bellStyle':
this.syncBellSound();
break;
}
if (this.renderer) {
this.renderer.onOptionsChanged();
}
};
Terminal.prototype._onTextAreaFocus = function () {
if (this.sendFocus) {
this.send(EscapeSequences_1.C0.ESC + '[I');
}
this.element.classList.add('focus');
this.showCursor();
this.emit('focus');
};
Terminal.prototype.blur = function () {
return this.textarea.blur();
};
Terminal.prototype._onTextAreaBlur = function () {
this.refresh(this.buffer.y, this.buffer.y);
if (this.sendFocus) {
this.send(EscapeSequences_1.C0.ESC + '[O');
}
this.element.classList.remove('focus');
this.emit('blur');
};
Terminal.prototype.initGlobal = function () {
var _this = this;
this.bindKeys();
on(this.element, 'copy', function (event) {
if (!_this.hasSelection()) {
return;
}
Clipboard_1.copyHandler(event, _this, _this.selectionManager);
});
var pasteHandlerWrapper = function (event) { return Clipboard_1.pasteHandler(event, _this); };
on(this.textarea, 'paste', pasteHandlerWrapper);
on(this.element, 'paste', pasteHandlerWrapper);
if (Browser.isFirefox) {
on(this.element, 'mousedown', function (event) {
if (event.button === 2) {
Clipboard_1.rightClickHandler(event, _this.textarea, _this.selectionManager, _this.options.rightClickSelectsWord);
}
});
}
else {
on(this.element, 'contextmenu', function (event) {
Clipboard_1.rightClickHandler(event, _this.textarea, _this.selectionManager, _this.options.rightClickSelectsWord);
});
}
if (Browser.isLinux) {
on(this.element, 'auxclick', function (event) {
if (event.button === 1) {
Clipboard_1.moveTextAreaUnderMouseCursor(event, _this.textarea);
}
});
}
};
Terminal.prototype.bindKeys = function () {
var _this = this;
var self = this;
on(this.element, 'keydown', function (ev) {
if (document.activeElement !== this) {
return;
}
self._keyDown(ev);
}, true);
on(this.element, 'keypress', function (ev) {
if (document.activeElement !== this) {
return;
}
self._keyPress(ev);
}, true);
on(this.element, 'keyup', function (ev) {
if (!wasMondifierKeyOnlyEvent(ev)) {
_this.focus();
}
}, true);
on(this.textarea, 'keydown', function (ev) {
_this._keyDown(ev);
}, true);
on(this.textarea, 'keypress', function (ev) {
_this._keyPress(ev);
_this.textarea.value = '';
}, true);
on(this.textarea, 'compositionstart', function () { return _this.compositionHelper.compositionstart(); });
on(this.textarea, 'compositionupdate', function (e) { return _this.compositionHelper.compositionupdate(e); });
on(this.textarea, 'compositionend', function () { return _this.compositionHelper.compositionend(); });
this.on('refresh', function () { return _this.compositionHelper.updateCompositionElements(); });
this.on('refresh', function (data) { return _this.queueLinkification(data.start, data.end); });
};
Terminal.prototype.open = function (parent) {
var _this = this;
var i = 0;
var 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.body;
this.element = this.document.createElement('div');
this.element.classList.add('terminal');
this.element.classList.add('xterm');
this.element.setAttribute('tabindex', '0');
this.parent.appendChild(this.element);
var fragment = document.createDocumentFragment();
this.viewportElement = document.createElement('div');
this.viewportElement.classList.add('xterm-viewport');
fragment.appendChild(this.viewportElement);
this.viewportScrollArea = document.createElement('div');
this.viewportScrollArea.classList.add('xterm-scroll-area');
this.viewportElement.appendChild(this.viewportScrollArea);
this.screenElement = document.createElement('div');
this.screenElement.classList.add('xterm-screen');
this.helperContainer = document.createElement('div');
this.helperContainer.classList.add('xterm-helpers');
this.screenElement.appendChild(this.helperContainer);
fragment.appendChild(this.screenElement);
this._mouseZoneManager = new MouseZoneManager_1.MouseZoneManager(this);
this.on('scroll', function () { return _this._mouseZoneManager.clearAll(); });
this.linkifier.attachToDom(this._mouseZoneManager);
this.textarea = document.createElement('textarea');
this.textarea.classList.add('xterm-helper-textarea');
this.textarea.setAttribute('autocorrect', 'off');
this.textarea.setAttribute('autocapitalize', 'off');
this.textarea.setAttribute('spellcheck', 'false');
this.textarea.tabIndex = 0;
this.textarea.addEventListener('focus', function () { return _this._onTextAreaFocus(); });
this.textarea.addEventListener('blur', function () { return _this._onTextAreaBlur(); });
this.helperContainer.appendChild(this.textarea);
this.compositionView = document.createElement('div');
this.compositionView.classList.add('composition-view');
this.compositionHelper = new CompositionHelper_1.CompositionHelper(this.textarea, this.compositionView, this);
this.helperContainer.appendChild(this.compositionView);
this.charSizeStyleElement = document.createElement('style');
this.helperContainer.appendChild(this.charSizeStyleElement);
this.charMeasure = new CharMeasure_1.CharMeasure(document, this.helperContainer);
this.syncBellSound();
this.element.appendChild(fragment);
this.renderer = new Renderer_1.Renderer(this, this.options.theme);
this.options.theme = null;
this.viewport = new Viewport_1.Viewport(this, this.viewportElement, this.viewportScrollArea, this.charMeasure);
this.viewport.onThemeChanged(this.renderer.colorManager.colors);
this.on('cursormove', function () { return _this.renderer.onCursorMove(); });
this.on('resize', function () { return _this.renderer.onResize(_this.cols, _this.rows, false); });
this.on('blur', function () { return _this.renderer.onBlur(); });
this.on('focus', function () { return _this.renderer.onFocus(); });
this.charMeasure.on('charsizechanged', function () { return _this.renderer.onResize(_this.cols, _this.rows, true); });
this.renderer.on('resize', function (dimensions) { return _this.viewport.syncScrollArea(); });
this.selectionManager = new SelectionManager_1.SelectionManager(this, this.charMeasure);
this.element.addEventListener('mousedown', function (e) { return _this.selectionManager.onMouseDown(e); });
this.selectionManager.on('refresh', function (data) { return _this.renderer.onSelectionChanged(data.start, data.end); });
this.selectionManager.on('newselection', function (text) {
_this.textarea.value = text;
_this.textarea.focus();
_this.textarea.select();
});
this.on('scroll', function () {
_this.viewport.syncScrollArea();
_this.selectionManager.refresh();
});
this.viewportElement.addEventListener('scroll', function () { return _this.selectionManager.refresh(); });
this.mouseHelper = new MouseHelper_1.MouseHelper(this.renderer);
this.charMeasure.measure(this.options);
this.refresh(0, this.rows - 1);
this.initGlobal();
this.bindMouse();
};
Terminal.prototype._setTheme = function (theme) {
var colors = this.renderer.setTheme(theme);
if (this.viewport) {
this.viewport.onThemeChanged(colors);
}
};
Terminal.applyAddon = function (addon) {
addon.apply(Terminal);
};
Terminal.prototype.bindMouse = function () {
var _this = this;
var el = this.element;
var self = this;
var pressed = 32;
function sendButton(ev) {
var button;
var pos;
button = getButton(ev);
pos = self.mouseHelper.getRawByteCoords(ev, self.screenElement, self.charMeasure, self.options.lineHeight, self.cols, self.rows);
if (!pos)
return;
sendEvent(button, pos);
switch (ev.overrideType || ev.type) {
case 'mousedown':
pressed = button;
break;
case 'mouseup':
pressed = 32;
break;
case 'wheel':
break;
}
}
function sendMove(ev) {
var button = pressed;
var pos = self.mouseHelper.getRawByteCoords(ev, self.screenElement, self.charMeasure, self.options.lineHeight, self.cols, self.rows);
if (!pos)
return;
button += 32;
sendEvent(button, pos);
}
function encode(data, ch) {
if (!self.utfMouse) {
if (ch === 255) {
data.push(0);
return;
}
if (ch > 127)
ch = 127;
data.push(ch);
}
else {
if (ch === 2047) {
data.push(0);
return;
}
if (ch < 127) {
data.push(ch);
}
else {
if (ch > 2047)
ch = 2047;
data.push(0xC0 | (ch >> 6));
data.push(0x80 | (ch & 0x3F));
}
}
}
function sendEvent(button, pos) {
if (self.vt300Mouse) {
button &= 3;
pos.x -= 32;
pos.y -= 32;
var data_1 = EscapeSequences_1.C0.ESC + '[24';
if (button === 0)
data_1 += '1';
else if (button === 1)
data_1 += '3';
else if (button === 2)
data_1 += '5';
else if (button === 3)
return;
else
data_1 += '0';
data_1 += '~[' + pos.x + ',' + pos.y + ']\r';
self.send(data_1);
return;
}
if (self.decLocator) {
button &= 3;
pos.x -= 32;
pos.y -= 32;
if (button === 0)
button = 2;
else if (button === 1)
button = 4;
else if (button === 2)
button = 6;
else if (button === 3)
button = 3;
self.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;
var shift;
var meta;
var ctrl;
var mod;
switch (ev.overrideType || ev.type) {
case 'mousedown':
button = ev.button != null
? +ev.button
: ev.which != null
? ev.which - 1
: null;
if (Browser.isMSIE) {
button = button === 1 ? 0 : button === 4 ? 1 : button;
}
break;
case 'mouseup':
button = 3;
break;
case 'DOMMouseScroll':
button = ev.detail < 0
? 64
: 65;
break;
case 'wheel':
button = ev.wheelDeltaY > 0
? 64
: 65;
break;
}
shift = ev.shiftKey ? 4 : 0;
meta = ev.metaKey ? 8 : 0;
ctrl = ev.ctrlKey ? 16 : 0;
mod = shift | meta | ctrl;
if (self.vt200Mouse) {
mod &= ctrl;
}
else if (!self.normalMouse) {
mod = 0;
}
button = (32 + (mod << 2)) + button;
return button;
}
on(el, 'mousedown', function (ev) {
ev.preventDefault();
_this.focus();
if (!_this.mouseEvents || _this.selectionManager.shouldForceSelection(ev)) {
return;
}
sendButton(ev);
if (_this.vt200Mouse) {
ev.overrideType = 'mouseup';
sendButton(ev);
return _this.cancel(ev);
}
if (_this.normalMouse)
on(_this.document, 'mousemove', sendMove);
if (!_this.x10Mouse) {
var handler_1 = function (ev) {
sendButton(ev);
if (_this.normalMouse)
off(_this.document, 'mousemove', sendMove);
off(_this.document, 'mouseup', handler_1);
return _this.cancel(ev);
};
on(_this.document, 'mouseup', handler_1);
}
return _this.cancel(ev);
});
on(el, 'wheel', function (ev) {
if (!_this.mouseEvents)
return;
if (_this.x10Mouse || _this.vt300Mouse || _this.decLocator)
return;
sendButton(ev);
ev.preventDefault();
});
on(el, 'wheel', function (ev) {
if (_this.mouseEvents)
return;
_this.viewport.onWheel(ev);
return _this.cancel(ev);
});
on(el, 'touchstart', function (ev) {
if (_this.mouseEvents)
return;
_this.viewport.onTouchStart(ev);
return _this.cancel(ev);
});
on(el, 'touchmove', function (ev) {
if (_this.mouseEvents)
return;
_this.viewport.onTouchMove(ev);
return _this.cancel(ev);
});
};
Terminal.prototype.destroy = function () {
_super.prototype.destroy.call(this);
this.readable = false;
this.writable = false;
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) {
this.linkifier.linkifyRows(start, end);
}
};
Terminal.prototype.showCursor = function () {
if (!this.cursorState) {
this.cursorState = 1;
this.refresh(this.buffer.y, this.buffer.y);
}
};
Terminal.prototype.scroll = function (isWrapped) {
var newLine = this.blankLine(undefined, isWrapped);
var topRow = this.buffer.ybase + this.buffer.scrollTop;
var bottomRow = this.buffer.ybase + this.buffer.scrollBottom;
if (this.buffer.scrollTop === 0) {
var willBufferBeTrimmed = this.buffer.lines.length === this.buffer.lines.maxLength;
if (bottomRow === this.buffer.lines.length - 1) {
this.buffer.lines.push(newLine);
}
else {
this.buffer.lines.splice(bottomRow + 1, 0, newLine);
}
if (!willBufferBeTrimmed) {
this.buffer.ybase++;
if (!this.userScrolling) {
this.buffer.ydisp++;
}
}
else {
if (this.userScrolling) {
this.buffer.ydisp = Math.max(this.buffer.ydisp - 1, 0);
}
}
}
else {
var scrollRegionHeight = bottomRow - topRow + 1;
this.buffer.lines.shiftElements(topRow + 1, scrollRegionHeight - 1, -1);
this.buffer.lines.set(bottomRow, newLine);
}
if (!this.userScrolling) {
this.buffer.ydisp = this.buffer.ybase;
}
this.updateRange(this.buffer.scrollTop);
this.updateRange(this.buffer.scrollBottom);
this.emit('scroll', this.buffer.ydisp);
};
Terminal.prototype.scrollLines = function (disp, suppressScrollEvent) {
if (disp < 0) {
if (this.buffer.ydisp === 0) {
return;
}
this.userScrolling = true;
}
else if (disp + this.buffer.ydisp >= this.buffer.ybase) {
this.userScrolling = false;
}
var oldYdisp = this.buffer.ydisp;
this.buffer.ydisp = Math.max(Math.min(this.buffer.ydisp + disp, this.buffer.ybase), 0);
if (oldYdisp === this.buffer.ydisp) {
return;
}
if (!suppressScrollEvent) {
this.emit('scroll', this.buffer.ydisp);
}
this.refresh(0, this.rows - 1);
};
Terminal.prototype.scrollPages = function (pageCount) {
this.scrollLines(pageCount * (this.rows - 1));
};
Terminal.prototype.scrollToTop = function () {
this.scrollLines(-this.buffer.ydisp);
};
Terminal.prototype.scrollToBottom = function () {
this.scrollLines(this.buffer.ybase - this.buffer.ydisp);
};
Terminal.prototype.write = function (data) {
var _this = this;
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;
setTimeout(function () {
_this.innerWrite();
});
}
};
Terminal.prototype.innerWrite = function () {
var _this = this;
var writeBatch = this.writeBuffer.splice(0, WRITE_BATCH_SIZE);
while (writeBatch.length > 0) {
var data = writeBatch.shift();
if (this.xoffSentToCatchUp && writeBatch.length === 0 && this.writeBuffer.length === 0) {
this.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) {
setTimeout(function () { return _this.innerWrite(); }, 0);
}
else {
this.writeInProgress = false;
}
};
Terminal.prototype.writeln = function (data) {
this.write(data + '\r\n');
};
Terminal.prototype.attachCustomKeyEventHandler = function (customKeyEventHandler) {
this.customKeyEventHandler = customKeyEventHandler;
};
Terminal.prototype.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;
}
return 0;
};
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;
}
if (!this.compositionHelper.keydown(ev)) {
if (this.buffer.ybase !== this.buffer.ydisp) {
this.scrollToBottom();
}
return false;
}
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.scrollLines) {
this.scrollLines(result.scrollLines);
return this.cancel(ev, true);
}
if (this._isThirdLevelShift(this.browser, 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._isThirdLevelShift = function (browser, ev) {
var thirdLevelKey = (browser.isMac && !this.options.macOptionIsMeta && ev.altKey && !ev.ctrlKey && !ev.metaKey) ||
(browser.isMSWindows && ev.altKey && ev.ctrlKey && !ev.metaKey);
if (ev.type === 'keypress') {
return thirdLevelKey;
}
return thirdLevelKey && (!ev.keyCode || ev.keyCode > 47);
};
Terminal.prototype._evaluateKeyEscapeSequence = function (ev) {
var result = {
cancel: false,
key: undefined,
scrollLines: undefined
};
var modifiers = (ev.shiftKey ? 1 : 0) | (ev.altKey ? 2 : 0) | (ev.ctrlKey ? 4 : 0) | (ev.metaKey ? 8 : 0);
switch (ev.keyCode) {
case 0:
if (ev.key === 'UIKeyInputUpArrow') {
if (this.applicationCursor) {
result.key = EscapeSequences_1.C0.ESC + 'OA';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[A';
}
}
else if (ev.key === 'UIKeyInputLeftArrow') {
if (this.applicationCursor) {
result.key = EscapeSequences_1.C0.ESC + 'OD';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[D';
}
}
else if (ev.key === 'UIKeyInputRightArrow') {
if (this.applicationCursor) {
result.key = EscapeSequences_1.C0.ESC + 'OC';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[C';
}
}
else if (ev.key === 'UIKeyInputDownArrow') {
if (this.applicationCursor) {
result.key = EscapeSequences_1.C0.ESC + 'OB';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[B';
}
}
break;
case 8:
if (ev.shiftKey) {
result.key = EscapeSequences_1.C0.BS;
break;
}
else if (ev.altKey) {
result.key = EscapeSequences_1.C0.ESC + EscapeSequences_1.C0.DEL;
break;
}
result.key = EscapeSequences_1.C0.DEL;
break;
case 9:
if (ev.shiftKey) {
result.key = EscapeSequences_1.C0.ESC + '[Z';
break;
}
result.key = EscapeSequences_1.C0.HT;
result.cancel = true;
break;
case 13:
result.key = EscapeSequences_1.C0.CR;
result.cancel = true;
break;
case 27:
result.key = EscapeSequences_1.C0.ESC;
result.cancel = true;
break;
case 37:
if (modifiers) {
result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'D';
if (result.key === EscapeSequences_1.C0.ESC + '[1;3D') {
result.key = (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.scrollLines = -(this.rows - 1);
}
else {
result.key = EscapeSequences_1.C0.ESC + '[5~';
}
break;
case 34:
if (ev.shiftKey) {
result.scrollLines = 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 || this.options.macOptionIsMeta) && 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) && !this._isThirdLevelShift(this.browser, ev))) {
return false;
}
key = String.fromCharCode(key);
this.emit('keypress', key, ev);
this.emit('key', key, ev);
this.showCursor();
this.handler(key);
return true;
};
Terminal.prototype.send = function (data) {
var _this = this;
if (!this.sendDataQueue) {
setTimeout(function () {
_this.handler(_this.sendDataQueue);
_this.sendDataQueue = '';
}, 1);
}
this.sendDataQueue += data;
};
Terminal.prototype.bell = function () {
var _this = this;
this.emit('bell');
if (this.soundBell())
this.bellAudioElement.play();
if (this.visualBell()) {
this.element.classList.add('visual-bell-active');
clearTimeout(this.visualBellTimer);
this.visualBellTimer = window.setTimeout(function () {
_this.element.classList.remove('visual-bell-active');
}, 200);
}
};
Terminal.prototype.log = function (text, data) {
if (!this.options.debug)
return;
if (!this.context.console || !this.context.console.log)
return;
this.context.console.log(text, data);
};
Terminal.prototype.error = function (text, data) {
if (!this.options.debug)
return;
if (!this.context.console || !this.context.console.error)
return;
this.context.console.error(text, data);
};
Terminal.prototype.resize = function (x, y) {
if (isNaN(x) || isNaN(y)) {
return;
}
if (x === this.cols && y === this.rows) {
if (!this.charMeasure.width || !this.charMeasure.height) {
this.charMeasure.measure(this.options);
}
return;
}
if (x < 1)
x = 1;
if (y < 1)
y = 1;
this.buffers.resize(x, y);
this.cols = x;
this.rows = y;
this.buffers.setupTabStops(this.cols);
this.charMeasure.measure(this.options);
this.refresh(0, this.rows - 1);
this.emit('resize', { cols: x, rows: y });
};
Terminal.prototype.updateRange = function (y) {
if (y < this.refreshStart)
this.refreshStart = y;
if (y > this.refreshEnd)
this.refreshEnd = y;
};
Terminal.prototype.maxRange = function () {
this.refreshStart = 0;
this.refreshEnd = this.rows - 1;
};
Terminal.prototype.eraseRight = function (x, y) {
var line = this.buffer.lines.get(this.buffer.ybase + y);
if (!line) {
return;
}
var ch = [this.eraseAttr(), ' ', 1, 32];
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, 32];
x++;
while (x--) {
line[x] = ch;
}
this.updateRange(y);
};
Terminal.prototype.clear = function () {
if (this.buffer.ybase === 0 && this.buffer.y === 0) {
return;
}
this.buffer.lines.set(0, this.buffer.lines.get(this.buffer.ybase + this.buffer.y));
this.buffer.lines.length = 1;
this.buffer.ydisp = 0;
this.buffer.ybase = 0;
this.buffer.y = 0;
for (var i = 1; i < this.rows; i++) {
this.buffer.lines.push(this.blankLine());
}
this.refresh(0, this.rows - 1);
this.emit('scroll', this.buffer.ydisp);
};
Terminal.prototype.eraseLine = function (y) {
this.eraseRight(0, y);
};
Terminal.prototype.blankLine = function (cur, isWrapped, cols) {
var attr = cur ? this.eraseAttr() : this.defAttr;
var ch = [attr, ' ', 1, 32];
var line = [];
if (isWrapped) {
line.isWrapped = isWrapped;
}
cols = cols || this.cols;
for (var i = 0; i < cols; i++) {
line[i] = ch;
}
return line;
};
Terminal.prototype.ch = function (cur) {
if (cur) {
return [this.eraseAttr(), ' ', 1, 32];
}
return [this.defAttr, ' ', 1, 32];
};
Terminal.prototype.is = function (term) {
return (this.options.termName + '').indexOf(term) === 0;
};
Terminal.prototype.handler = function (data) {
if (this.options.disableStdin) {
return;
}
if (this.selectionManager && this.selectionManager.hasSelection) {
this.selectionManager.clearSelection();
}
if (this.buffer.ybase !== this.buffer.ydisp) {
this.scrollToBottom();
}
this.emit('data', data);
};
Terminal.prototype.handleTitle = function (title) {
this.emit('title', title);
};
Terminal.prototype.index = function () {
this.buffer.y++;
if (this.buffer.y > this.buffer.scrollBottom) {
this.buffer.y--;
this.scroll();
}
if (this.buffer.x >= this.cols) {
this.buffer.x--;
}
};
Terminal.prototype.reverseIndex = function () {
if (this.buffer.y === this.buffer.scrollTop) {
var scrollRegionHeight = this.buffer.scrollBottom - this.buffer.scrollTop;
this.buffer.lines.shiftElements(this.buffer.y + this.buffer.ybase, scrollRegionHeight, 1);
this.buffer.lines.set(this.buffer.y + this.buffer.ybase, this.blankLine(true));
this.updateRange(this.buffer.scrollTop);
this.updateRange(this.buffer.scrollBottom);
}
else {
this.buffer.y--;
}
};
Terminal.prototype.reset = function () {
this.options.rows = this.rows;
this.options.cols = this.cols;
var customKeyEventHandler = this.customKeyEventHandler;
var inputHandler = this.inputHandler;
this.setup();
this.customKeyEventHandler = customKeyEventHandler;
this.inputHandler = inputHandler;
this.refresh(0, this.rows - 1);
this.viewport.syncScrollArea();
};
Terminal.prototype.tabSet = function () {
this.buffer.tabs[this.buffer.x] = true;
};
Terminal.prototype.cancel = function (ev, force) {
if (!this.options.cancelEvents && !force) {
return;
}
ev.preventDefault();
ev.stopPropagation();
return false;
};
Terminal.prototype.matchColor = function (r1, g1, b1) {
return matchColor_(r1, g1, b1);
};
Terminal.prototype.visualBell = function () {
return false;
};
Terminal.prototype.soundBell = function () {
return this.options.bellStyle === 'sound';
};
Terminal.prototype.syncBellSound = function () {
if (!this.element) {
return;
}
if (this.soundBell() && this.bellAudioElement) {
this.bellAudioElement.setAttribute('src', this.options.bellSound);
}
else if (this.soundBell()) {
this.bellAudioElement = document.createElement('audio');
this.bellAudioElement.setAttribute('preload', 'auto');
this.bellAudioElement.setAttribute('src', this.options.bellSound);
this.helperContainer.appendChild(this.bellAudioElement);
}
else if (this.bellAudioElement) {
this.helperContainer.removeChild(this.bellAudioElement);
}
};
return Terminal;
}(EventEmitter_1.EventEmitter));
exports.Terminal = Terminal;
function globalOn(el, type, handler, capture) {
if (!Array.isArray(el)) {
el = [el];
}
el.forEach(function (element) {
element.addEventListener(type, handler, capture || false);
});
}
var on = globalOn;
function off(el, type, handler, capture) {
if (capture === void 0) { capture = false; }
el.removeEventListener(type, handler, capture);
}
function wasMondifierKeyOnlyEvent(ev) {
return ev.keyCode === 16 ||
ev.keyCode === 17 ||
ev.keyCode === 18;
}
var vcolors = (function () {
var result = ColorManager_1.DEFAULT_ANSI_COLORS.map(function (c) {
c = c.substring(1);
return [
parseInt(c.substring(0, 2), 16),
parseInt(c.substring(2, 4), 16),
parseInt(c.substring(4, 6), 16)
];
});
var r = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff];
for (var i = 0; i < 216; i++) {
result.push([
r[(i / 36) % 6 | 0],
r[(i / 6) % 6 | 0],
r[i % 6]
]);
}
var c;
for (var i = 0; i < 24; i++) {
c = 8 + i * 10;
result.push([c, c, c]);
}
return result;
})();
var matchColorCache = {};
function matchColorDistance(r1, g1, b1, r2, g2, b2) {
return Math.pow(30 * (r1 - r2), 2)
+ Math.pow(59 * (g1 - g2), 2)
+ Math.pow(11 * (b1 - b2), 2);
}
function matchColor_(r1, g1, b1) {
var hash = (r1 << 16) | (g1 << 8) | b1;
if (matchColorCache[hash] != null) {
return matchColorCache[hash];
}
var ldiff = Infinity;
var li = -1;
var i = 0;
var c;
var r2;
var g2;
var b2;
var diff;
for (; i < vcolors.length; i++) {
c = vcolors[i];
r2 = c[0];
g2 = c[1];
b2 = c[2];
diff = matchColorDistance(r1, g1, b1, r2, g2, b2);
if (diff === 0) {
li = i;
break;
}
if (diff < ldiff) {
ldiff = diff;
li = i;
}
}
return matchColorCache[hash] = li;
}
},{"./Buffer":1,"./BufferSet":2,"./CompositionHelper":5,"./EscapeSequences":6,"./EventEmitter":7,"./InputHandler":8,"./Linkifier":9,"./Parser":10,"./SelectionManager":11,"./Viewport":15,"./handlers/Clipboard":17,"./input/MouseZoneManager":18,"./renderer/ColorManager":21,"./renderer/Renderer":25,"./shared/utils/Browser":30,"./utils/CharMeasure":31,"./utils/MouseHelper":33,"./utils/Sounds":35}],14:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var LinkHoverEventTypes;
(function (LinkHoverEventTypes) {
LinkHoverEventTypes["HOVER"] = "linkhover";
LinkHoverEventTypes["TOOLTIP"] = "linktooltip";
LinkHoverEventTypes["LEAVE"] = "linkleave";
})(LinkHoverEventTypes = exports.LinkHoverEventTypes || (exports.LinkHoverEventTypes = {}));
},{}],15:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var FALLBACK_SCROLL_BAR_WIDTH = 15;
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.scrollBarWidth = 0;
this.currentRowHeight = 0;
this.lastRecordedBufferLength = 0;
this.lastRecordedViewportHeight = 0;
this.lastRecordedBufferHeight = 0;
this.scrollBarWidth = (this.viewportElement.offsetWidth - this.scrollArea.offsetWidth) || FALLBACK_SCROLL_BAR_WIDTH;
this.viewportElement.addEventListener('scroll', this.onScroll.bind(this));
setTimeout(function () { return _this.syncScrollArea(); }, 0);
}
Viewport.prototype.onThemeChanged = function (colors) {
this.viewportElement.style.backgroundColor = colors.background;
};
Viewport.prototype.refresh = function () {
if (this.charMeasure.height > 0) {
this.currentRowHeight = this.terminal.renderer.dimensions.scaledCellHeight / window.devicePixelRatio;
this.lastRecordedViewportHeight = this.viewportElement.offsetHeight;
var newBufferHeight = Math.round(this.currentRowHeight * this.lastRecordedBufferLength) + (this.lastRecordedViewportHeight - this.terminal.renderer.dimensions.canvasHeight);
if (this.lastRecordedBufferHeight !== newBufferHeight) {
this.lastRecordedBufferHeight = newBufferHeight;
this.scrollArea.style.height = this.lastRecordedBufferHeight + 'px';
}
}
};
Viewport.prototype.syncScrollArea = function () {
if (this.lastRecordedBufferLength !== this.terminal.buffer.lines.length) {
this.lastRecordedBufferLength = this.terminal.buffer.lines.length;
this.refresh();
}
else if (this.lastRecordedViewportHeight !== this.terminal.renderer.dimensions.canvasHeight) {
this.refresh();
}
else {
if (this.terminal.renderer.dimensions.scaledCellHeight / window.devicePixelRatio !== this.currentRowHeight) {
this.refresh();
}
}
var scrollTop = this.terminal.buffer.ydisp * this.currentRowHeight;
if (this.viewportElement.scrollTop !== scrollTop) {
this.viewportElement.scrollTop = scrollTop;
}
};
Viewport.prototype.onScroll = function (ev) {
if (!this.viewportElement.offsetParent) {
return;
}
var newRow = Math.round(this.viewportElement.scrollTop / this.currentRowHeight);
var diff = newRow - this.terminal.buffer.ydisp;
this.terminal.scrollLines(diff, true);
};
Viewport.prototype.onWheel = function (ev) {
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;
},{}],16:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var EscapeSequences_1 = require("../EscapeSequences");
var Direction;
(function (Direction) {
Direction["Up"] = "A";
Direction["Down"] = "B";
Direction["Right"] = "C";
Direction["Left"] = "D";
})(Direction || (Direction = {}));
var AltClickHandler = (function () {
function AltClickHandler(_mouseEvent, _terminal) {
this._mouseEvent = _mouseEvent;
this._terminal = _terminal;
this._lines = this._terminal.buffer.lines;
this._startCol = this._terminal.buffer.x;
this._startRow = this._terminal.buffer.y;
_a = this._terminal.mouseHelper.getCoords(this._mouseEvent, this._terminal.element, this._terminal.charMeasure, this._terminal.options.lineHeight, this._terminal.cols, this._terminal.rows, false).map(function (coordinate) {
return coordinate - 1;
}), this._endCol = _a[0], this._endRow = _a[1];
var _a;
}
AltClickHandler.prototype.move = function () {
if (this._mouseEvent.altKey) {
this._terminal.send(this._arrowSequences());
}
};
AltClickHandler.prototype._arrowSequences = function () {
return this._resetStartingRow() +
this._moveToRequestedRow() +
this._moveToRequestedCol();
};
AltClickHandler.prototype._resetStartingRow = function () {
var startRow = this._endRow - this._wrappedRowsForRow(this._endRow);
var endRow = this._endRow;
if (this._moveToRequestedRow().length === 0) {
return '';
}
else {
return repeat(this._bufferLine(this._startCol, this._startRow, this._startCol, this._startRow - this._wrappedRowsForRow(this._startRow), false).length, this._sequence(Direction.Left));
}
};
AltClickHandler.prototype._moveToRequestedRow = function () {
var startRow = this._startRow - this._wrappedRowsForRow(this._startRow);
var endRow = this._endRow - this._wrappedRowsForRow(this._endRow);
var rowsToMove = Math.abs(startRow - endRow) - this._wrappedRowsCount();
return repeat(rowsToMove, this._sequence(this._verticalDirection()));
};
AltClickHandler.prototype._moveToRequestedCol = function () {
var startRow;
if (this._moveToRequestedRow().length > 0) {
startRow = this._endRow - this._wrappedRowsForRow(this._endRow);
}
else {
startRow = this._startRow;
}
var endRow = this._endRow;
var direction = this._horizontalDirection();
return repeat(this._bufferLine(this._startCol, startRow, this._endCol, endRow, direction === Direction.Right).length, this._sequence(direction));
};
AltClickHandler.prototype._wrappedRowsCount = function () {
var wrappedRows = 0;
var startRow = this._startRow - this._wrappedRowsForRow(this._startRow);
var endRow = this._endRow - this._wrappedRowsForRow(this._endRow);
for (var i = 0; i < Math.abs(startRow - endRow); i++) {
var direction = this._verticalDirection() === Direction.Up ? -1 : 1;
if (this._lines.get(startRow + (direction * i)).isWrapped) {
wrappedRows++;
}
}
return wrappedRows;
};
AltClickHandler.prototype._wrappedRowsForRow = function (currentRow) {
var rowCount = 0;
var lineWraps = this._lines.get(currentRow).isWrapped;
while (lineWraps && currentRow >= 0 && currentRow < this._terminal.rows) {
rowCount++;
currentRow--;
lineWraps = this._lines.get(currentRow).isWrapped;
}
return rowCount;
};
AltClickHandler.prototype._horizontalDirection = function () {
var startRow;
if (this._moveToRequestedRow().length > 0) {
startRow = this._endRow - this._wrappedRowsForRow(this._endRow);
}
else {
startRow = this._startRow;
}
if ((this._startCol < this._endCol &&
startRow <= this._endRow) ||
(this._startCol >= this._endCol &&
startRow < this._endRow)) {
return Direction.Right;
}
else {
return Direction.Left;
}
};
AltClickHandler.prototype._verticalDirection = function () {
if (this._startRow > this._endRow) {
return Direction.Up;
}
else {
return Direction.Down;
}
};
AltClickHandler.prototype._bufferLine = function (startCol, startRow, endCol, endRow, forward) {
var currentCol = startCol;
var currentRow = startRow;
var bufferStr = '';
while (currentCol !== endCol || currentRow !== endRow) {
currentCol += forward ? 1 : -1;
if (forward && currentCol > this._terminal.cols - 1) {
bufferStr += this._terminal.buffer.translateBufferLineToString(currentRow, false, startCol, currentCol);
currentCol = 0;
startCol = 0;
currentRow++;
}
else if (!forward && currentCol < 0) {
bufferStr += this._terminal.buffer.translateBufferLineToString(currentRow, false, 0, startCol + 1);
currentCol = this._terminal.cols - 1;
startCol = currentCol;
currentRow--;
}
}
return bufferStr + this._terminal.buffer.translateBufferLineToString(currentRow, false, startCol, currentCol);
};
AltClickHandler.prototype._sequence = function (direction) {
var mod = this._terminal.applicationCursor ? 'O' : '[';
return EscapeSequences_1.C0.ESC + mod + direction;
};
return AltClickHandler;
}());
exports.AltClickHandler = AltClickHandler;
function repeat(count, str) {
count = Math.floor(count);
var rpt = '';
for (var i = 0; i < count; i++) {
rpt += str;
}
return rpt;
}
},{"../EscapeSequences":6}],17:[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 bracketTextForPaste(text, bracketedPasteMode) {
if (bracketedPasteMode) {
return '\x1b[200~' + text + '\x1b[201~';
}
return text;
}
exports.bracketTextForPaste = bracketTextForPaste;
function copyHandler(ev, term, selectionManager) {
if (term.browser.isMSIE) {
window.clipboardData.setData('Text', selectionManager.selectionText);
}
else {
ev.clipboardData.setData('text/plain', selectionManager.selectionText);
}
ev.preventDefault();
}
exports.copyHandler = copyHandler;
function pasteHandler(ev, term) {
ev.stopPropagation();
var text;
var dispatchPaste = function (text) {
text = prepareTextForTerminal(text, term.browser.isMSWindows);
text = bracketTextForPaste(text, term.bracketedPasteMode);
term.handler(text);
term.textarea.value = '';
term.emit('paste', text);
term.cancel(ev);
};
if (term.browser.isMSIE) {
if (window.clipboardData) {
text = window.clipboardData.getData('Text');
dispatchPaste(text);
}
}
else {
if (ev.clipboardData) {
text = ev.clipboardData.getData('text/plain');
dispatchPaste(text);
}
}
}
exports.pasteHandler = pasteHandler;
function moveTextAreaUnderMouseCursor(ev, textarea) {
textarea.style.position = 'fixed';
textarea.style.width = '20px';
textarea.style.height = '20px';
textarea.style.left = (ev.clientX - 10) + 'px';
textarea.style.top = (ev.clientY - 10) + 'px';
textarea.style.zIndex = '1000';
textarea.focus();
setTimeout(function () {
textarea.style.position = null;
textarea.style.width = null;
textarea.style.height = null;
textarea.style.left = null;
textarea.style.top = null;
textarea.style.zIndex = null;
}, 200);
}
exports.moveTextAreaUnderMouseCursor = moveTextAreaUnderMouseCursor;
function rightClickHandler(ev, textarea, selectionManager, shouldSelectWord) {
moveTextAreaUnderMouseCursor(ev, textarea);
if (shouldSelectWord && !selectionManager.isClickInSelection(ev)) {
selectionManager.selectWordAtCursor(ev);
}
textarea.value = selectionManager.selectionText;
textarea.select();
}
exports.rightClickHandler = rightClickHandler;
},{}],18:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var HOVER_DURATION = 500;
var MouseZoneManager = (function () {
function MouseZoneManager(_terminal) {
var _this = this;
this._terminal = _terminal;
this._zones = [];
this._areZonesActive = false;
this._tooltipTimeout = null;
this._currentZone = null;
this._lastHoverCoords = [null, null];
this._terminal.element.addEventListener('mousedown', function (e) { return _this._onMouseDown(e); });
this._mouseMoveListener = function (e) { return _this._onMouseMove(e); };
this._clickListener = function (e) { return _this._onClick(e); };
}
MouseZoneManager.prototype.add = function (zone) {
this._zones.push(zone);
if (this._zones.length === 1) {
this._activate();
}
};
MouseZoneManager.prototype.clearAll = function (start, end) {
if (this._zones.length === 0) {
return;
}
if (!end) {
start = 0;
end = this._terminal.rows - 1;
}
for (var i = 0; i < this._zones.length; i++) {
var zone = this._zones[i];
if (zone.y > start && zone.y <= end + 1) {
if (this._currentZone && this._currentZone === zone) {
this._currentZone.leaveCallback();
this._currentZone = null;
}
this._zones.splice(i--, 1);
}
}
if (this._zones.length === 0) {
this._deactivate();
}
};
MouseZoneManager.prototype._activate = function () {
if (!this._areZonesActive) {
this._areZonesActive = true;
this._terminal.element.addEventListener('mousemove', this._mouseMoveListener);
this._terminal.element.addEventListener('click', this._clickListener);
}
};
MouseZoneManager.prototype._deactivate = function () {
if (this._areZonesActive) {
this._areZonesActive = false;
this._terminal.element.removeEventListener('mousemove', this._mouseMoveListener);
this._terminal.element.removeEventListener('click', this._clickListener);
}
};
MouseZoneManager.prototype._onMouseMove = function (e) {
if (this._lastHoverCoords[0] !== e.pageX || this._lastHoverCoords[1] !== e.pageY) {
this._onHover(e);
this._lastHoverCoords = [e.pageX, e.pageY];
}
};
MouseZoneManager.prototype._onHover = function (e) {
var _this = this;
var zone = this._findZoneEventAt(e);
if (zone === this._currentZone) {
return;
}
if (this._currentZone) {
this._currentZone.leaveCallback();
this._currentZone = null;
if (this._tooltipTimeout) {
clearTimeout(this._tooltipTimeout);
}
}
if (!zone) {
return;
}
this._currentZone = zone;
if (zone.hoverCallback) {
zone.hoverCallback(e);
}
this._tooltipTimeout = setTimeout(function () { return _this._onTooltip(e); }, HOVER_DURATION);
};
MouseZoneManager.prototype._onTooltip = function (e) {
this._tooltipTimeout = null;
var zone = this._findZoneEventAt(e);
if (zone && zone.tooltipCallback) {
zone.tooltipCallback(e);
}
};
MouseZoneManager.prototype._onMouseDown = function (e) {
if (!this._areZonesActive) {
return;
}
var zone = this._findZoneEventAt(e);
if (zone) {
if (zone.willLinkActivate(e)) {
e.preventDefault();
e.stopImmediatePropagation();
}
}
};
MouseZoneManager.prototype._onClick = function (e) {
var zone = this._findZoneEventAt(e);
if (zone) {
zone.clickCallback(e);
e.preventDefault();
e.stopImmediatePropagation();
}
};
MouseZoneManager.prototype._findZoneEventAt = function (e) {
var coords = this._terminal.mouseHelper.getCoords(e, this._terminal.screenElement, this._terminal.charMeasure, this._terminal.options.lineHeight, this._terminal.cols, this._terminal.rows);
if (!coords) {
return null;
}
for (var i = 0; i < this._zones.length; i++) {
var zone = this._zones[i];
if (zone.y === coords[1] && zone.x1 <= coords[0] && zone.x2 > coords[0]) {
return zone;
}
}
return null;
};
return MouseZoneManager;
}());
exports.MouseZoneManager = MouseZoneManager;
var MouseZone = (function () {
function MouseZone(x1, x2, y, clickCallback, hoverCallback, tooltipCallback, leaveCallback, willLinkActivate) {
this.x1 = x1;
this.x2 = x2;
this.y = y;
this.clickCallback = clickCallback;
this.hoverCallback = hoverCallback;
this.tooltipCallback = tooltipCallback;
this.leaveCallback = leaveCallback;
this.willLinkActivate = willLinkActivate;
}
return MouseZone;
}());
exports.MouseZone = MouseZone;
},{}],19:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var CharAtlas_1 = require("./CharAtlas");
var Buffer_1 = require("../Buffer");
exports.INVERTED_DEFAULT_COLOR = -1;
var DIM_OPACITY = 0.5;
var BaseRenderLayer = (function () {
function BaseRenderLayer(_container, id, zIndex, _alpha, _colors) {
this._container = _container;
this._alpha = _alpha;
this._colors = _colors;
this._scaledCharWidth = 0;
this._scaledCharHeight = 0;
this._scaledCellWidth = 0;
this._scaledCellHeight = 0;
this._scaledCharLeft = 0;
this._scaledCharTop = 0;
this._canvas = document.createElement('canvas');
this._canvas.classList.add("xterm-" + id + "-layer");
this._canvas.style.zIndex = zIndex.toString();
this._initCanvas();
this._container.appendChild(this._canvas);
}
BaseRenderLayer.prototype._initCanvas = function () {
this._ctx = this._canvas.getContext('2d', { alpha: this._alpha });
if (!this._alpha) {
this.clearAll();
}
};
BaseRenderLayer.prototype.onOptionsChanged = function (terminal) { };
BaseRenderLayer.prototype.onBlur = function (terminal) { };
BaseRenderLayer.prototype.onFocus = function (terminal) { };
BaseRenderLayer.prototype.onCursorMove = function (terminal) { };
BaseRenderLayer.prototype.onGridChanged = function (terminal, startRow, endRow) { };
BaseRenderLayer.prototype.onSelectionChanged = function (terminal, start, end) { };
BaseRenderLayer.prototype.onThemeChanged = function (terminal, colorSet) {
this._refreshCharAtlas(terminal, colorSet);
};
BaseRenderLayer.prototype.setTransparency = function (terminal, alpha) {
if (alpha === this._alpha) {
return;
}
var oldCanvas = this._canvas;
this._alpha = alpha;
this._canvas = this._canvas.cloneNode();
this._initCanvas();
this._container.replaceChild(this._canvas, oldCanvas);
this._refreshCharAtlas(terminal, this._colors);
this.onGridChanged(terminal, 0, terminal.rows - 1);
};
BaseRenderLayer.prototype._refreshCharAtlas = function (terminal, colorSet) {
var _this = this;
if (this._scaledCharWidth <= 0 && this._scaledCharHeight <= 0) {
return;
}
this._charAtlas = null;
var result = CharAtlas_1.acquireCharAtlas(terminal, colorSet, this._scaledCharWidth, this._scaledCharHeight);
if (result instanceof HTMLCanvasElement) {
this._charAtlas = result;
}
else {
result.then(function (bitmap) { return _this._charAtlas = bitmap; });
}
};
BaseRenderLayer.prototype.resize = function (terminal, dim, charSizeChanged) {
this._scaledCellWidth = dim.scaledCellWidth;
this._scaledCellHeight = dim.scaledCellHeight;
this._scaledCharWidth = dim.scaledCharWidth;
this._scaledCharHeight = dim.scaledCharHeight;
this._scaledCharLeft = dim.scaledCharLeft;
this._scaledCharTop = dim.scaledCharTop;
this._canvas.width = dim.scaledCanvasWidth;
this._canvas.height = dim.scaledCanvasHeight;
this._canvas.style.width = dim.canvasWidth + "px";
this._canvas.style.height = dim.canvasHeight + "px";
if (!this._alpha) {
this.clearAll();
}
if (charSizeChanged) {
this._refreshCharAtlas(terminal, this._colors);
}
};
BaseRenderLayer.prototype.fillCells = function (x, y, width, height) {
this._ctx.fillRect(x * this._scaledCellWidth, y * this._scaledCellHeight, width * this._scaledCellWidth, height * this._scaledCellHeight);
};
BaseRenderLayer.prototype.fillBottomLineAtCells = function (x, y, width) {
if (width === void 0) { width = 1; }
this._ctx.fillRect(x * this._scaledCellWidth, (y + 1) * this._scaledCellHeight - window.devicePixelRatio - 1, width * this._scaledCellWidth, window.devicePixelRatio);
};
BaseRenderLayer.prototype.fillLeftLineAtCell = function (x, y) {
this._ctx.fillRect(x * this._scaledCellWidth, y * this._scaledCellHeight, window.devicePixelRatio, this._scaledCellHeight);
};
BaseRenderLayer.prototype.strokeRectAtCell = function (x, y, width, height) {
this._ctx.lineWidth = window.devicePixelRatio;
this._ctx.strokeRect(x * this._scaledCellWidth + window.devicePixelRatio / 2, y * this._scaledCellHeight + (window.devicePixelRatio / 2), width * this._scaledCellWidth - window.devicePixelRatio, (height * this._scaledCellHeight) - window.devicePixelRatio);
};
BaseRenderLayer.prototype.clearAll = function () {
if (this._alpha) {
this._ctx.clearRect(0, 0, this._canvas.width, this._canvas.height);
}
else {
this._ctx.fillStyle = this._colors.background;
this._ctx.fillRect(0, 0, this._canvas.width, this._canvas.height);
}
};
BaseRenderLayer.prototype.clearCells = function (x, y, width, height) {
if (this._alpha) {
this._ctx.clearRect(x * this._scaledCellWidth, y * this._scaledCellHeight, width * this._scaledCellWidth, height * this._scaledCellHeight);
}
else {
this._ctx.fillStyle = this._colors.background;
this._ctx.fillRect(x * this._scaledCellWidth, y * this._scaledCellHeight, width * this._scaledCellWidth, height * this._scaledCellHeight);
}
};
BaseRenderLayer.prototype.fillCharTrueColor = function (terminal, charData, x, y) {
this._ctx.font = this._getFont(terminal, false);
this._ctx.textBaseline = 'top';
this._clipRow(terminal, y);
this._ctx.fillText(charData[Buffer_1.CHAR_DATA_CHAR_INDEX], x * this._scaledCellWidth + this._scaledCharLeft, y * this._scaledCellHeight + this._scaledCharTop);
};
BaseRenderLayer.prototype.drawChar = function (terminal, char, code, width, x, y, fg, bg, bold, dim) {
var colorIndex = 0;
if (fg < 256) {
colorIndex = fg + 2;
}
else {
if (bold && terminal.options.enableBold) {
colorIndex = 1;
}
}
var isAscii = code < 256;
var isBasicColor = (colorIndex > 1 && fg < 16) && (fg < 8 || bold);
var isDefaultColor = fg >= 256;
var isDefaultBackground = bg >= 256;
if (this._charAtlas && isAscii && (isBasicColor || isDefaultColor) && isDefaultBackground) {
var charAtlasCellWidth = this._scaledCharWidth + CharAtlas_1.CHAR_ATLAS_CELL_SPACING;
var charAtlasCellHeight = this._scaledCharHeight + CharAtlas_1.CHAR_ATLAS_CELL_SPACING;
if (dim) {
this._ctx.globalAlpha = DIM_OPACITY;
}
if (bold && !terminal.options.enableBold) {
if (colorIndex > 1) {
colorIndex -= 8;
}
}
this._ctx.drawImage(this._charAtlas, code * charAtlasCellWidth, colorIndex * charAtlasCellHeight, charAtlasCellWidth, this._scaledCharHeight, x * this._scaledCellWidth + this._scaledCharLeft, y * this._scaledCellHeight + this._scaledCharTop, charAtlasCellWidth, this._scaledCharHeight);
}
else {
this._drawUncachedChar(terminal, char, width, fg, x, y, bold && terminal.options.enableBold, dim);
}
};
BaseRenderLayer.prototype._drawUncachedChar = function (terminal, char, width, fg, x, y, bold, dim) {
this._ctx.save();
this._ctx.font = this._getFont(terminal, bold);
this._ctx.textBaseline = 'top';
if (fg === exports.INVERTED_DEFAULT_COLOR) {
this._ctx.fillStyle = this._colors.background;
}
else if (fg < 256) {
this._ctx.fillStyle = this._colors.ansi[fg];
}
else {
this._ctx.fillStyle = this._colors.foreground;
}
this._clipRow(terminal, y);
if (dim) {
this._ctx.globalAlpha = DIM_OPACITY;
}
this._ctx.fillText(char, x * this._scaledCellWidth + this._scaledCharLeft, y * this._scaledCellHeight + this._scaledCharTop);
this._ctx.restore();
};
BaseRenderLayer.prototype._clipRow = function (terminal, y) {
this._ctx.beginPath();
this._ctx.rect(0, y * this._scaledCellHeight, terminal.cols * this._scaledCellWidth, this._scaledCellHeight);
this._ctx.clip();
};
BaseRenderLayer.prototype._getFont = function (terminal, isBold) {
var fontWeight = isBold ? terminal.options.fontWeightBold : terminal.options.fontWeight;
return fontWeight + " " + terminal.options.fontSize * window.devicePixelRatio + "px " + terminal.options.fontFamily;
};
return BaseRenderLayer;
}());
exports.BaseRenderLayer = BaseRenderLayer;
},{"../Buffer":1,"./CharAtlas":20}],20:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var CharAtlasGenerator_1 = require("../shared/CharAtlasGenerator");
exports.CHAR_ATLAS_CELL_SPACING = 1;
var charAtlasCache = [];
function acquireCharAtlas(terminal, colors, scaledCharWidth, scaledCharHeight) {
var newConfig = generateConfig(scaledCharWidth, scaledCharHeight, terminal, colors);
for (var i = 0; i < charAtlasCache.length; i++) {
var entry = charAtlasCache[i];
var ownedByIndex = entry.ownedBy.indexOf(terminal);
if (ownedByIndex >= 0) {
if (configEquals(entry.config, newConfig)) {
return entry.bitmap;
}
else {
if (entry.ownedBy.length === 1) {
charAtlasCache.splice(i, 1);
}
else {
entry.ownedBy.splice(ownedByIndex, 1);
}
break;
}
}
}
for (var i = 0; i < charAtlasCache.length; i++) {
var entry = charAtlasCache[i];
if (configEquals(entry.config, newConfig)) {
entry.ownedBy.push(terminal);
return entry.bitmap;
}
}
var canvasFactory = function (width, height) {
var canvas = document.createElement('canvas');
canvas.width = width;
canvas.height = height;
return canvas;
};
var charAtlasConfig = {
scaledCharWidth: scaledCharWidth,
scaledCharHeight: scaledCharHeight,
fontSize: terminal.options.fontSize,
fontFamily: terminal.options.fontFamily,
fontWeight: terminal.options.fontWeight,
fontWeightBold: terminal.options.fontWeightBold,
background: colors.background,
foreground: colors.foreground,
ansiColors: colors.ansi,
devicePixelRatio: window.devicePixelRatio,
allowTransparency: terminal.options.allowTransparency
};
var newEntry = {
bitmap: CharAtlasGenerator_1.generateCharAtlas(window, canvasFactory, charAtlasConfig),
config: newConfig,
ownedBy: [terminal]
};
charAtlasCache.push(newEntry);
return newEntry.bitmap;
}
exports.acquireCharAtlas = acquireCharAtlas;
function generateConfig(scaledCharWidth, scaledCharHeight, terminal, colors) {
var clonedColors = {
foreground: colors.foreground,
background: colors.background,
cursor: null,
cursorAccent: null,
selection: null,
ansi: colors.ansi.slice(0, 16)
};
return {
scaledCharWidth: scaledCharWidth,
scaledCharHeight: scaledCharHeight,
fontFamily: terminal.options.fontFamily,
fontSize: terminal.options.fontSize,
fontWeight: terminal.options.fontWeight,
fontWeightBold: terminal.options.fontWeightBold,
allowTransparency: terminal.options.allowTransparency,
colors: clonedColors
};
}
function configEquals(a, b) {
for (var i = 0; i < a.colors.ansi.length; i++) {
if (a.colors.ansi[i] !== b.colors.ansi[i]) {
return false;
}
}
return a.fontFamily === b.fontFamily &&
a.fontSize === b.fontSize &&
a.fontWeight === b.fontWeight &&
a.fontWeightBold === b.fontWeightBold &&
a.allowTransparency === b.allowTransparency &&
a.scaledCharWidth === b.scaledCharWidth &&
a.scaledCharHeight === b.scaledCharHeight &&
a.colors.foreground === b.colors.foreground &&
a.colors.background === b.colors.background;
}
},{"../shared/CharAtlasGenerator":29}],21:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var DEFAULT_FOREGROUND = '#ffffff';
var DEFAULT_BACKGROUND = '#000000';
var DEFAULT_CURSOR = '#ffffff';
var DEFAULT_CURSOR_ACCENT = '#000000';
var DEFAULT_SELECTION = 'rgba(255, 255, 255, 0.3)';
exports.DEFAULT_ANSI_COLORS = [
'#2e3436',
'#cc0000',
'#4e9a06',
'#c4a000',
'#3465a4',
'#75507b',
'#06989a',
'#d3d7cf',
'#555753',
'#ef2929',
'#8ae234',
'#fce94f',
'#729fcf',
'#ad7fa8',
'#34e2e2',
'#eeeeec'
];
function generate256Colors(first16Colors) {
var colors = first16Colors.slice();
var v = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff];
for (var i = 0; i < 216; i++) {
var r = toPaddedHex(v[(i / 36) % 6 | 0]);
var g = toPaddedHex(v[(i / 6) % 6 | 0]);
var b = toPaddedHex(v[i % 6]);
colors.push("#" + r + g + b);
}
for (var i = 0; i < 24; i++) {
var c = toPaddedHex(8 + i * 10);
colors.push("#" + c + c + c);
}
return colors;
}
function toPaddedHex(c) {
var s = c.toString(16);
return s.length < 2 ? '0' + s : s;
}
var ColorManager = (function () {
function ColorManager() {
this.colors = {
foreground: DEFAULT_FOREGROUND,
background: DEFAULT_BACKGROUND,
cursor: DEFAULT_CURSOR,
cursorAccent: DEFAULT_CURSOR_ACCENT,
selection: DEFAULT_SELECTION,
ansi: generate256Colors(exports.DEFAULT_ANSI_COLORS)
};
}
ColorManager.prototype.setTheme = function (theme) {
this.colors.foreground = theme.foreground || DEFAULT_FOREGROUND;
this.colors.background = theme.background || DEFAULT_BACKGROUND;
this.colors.cursor = theme.cursor || DEFAULT_CURSOR;
this.colors.cursorAccent = theme.cursorAccent || DEFAULT_CURSOR_ACCENT;
this.colors.selection = theme.selection || DEFAULT_SELECTION;
this.colors.ansi[0] = theme.black || exports.DEFAULT_ANSI_COLORS[0];
this.colors.ansi[1] = theme.red || exports.DEFAULT_ANSI_COLORS[1];
this.colors.ansi[2] = theme.green || exports.DEFAULT_ANSI_COLORS[2];
this.colors.ansi[3] = theme.yellow || exports.DEFAULT_ANSI_COLORS[3];
this.colors.ansi[4] = theme.blue || exports.DEFAULT_ANSI_COLORS[4];
this.colors.ansi[5] = theme.magenta || exports.DEFAULT_ANSI_COLORS[5];
this.colors.ansi[6] = theme.cyan || exports.DEFAULT_ANSI_COLORS[6];
this.colors.ansi[7] = theme.white || exports.DEFAULT_ANSI_COLORS[7];
this.colors.ansi[8] = theme.brightBlack || exports.DEFAULT_ANSI_COLORS[8];
this.colors.ansi[9] = theme.brightRed || exports.DEFAULT_ANSI_COLORS[9];
this.colors.ansi[10] = theme.brightGreen || exports.DEFAULT_ANSI_COLORS[10];
this.colors.ansi[11] = theme.brightYellow || exports.DEFAULT_ANSI_COLORS[11];
this.colors.ansi[12] = theme.brightBlue || exports.DEFAULT_ANSI_COLORS[12];
this.colors.ansi[13] = theme.brightMagenta || exports.DEFAULT_ANSI_COLORS[13];
this.colors.ansi[14] = theme.brightCyan || exports.DEFAULT_ANSI_COLORS[14];
this.colors.ansi[15] = theme.brightWhite || exports.DEFAULT_ANSI_COLORS[15];
};
return ColorManager;
}());
exports.ColorManager = ColorManager;
},{}],22:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var Buffer_1 = require("../Buffer");
var BaseRenderLayer_1 = require("./BaseRenderLayer");
var BLINK_INTERVAL = 600;
var CursorRenderLayer = (function (_super) {
__extends(CursorRenderLayer, _super);
function CursorRenderLayer(container, zIndex, colors) {
var _this = _super.call(this, container, 'cursor', zIndex, true, colors) || this;
_this._state = {
x: null,
y: null,
isFocused: null,
style: null,
width: null,
};
_this._cursorRenderers = {
'bar': _this._renderBarCursor.bind(_this),
'block': _this._renderBlockCursor.bind(_this),
'underline': _this._renderUnderlineCursor.bind(_this)
};
return _this;
}
CursorRenderLayer.prototype.resize = function (terminal, dim, charSizeChanged) {
_super.prototype.resize.call(this, terminal, dim, charSizeChanged);
this._state = {
x: null,
y: null,
isFocused: null,
style: null,
width: null,
};
};
CursorRenderLayer.prototype.reset = function (terminal) {
this._clearCursor();
if (this._cursorBlinkStateManager) {
this._cursorBlinkStateManager.dispose();
this._cursorBlinkStateManager = null;
this.onOptionsChanged(terminal);
}
};
CursorRenderLayer.prototype.onBlur = function (terminal) {
if (this._cursorBlinkStateManager) {
this._cursorBlinkStateManager.pause();
}
terminal.refresh(terminal.buffer.y, terminal.buffer.y);
};
CursorRenderLayer.prototype.onFocus = function (terminal) {
if (this._cursorBlinkStateManager) {
this._cursorBlinkStateManager.resume(terminal);
}
else {
terminal.refresh(terminal.buffer.y, terminal.buffer.y);
}
};
CursorRenderLayer.prototype.onOptionsChanged = function (terminal) {
var _this = this;
if (terminal.options.cursorBlink) {
if (!this._cursorBlinkStateManager) {
this._cursorBlinkStateManager = new CursorBlinkStateManager(terminal, function () {
_this._render(terminal, true);
});
}
}
else {
if (this._cursorBlinkStateManager) {
this._cursorBlinkStateManager.dispose();
this._cursorBlinkStateManager = null;
}
terminal.refresh(terminal.buffer.y, terminal.buffer.y);
}
};
CursorRenderLayer.prototype.onCursorMove = function (terminal) {
if (this._cursorBlinkStateManager) {
this._cursorBlinkStateManager.restartBlinkAnimation(terminal);
}
};
CursorRenderLayer.prototype.onGridChanged = function (terminal, startRow, endRow) {
if (!this._cursorBlinkStateManager || this._cursorBlinkStateManager.isPaused) {
this._render(terminal, false);
}
else {
this._cursorBlinkStateManager.restartBlinkAnimation(terminal);
}
};
CursorRenderLayer.prototype._render = function (terminal, triggeredByAnimationFrame) {
if (!terminal.cursorState || terminal.cursorHidden) {
this._clearCursor();
return;
}
var cursorY = terminal.buffer.ybase + terminal.buffer.y;
var viewportRelativeCursorY = cursorY - terminal.buffer.ydisp;
if (viewportRelativeCursorY < 0 || viewportRelativeCursorY >= terminal.rows) {
this._clearCursor();
return;
}
var charData = terminal.buffer.lines.get(cursorY)[terminal.buffer.x];
if (!charData) {
return;
}
if (!terminal.isFocused) {
this._clearCursor();
this._ctx.save();
this._ctx.fillStyle = this._colors.cursor;
this._renderBlurCursor(terminal, terminal.buffer.x, viewportRelativeCursorY, charData);
this._ctx.restore();
this._state.x = terminal.buffer.x;
this._state.y = viewportRelativeCursorY;
this._state.isFocused = false;
this._state.style = terminal.options.cursorStyle;
this._state.width = charData[Buffer_1.CHAR_DATA_WIDTH_INDEX];
return;
}
if (this._cursorBlinkStateManager && !this._cursorBlinkStateManager.isCursorVisible) {
this._clearCursor();
return;
}
if (this._state) {
if (this._state.x === terminal.buffer.x &&
this._state.y === viewportRelativeCursorY &&
this._state.isFocused === terminal.isFocused &&
this._state.style === terminal.options.cursorStyle &&
this._state.width === charData[Buffer_1.CHAR_DATA_WIDTH_INDEX]) {
return;
}
this._clearCursor();
}
this._ctx.save();
this._cursorRenderers[terminal.options.cursorStyle || 'block'](terminal, terminal.buffer.x, viewportRelativeCursorY, charData);
this._ctx.restore();
this._state.x = terminal.buffer.x;
this._state.y = viewportRelativeCursorY;
this._state.isFocused = false;
this._state.style = terminal.options.cursorStyle;
this._state.width = charData[Buffer_1.CHAR_DATA_WIDTH_INDEX];
};
CursorRenderLayer.prototype._clearCursor = function () {
if (this._state) {
this.clearCells(this._state.x, this._state.y, this._state.width, 1);
this._state = {
x: null,
y: null,
isFocused: null,
style: null,
width: null,
};
}
};
CursorRenderLayer.prototype._renderBarCursor = function (terminal, x, y, charData) {
this._ctx.save();
this._ctx.fillStyle = this._colors.cursor;
this.fillLeftLineAtCell(x, y);
this._ctx.restore();
};
CursorRenderLayer.prototype._renderBlockCursor = function (terminal, x, y, charData) {
this._ctx.save();
this._ctx.fillStyle = this._colors.cursor;
this.fillCells(x, y, charData[Buffer_1.CHAR_DATA_WIDTH_INDEX], 1);
this._ctx.fillStyle = this._colors.cursorAccent;
this.fillCharTrueColor(terminal, charData, x, y);
this._ctx.restore();
};
CursorRenderLayer.prototype._renderUnderlineCursor = function (terminal, x, y, charData) {
this._ctx.save();
this._ctx.fillStyle = this._colors.cursor;
this.fillBottomLineAtCells(x, y);
this._ctx.restore();
};
CursorRenderLayer.prototype._renderBlurCursor = function (terminal, x, y, charData) {
this._ctx.save();
this._ctx.strokeStyle = this._colors.cursor;
this.strokeRectAtCell(x, y, charData[Buffer_1.CHAR_DATA_WIDTH_INDEX], 1);
this._ctx.restore();
};
return CursorRenderLayer;
}(BaseRenderLayer_1.BaseRenderLayer));
exports.CursorRenderLayer = CursorRenderLayer;
var CursorBlinkStateManager = (function () {
function CursorBlinkStateManager(terminal, renderCallback) {
this.renderCallback = renderCallback;
this.isCursorVisible = true;
if (terminal.isFocused) {
this._restartInterval();
}
}
Object.defineProperty(CursorBlinkStateManager.prototype, "isPaused", {
get: function () { return !(this._blinkStartTimeout || this._blinkInterval); },
enumerable: true,
configurable: true
});
CursorBlinkStateManager.prototype.dispose = function () {
if (this._blinkInterval) {
window.clearInterval(this._blinkInterval);
this._blinkInterval = null;
}
if (this._blinkStartTimeout) {
window.clearTimeout(this._blinkStartTimeout);
this._blinkStartTimeout = null;
}
if (this._animationFrame) {
window.cancelAnimationFrame(this._animationFrame);
this._animationFrame = null;
}
};
CursorBlinkStateManager.prototype.restartBlinkAnimation = function (terminal) {
var _this = this;
if (this.isPaused) {
return;
}
this._animationTimeRestarted = Date.now();
this.isCursorVisible = true;
if (!this._animationFrame) {
this._animationFrame = window.requestAnimationFrame(function () {
_this.renderCallback();
_this._animationFrame = null;
});
}
};
CursorBlinkStateManager.prototype._restartInterval = function (timeToStart) {
var _this = this;
if (timeToStart === void 0) { timeToStart = BLINK_INTERVAL; }
if (this._blinkInterval) {
window.clearInterval(this._blinkInterval);
}
this._blinkStartTimeout = setTimeout(function () {
if (_this._animationTimeRestarted) {
var time = BLINK_INTERVAL - (Date.now() - _this._animationTimeRestarted);
_this._animationTimeRestarted = null;
if (time > 0) {
_this._restartInterval(time);
return;
}
}
_this.isCursorVisible = false;
_this._animationFrame = window.requestAnimationFrame(function () {
_this.renderCallback();
_this._animationFrame = null;
});
_this._blinkInterval = setInterval(function () {
if (_this._animationTimeRestarted) {
var time = BLINK_INTERVAL - (Date.now() - _this._animationTimeRestarted);
_this._animationTimeRestarted = null;
_this._restartInterval(time);
return;
}
_this.isCursorVisible = !_this.isCursorVisible;
_this._animationFrame = window.requestAnimationFrame(function () {
_this.renderCallback();
_this._animationFrame = null;
});
}, BLINK_INTERVAL);
}, timeToStart);
};
CursorBlinkStateManager.prototype.pause = function () {
this.isCursorVisible = true;
if (this._blinkInterval) {
window.clearInterval(this._blinkInterval);
this._blinkInterval = null;
}
if (this._blinkStartTimeout) {
window.clearTimeout(this._blinkStartTimeout);
this._blinkStartTimeout = null;
}
if (this._animationFrame) {
window.cancelAnimationFrame(this._animationFrame);
this._animationFrame = null;
}
};
CursorBlinkStateManager.prototype.resume = function (terminal) {
this._animationTimeRestarted = null;
this._restartInterval();
this.restartBlinkAnimation(terminal);
};
return CursorBlinkStateManager;
}());
},{"../Buffer":1,"./BaseRenderLayer":19}],23:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var GridCache = (function () {
function GridCache() {
this.cache = [];
}
GridCache.prototype.resize = function (width, height) {
for (var x = 0; x < width; x++) {
if (this.cache.length <= x) {
this.cache.push([]);
}
for (var y = this.cache[x].length; y < height; y++) {
this.cache[x].push(null);
}
this.cache[x].length = height;
}
this.cache.length = width;
};
GridCache.prototype.clear = function () {
for (var x = 0; x < this.cache.length; x++) {
for (var y = 0; y < this.cache[x].length; y++) {
this.cache[x][y] = null;
}
}
};
return GridCache;
}());
exports.GridCache = GridCache;
},{}],24:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var Types_1 = require("../Types");
var BaseRenderLayer_1 = require("./BaseRenderLayer");
var LinkRenderLayer = (function (_super) {
__extends(LinkRenderLayer, _super);
function LinkRenderLayer(container, zIndex, colors, terminal) {
var _this = _super.call(this, container, 'link', zIndex, true, colors) || this;
_this._state = null;
terminal.linkifier.on(Types_1.LinkHoverEventTypes.HOVER, function (e) { return _this._onLinkHover(e); });
terminal.linkifier.on(Types_1.LinkHoverEventTypes.LEAVE, function (e) { return _this._onLinkLeave(e); });
return _this;
}
LinkRenderLayer.prototype.resize = function (terminal, dim, charSizeChanged) {
_super.prototype.resize.call(this, terminal, dim, charSizeChanged);
this._state = null;
};
LinkRenderLayer.prototype.reset = function (terminal) {
this._clearCurrentLink();
};
LinkRenderLayer.prototype._clearCurrentLink = function () {
if (this._state) {
this.clearCells(this._state.x, this._state.y, this._state.length, 1);
this._state = null;
}
};
LinkRenderLayer.prototype._onLinkHover = function (e) {
this._ctx.fillStyle = this._colors.foreground;
this.fillBottomLineAtCells(e.x, e.y, e.length);
this._state = e;
};
LinkRenderLayer.prototype._onLinkLeave = function (e) {
this._clearCurrentLink();
};
return LinkRenderLayer;
}(BaseRenderLayer_1.BaseRenderLayer));
exports.LinkRenderLayer = LinkRenderLayer;
},{"../Types":14,"./BaseRenderLayer":19}],25:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var TextRenderLayer_1 = require("./TextRenderLayer");
var SelectionRenderLayer_1 = require("./SelectionRenderLayer");
var CursorRenderLayer_1 = require("./CursorRenderLayer");
var ColorManager_1 = require("./ColorManager");
var LinkRenderLayer_1 = require("./LinkRenderLayer");
var EventEmitter_1 = require("../EventEmitter");
var ScreenDprMonitor_1 = require("../utils/ScreenDprMonitor");
var Renderer = (function (_super) {
__extends(Renderer, _super);
function Renderer(_terminal, theme) {
var _this = _super.call(this) || this;
_this._terminal = _terminal;
_this._refreshRowsQueue = [];
_this._refreshAnimationFrame = null;
_this._isPaused = false;
_this._needsFullRefresh = false;
_this.colorManager = new ColorManager_1.ColorManager();
if (theme) {
_this.colorManager.setTheme(theme);
}
_this._renderLayers = [
new TextRenderLayer_1.TextRenderLayer(_this._terminal.screenElement, 0, _this.colorManager.colors, _this._terminal.options.allowTransparency),
new SelectionRenderLayer_1.SelectionRenderLayer(_this._terminal.screenElement, 1, _this.colorManager.colors),
new LinkRenderLayer_1.LinkRenderLayer(_this._terminal.screenElement, 2, _this.colorManager.colors, _this._terminal),
new CursorRenderLayer_1.CursorRenderLayer(_this._terminal.screenElement, 3, _this.colorManager.colors)
];
_this.dimensions = {
scaledCharWidth: null,
scaledCharHeight: null,
scaledCellWidth: null,
scaledCellHeight: null,
scaledCharLeft: null,
scaledCharTop: null,
scaledCanvasWidth: null,
scaledCanvasHeight: null,
canvasWidth: null,
canvasHeight: null,
actualCellWidth: null,
actualCellHeight: null
};
_this._devicePixelRatio = window.devicePixelRatio;
_this._updateDimensions();
_this.onOptionsChanged();
_this._screenDprMonitor = new ScreenDprMonitor_1.ScreenDprMonitor();
_this._screenDprMonitor.setListener(function () { return _this.onWindowResize(window.devicePixelRatio); });
if ('IntersectionObserver' in window) {
var observer = new IntersectionObserver(function (e) { return _this.onIntersectionChange(e[0]); }, { threshold: 0 });
observer.observe(_this._terminal.element);
}
return _this;
}
Renderer.prototype.onIntersectionChange = function (entry) {
this._isPaused = entry.intersectionRatio === 0;
if (!this._isPaused && this._needsFullRefresh) {
this._terminal.refresh(0, this._terminal.rows - 1);
}
};
Renderer.prototype.onWindowResize = function (devicePixelRatio) {
if (this._devicePixelRatio !== devicePixelRatio) {
this._devicePixelRatio = devicePixelRatio;
this.onResize(this._terminal.cols, this._terminal.rows, true);
}
};
Renderer.prototype.setTheme = function (theme) {
var _this = this;
this.colorManager.setTheme(theme);
this._renderLayers.forEach(function (l) {
l.onThemeChanged(_this._terminal, _this.colorManager.colors);
l.reset(_this._terminal);
});
if (this._isPaused) {
this._needsFullRefresh = true;
}
else {
this._terminal.refresh(0, this._terminal.rows - 1);
}
return this.colorManager.colors;
};
Renderer.prototype.onResize = function (cols, rows, didCharSizeChange) {
var _this = this;
this._updateDimensions();
this._renderLayers.forEach(function (l) { return l.resize(_this._terminal, _this.dimensions, didCharSizeChange); });
if (this._isPaused) {
this._needsFullRefresh = true;
}
else {
this._terminal.refresh(0, this._terminal.rows - 1);
}
this._terminal.screenElement.style.width = this.dimensions.canvasWidth + this._terminal.viewport.scrollBarWidth + "px";
this._terminal.screenElement.style.height = this.dimensions.canvasHeight + "px";
this.emit('resize', {
width: this.dimensions.canvasWidth,
height: this.dimensions.canvasHeight
});
};
Renderer.prototype.onCharSizeChanged = function () {
this.onResize(this._terminal.cols, this._terminal.rows, true);
};
Renderer.prototype.onBlur = function () {
var _this = this;
this._runOperation(function (l) { return l.onBlur(_this._terminal); });
};
Renderer.prototype.onFocus = function () {
var _this = this;
this._runOperation(function (l) { return l.onFocus(_this._terminal); });
};
Renderer.prototype.onSelectionChanged = function (start, end) {
var _this = this;
this._runOperation(function (l) { return l.onSelectionChanged(_this._terminal, start, end); });
};
Renderer.prototype.onCursorMove = function () {
var _this = this;
this._runOperation(function (l) { return l.onCursorMove(_this._terminal); });
};
Renderer.prototype.onOptionsChanged = function () {
var _this = this;
this._runOperation(function (l) { return l.onOptionsChanged(_this._terminal); });
};
Renderer.prototype.clear = function () {
var _this = this;
this._runOperation(function (l) { return l.reset(_this._terminal); });
};
Renderer.prototype._runOperation = function (operation) {
if (this._isPaused) {
this._needsFullRefresh = true;
}
else {
this._renderLayers.forEach(function (l) { return operation(l); });
}
};
Renderer.prototype.queueRefresh = function (start, end) {
if (this._isPaused) {
this._needsFullRefresh = true;
return;
}
this._refreshRowsQueue.push({ start: start, end: end });
if (!this._refreshAnimationFrame) {
this._refreshAnimationFrame = window.requestAnimationFrame(this._refreshLoop.bind(this));
}
};
Renderer.prototype._refreshLoop = function () {
var _this = this;
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;
start = Math.max(start, 0);
end = Math.min(end, this._terminal.rows - 1);
this._renderLayers.forEach(function (l) { return l.onGridChanged(_this._terminal, start, end); });
this._terminal.emit('refresh', { start: start, end: end });
};
Renderer.prototype._updateDimensions = function () {
if (!this._terminal.charMeasure.width || !this._terminal.charMeasure.height) {
return;
}
this.dimensions.scaledCharWidth = Math.floor(this._terminal.charMeasure.width * window.devicePixelRatio);
this.dimensions.scaledCharHeight = Math.ceil(this._terminal.charMeasure.height * window.devicePixelRatio);
this.dimensions.scaledCellHeight = Math.floor(this.dimensions.scaledCharHeight * this._terminal.options.lineHeight);
this.dimensions.scaledCharTop = this._terminal.options.lineHeight === 1 ? 0 : Math.round((this.dimensions.scaledCellHeight - this.dimensions.scaledCharHeight) / 2);
this.dimensions.scaledCellWidth = this.dimensions.scaledCharWidth + Math.round(this._terminal.options.letterSpacing);
this.dimensions.scaledCharLeft = Math.floor(this._terminal.options.letterSpacing / 2);
this.dimensions.scaledCanvasHeight = this._terminal.rows * this.dimensions.scaledCellHeight;
this.dimensions.scaledCanvasWidth = this._terminal.cols * this.dimensions.scaledCellWidth;
this.dimensions.canvasHeight = Math.round(this.dimensions.scaledCanvasHeight / window.devicePixelRatio);
this.dimensions.canvasWidth = Math.round(this.dimensions.scaledCanvasWidth / window.devicePixelRatio);
this.dimensions.actualCellHeight = this.dimensions.canvasHeight / this._terminal.rows;
this.dimensions.actualCellWidth = this.dimensions.canvasWidth / this._terminal.cols;
};
return Renderer;
}(EventEmitter_1.EventEmitter));
exports.Renderer = Renderer;
},{"../EventEmitter":7,"../utils/ScreenDprMonitor":34,"./ColorManager":21,"./CursorRenderLayer":22,"./LinkRenderLayer":24,"./SelectionRenderLayer":26,"./TextRenderLayer":27}],26:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var BaseRenderLayer_1 = require("./BaseRenderLayer");
var SelectionRenderLayer = (function (_super) {
__extends(SelectionRenderLayer, _super);
function SelectionRenderLayer(container, zIndex, colors) {
var _this = _super.call(this, container, 'selection', zIndex, true, colors) || this;
_this._state = {
start: null,
end: null
};
return _this;
}
SelectionRenderLayer.prototype.resize = function (terminal, dim, charSizeChanged) {
_super.prototype.resize.call(this, terminal, dim, charSizeChanged);
this._state = {
start: null,
end: null
};
};
SelectionRenderLayer.prototype.reset = function (terminal) {
if (this._state.start && this._state.end) {
this._state = {
start: null,
end: null
};
this.clearAll();
}
};
SelectionRenderLayer.prototype.onSelectionChanged = function (terminal, start, end) {
if (this._state.start === start || this._state.end === end) {
return;
}
this.clearAll();
if (!start || !end) {
return;
}
var viewportStartRow = start[1] - terminal.buffer.ydisp;
var viewportEndRow = end[1] - terminal.buffer.ydisp;
var viewportCappedStartRow = Math.max(viewportStartRow, 0);
var viewportCappedEndRow = Math.min(viewportEndRow, terminal.rows - 1);
if (viewportCappedStartRow >= terminal.rows || viewportCappedEndRow < 0) {
return;
}
var startCol = viewportStartRow === viewportCappedStartRow ? start[0] : 0;
var startRowEndCol = viewportCappedStartRow === viewportCappedEndRow ? end[0] : terminal.cols;
this._ctx.fillStyle = this._colors.selection;
this.fillCells(startCol, viewportCappedStartRow, startRowEndCol - startCol, 1);
var middleRowsCount = Math.max(viewportCappedEndRow - viewportCappedStartRow - 1, 0);
this.fillCells(0, viewportCappedStartRow + 1, terminal.cols, middleRowsCount);
if (viewportCappedStartRow !== viewportCappedEndRow) {
var endCol = viewportEndRow === viewportCappedEndRow ? end[0] : terminal.cols;
this.fillCells(0, viewportCappedEndRow, endCol, 1);
}
this._state.start = [start[0], start[1]];
this._state.end = [end[0], end[1]];
};
return SelectionRenderLayer;
}(BaseRenderLayer_1.BaseRenderLayer));
exports.SelectionRenderLayer = SelectionRenderLayer;
},{"./BaseRenderLayer":19}],27:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var Buffer_1 = require("../Buffer");
var Types_1 = require("./Types");
var GridCache_1 = require("./GridCache");
var BaseRenderLayer_1 = require("./BaseRenderLayer");
var OVERLAP_OWNED_CHAR_DATA = [null, '', 0, -1];
var TextRenderLayer = (function (_super) {
__extends(TextRenderLayer, _super);
function TextRenderLayer(container, zIndex, colors, alpha) {
var _this = _super.call(this, container, 'text', zIndex, alpha, colors) || this;
_this._characterOverlapCache = {};
_this._state = new GridCache_1.GridCache();
return _this;
}
TextRenderLayer.prototype.resize = function (terminal, dim, charSizeChanged) {
_super.prototype.resize.call(this, terminal, dim, charSizeChanged);
var terminalFont = this._getFont(terminal, false);
if (this._characterWidth !== dim.scaledCharWidth || this._characterFont !== terminalFont) {
this._characterWidth = dim.scaledCharWidth;
this._characterFont = terminalFont;
this._characterOverlapCache = {};
}
this._state.clear();
this._state.resize(terminal.cols, terminal.rows);
};
TextRenderLayer.prototype.reset = function (terminal) {
this._state.clear();
this.clearAll();
};
TextRenderLayer.prototype.onGridChanged = function (terminal, startRow, endRow) {
if (this._state.cache.length === 0) {
return;
}
for (var y = startRow; y <= endRow; y++) {
var row = y + terminal.buffer.ydisp;
var line = terminal.buffer.lines.get(row);
this.clearCells(0, y, terminal.cols, 1);
for (var x = 0; x < terminal.cols; x++) {
var charData = line[x];
var code = charData[Buffer_1.CHAR_DATA_CODE_INDEX];
var char = charData[Buffer_1.CHAR_DATA_CHAR_INDEX];
var attr = charData[Buffer_1.CHAR_DATA_ATTR_INDEX];
var width = charData[Buffer_1.CHAR_DATA_WIDTH_INDEX];
if (width === 0) {
continue;
}
if (code === 32) {
if (x > 0) {
var previousChar = line[x - 1];
if (this._isOverlapping(previousChar)) {
continue;
}
}
}
var flags = attr >> 18;
var bg = attr & 0x1ff;
var isDefaultBackground = bg >= 256;
var isInvisible = flags & Types_1.FLAGS.INVISIBLE;
var isInverted = flags & Types_1.FLAGS.INVERSE;
if (!code || (code === 32 && isDefaultBackground && !isInverted) || isInvisible) {
continue;
}
if (width !== 0 && this._isOverlapping(charData)) {
if (x < line.length - 1 && line[x + 1][Buffer_1.CHAR_DATA_CODE_INDEX] === 32) {
width = 2;
}
}
var fg = (attr >> 9) & 0x1ff;
if (isInverted) {
var temp = bg;
bg = fg;
fg = temp;
if (fg === 256) {
fg = BaseRenderLayer_1.INVERTED_DEFAULT_COLOR;
}
if (bg === 257) {
bg = BaseRenderLayer_1.INVERTED_DEFAULT_COLOR;
}
}
if (width === 2) {
}
if (bg < 256) {
this._ctx.save();
this._ctx.fillStyle = (bg === BaseRenderLayer_1.INVERTED_DEFAULT_COLOR ? this._colors.foreground : this._colors.ansi[bg]);
this.fillCells(x, y, width, 1);
this._ctx.restore();
}
this._ctx.save();
if (flags & Types_1.FLAGS.BOLD) {
this._ctx.font = this._getFont(terminal, true);
if (fg < 8) {
fg += 8;
}
}
if (flags & Types_1.FLAGS.UNDERLINE) {
if (fg === BaseRenderLayer_1.INVERTED_DEFAULT_COLOR) {
this._ctx.fillStyle = this._colors.background;
}
else if (fg < 256) {
this._ctx.fillStyle = this._colors.ansi[fg];
}
else {
this._ctx.fillStyle = this._colors.foreground;
}
this.fillBottomLineAtCells(x, y);
}
this.drawChar(terminal, char, code, width, x, y, fg, bg, !!(flags & Types_1.FLAGS.BOLD), !!(flags & Types_1.FLAGS.DIM));
this._ctx.restore();
}
}
};
TextRenderLayer.prototype.onOptionsChanged = function (terminal) {
this.setTransparency(terminal, terminal.options.allowTransparency);
};
TextRenderLayer.prototype._isOverlapping = function (charData) {
if (charData[Buffer_1.CHAR_DATA_WIDTH_INDEX] !== 1) {
return false;
}
var code = charData[Buffer_1.CHAR_DATA_CODE_INDEX];
if (code < 256) {
return false;
}
var char = charData[Buffer_1.CHAR_DATA_CHAR_INDEX];
if (this._characterOverlapCache.hasOwnProperty(char)) {
return this._characterOverlapCache[char];
}
this._ctx.save();
this._ctx.font = this._characterFont;
var overlaps = Math.floor(this._ctx.measureText(char).width) > this._characterWidth;
this._ctx.restore();
this._characterOverlapCache[char] = overlaps;
return overlaps;
};
TextRenderLayer.prototype._clearChar = function (x, y) {
var colsToClear = 1;
var state = this._state.cache[x][y];
if (state && state[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 2) {
colsToClear = 2;
}
this.clearCells(x, y, colsToClear, 1);
};
return TextRenderLayer;
}(BaseRenderLayer_1.BaseRenderLayer));
exports.TextRenderLayer = TextRenderLayer;
},{"../Buffer":1,"./BaseRenderLayer":19,"./GridCache":23,"./Types":28}],28:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
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["DIM"] = 32] = "DIM";
})(FLAGS = exports.FLAGS || (exports.FLAGS = {}));
},{}],29:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Browser_1 = require("./utils/Browser");
exports.CHAR_ATLAS_CELL_SPACING = 1;
function generateCharAtlas(context, canvasFactory, request) {
var cellWidth = request.scaledCharWidth + exports.CHAR_ATLAS_CELL_SPACING;
var cellHeight = request.scaledCharHeight + exports.CHAR_ATLAS_CELL_SPACING;
var canvas = canvasFactory(255 * cellWidth, (2 + 16) * cellHeight);
var ctx = canvas.getContext('2d', { alpha: request.allowTransparency });
ctx.fillStyle = request.background;
ctx.fillRect(0, 0, canvas.width, canvas.height);
ctx.save();
ctx.fillStyle = request.foreground;
ctx.font = getFont(request.fontWeight, request);
ctx.textBaseline = 'top';
for (var i = 0; i < 256; i++) {
ctx.save();
ctx.beginPath();
ctx.rect(i * cellWidth, 0, cellWidth, cellHeight);
ctx.clip();
ctx.fillText(String.fromCharCode(i), i * cellWidth, 0);
ctx.restore();
}
ctx.save();
ctx.font = getFont(request.fontWeightBold, request);
for (var i = 0; i < 256; i++) {
ctx.save();
ctx.beginPath();
ctx.rect(i * cellWidth, cellHeight, cellWidth, cellHeight);
ctx.clip();
ctx.fillText(String.fromCharCode(i), i * cellWidth, cellHeight);
ctx.restore();
}
ctx.restore();
ctx.font = getFont(request.fontWeight, request);
for (var colorIndex = 0; colorIndex < 16; colorIndex++) {
if (colorIndex === 8) {
ctx.font = getFont(request.fontWeightBold, request);
}
var y = (colorIndex + 2) * cellHeight;
for (var i = 0; i < 256; i++) {
ctx.save();
ctx.beginPath();
ctx.rect(i * cellWidth, y, cellWidth, cellHeight);
ctx.clip();
ctx.fillStyle = request.ansiColors[colorIndex];
ctx.fillText(String.fromCharCode(i), i * cellWidth, y);
ctx.restore();
}
}
ctx.restore();
if (!('createImageBitmap' in context) || Browser_1.isFirefox) {
if (canvas instanceof HTMLCanvasElement) {
return canvas;
}
else {
return new Promise(function (r) { return r(canvas.transferToImageBitmap()); });
}
}
var charAtlasImageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
var r = parseInt(request.background.substr(1, 2), 16);
var g = parseInt(request.background.substr(3, 2), 16);
var b = parseInt(request.background.substr(5, 2), 16);
clearColor(charAtlasImageData, r, g, b);
return context.createImageBitmap(charAtlasImageData);
}
exports.generateCharAtlas = generateCharAtlas;
function clearColor(imageData, r, g, b) {
for (var offset = 0; offset < imageData.data.length; offset += 4) {
if (imageData.data[offset] === r &&
imageData.data[offset + 1] === g &&
imageData.data[offset + 2] === b) {
imageData.data[offset + 3] = 0;
}
}
}
function getFont(fontWeight, request) {
return fontWeight + " " + request.fontSize * request.devicePixelRatio + "px " + request.fontFamily;
}
},{"./utils/Browser":30}],30:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var isNode = (typeof navigator === 'undefined') ? true : false;
var userAgent = (isNode) ? 'node' : navigator.userAgent;
var platform = (isNode) ? 'node' : navigator.platform;
exports.isFirefox = !!~userAgent.indexOf('Firefox');
exports.isMSIE = !!~userAgent.indexOf('MSIE') || !!~userAgent.indexOf('Trident');
exports.isMac = contains(['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K'], platform);
exports.isIpad = platform === 'iPad';
exports.isIphone = platform === 'iPhone';
exports.isMSWindows = contains(['Windows', 'Win16', 'Win32', 'WinCE'], platform);
exports.isLinux = platform.indexOf('Linux') >= 0;
function contains(arr, el) {
return arr.indexOf(el) >= 0;
}
},{}],31:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var EventEmitter_1 = require("../EventEmitter");
var CharMeasure = (function (_super) {
__extends(CharMeasure, _super);
function CharMeasure(document, parentElement) {
var _this = _super.call(this) || this;
_this._document = document;
_this._parentElement = parentElement;
_this._measureElement = _this._document.createElement('span');
_this._measureElement.style.position = 'absolute';
_this._measureElement.style.top = '0';
_this._measureElement.style.left = '-9999em';
_this._measureElement.style.lineHeight = 'normal';
_this._measureElement.textContent = 'W';
_this._measureElement.setAttribute('aria-hidden', 'true');
_this._parentElement.appendChild(_this._measureElement);
return _this;
}
Object.defineProperty(CharMeasure.prototype, "width", {
get: function () {
return this._width;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CharMeasure.prototype, "height", {
get: function () {
return this._height;
},
enumerable: true,
configurable: true
});
CharMeasure.prototype.measure = function (options) {
this._measureElement.style.fontFamily = options.fontFamily;
this._measureElement.style.fontSize = options.fontSize + "px";
var geometry = this._measureElement.getBoundingClientRect();
if (geometry.width === 0 || geometry.height === 0) {
return;
}
if (this._width !== geometry.width || this._height !== geometry.height) {
this._width = geometry.width;
this._height = Math.ceil(geometry.height);
this.emit('charsizechanged');
}
};
return CharMeasure;
}(EventEmitter_1.EventEmitter));
exports.CharMeasure = CharMeasure;
},{"../EventEmitter":7}],32:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var EventEmitter_1 = require("../EventEmitter");
var CircularList = (function (_super) {
__extends(CircularList, _super);
function CircularList(_maxLength) {
var _this = _super.call(this) || this;
_this._maxLength = _maxLength;
_this._array = new Array(_this._maxLength);
_this._startIndex = 0;
_this._length = 0;
return _this;
}
Object.defineProperty(CircularList.prototype, "maxLength", {
get: function () {
return this._maxLength;
},
set: function (newMaxLength) {
if (this._maxLength === newMaxLength) {
return;
}
var newArray = new Array(newMaxLength);
for (var i = 0; i < Math.min(newMaxLength, this.length); i++) {
newArray[i] = this._array[this._getCyclicIndex(i)];
}
this._array = newArray;
this._maxLength = newMaxLength;
this._startIndex = 0;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CircularList.prototype, "length", {
get: function () {
return this._length;
},
set: function (newLength) {
if (newLength > this._length) {
for (var i = this._length; i < newLength; i++) {
this._array[i] = undefined;
}
}
this._length = newLength;
},
enumerable: true,
configurable: true
});
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":7}],33:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var MouseHelper = (function () {
function MouseHelper(_renderer) {
this._renderer = _renderer;
}
MouseHelper.getCoordsRelativeToElement = function (event, element) {
if (event.pageX == null) {
return null;
}
var originalElement = element;
var x = event.pageX;
var y = event.pageY;
while (element) {
x -= element.offsetLeft;
y -= element.offsetTop;
element = element.offsetParent;
}
element = originalElement;
while (element && element !== element.ownerDocument.body) {
x += element.scrollLeft;
y += element.scrollTop;
element = element.parentElement;
}
return [x, y];
};
MouseHelper.prototype.getCoords = function (event, element, charMeasure, lineHeight, colCount, rowCount, isSelection) {
if (!charMeasure.width || !charMeasure.height) {
return null;
}
var coords = MouseHelper.getCoordsRelativeToElement(event, element);
if (!coords) {
return null;
}
coords[0] = Math.ceil((coords[0] + (isSelection ? this._renderer.dimensions.actualCellWidth / 2 : 0)) / this._renderer.dimensions.actualCellWidth);
coords[1] = Math.ceil(coords[1] / this._renderer.dimensions.actualCellHeight);
coords[0] = Math.min(Math.max(coords[0], 1), colCount + (isSelection ? 1 : 0));
coords[1] = Math.min(Math.max(coords[1], 1), rowCount);
return coords;
};
MouseHelper.prototype.getRawByteCoords = function (event, element, charMeasure, lineHeight, colCount, rowCount) {
var coords = this.getCoords(event, element, charMeasure, lineHeight, colCount, rowCount);
var x = coords[0];
var y = coords[1];
x += 32;
y += 32;
return { x: x, y: y };
};
return MouseHelper;
}());
exports.MouseHelper = MouseHelper;
},{}],34:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var ScreenDprMonitor = (function () {
function ScreenDprMonitor() {
}
ScreenDprMonitor.prototype.setListener = function (listener) {
var _this = this;
if (this._listener) {
this.clearListener();
}
this._listener = listener;
this._outerListener = function () {
_this._listener(window.devicePixelRatio, _this._currentDevicePixelRatio);
_this._updateDpr();
};
this._updateDpr();
};
ScreenDprMonitor.prototype._updateDpr = function () {
if (this._resolutionMediaMatchList) {
this._resolutionMediaMatchList.removeListener(this._outerListener);
}
this._currentDevicePixelRatio = window.devicePixelRatio;
this._resolutionMediaMatchList = window.matchMedia("screen and (resolution: " + window.devicePixelRatio + "dppx)");
this._resolutionMediaMatchList.addListener(this._outerListener);
};
ScreenDprMonitor.prototype.clearListener = function () {
if (!this._listener) {
return;
}
this._resolutionMediaMatchList.removeListener(this._outerListener);
this._listener = null;
this._outerListener = null;
};
return ScreenDprMonitor;
}());
exports.ScreenDprMonitor = ScreenDprMonitor;
},{}],35:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.BELL_SOUND = 'data:audio/wav;base64,UklGRigBAABXQVZFZm10IBAAAAABAAEARKwAAIhYAQACABAAZGF0YQQBAADpAFgCwAMlBZoG/wdmCcoKRAypDQ8PbRDBEQQTOxRtFYcWlBePGIUZXhoiG88bcBz7HHIdzh0WHlMeZx51HmkeUx4WHs8dah0AHXwc3hs9G4saxRnyGBIYGBcQFv8U4RPAEoYRQBACD70NWwwHC6gJOwjWBloF7gOBAhABkf8b/qv8R/ve+Xf4Ife79W/0JfPZ8Z/wde9N7ijtE+wU6xvqM+lb6H7nw+YX5mrlxuQz5Mzje+Ma49fioeKD4nXiYeJy4pHitOL04j/jn+MN5IPkFOWs5U3mDefM55/ogOl36m7rdOyE7abuyu8D8Unyj/Pg9D/2qfcb+Yn6/vuK/Qj/lAAlAg==';
},{}],36:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Terminal_1 = require("./Terminal");
module.exports = Terminal_1.Terminal;
},{"./Terminal":13}]},{},[36])(36)
});
//# sourceMappingURL=xterm.js.map
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