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An open source terminal daemon library providing terminal handling in Java,
back ported to Alibaba by core engine team to support running on JDK 6+.
(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(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i rows) {
this._rowContainer.removeChild(this._rowElements.pop());
}
this._rowElements[this._rowElements.length - 1].addEventListener('focus', this._bottomBoundaryFocusListener);
this._refreshRowsDimensions();
};
AccessibilityManager.prototype._createAccessibilityTreeNode = function () {
var element = document.createElement('div');
element.setAttribute('role', 'listitem');
element.tabIndex = -1;
this._refreshRowDimensions(element);
return element;
};
AccessibilityManager.prototype._onTab = function (spaceCount) {
for (var i = 0; i < spaceCount; i++) {
this._onChar(' ');
}
};
AccessibilityManager.prototype._onChar = function (char) {
var _this = this;
if (this._liveRegionLineCount < MAX_ROWS_TO_READ + 1) {
if (this._charsToConsume.length > 0) {
var shiftedChar = this._charsToConsume.shift();
if (shiftedChar !== char) {
this._announceCharacter(char);
}
}
else {
this._announceCharacter(char);
}
if (char === '\n') {
this._liveRegionLineCount++;
if (this._liveRegionLineCount === MAX_ROWS_TO_READ + 1) {
this._liveRegion.textContent += Strings.tooMuchOutput;
}
}
if (Platform_1.isMac) {
if (this._liveRegion.textContent && this._liveRegion.textContent.length > 0 && !this._liveRegion.parentNode) {
setTimeout(function () {
_this._accessibilityTreeRoot.appendChild(_this._liveRegion);
}, 0);
}
}
}
};
AccessibilityManager.prototype._clearLiveRegion = function () {
this._liveRegion.textContent = '';
this._liveRegionLineCount = 0;
if (Platform_1.isMac) {
if (this._liveRegion.parentNode) {
this._accessibilityTreeRoot.removeChild(this._liveRegion);
}
}
};
AccessibilityManager.prototype._onKey = function (keyChar) {
this._clearLiveRegion();
this._charsToConsume.push(keyChar);
};
AccessibilityManager.prototype._refreshRows = function (start, end) {
this._renderRowsDebouncer.refresh(start, end);
};
AccessibilityManager.prototype._renderRows = function (start, end) {
var buffer = this._terminal.buffer;
var setSize = buffer.lines.length.toString();
for (var i = start; i <= end; i++) {
var lineData = buffer.translateBufferLineToString(buffer.ydisp + i, true);
var posInSet = (buffer.ydisp + i + 1).toString();
var element = this._rowElements[i];
element.textContent = lineData.length === 0 ? Strings.blankLine : lineData;
element.setAttribute('aria-posinset', posInSet);
element.setAttribute('aria-setsize', setSize);
}
};
AccessibilityManager.prototype._refreshRowsDimensions = function () {
if (!this._terminal.renderer.dimensions.actualCellHeight) {
return;
}
if (this._rowElements.length !== this._terminal.rows) {
this._onResize(this._terminal.rows);
}
for (var i = 0; i < this._terminal.rows; i++) {
this._refreshRowDimensions(this._rowElements[i]);
}
};
AccessibilityManager.prototype._refreshRowDimensions = function (element) {
element.style.height = this._terminal.renderer.dimensions.actualCellHeight + "px";
};
AccessibilityManager.prototype._announceCharacter = function (char) {
if (char === ' ') {
this._liveRegion.innerHTML += ' ';
}
else {
this._liveRegion.textContent += char;
}
};
return AccessibilityManager;
}(Lifecycle_2.Disposable));
exports.AccessibilityManager = AccessibilityManager;
},{"./Strings":13,"./common/Lifecycle":18,"./core/Platform":21,"./ui/Lifecycle":48,"./ui/RenderDebouncer":50}],2:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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 CircularList_1 = require("./common/CircularList");
var EventEmitter_1 = require("./common/EventEmitter");
var BufferLine_1 = require("./BufferLine");
var Types_1 = require("./renderer/atlas/Types");
exports.DEFAULT_ATTR = (0 << 18) | (Types_1.DEFAULT_COLOR << 9) | (256 << 0);
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;
exports.NULL_CELL_CHAR = ' ';
exports.NULL_CELL_WIDTH = 1;
exports.NULL_CELL_CODE = 32;
var Buffer = (function () {
function Buffer(_terminal, _hasScrollback) {
this._terminal = _terminal;
this._hasScrollback = _hasScrollback;
this.markers = [];
this.clear();
}
Buffer.prototype.setBufferLineFactory = function (type) {
if (type === 'JsArray') {
if (this._bufferLineConstructor !== BufferLine_1.BufferLineJSArray) {
this._bufferLineConstructor = BufferLine_1.BufferLineJSArray;
this._recreateLines();
}
}
else {
if (this._bufferLineConstructor !== BufferLine_1.BufferLine) {
this._bufferLineConstructor = BufferLine_1.BufferLine;
this._recreateLines();
}
}
};
Buffer.prototype._recreateLines = function () {
if (!this.lines)
return;
for (var i = 0; i < this.lines.length; ++i) {
var oldLine = this.lines.get(i);
var newLine = new this._bufferLineConstructor(oldLine.length);
for (var j = 0; j < oldLine.length; ++j) {
newLine.set(j, oldLine.get(j));
}
this.lines.set(i, newLine);
}
};
Buffer.prototype.getBlankLine = function (attr, isWrapped) {
var fillCharData = [attr, exports.NULL_CELL_CHAR, exports.NULL_CELL_WIDTH, exports.NULL_CELL_CODE];
return new this._bufferLineConstructor(this._terminal.cols, fillCharData, isWrapped);
};
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 (fillAttr) {
if (this.lines.length === 0) {
if (fillAttr === undefined) {
fillAttr = exports.DEFAULT_ATTR;
}
var i = this._terminal.rows;
while (i--) {
this.lines.push(this.getBlankLine(fillAttr));
}
}
};
Buffer.prototype.clear = function () {
this.setBufferLineFactory(this._terminal.options.experimentalBufferLineImpl);
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 = [exports.DEFAULT_ATTR, exports.NULL_CELL_CHAR, exports.NULL_CELL_WIDTH, exports.NULL_CELL_CODE];
for (var i = 0; i < this.lines.length; i++) {
this.lines.get(i).resize(newCols, 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 {
var fillCharData = [exports.DEFAULT_ATTR, exports.NULL_CELL_CHAR, exports.NULL_CELL_WIDTH, exports.NULL_CELL_CODE];
this.lines.push(new this._bufferLineConstructor(newCols, fillCharData));
}
}
}
}
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.stringIndexToBufferIndex = function (lineIndex, stringIndex) {
while (stringIndex) {
var line = this.lines.get(lineIndex);
if (!line) {
[-1, -1];
}
for (var i = 0; i < line.length; ++i) {
stringIndex -= line.get(i)[exports.CHAR_DATA_CHAR_INDEX].length;
if (stringIndex < 0) {
return [lineIndex, i];
}
}
lineIndex++;
}
return [lineIndex, 0];
};
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.get(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.getWrappedRangeForLine = function (y) {
var first = y;
var last = y;
while (first > 0 && this.lines.get(first).isWrapped) {
first--;
}
while (last + 1 < this.lines.length && this.lines.get(last + 1).isWrapped) {
last++;
}
return { first: first, last: last };
};
Buffer.prototype.setupTabStops = function (i) {
if (i !== null && i !== undefined) {
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 === undefined) {
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 === undefined) {
x = this.x;
}
while (!this.tabs[++x] && x < this._terminal.cols)
;
return x >= this._terminal.cols ? this._terminal.cols - 1 : x < 0 ? 0 : x;
};
Buffer.prototype.addMarker = function (y) {
var _this = this;
var marker = new Marker(y);
this.markers.push(marker);
marker.register(this.lines.addDisposableListener('trim', function (amount) {
marker.line -= amount;
if (marker.line < 0) {
marker.dispose();
}
}));
marker.register(marker.addDisposableListener('dispose', function () { return _this._removeMarker(marker); }));
return marker;
};
Buffer.prototype._removeMarker = function (marker) {
this.markers.splice(this.markers.indexOf(marker), 1);
};
Buffer.prototype.iterator = function (trimRight, startIndex, endIndex, startOverscan, endOverscan) {
return new BufferStringIterator(this, trimRight, startIndex, endIndex, startOverscan, endOverscan);
};
return Buffer;
}());
exports.Buffer = Buffer;
var Marker = (function (_super) {
__extends(Marker, _super);
function Marker(line) {
var _this = _super.call(this) || this;
_this.line = line;
_this._id = Marker._nextId++;
_this.isDisposed = false;
return _this;
}
Object.defineProperty(Marker.prototype, "id", {
get: function () { return this._id; },
enumerable: true,
configurable: true
});
Marker.prototype.dispose = function () {
if (this.isDisposed) {
return;
}
this.isDisposed = true;
this.emit('dispose');
_super.prototype.dispose.call(this);
};
Marker._nextId = 1;
return Marker;
}(EventEmitter_1.EventEmitter));
exports.Marker = Marker;
var BufferStringIterator = (function () {
function BufferStringIterator(_buffer, _trimRight, _startIndex, _endIndex, _startOverscan, _endOverscan) {
if (_startIndex === void 0) { _startIndex = 0; }
if (_endIndex === void 0) { _endIndex = _buffer.lines.length; }
if (_startOverscan === void 0) { _startOverscan = 0; }
if (_endOverscan === void 0) { _endOverscan = 0; }
this._buffer = _buffer;
this._trimRight = _trimRight;
this._startIndex = _startIndex;
this._endIndex = _endIndex;
this._startOverscan = _startOverscan;
this._endOverscan = _endOverscan;
if (this._startIndex < 0) {
this._startIndex = 0;
}
if (this._endIndex > this._buffer.lines.length) {
this._endIndex = this._buffer.lines.length;
}
this._current = this._startIndex;
}
BufferStringIterator.prototype.hasNext = function () {
return this._current < this._endIndex;
};
BufferStringIterator.prototype.next = function () {
var range = this._buffer.getWrappedRangeForLine(this._current);
if (range.first < this._startIndex - this._startOverscan) {
range.first = this._startIndex - this._startOverscan;
}
if (range.last > this._endIndex + this._endOverscan) {
range.last = this._endIndex + this._endOverscan;
}
range.first = Math.max(range.first, 0);
range.last = Math.min(range.last, this._buffer.lines.length);
var result = '';
for (var i = range.first; i <= range.last; ++i) {
result += this._buffer.translateBufferLineToString(i, (this._trimRight) ? i === range.last : false);
}
this._current = range.last + 1;
return { range: range, content: result };
};
return BufferStringIterator;
}());
exports.BufferStringIterator = BufferStringIterator;
},{"./BufferLine":3,"./common/CircularList":16,"./common/EventEmitter":17,"./renderer/atlas/Types":43}],3:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Buffer_1 = require("./Buffer");
var BufferLineJSArray = (function () {
function BufferLineJSArray(cols, fillCharData, isWrapped) {
this.isWrapped = false;
this._data = [];
if (!fillCharData) {
fillCharData = [0, Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
}
for (var i = 0; i < cols; i++) {
this._push(fillCharData);
}
if (isWrapped) {
this.isWrapped = true;
}
this.length = this._data.length;
}
BufferLineJSArray.prototype._pop = function () {
var data = this._data.pop();
this.length = this._data.length;
return data;
};
BufferLineJSArray.prototype._push = function (data) {
this._data.push(data);
this.length = this._data.length;
};
BufferLineJSArray.prototype._splice = function (start, deleteCount) {
var items = [];
for (var _i = 2; _i < arguments.length; _i++) {
items[_i - 2] = arguments[_i];
}
var _a;
var removed = (_a = this._data).splice.apply(_a, [start, deleteCount].concat(items));
this.length = this._data.length;
return removed;
};
BufferLineJSArray.prototype.get = function (index) {
return this._data[index];
};
BufferLineJSArray.prototype.set = function (index, data) {
this._data[index] = data;
};
BufferLineJSArray.prototype.insertCells = function (pos, n, ch) {
while (n--) {
this._splice(pos, 0, ch);
this._pop();
}
};
BufferLineJSArray.prototype.deleteCells = function (pos, n, fillCharData) {
while (n--) {
this._splice(pos, 1);
this._push(fillCharData);
}
};
BufferLineJSArray.prototype.replaceCells = function (start, end, fillCharData) {
while (start < end && start < this.length) {
this.set(start++, fillCharData);
}
};
BufferLineJSArray.prototype.resize = function (cols, fillCharData, shrink) {
if (shrink === void 0) { shrink = false; }
while (this._data.length < cols) {
this._data.push(fillCharData);
}
if (shrink) {
while (this._data.length > cols) {
this._data.pop();
}
}
this.length = this._data.length;
};
BufferLineJSArray.prototype.fill = function (fillCharData) {
for (var i = 0; i < this.length; ++i) {
this.set(i, fillCharData);
}
};
BufferLineJSArray.prototype.copyFrom = function (line) {
this._data = line._data.slice(0);
this.length = line.length;
this.isWrapped = line.isWrapped;
};
BufferLineJSArray.prototype.clone = function () {
var newLine = new BufferLineJSArray(0);
newLine.copyFrom(this);
return newLine;
};
return BufferLineJSArray;
}());
exports.BufferLineJSArray = BufferLineJSArray;
var CELL_SIZE = 3;
var BufferLine = (function () {
function BufferLine(cols, fillCharData, isWrapped) {
if (isWrapped === void 0) { isWrapped = false; }
this.isWrapped = isWrapped;
this._data = null;
this._combined = {};
if (!fillCharData) {
fillCharData = [0, Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
}
if (cols) {
this._data = new Uint32Array(cols * CELL_SIZE);
for (var i = 0; i < cols; ++i) {
this.set(i, fillCharData);
}
}
this.length = cols;
}
BufferLine.prototype.get = function (index) {
var stringData = this._data[index * CELL_SIZE + 1];
return [
this._data[index * CELL_SIZE + 0],
(stringData & 0x80000000)
? this._combined[index]
: (stringData) ? String.fromCharCode(stringData) : '',
this._data[index * CELL_SIZE + 2],
(stringData & 0x80000000)
? this._combined[index].charCodeAt(this._combined[index].length - 1)
: stringData
];
};
BufferLine.prototype.set = function (index, value) {
this._data[index * CELL_SIZE + 0] = value[0];
if (value[1].length > 1) {
this._combined[index] = value[1];
this._data[index * CELL_SIZE + 1] = index | 0x80000000;
}
else {
this._data[index * CELL_SIZE + 1] = value[1].charCodeAt(0);
}
this._data[index * CELL_SIZE + 2] = value[2];
};
BufferLine.prototype.insertCells = function (pos, n, fillCharData) {
pos %= this.length;
if (n < this.length - pos) {
for (var i = this.length - pos - n - 1; i >= 0; --i) {
this.set(pos + n + i, this.get(pos + i));
}
for (var i = 0; i < n; ++i) {
this.set(pos + i, fillCharData);
}
}
else {
for (var i = pos; i < this.length; ++i) {
this.set(i, fillCharData);
}
}
};
BufferLine.prototype.deleteCells = function (pos, n, fillCharData) {
pos %= this.length;
if (n < this.length - pos) {
for (var i = 0; i < this.length - pos - n; ++i) {
this.set(pos + i, this.get(pos + n + i));
}
for (var i = this.length - n; i < this.length; ++i) {
this.set(i, fillCharData);
}
}
else {
for (var i = pos; i < this.length; ++i) {
this.set(i, fillCharData);
}
}
};
BufferLine.prototype.replaceCells = function (start, end, fillCharData) {
while (start < end && start < this.length) {
this.set(start++, fillCharData);
}
};
BufferLine.prototype.resize = function (cols, fillCharData, shrink) {
if (shrink === void 0) { shrink = false; }
if (cols === this.length || (!shrink && cols < this.length)) {
return;
}
if (cols > this.length) {
var data = new Uint32Array(cols * CELL_SIZE);
if (this.length) {
if (cols * CELL_SIZE < this._data.length) {
data.set(this._data.subarray(0, cols * CELL_SIZE));
}
else {
data.set(this._data);
}
}
this._data = data;
for (var i = this.length; i < cols; ++i) {
this.set(i, fillCharData);
}
}
else if (shrink) {
if (cols) {
var data = new Uint32Array(cols * CELL_SIZE);
data.set(this._data.subarray(0, cols * CELL_SIZE));
this._data = data;
}
else {
this._data = null;
}
}
this.length = cols;
};
BufferLine.prototype.fill = function (fillCharData) {
this._combined = {};
for (var i = 0; i < this.length; ++i) {
this.set(i, fillCharData);
}
};
BufferLine.prototype.copyFrom = function (line) {
if (this.length !== line.length) {
this._data = new Uint32Array(line._data);
}
else {
this._data.set(line._data);
}
this.length = line.length;
this._combined = {};
for (var el in line._combined) {
this._combined[el] = line._combined[el];
}
this.isWrapped = line.isWrapped;
};
BufferLine.prototype.clone = function () {
var newLine = new BufferLine(0);
newLine._data = new Uint32Array(this._data);
newLine.length = this.length;
for (var el in this._combined) {
newLine._combined[el] = this._combined[el];
}
newLine.isWrapped = this.isWrapped;
return newLine;
};
return BufferLine;
}());
exports.BufferLine = BufferLine;
},{"./Buffer":2}],4:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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("./common/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._normal.x = this._alt.x;
this._normal.y = this._alt.y;
this._alt.clear();
this._activeBuffer = this._normal;
this.emit('activate', {
activeBuffer: this._normal,
inactiveBuffer: this._alt
});
};
BufferSet.prototype.activateAltBuffer = function (fillAttr) {
if (this._activeBuffer === this._alt) {
return;
}
this._alt.fillViewportRows(fillAttr);
this._alt.x = this._normal.x;
this._alt.y = this._normal.y;
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":2,"./common/EventEmitter":17}],5:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var TypedArrayUtils_1 = require("./common/TypedArrayUtils");
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 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 = new Uint8Array(65536);
TypedArrayUtils_1.fill(table, 1);
table[0] = opts.nul;
TypedArrayUtils_1.fill(table, opts.control, 1, 32);
TypedArrayUtils_1.fill(table, opts.control, 0x7f, 0xa0);
TypedArrayUtils_1.fill(table, 2, 0x1100, 0x1160);
table[0x2329] = 2;
table[0x232a] = 2;
TypedArrayUtils_1.fill(table, 2, 0x2e80, 0xa4d0);
table[0x303f] = 1;
TypedArrayUtils_1.fill(table, 2, 0xac00, 0xd7a4);
TypedArrayUtils_1.fill(table, 2, 0xf900, 0xfb00);
TypedArrayUtils_1.fill(table, 2, 0xfe10, 0xfe1a);
TypedArrayUtils_1.fill(table, 2, 0xfe30, 0xfe70);
TypedArrayUtils_1.fill(table, 2, 0xff00, 0xff61);
TypedArrayUtils_1.fill(table, 2, 0xffe0, 0xffe7);
for (var r = 0; r < COMBINING_BMP.length; ++r) {
TypedArrayUtils_1.fill(table, 0, COMBINING_BMP[r][0], COMBINING_BMP[r][1] + 1);
}
return function (num) {
if (num < 32) {
return control | 0;
}
if (num < 127) {
return 1;
}
if (num < 65536) {
return table[num];
}
return wcwidthHigh(num);
};
})({ nul: 0, control: 0 });
function getStringCellWidth(s) {
var result = 0;
var length = s.length;
for (var i = 0; i < length; ++i) {
var code = s.charCodeAt(i);
if (0xD800 <= code && code <= 0xDBFF) {
if (++i >= length) {
return result + exports.wcwidth(code);
}
var second = s.charCodeAt(i);
if (0xDC00 <= second && second <= 0xDFFF) {
code = (code - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
}
else {
result += exports.wcwidth(second);
}
}
result += exports.wcwidth(code);
}
return result;
}
exports.getStringCellWidth = getStringCellWidth;
},{"./common/TypedArrayUtils":19}],6:[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;
}
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;
},{}],7:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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 Lifecycle_1 = require("./common/Lifecycle");
function r(low, high) {
var c = high - low;
var arr = new Array(c);
while (c--) {
arr[c] = --high;
}
return arr;
}
var TransitionTable = (function () {
function TransitionTable(length) {
this.table = (typeof Uint8Array === 'undefined')
? new Array(length)
: new Uint8Array(length);
}
TransitionTable.prototype.add = function (code, state, action, next) {
this.table[state << 8 | code] = ((action | 0) << 4) | ((next === undefined) ? state : next);
};
TransitionTable.prototype.addMany = function (codes, state, action, next) {
for (var i = 0; i < codes.length; i++) {
this.add(codes[i], state, action, next);
}
};
return TransitionTable;
}());
exports.TransitionTable = TransitionTable;
var PRINTABLES = r(0x20, 0x7f);
var EXECUTABLES = r(0x00, 0x18);
EXECUTABLES.push(0x19);
EXECUTABLES.push.apply(EXECUTABLES, r(0x1c, 0x20));
var DEFAULT_TRANSITION = 1 << 4 | 0;
exports.VT500_TRANSITION_TABLE = (function () {
var table = new TransitionTable(4095);
var states = r(0, 13 + 1);
var state;
for (state in states) {
for (var code = 0; code < 160; ++code) {
table.add(code, state, 1, 0);
}
}
table.addMany(PRINTABLES, 0, 2, 0);
for (state in states) {
table.addMany([0x18, 0x1a, 0x99, 0x9a], state, 3, 0);
table.addMany(r(0x80, 0x90), state, 3, 0);
table.addMany(r(0x90, 0x98), state, 3, 0);
table.add(0x9c, state, 0, 0);
table.add(0x1b, state, 11, 1);
table.add(0x9d, state, 4, 8);
table.addMany([0x98, 0x9e, 0x9f], state, 0, 7);
table.add(0x9b, state, 11, 3);
table.add(0x90, state, 11, 9);
}
table.addMany(EXECUTABLES, 0, 3, 0);
table.addMany(EXECUTABLES, 1, 3, 1);
table.add(0x7f, 1, 0, 1);
table.addMany(EXECUTABLES, 8, 0, 8);
table.addMany(EXECUTABLES, 3, 3, 3);
table.add(0x7f, 3, 0, 3);
table.addMany(EXECUTABLES, 4, 3, 4);
table.add(0x7f, 4, 0, 4);
table.addMany(EXECUTABLES, 6, 3, 6);
table.addMany(EXECUTABLES, 5, 3, 5);
table.add(0x7f, 5, 0, 5);
table.addMany(EXECUTABLES, 2, 3, 2);
table.add(0x7f, 2, 0, 2);
table.add(0x5d, 1, 4, 8);
table.addMany(PRINTABLES, 8, 5, 8);
table.add(0x7f, 8, 5, 8);
table.addMany([0x9c, 0x1b, 0x18, 0x1a, 0x07], 8, 6, 0);
table.addMany(r(0x1c, 0x20), 8, 0, 8);
table.addMany([0x58, 0x5e, 0x5f], 1, 0, 7);
table.addMany(PRINTABLES, 7, 0, 7);
table.addMany(EXECUTABLES, 7, 0, 7);
table.add(0x9c, 7, 0, 0);
table.add(0x5b, 1, 11, 3);
table.addMany(r(0x40, 0x7f), 3, 7, 0);
table.addMany(r(0x30, 0x3a), 3, 8, 4);
table.add(0x3b, 3, 8, 4);
table.addMany([0x3c, 0x3d, 0x3e, 0x3f], 3, 9, 4);
table.addMany(r(0x30, 0x3a), 4, 8, 4);
table.add(0x3b, 4, 8, 4);
table.addMany(r(0x40, 0x7f), 4, 7, 0);
table.addMany([0x3a, 0x3c, 0x3d, 0x3e, 0x3f], 4, 0, 6);
table.addMany(r(0x20, 0x40), 6, 0, 6);
table.add(0x7f, 6, 0, 6);
table.addMany(r(0x40, 0x7f), 6, 0, 0);
table.add(0x3a, 3, 0, 6);
table.addMany(r(0x20, 0x30), 3, 9, 5);
table.addMany(r(0x20, 0x30), 5, 9, 5);
table.addMany(r(0x30, 0x40), 5, 0, 6);
table.addMany(r(0x40, 0x7f), 5, 7, 0);
table.addMany(r(0x20, 0x30), 4, 9, 5);
table.addMany(r(0x20, 0x30), 1, 9, 2);
table.addMany(r(0x20, 0x30), 2, 9, 2);
table.addMany(r(0x30, 0x7f), 2, 10, 0);
table.addMany(r(0x30, 0x50), 1, 10, 0);
table.addMany(r(0x51, 0x58), 1, 10, 0);
table.addMany([0x59, 0x5a, 0x5c], 1, 10, 0);
table.addMany(r(0x60, 0x7f), 1, 10, 0);
table.add(0x50, 1, 11, 9);
table.addMany(EXECUTABLES, 9, 0, 9);
table.add(0x7f, 9, 0, 9);
table.addMany(r(0x1c, 0x20), 9, 0, 9);
table.addMany(r(0x20, 0x30), 9, 9, 12);
table.add(0x3a, 9, 0, 11);
table.addMany(r(0x30, 0x3a), 9, 8, 10);
table.add(0x3b, 9, 8, 10);
table.addMany([0x3c, 0x3d, 0x3e, 0x3f], 9, 9, 10);
table.addMany(EXECUTABLES, 11, 0, 11);
table.addMany(r(0x20, 0x80), 11, 0, 11);
table.addMany(r(0x1c, 0x20), 11, 0, 11);
table.addMany(EXECUTABLES, 10, 0, 10);
table.add(0x7f, 10, 0, 10);
table.addMany(r(0x1c, 0x20), 10, 0, 10);
table.addMany(r(0x30, 0x3a), 10, 8, 10);
table.add(0x3b, 10, 8, 10);
table.addMany([0x3a, 0x3c, 0x3d, 0x3e, 0x3f], 10, 0, 11);
table.addMany(r(0x20, 0x30), 10, 9, 12);
table.addMany(EXECUTABLES, 12, 0, 12);
table.add(0x7f, 12, 0, 12);
table.addMany(r(0x1c, 0x20), 12, 0, 12);
table.addMany(r(0x20, 0x30), 12, 9, 12);
table.addMany(r(0x30, 0x40), 12, 0, 11);
table.addMany(r(0x40, 0x7f), 12, 12, 13);
table.addMany(r(0x40, 0x7f), 10, 12, 13);
table.addMany(r(0x40, 0x7f), 9, 12, 13);
table.addMany(EXECUTABLES, 13, 13, 13);
table.addMany(PRINTABLES, 13, 13, 13);
table.add(0x7f, 13, 0, 13);
table.addMany([0x1b, 0x9c], 13, 14, 0);
return table;
})();
var DcsDummy = (function () {
function DcsDummy() {
}
DcsDummy.prototype.hook = function (collect, params, flag) { };
DcsDummy.prototype.put = function (data, start, end) { };
DcsDummy.prototype.unhook = function () { };
return DcsDummy;
}());
var EscapeSequenceParser = (function (_super) {
__extends(EscapeSequenceParser, _super);
function EscapeSequenceParser(TRANSITIONS) {
if (TRANSITIONS === void 0) { TRANSITIONS = exports.VT500_TRANSITION_TABLE; }
var _this = _super.call(this) || this;
_this.TRANSITIONS = TRANSITIONS;
_this.initialState = 0;
_this.currentState = _this.initialState;
_this._osc = '';
_this._params = [0];
_this._collect = '';
_this._printHandlerFb = function (data, start, end) { };
_this._executeHandlerFb = function (code) { };
_this._csiHandlerFb = function (collect, params, flag) { };
_this._escHandlerFb = function (collect, flag) { };
_this._oscHandlerFb = function (identifier, data) { };
_this._dcsHandlerFb = new DcsDummy();
_this._errorHandlerFb = function (state) { return state; };
_this._printHandler = _this._printHandlerFb;
_this._executeHandlers = Object.create(null);
_this._csiHandlers = Object.create(null);
_this._escHandlers = Object.create(null);
_this._oscHandlers = Object.create(null);
_this._dcsHandlers = Object.create(null);
_this._activeDcsHandler = null;
_this._errorHandler = _this._errorHandlerFb;
_this.setEscHandler('\\', function () { });
return _this;
}
EscapeSequenceParser.prototype.dispose = function () {
this._printHandlerFb = null;
this._executeHandlerFb = null;
this._csiHandlerFb = null;
this._escHandlerFb = null;
this._oscHandlerFb = null;
this._dcsHandlerFb = null;
this._errorHandlerFb = null;
this._printHandler = null;
this._executeHandlers = null;
this._csiHandlers = null;
this._escHandlers = null;
this._oscHandlers = null;
this._dcsHandlers = null;
this._activeDcsHandler = null;
this._errorHandler = null;
};
EscapeSequenceParser.prototype.setPrintHandler = function (callback) {
this._printHandler = callback;
};
EscapeSequenceParser.prototype.clearPrintHandler = function () {
this._printHandler = this._printHandlerFb;
};
EscapeSequenceParser.prototype.setExecuteHandler = function (flag, callback) {
this._executeHandlers[flag.charCodeAt(0)] = callback;
};
EscapeSequenceParser.prototype.clearExecuteHandler = function (flag) {
if (this._executeHandlers[flag.charCodeAt(0)])
delete this._executeHandlers[flag.charCodeAt(0)];
};
EscapeSequenceParser.prototype.setExecuteHandlerFallback = function (callback) {
this._executeHandlerFb = callback;
};
EscapeSequenceParser.prototype.setCsiHandler = function (flag, callback) {
this._csiHandlers[flag.charCodeAt(0)] = callback;
};
EscapeSequenceParser.prototype.clearCsiHandler = function (flag) {
if (this._csiHandlers[flag.charCodeAt(0)])
delete this._csiHandlers[flag.charCodeAt(0)];
};
EscapeSequenceParser.prototype.setCsiHandlerFallback = function (callback) {
this._csiHandlerFb = callback;
};
EscapeSequenceParser.prototype.setEscHandler = function (collectAndFlag, callback) {
this._escHandlers[collectAndFlag] = callback;
};
EscapeSequenceParser.prototype.clearEscHandler = function (collectAndFlag) {
if (this._escHandlers[collectAndFlag])
delete this._escHandlers[collectAndFlag];
};
EscapeSequenceParser.prototype.setEscHandlerFallback = function (callback) {
this._escHandlerFb = callback;
};
EscapeSequenceParser.prototype.setOscHandler = function (ident, callback) {
this._oscHandlers[ident] = callback;
};
EscapeSequenceParser.prototype.clearOscHandler = function (ident) {
if (this._oscHandlers[ident])
delete this._oscHandlers[ident];
};
EscapeSequenceParser.prototype.setOscHandlerFallback = function (callback) {
this._oscHandlerFb = callback;
};
EscapeSequenceParser.prototype.setDcsHandler = function (collectAndFlag, handler) {
this._dcsHandlers[collectAndFlag] = handler;
};
EscapeSequenceParser.prototype.clearDcsHandler = function (collectAndFlag) {
if (this._dcsHandlers[collectAndFlag])
delete this._dcsHandlers[collectAndFlag];
};
EscapeSequenceParser.prototype.setDcsHandlerFallback = function (handler) {
this._dcsHandlerFb = handler;
};
EscapeSequenceParser.prototype.setErrorHandler = function (callback) {
this._errorHandler = callback;
};
EscapeSequenceParser.prototype.clearErrorHandler = function () {
this._errorHandler = this._errorHandlerFb;
};
EscapeSequenceParser.prototype.reset = function () {
this.currentState = this.initialState;
this._osc = '';
this._params = [0];
this._collect = '';
this._activeDcsHandler = null;
};
EscapeSequenceParser.prototype.parse = function (data) {
var code = 0;
var transition = 0;
var error = false;
var currentState = this.currentState;
var print = -1;
var dcs = -1;
var osc = this._osc;
var collect = this._collect;
var params = this._params;
var table = this.TRANSITIONS.table;
var dcsHandler = this._activeDcsHandler;
var callback = null;
var l = data.length;
for (var i = 0; i < l; ++i) {
code = data.charCodeAt(i);
if (currentState === 0 && code > 0x1f && code < 0x80) {
print = (~print) ? print : i;
do
i++;
while (i < l && data.charCodeAt(i) > 0x1f && data.charCodeAt(i) < 0x80);
i--;
continue;
}
if (currentState === 4 && (code > 0x2f && code < 0x39)) {
params[params.length - 1] = params[params.length - 1] * 10 + code - 48;
continue;
}
transition = (code < 0xa0) ? (table[currentState << 8 | code]) : DEFAULT_TRANSITION;
switch (transition >> 4) {
case 2:
print = (~print) ? print : i;
break;
case 3:
if (~print) {
this._printHandler(data, print, i);
print = -1;
}
callback = this._executeHandlers[code];
if (callback)
callback();
else
this._executeHandlerFb(code);
break;
case 0:
if (~print) {
this._printHandler(data, print, i);
print = -1;
}
else if (~dcs) {
dcsHandler.put(data, dcs, i);
dcs = -1;
}
break;
case 1:
if (code > 0x9f) {
switch (currentState) {
case 0:
print = (~print) ? print : i;
break;
case 8:
osc += String.fromCharCode(code);
transition |= 8;
break;
case 6:
transition |= 6;
break;
case 11:
transition |= 11;
break;
case 13:
dcs = (~dcs) ? dcs : i;
transition |= 13;
break;
default:
error = true;
}
}
else {
error = true;
}
if (error) {
var inject = this._errorHandler({
position: i,
code: code,
currentState: currentState,
print: print,
dcs: dcs,
osc: osc,
collect: collect,
params: params,
abort: false
});
if (inject.abort)
return;
error = false;
}
break;
case 7:
callback = this._csiHandlers[code];
if (callback)
callback(params, collect);
else
this._csiHandlerFb(collect, params, code);
break;
case 8:
if (code === 0x3b)
params.push(0);
else
params[params.length - 1] = params[params.length - 1] * 10 + code - 48;
break;
case 9:
collect += String.fromCharCode(code);
break;
case 10:
callback = this._escHandlers[collect + String.fromCharCode(code)];
if (callback)
callback(collect, code);
else
this._escHandlerFb(collect, code);
break;
case 11:
if (~print) {
this._printHandler(data, print, i);
print = -1;
}
osc = '';
params = [0];
collect = '';
dcs = -1;
break;
case 12:
dcsHandler = this._dcsHandlers[collect + String.fromCharCode(code)];
if (!dcsHandler)
dcsHandler = this._dcsHandlerFb;
dcsHandler.hook(collect, params, code);
break;
case 13:
dcs = (~dcs) ? dcs : i;
break;
case 14:
if (dcsHandler) {
if (~dcs)
dcsHandler.put(data, dcs, i);
dcsHandler.unhook();
dcsHandler = null;
}
if (code === 0x1b)
transition |= 1;
osc = '';
params = [0];
collect = '';
dcs = -1;
break;
case 4:
if (~print) {
this._printHandler(data, print, i);
print = -1;
}
osc = '';
break;
case 5:
osc += data.charAt(i);
break;
case 6:
if (osc && code !== 0x18 && code !== 0x1a) {
var idx = osc.indexOf(';');
if (idx === -1) {
this._oscHandlerFb(-1, osc);
}
else {
var identifier = parseInt(osc.substring(0, idx));
var content = osc.substring(idx + 1);
callback = this._oscHandlers[identifier];
if (callback)
callback(content);
else
this._oscHandlerFb(identifier, content);
}
}
if (code === 0x1b)
transition |= 1;
osc = '';
params = [0];
collect = '';
dcs = -1;
break;
}
currentState = transition & 15;
}
if (currentState === 0 && ~print) {
this._printHandler(data, print, data.length);
}
else if (currentState === 13 && ~dcs && dcsHandler) {
dcsHandler.put(data, dcs, data.length);
}
this._osc = osc;
this._collect = collect;
this._params = params;
this._activeDcsHandler = dcsHandler;
this.currentState = currentState;
};
return EscapeSequenceParser;
}(Lifecycle_1.Disposable));
exports.EscapeSequenceParser = EscapeSequenceParser;
},{"./common/Lifecycle":18}],8:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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 EscapeSequences_1 = require("./common/data/EscapeSequences");
var Charsets_1 = require("./core/data/Charsets");
var Buffer_1 = require("./Buffer");
var CharWidth_1 = require("./CharWidth");
var EscapeSequenceParser_1 = require("./EscapeSequenceParser");
var Lifecycle_1 = require("./common/Lifecycle");
var GLEVEL = { '(': 0, ')': 1, '*': 2, '+': 3, '-': 1, '.': 2 };
var RequestTerminfo = (function () {
function RequestTerminfo(_terminal) {
this._terminal = _terminal;
}
RequestTerminfo.prototype.hook = function (collect, params, flag) {
this._data = '';
};
RequestTerminfo.prototype.put = function (data, start, end) {
this._data += data.substring(start, end);
};
RequestTerminfo.prototype.unhook = function () {
this._terminal.handler(EscapeSequences_1.C0.ESC + "P0+r" + this._data + EscapeSequences_1.C0.ESC + "\\");
};
return RequestTerminfo;
}());
var DECRQSS = (function () {
function DECRQSS(_terminal) {
this._terminal = _terminal;
}
DECRQSS.prototype.hook = function (collect, params, flag) {
this._data = '';
};
DECRQSS.prototype.put = function (data, start, end) {
this._data += data.substring(start, end);
};
DECRQSS.prototype.unhook = function () {
switch (this._data) {
case '"q':
return this._terminal.handler(EscapeSequences_1.C0.ESC + "P1$r0\"q" + EscapeSequences_1.C0.ESC + "\\");
case '"p':
return this._terminal.handler(EscapeSequences_1.C0.ESC + "P1$r61\"p" + EscapeSequences_1.C0.ESC + "\\");
case 'r':
var pt = '' + (this._terminal.buffer.scrollTop + 1) +
';' + (this._terminal.buffer.scrollBottom + 1) + 'r';
return this._terminal.handler(EscapeSequences_1.C0.ESC + "P1$r" + pt + EscapeSequences_1.C0.ESC + "\\");
case 'm':
return this._terminal.handler(EscapeSequences_1.C0.ESC + "P1$r0m" + EscapeSequences_1.C0.ESC + "\\");
case ' q':
var STYLES = { 'block': 2, 'underline': 4, 'bar': 6 };
var style = STYLES[this._terminal.getOption('cursorStyle')];
style -= this._terminal.getOption('cursorBlink');
return this._terminal.handler(EscapeSequences_1.C0.ESC + "P1$r" + style + " q" + EscapeSequences_1.C0.ESC + "\\");
default:
this._terminal.error('Unknown DCS $q %s', this._data);
this._terminal.handler(EscapeSequences_1.C0.ESC + "P0$r" + this._data + EscapeSequences_1.C0.ESC + "\\");
}
};
return DECRQSS;
}());
var InputHandler = (function (_super) {
__extends(InputHandler, _super);
function InputHandler(_terminal, _parser) {
if (_parser === void 0) { _parser = new EscapeSequenceParser_1.EscapeSequenceParser(); }
var _this = _super.call(this) || this;
_this._terminal = _terminal;
_this._parser = _parser;
_this.register(_this._parser);
_this._surrogateFirst = '';
_this._parser.setCsiHandlerFallback(function (collect, params, flag) {
_this._terminal.error('Unknown CSI code: ', { collect: collect, params: params, flag: String.fromCharCode(flag) });
});
_this._parser.setEscHandlerFallback(function (collect, flag) {
_this._terminal.error('Unknown ESC code: ', { collect: collect, flag: String.fromCharCode(flag) });
});
_this._parser.setExecuteHandlerFallback(function (code) {
_this._terminal.error('Unknown EXECUTE code: ', { code: code });
});
_this._parser.setOscHandlerFallback(function (identifier, data) {
_this._terminal.error('Unknown OSC code: ', { identifier: identifier, data: data });
});
_this._parser.setPrintHandler(function (data, start, end) { return _this.print(data, start, end); });
_this._parser.setCsiHandler('@', function (params, collect) { return _this.insertChars(params); });
_this._parser.setCsiHandler('A', function (params, collect) { return _this.cursorUp(params); });
_this._parser.setCsiHandler('B', function (params, collect) { return _this.cursorDown(params); });
_this._parser.setCsiHandler('C', function (params, collect) { return _this.cursorForward(params); });
_this._parser.setCsiHandler('D', function (params, collect) { return _this.cursorBackward(params); });
_this._parser.setCsiHandler('E', function (params, collect) { return _this.cursorNextLine(params); });
_this._parser.setCsiHandler('F', function (params, collect) { return _this.cursorPrecedingLine(params); });
_this._parser.setCsiHandler('G', function (params, collect) { return _this.cursorCharAbsolute(params); });
_this._parser.setCsiHandler('H', function (params, collect) { return _this.cursorPosition(params); });
_this._parser.setCsiHandler('I', function (params, collect) { return _this.cursorForwardTab(params); });
_this._parser.setCsiHandler('J', function (params, collect) { return _this.eraseInDisplay(params); });
_this._parser.setCsiHandler('K', function (params, collect) { return _this.eraseInLine(params); });
_this._parser.setCsiHandler('L', function (params, collect) { return _this.insertLines(params); });
_this._parser.setCsiHandler('M', function (params, collect) { return _this.deleteLines(params); });
_this._parser.setCsiHandler('P', function (params, collect) { return _this.deleteChars(params); });
_this._parser.setCsiHandler('S', function (params, collect) { return _this.scrollUp(params); });
_this._parser.setCsiHandler('T', function (params, collect) { return _this.scrollDown(params, collect); });
_this._parser.setCsiHandler('X', function (params, collect) { return _this.eraseChars(params); });
_this._parser.setCsiHandler('Z', function (params, collect) { return _this.cursorBackwardTab(params); });
_this._parser.setCsiHandler('`', function (params, collect) { return _this.charPosAbsolute(params); });
_this._parser.setCsiHandler('a', function (params, collect) { return _this.hPositionRelative(params); });
_this._parser.setCsiHandler('b', function (params, collect) { return _this.repeatPrecedingCharacter(params); });
_this._parser.setCsiHandler('c', function (params, collect) { return _this.sendDeviceAttributes(params, collect); });
_this._parser.setCsiHandler('d', function (params, collect) { return _this.linePosAbsolute(params); });
_this._parser.setCsiHandler('e', function (params, collect) { return _this.vPositionRelative(params); });
_this._parser.setCsiHandler('f', function (params, collect) { return _this.hVPosition(params); });
_this._parser.setCsiHandler('g', function (params, collect) { return _this.tabClear(params); });
_this._parser.setCsiHandler('h', function (params, collect) { return _this.setMode(params, collect); });
_this._parser.setCsiHandler('l', function (params, collect) { return _this.resetMode(params, collect); });
_this._parser.setCsiHandler('m', function (params, collect) { return _this.charAttributes(params); });
_this._parser.setCsiHandler('n', function (params, collect) { return _this.deviceStatus(params, collect); });
_this._parser.setCsiHandler('p', function (params, collect) { return _this.softReset(params, collect); });
_this._parser.setCsiHandler('q', function (params, collect) { return _this.setCursorStyle(params, collect); });
_this._parser.setCsiHandler('r', function (params, collect) { return _this.setScrollRegion(params, collect); });
_this._parser.setCsiHandler('s', function (params, collect) { return _this.saveCursor(params); });
_this._parser.setCsiHandler('u', function (params, collect) { return _this.restoreCursor(params); });
_this._parser.setExecuteHandler(EscapeSequences_1.C0.BEL, function () { return _this.bell(); });
_this._parser.setExecuteHandler(EscapeSequences_1.C0.LF, function () { return _this.lineFeed(); });
_this._parser.setExecuteHandler(EscapeSequences_1.C0.VT, function () { return _this.lineFeed(); });
_this._parser.setExecuteHandler(EscapeSequences_1.C0.FF, function () { return _this.lineFeed(); });
_this._parser.setExecuteHandler(EscapeSequences_1.C0.CR, function () { return _this.carriageReturn(); });
_this._parser.setExecuteHandler(EscapeSequences_1.C0.BS, function () { return _this.backspace(); });
_this._parser.setExecuteHandler(EscapeSequences_1.C0.HT, function () { return _this.tab(); });
_this._parser.setExecuteHandler(EscapeSequences_1.C0.SO, function () { return _this.shiftOut(); });
_this._parser.setExecuteHandler(EscapeSequences_1.C0.SI, function () { return _this.shiftIn(); });
_this._parser.setExecuteHandler(EscapeSequences_1.C1.IND, function () { return _this.index(); });
_this._parser.setExecuteHandler(EscapeSequences_1.C1.NEL, function () { return _this.nextLine(); });
_this._parser.setExecuteHandler(EscapeSequences_1.C1.HTS, function () { return _this.tabSet(); });
_this._parser.setOscHandler(0, function (data) { return _this.setTitle(data); });
_this._parser.setOscHandler(2, function (data) { return _this.setTitle(data); });
_this._parser.setEscHandler('7', function () { return _this.saveCursor([]); });
_this._parser.setEscHandler('8', function () { return _this.restoreCursor([]); });
_this._parser.setEscHandler('D', function () { return _this.index(); });
_this._parser.setEscHandler('E', function () { return _this.nextLine(); });
_this._parser.setEscHandler('H', function () { return _this.tabSet(); });
_this._parser.setEscHandler('M', function () { return _this.reverseIndex(); });
_this._parser.setEscHandler('=', function () { return _this.keypadApplicationMode(); });
_this._parser.setEscHandler('>', function () { return _this.keypadNumericMode(); });
_this._parser.setEscHandler('c', function () { return _this.reset(); });
_this._parser.setEscHandler('n', function () { return _this.setgLevel(2); });
_this._parser.setEscHandler('o', function () { return _this.setgLevel(3); });
_this._parser.setEscHandler('|', function () { return _this.setgLevel(3); });
_this._parser.setEscHandler('}', function () { return _this.setgLevel(2); });
_this._parser.setEscHandler('~', function () { return _this.setgLevel(1); });
_this._parser.setEscHandler('%@', function () { return _this.selectDefaultCharset(); });
_this._parser.setEscHandler('%G', function () { return _this.selectDefaultCharset(); });
var _loop_1 = function (flag) {
this_1._parser.setEscHandler('(' + flag, function () { return _this.selectCharset('(' + flag); });
this_1._parser.setEscHandler(')' + flag, function () { return _this.selectCharset(')' + flag); });
this_1._parser.setEscHandler('*' + flag, function () { return _this.selectCharset('*' + flag); });
this_1._parser.setEscHandler('+' + flag, function () { return _this.selectCharset('+' + flag); });
this_1._parser.setEscHandler('-' + flag, function () { return _this.selectCharset('-' + flag); });
this_1._parser.setEscHandler('.' + flag, function () { return _this.selectCharset('.' + flag); });
this_1._parser.setEscHandler('/' + flag, function () { return _this.selectCharset('/' + flag); });
};
var this_1 = this;
for (var flag in Charsets_1.CHARSETS) {
_loop_1(flag);
}
_this._parser.setErrorHandler(function (state) {
_this._terminal.error('Parsing error: ', state);
return state;
});
_this._parser.setDcsHandler('$q', new DECRQSS(_this._terminal));
_this._parser.setDcsHandler('+q', new RequestTerminfo(_this._terminal));
return _this;
}
InputHandler.prototype.dispose = function () {
_super.prototype.dispose.call(this);
this._terminal = null;
};
InputHandler.prototype.parse = function (data) {
if (!this._terminal) {
return;
}
var buffer = this._terminal.buffer;
var cursorStartX = buffer.x;
var cursorStartY = buffer.y;
if (this._terminal.debug) {
this._terminal.log('data: ' + data);
}
if (this._surrogateFirst) {
data = this._surrogateFirst + data;
this._surrogateFirst = '';
}
this._parser.parse(data);
buffer = this._terminal.buffer;
if (buffer.x !== cursorStartX || buffer.y !== cursorStartY) {
this._terminal.emit('cursormove');
}
};
InputHandler.prototype.print = function (data, start, end) {
var char;
var code;
var chWidth;
var buffer = this._terminal.buffer;
var charset = this._terminal.charset;
var screenReaderMode = this._terminal.options.screenReaderMode;
var cols = this._terminal.cols;
var wraparoundMode = this._terminal.wraparoundMode;
var insertMode = this._terminal.insertMode;
var curAttr = this._terminal.curAttr;
var bufferRow = buffer.lines.get(buffer.y + buffer.ybase);
this._terminal.updateRange(buffer.y);
for (var stringPosition = start; stringPosition < end; ++stringPosition) {
char = data.charAt(stringPosition);
code = data.charCodeAt(stringPosition);
if (0xD800 <= code && code <= 0xDBFF) {
if (++stringPosition >= end) {
this._surrogateFirst = char;
continue;
}
var second = data.charCodeAt(stringPosition);
if (0xDC00 <= second && second <= 0xDFFF) {
code = (code - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
char += data.charAt(stringPosition);
}
else {
stringPosition--;
}
}
chWidth = CharWidth_1.wcwidth(code);
if (charset) {
char = charset[char] || char;
code = char.charCodeAt(0);
}
if (screenReaderMode) {
this._terminal.emit('a11y.char', char);
}
if (!chWidth && buffer.x) {
var chMinusOne = bufferRow.get(buffer.x - 1);
if (chMinusOne) {
if (!chMinusOne[Buffer_1.CHAR_DATA_WIDTH_INDEX]) {
var chMinusTwo = bufferRow.get(buffer.x - 2);
if (chMinusTwo) {
chMinusTwo[Buffer_1.CHAR_DATA_CHAR_INDEX] += char;
chMinusTwo[Buffer_1.CHAR_DATA_CODE_INDEX] = code;
bufferRow.set(buffer.x - 2, chMinusTwo);
}
}
else {
chMinusOne[Buffer_1.CHAR_DATA_CHAR_INDEX] += char;
chMinusOne[Buffer_1.CHAR_DATA_CODE_INDEX] = code;
bufferRow.set(buffer.x - 1, chMinusOne);
}
}
continue;
}
if (buffer.x + chWidth - 1 >= cols) {
if (wraparoundMode) {
buffer.x = 0;
buffer.y++;
if (buffer.y > buffer.scrollBottom) {
buffer.y--;
this._terminal.scroll(true);
}
else {
buffer.lines.get(buffer.y).isWrapped = true;
}
bufferRow = buffer.lines.get(buffer.y + buffer.ybase);
}
else {
if (chWidth === 2) {
continue;
}
}
}
if (insertMode) {
bufferRow.insertCells(buffer.x, chWidth, [curAttr, Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE]);
var lastCell = bufferRow.get(cols - 1);
if (lastCell[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 2) {
bufferRow.set(cols - 1, [curAttr, Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE]);
}
}
bufferRow.set(buffer.x++, [curAttr, char, chWidth, code]);
if (chWidth > 0) {
while (--chWidth) {
bufferRow.set(buffer.x++, [curAttr, '', 0, undefined]);
}
}
}
this._terminal.updateRange(buffer.y);
};
InputHandler.prototype.bell = function () {
this._terminal.bell();
};
InputHandler.prototype.lineFeed = function () {
var buffer = this._terminal.buffer;
if (this._terminal.options.convertEol) {
buffer.x = 0;
}
buffer.y++;
if (buffer.y > buffer.scrollBottom) {
buffer.y--;
this._terminal.scroll();
}
if (buffer.x >= this._terminal.cols) {
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 () {
var originalX = this._terminal.buffer.x;
this._terminal.buffer.x = this._terminal.buffer.nextStop();
if (this._terminal.options.screenReaderMode) {
this._terminal.emit('a11y.tab', this._terminal.buffer.x - originalX);
}
};
InputHandler.prototype.shiftOut = function () {
this._terminal.setgLevel(1);
};
InputHandler.prototype.shiftIn = function () {
this._terminal.setgLevel(0);
};
InputHandler.prototype.insertChars = function (params) {
this._terminal.buffer.lines.get(this._terminal.buffer.y + this._terminal.buffer.ybase).insertCells(this._terminal.buffer.x, params[0] || 1, [this._terminal.eraseAttr(), Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE]);
this._terminal.updateRange(this._terminal.buffer.y);
};
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._eraseInBufferLine = function (y, start, end, clearWrap) {
if (clearWrap === void 0) { clearWrap = false; }
var line = this._terminal.buffer.lines.get(this._terminal.buffer.ybase + y);
line.replaceCells(start, end, [this._terminal.eraseAttr(), Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE]);
if (clearWrap) {
line.isWrapped = false;
}
};
InputHandler.prototype._resetBufferLine = function (y) {
this._eraseInBufferLine(y, 0, this._terminal.cols, true);
};
InputHandler.prototype.eraseInDisplay = function (params) {
var j;
switch (params[0]) {
case 0:
j = this._terminal.buffer.y;
this._terminal.updateRange(j);
this._eraseInBufferLine(j++, this._terminal.buffer.x, this._terminal.cols, this._terminal.buffer.x === 0);
for (; j < this._terminal.rows; j++) {
this._resetBufferLine(j);
}
this._terminal.updateRange(j);
break;
case 1:
j = this._terminal.buffer.y;
this._terminal.updateRange(j);
this._eraseInBufferLine(j, 0, this._terminal.buffer.x + 1, true);
if (this._terminal.buffer.x + 1 >= this._terminal.cols) {
this._terminal.buffer.lines.get(j + 1).isWrapped = false;
}
while (j--) {
this._resetBufferLine(j);
}
this._terminal.updateRange(0);
break;
case 2:
j = this._terminal.rows;
this._terminal.updateRange(j - 1);
while (j--) {
this._resetBufferLine(j);
}
this._terminal.updateRange(0);
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._eraseInBufferLine(this._terminal.buffer.y, this._terminal.buffer.x, this._terminal.cols);
break;
case 1:
this._eraseInBufferLine(this._terminal.buffer.y, 0, this._terminal.buffer.x + 1);
break;
case 2:
this._eraseInBufferLine(this._terminal.buffer.y, 0, this._terminal.cols);
break;
}
this._terminal.updateRange(this._terminal.buffer.y);
};
InputHandler.prototype.insertLines = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
var buffer = this._terminal.buffer;
var row = buffer.y + buffer.ybase;
var scrollBottomRowsOffset = this._terminal.rows - 1 - buffer.scrollBottom;
var scrollBottomAbsolute = this._terminal.rows - 1 + buffer.ybase - scrollBottomRowsOffset + 1;
while (param--) {
buffer.lines.splice(scrollBottomAbsolute - 1, 1);
buffer.lines.splice(row, 0, buffer.getBlankLine(this._terminal.eraseAttr()));
}
this._terminal.updateRange(buffer.y);
this._terminal.updateRange(buffer.scrollBottom);
};
InputHandler.prototype.deleteLines = function (params) {
var param = params[0];
if (param < 1) {
param = 1;
}
var buffer = this._terminal.buffer;
var row = buffer.y + buffer.ybase;
var j;
j = this._terminal.rows - 1 - buffer.scrollBottom;
j = this._terminal.rows - 1 + buffer.ybase - j;
while (param--) {
buffer.lines.splice(row, 1);
buffer.lines.splice(j, 0, buffer.getBlankLine(this._terminal.eraseAttr()));
}
this._terminal.updateRange(buffer.y);
this._terminal.updateRange(buffer.scrollBottom);
};
InputHandler.prototype.deleteChars = function (params) {
this._terminal.buffer.lines.get(this._terminal.buffer.y + this._terminal.buffer.ybase).deleteCells(this._terminal.buffer.x, params[0] || 1, [this._terminal.eraseAttr(), Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE]);
this._terminal.updateRange(this._terminal.buffer.y);
};
InputHandler.prototype.scrollUp = function (params) {
var param = params[0] || 1;
var buffer = this._terminal.buffer;
while (param--) {
buffer.lines.splice(buffer.ybase + buffer.scrollTop, 1);
buffer.lines.splice(buffer.ybase + buffer.scrollBottom, 0, buffer.getBlankLine(Buffer_1.DEFAULT_ATTR));
}
this._terminal.updateRange(buffer.scrollTop);
this._terminal.updateRange(buffer.scrollBottom);
};
InputHandler.prototype.scrollDown = function (params, collect) {
if (params.length < 2 && !collect) {
var param = params[0] || 1;
var buffer = this._terminal.buffer;
while (param--) {
buffer.lines.splice(buffer.ybase + buffer.scrollBottom, 1);
buffer.lines.splice(buffer.ybase + buffer.scrollBottom, 0, buffer.getBlankLine(Buffer_1.DEFAULT_ATTR));
}
this._terminal.updateRange(buffer.scrollTop);
this._terminal.updateRange(buffer.scrollBottom);
}
};
InputHandler.prototype.eraseChars = function (params) {
this._terminal.buffer.lines.get(this._terminal.buffer.y + this._terminal.buffer.ybase).replaceCells(this._terminal.buffer.x, this._terminal.buffer.x + (params[0] || 1), [this._terminal.eraseAttr(), Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE]);
};
InputHandler.prototype.cursorBackwardTab = function (params) {
var param = params[0] || 1;
var buffer = this._terminal.buffer;
while (param--) {
buffer.x = 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 buffer = this._terminal.buffer;
var line = buffer.lines.get(buffer.ybase + buffer.y);
line.replaceCells(buffer.x, buffer.x + (params[0] || 1), line.get(buffer.x - 1) || [Buffer_1.DEFAULT_ATTR, Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE]);
};
InputHandler.prototype.sendDeviceAttributes = function (params, collect) {
if (params[0] > 0) {
return;
}
if (!collect) {
if (this._terminal.is('xterm') || this._terminal.is('rxvt-unicode') || this._terminal.is('screen')) {
this._terminal.handler(EscapeSequences_1.C0.ESC + '[?1;2c');
}
else if (this._terminal.is('linux')) {
this._terminal.handler(EscapeSequences_1.C0.ESC + '[?6c');
}
}
else if (collect === '>') {
if (this._terminal.is('xterm')) {
this._terminal.handler(EscapeSequences_1.C0.ESC + '[>0;276;0c');
}
else if (this._terminal.is('rxvt-unicode')) {
this._terminal.handler(EscapeSequences_1.C0.ESC + '[>85;95;0c');
}
else if (this._terminal.is('linux')) {
this._terminal.handler(params[0] + 'c');
}
else if (this._terminal.is('screen')) {
this._terminal.handler(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, collect) {
if (params.length > 1) {
for (var i = 0; i < params.length; i++) {
this.setMode([params[i]]);
}
return;
}
if (!collect) {
switch (params[0]) {
case 4:
this._terminal.insertMode = true;
break;
case 20:
break;
}
}
else if (collect === '?') {
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;
if (this._terminal.viewport) {
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 1048:
this.saveCursor(params);
break;
case 1049:
this.saveCursor(params);
case 47:
case 1047:
this._terminal.buffers.activateAltBuffer(this._terminal.eraseAttr());
this._terminal.refresh(0, this._terminal.rows - 1);
if (this._terminal.viewport) {
this._terminal.viewport.syncScrollArea();
}
this._terminal.showCursor();
break;
case 2004:
this._terminal.bracketedPasteMode = true;
break;
}
}
};
InputHandler.prototype.resetMode = function (params, collect) {
if (params.length > 1) {
for (var i = 0; i < params.length; i++) {
this.resetMode([params[i]]);
}
return;
}
if (!collect) {
switch (params[0]) {
case 4:
this._terminal.insertMode = false;
break;
case 20:
break;
}
}
else if (collect === '?') {
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;
if (this._terminal.viewport) {
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 1048:
this.restoreCursor(params);
break;
case 1049:
case 47:
case 1047:
this._terminal.buffers.activateNormalBuffer();
if (params[0] === 1049) {
this.restoreCursor(params);
}
this._terminal.refresh(0, this._terminal.rows - 1);
if (this._terminal.viewport) {
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 = Buffer_1.DEFAULT_ATTR;
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 = Buffer_1.DEFAULT_ATTR >> 18;
fg = (Buffer_1.DEFAULT_ATTR >> 9) & 0x1ff;
bg = Buffer_1.DEFAULT_ATTR & 0x1ff;
}
else if (p === 1) {
flags |= 1;
}
else if (p === 3) {
flags |= 64;
}
else if (p === 4) {
flags |= 2;
}
else if (p === 5) {
flags |= 4;
}
else if (p === 7) {
flags |= 8;
}
else if (p === 8) {
flags |= 16;
}
else if (p === 2) {
flags |= 32;
}
else if (p === 22) {
flags &= ~1;
flags &= ~32;
}
else if (p === 23) {
flags &= ~64;
}
else if (p === 24) {
flags &= ~2;
}
else if (p === 25) {
flags &= ~4;
}
else if (p === 27) {
flags &= ~8;
}
else if (p === 28) {
flags &= ~16;
}
else if (p === 39) {
fg = (Buffer_1.DEFAULT_ATTR >> 9) & 0x1ff;
}
else if (p === 49) {
bg = Buffer_1.DEFAULT_ATTR & 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 = (Buffer_1.DEFAULT_ATTR >> 9) & 0x1ff;
bg = Buffer_1.DEFAULT_ATTR & 0x1ff;
}
else {
this._terminal.error('Unknown SGR attribute: %d.', p);
}
}
this._terminal.curAttr = (flags << 18) | (fg << 9) | bg;
};
InputHandler.prototype.deviceStatus = function (params, collect) {
if (!collect) {
switch (params[0]) {
case 5:
this._terminal.emit('data', EscapeSequences_1.C0.ESC + "[0n");
break;
case 6:
var y = this._terminal.buffer.y + 1;
var x = this._terminal.buffer.x + 1;
this._terminal.emit('data', EscapeSequences_1.C0.ESC + "[" + y + ";" + x + "R");
break;
}
}
else if (collect === '?') {
switch (params[0]) {
case 6:
var y = this._terminal.buffer.y + 1;
var x = this._terminal.buffer.x + 1;
this._terminal.emit('data', EscapeSequences_1.C0.ESC + "[?" + y + ";" + x + "R");
break;
case 15:
break;
case 25:
break;
case 26:
break;
case 53:
break;
}
}
};
InputHandler.prototype.softReset = function (params, collect) {
if (collect === '!') {
this._terminal.cursorHidden = false;
this._terminal.insertMode = false;
this._terminal.originMode = false;
this._terminal.wraparoundMode = true;
this._terminal.applicationKeypad = false;
if (this._terminal.viewport) {
this._terminal.viewport.syncScrollArea();
}
this._terminal.applicationCursor = false;
this._terminal.buffer.scrollTop = 0;
this._terminal.buffer.scrollBottom = this._terminal.rows - 1;
this._terminal.curAttr = Buffer_1.DEFAULT_ATTR;
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, collect) {
if (collect === ' ') {
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, collect) {
if (collect)
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;
this._terminal.buffer.savedCurAttr = this._terminal.curAttr;
};
InputHandler.prototype.restoreCursor = function (params) {
this._terminal.buffer.x = this._terminal.buffer.savedX || 0;
this._terminal.buffer.y = this._terminal.buffer.savedY || 0;
this._terminal.curAttr = this._terminal.buffer.savedCurAttr || Buffer_1.DEFAULT_ATTR;
};
InputHandler.prototype.setTitle = function (data) {
this._terminal.handleTitle(data);
};
InputHandler.prototype.nextLine = function () {
this._terminal.buffer.x = 0;
this.index();
};
InputHandler.prototype.keypadApplicationMode = function () {
this._terminal.log('Serial port requested application keypad.');
this._terminal.applicationKeypad = true;
if (this._terminal.viewport) {
this._terminal.viewport.syncScrollArea();
}
};
InputHandler.prototype.keypadNumericMode = function () {
this._terminal.log('Switching back to normal keypad.');
this._terminal.applicationKeypad = false;
if (this._terminal.viewport) {
this._terminal.viewport.syncScrollArea();
}
};
InputHandler.prototype.selectDefaultCharset = function () {
this._terminal.setgLevel(0);
this._terminal.setgCharset(0, Charsets_1.DEFAULT_CHARSET);
};
InputHandler.prototype.selectCharset = function (collectAndFlag) {
if (collectAndFlag.length !== 2)
return this.selectDefaultCharset();
if (collectAndFlag[0] === '/')
return;
this._terminal.setgCharset(GLEVEL[collectAndFlag[0]], Charsets_1.CHARSETS[collectAndFlag[1]] || Charsets_1.DEFAULT_CHARSET);
};
InputHandler.prototype.index = function () {
this._terminal.index();
};
InputHandler.prototype.tabSet = function () {
this._terminal.tabSet();
};
InputHandler.prototype.reverseIndex = function () {
this._terminal.reverseIndex();
};
InputHandler.prototype.reset = function () {
this._parser.reset();
this._terminal.reset();
};
InputHandler.prototype.setgLevel = function (level) {
this._terminal.setgLevel(level);
};
return InputHandler;
}(Lifecycle_1.Disposable));
exports.InputHandler = InputHandler;
},{"./Buffer":2,"./CharWidth":5,"./EscapeSequenceParser":7,"./common/Lifecycle":18,"./common/data/EscapeSequences":20,"./core/data/Charsets":22}],9:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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 MouseZoneManager_1 = require("./ui/MouseZoneManager");
var EventEmitter_1 = require("./common/EventEmitter");
var Buffer_1 = require("./Buffer");
var CharWidth_1 = require("./CharWidth");
var Linkifier = (function (_super) {
__extends(Linkifier, _super);
function Linkifier(_terminal) {
var _this = _super.call(this) || this;
_this._terminal = _terminal;
_this._linkMatchers = [];
_this._nextLinkMatcherId = 0;
_this._rowsToLinkify = {
start: null,
end: null
};
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;
var buffer = this._terminal.buffer;
var absoluteRowIndexStart = buffer.ydisp + this._rowsToLinkify.start;
if (absoluteRowIndexStart >= buffer.lines.length) {
return;
}
var absoluteRowIndexEnd = buffer.ydisp + Math.min(this._rowsToLinkify.end, this._terminal.rows) + 1;
var overscanLineLimit = Math.ceil(Linkifier.OVERSCAN_CHAR_LIMIT / this._terminal.cols);
var iterator = this._terminal.buffer.iterator(false, absoluteRowIndexStart, absoluteRowIndexEnd, overscanLineLimit, overscanLineLimit);
while (iterator.hasNext()) {
var lineData = iterator.next();
for (var i = 0; i < this._linkMatchers.length; i++) {
this._doLinkifyRow(lineData.range.first, lineData.content, this._linkMatchers[i]);
}
}
this._rowsToLinkify.start = null;
this._rowsToLinkify.end = null;
};
Linkifier.prototype.registerLinkMatcher = function (regex, handler, options) {
if (options === void 0) { options = {}; }
if (!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 = 0; i < this._linkMatchers.length; i++) {
if (this._linkMatchers[i].id === matcherId) {
this._linkMatchers.splice(i, 1);
return true;
}
}
return false;
};
Linkifier.prototype._doLinkifyRow = function (rowIndex, text, matcher) {
var _this = this;
var rex = new RegExp(matcher.regex.source, matcher.regex.flags + 'g');
var match;
var stringIndex = -1;
var _loop_1 = function () {
var uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex];
if (!uri) {
if (this_1._terminal.debug) {
console.log({ match: match, matcher: matcher });
throw new Error('match found without corresponding matchIndex');
}
return "break";
}
stringIndex = text.indexOf(uri, stringIndex + 1);
rex.lastIndex = stringIndex + uri.length;
var bufferIndex = this_1._terminal.buffer.stringIndexToBufferIndex(rowIndex, stringIndex);
var line = this_1._terminal.buffer.lines.get(bufferIndex[0]);
var char = line.get(bufferIndex[1]);
var fg;
if (char) {
var attr = char[Buffer_1.CHAR_DATA_ATTR_INDEX];
fg = (attr >> 9) & 0x1ff;
}
if (matcher.validationCallback) {
matcher.validationCallback(uri, function (isValid) {
if (_this._rowsTimeoutId) {
return;
}
if (isValid) {
_this._addLink(bufferIndex[1], bufferIndex[0] - _this._terminal.buffer.ydisp, uri, matcher, fg);
}
});
}
else {
this_1._addLink(bufferIndex[1], bufferIndex[0] - this_1._terminal.buffer.ydisp, uri, matcher, fg);
}
};
var this_1 = this;
while ((match = rex.exec(text)) !== null) {
var state_1 = _loop_1();
if (state_1 === "break")
break;
}
};
Linkifier.prototype._addLink = function (x, y, uri, matcher, fg) {
var _this = this;
var width = CharWidth_1.getStringCellWidth(uri);
var x1 = x % this._terminal.cols;
var y1 = y + Math.floor(x / this._terminal.cols);
var x2 = (x1 + width) % this._terminal.cols;
var y2 = y1 + Math.floor((x1 + width) / this._terminal.cols);
if (x2 === 0) {
x2 = this._terminal.cols;
y2--;
}
this._mouseZoneManager.add(new MouseZoneManager_1.MouseZone(x1 + 1, y1 + 1, x2 + 1, y2 + 1, function (e) {
if (matcher.handler) {
return matcher.handler(e, uri);
}
window.open(uri, '_blank');
}, function (e) {
_this.emit("linkhover", _this._createLinkHoverEvent(x1, y1, x2, y2, fg));
_this._terminal.element.classList.add('xterm-cursor-pointer');
}, function (e) {
_this.emit("linktooltip", _this._createLinkHoverEvent(x1, y1, x2, y2, fg));
if (matcher.hoverTooltipCallback) {
matcher.hoverTooltipCallback(e, uri);
}
}, function () {
_this.emit("linkleave", _this._createLinkHoverEvent(x1, y1, x2, y2, fg));
_this._terminal.element.classList.remove('xterm-cursor-pointer');
if (matcher.hoverLeaveCallback) {
matcher.hoverLeaveCallback();
}
}, function (e) {
if (matcher.willLinkActivate) {
return matcher.willLinkActivate(e, uri);
}
return true;
}));
};
Linkifier.prototype._createLinkHoverEvent = function (x1, y1, x2, y2, fg) {
return { x1: x1, y1: y1, x2: x2, y2: y2, cols: this._terminal.cols, fg: fg };
};
Linkifier.TIME_BEFORE_LINKIFY = 200;
Linkifier.OVERSCAN_CHAR_LIMIT = 2000;
return Linkifier;
}(EventEmitter_1.EventEmitter));
exports.Linkifier = Linkifier;
},{"./Buffer":2,"./CharWidth":5,"./common/EventEmitter":17,"./ui/MouseZoneManager":49}],10:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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("./core/Platform");
var EventEmitter_1 = require("./common/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 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 = 0;
return _this;
}
SelectionManager.prototype.dispose = function () {
_super.prototype.dispose.call(this);
this._removeMouseDownListeners();
};
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 result = [];
if (this._activeSelectionMode === 3) {
if (start[0] === end[0]) {
return '';
}
for (var i = start[1]; i <= end[1]; i++) {
var lineText = this._buffer.translateBufferLineToString(i, true, start[0], end[0]);
result.push(lineText);
}
}
else {
var startRowEndCol = start[1] === end[1] ? end[0] : null;
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,
columnSelectMode: this._activeSelectionMode === 3
});
};
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 this._areCoordsInSelection(coords, start, end);
};
SelectionManager.prototype._areCoordsInSelection = function (coords, start, end) {
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]) ||
(start[1] < end[1] && coords[1] === start[1] && coords[0] >= start[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.selectLines = function (start, end) {
this._model.clearSelection();
start = Math.max(start, 0);
end = Math.min(end, this._terminal.buffer.lines.length - 1);
this._model.selectionStart = [0, start];
this._model.selectionEnd = [this._terminal.cols, end];
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.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) {
if (Browser.isMac) {
return event.altKey && this._terminal.options.macOptionClickForcesSelection;
}
return 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 () {
if (this._terminal.element.ownerDocument) {
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 = this.shouldColumnSelect(event) ? 3 : 0;
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.get(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 = 1;
this._selectWordAt(coords, true);
}
};
SelectionManager.prototype._onTripleClick = function (event) {
var coords = this._getMouseBufferCoords(event);
if (coords) {
this._activeSelectionMode = 2;
this._selectLineAt(coords[1]);
}
};
SelectionManager.prototype.shouldColumnSelect = function (event) {
return event.altKey && !(Browser.isMac && this._terminal.options.macOptionClickForcesSelection);
};
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 === 2) {
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 === 1) {
this._selectToWordAt(this._model.selectionEnd);
}
this._dragScrollAmount = this._getMouseEventScrollAmount(event);
if (this._activeSelectionMode !== 3) {
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]).get(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) {
if (this._activeSelectionMode !== 3) {
this._model.selectionEnd[0] = this._terminal.cols;
}
this._model.selectionEnd[1] = Math.min(this._terminal.buffer.ydisp + this._terminal.rows, this._terminal.buffer.lines.length - 1);
}
else {
if (this._activeSelectionMode !== 3) {
this._model.selectionEnd[0] = 0;
}
this._model.selectionEnd[1] = 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.get(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, followWrappedLinesAbove, followWrappedLinesBelow) {
if (followWrappedLinesAbove === void 0) { followWrappedLinesAbove = true; }
if (followWrappedLinesBelow === void 0) { followWrappedLinesBelow = true; }
if (coords[0] >= this._terminal.cols) {
return null;
}
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.get(startCol)[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 0) {
leftWideCharCount++;
startCol--;
}
if (bufferLine.get(endCol)[Buffer_1.CHAR_DATA_WIDTH_INDEX] === 2) {
rightWideCharCount++;
endCol++;
}
if (bufferLine.get(endCol)[Buffer_1.CHAR_DATA_CHAR_INDEX].length > 1) {
rightLongCharOffset += bufferLine.get(endCol)[Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
endIndex += bufferLine.get(endCol)[Buffer_1.CHAR_DATA_CHAR_INDEX].length - 1;
}
while (startCol > 0 && startIndex > 0 && !this._isCharWordSeparator(bufferLine.get(startCol - 1))) {
var char = bufferLine.get(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.get(endCol + 1))) {
var char = bufferLine.get(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;
}
if (followWrappedLinesAbove) {
if (start === 0 && bufferLine.get(0)[Buffer_1.CHAR_DATA_CODE_INDEX] !== 32) {
var previousBufferLine = this._buffer.lines.get(coords[1] - 1);
if (previousBufferLine && bufferLine.isWrapped && previousBufferLine.get(this._terminal.cols - 1)[Buffer_1.CHAR_DATA_CODE_INDEX] !== 32) {
var previousLineWordPosition = this._getWordAt([this._terminal.cols - 1, coords[1] - 1], false, true, false);
if (previousLineWordPosition) {
var offset = this._terminal.cols - previousLineWordPosition.start;
start -= offset;
length += offset;
}
}
}
}
if (followWrappedLinesBelow) {
if (start + length === this._terminal.cols && bufferLine.get(this._terminal.cols - 1)[Buffer_1.CHAR_DATA_CODE_INDEX] !== 32) {
var nextBufferLine = this._buffer.lines.get(coords[1] + 1);
if (nextBufferLine && nextBufferLine.isWrapped && nextBufferLine.get(0)[Buffer_1.CHAR_DATA_CODE_INDEX] !== 32) {
var nextLineWordPosition = this._getWordAt([0, coords[1] + 1], false, false, true);
if (nextLineWordPosition) {
length += nextLineWordPosition.length;
}
}
}
}
return { start: start, length: length };
};
SelectionManager.prototype._selectWordAt = function (coords, allowWhitespaceOnlySelection) {
var wordPosition = this._getWordAt(coords, allowWhitespaceOnlySelection);
if (wordPosition) {
while (wordPosition.start < 0) {
wordPosition.start += this._terminal.cols;
coords[1]--;
}
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) {
var endRow = coords[1];
while (wordPosition.start < 0) {
wordPosition.start += this._terminal.cols;
endRow--;
}
if (!this._model.areSelectionValuesReversed()) {
while (wordPosition.start + wordPosition.length > this._terminal.cols) {
wordPosition.length -= this._terminal.cols;
endRow++;
}
}
this._model.selectionEnd = [this._model.areSelectionValuesReversed() ? wordPosition.start : wordPosition.start + wordPosition.length, endRow];
}
};
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) {
var wrappedRange = this._buffer.getWrappedRangeForLine(line);
this._model.selectionStart = [0, wrappedRange.first];
this._model.selectionEnd = [this._terminal.cols, wrappedRange.last];
this._model.selectionStartLength = 0;
};
return SelectionManager;
}(EventEmitter_1.EventEmitter));
exports.SelectionManager = SelectionManager;
},{"./Buffer":2,"./SelectionModel":11,"./common/EventEmitter":17,"./core/Platform":21,"./handlers/AltClickHandler":24,"./utils/MouseHelper":53}],11:[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()) {
var startPlusLength = this.selectionStart[0] + this.selectionStartLength;
if (startPlusLength > this._terminal.cols) {
return [startPlusLength % this._terminal.cols, this.selectionStart[1] + Math.floor(startPlusLength / this._terminal.cols)];
}
return [startPlusLength, 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;
},{}],12:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DEFAULT_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==';
var SoundManager = (function () {
function SoundManager(_terminal) {
this._terminal = _terminal;
}
Object.defineProperty(SoundManager, "audioContext", {
get: function () {
if (!SoundManager._audioContext) {
var audioContextCtor = window.AudioContext || window.webkitAudioContext;
if (!audioContextCtor) {
console.warn('Web Audio API is not supported by this browser. Consider upgrading to the latest version');
return null;
}
SoundManager._audioContext = new audioContextCtor();
}
return SoundManager._audioContext;
},
enumerable: true,
configurable: true
});
SoundManager.prototype.playBellSound = function () {
var ctx = SoundManager.audioContext;
if (!ctx) {
return;
}
var bellAudioSource = ctx.createBufferSource();
ctx.decodeAudioData(this._base64ToArrayBuffer(this._removeMimeType(this._terminal.options.bellSound)), function (buffer) {
bellAudioSource.buffer = buffer;
bellAudioSource.connect(ctx.destination);
bellAudioSource.start(0);
});
};
SoundManager.prototype._base64ToArrayBuffer = function (base64) {
var binaryString = window.atob(base64);
var len = binaryString.length;
var bytes = new Uint8Array(len);
for (var i = 0; i < len; i++) {
bytes[i] = binaryString.charCodeAt(i);
}
return bytes.buffer;
};
SoundManager.prototype._removeMimeType = function (dataURI) {
var splitUri = dataURI.split(',');
return splitUri[1];
};
return SoundManager;
}());
exports.SoundManager = SoundManager;
},{}],13:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.blankLine = 'Blank line';
exports.promptLabel = 'Terminal input';
exports.tooMuchOutput = 'Too much output to announce, navigate to rows manually to read';
},{}],14:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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("./common/EventEmitter");
var Viewport_1 = require("./Viewport");
var Clipboard_1 = require("./ui/Clipboard");
var EscapeSequences_1 = require("./common/data/EscapeSequences");
var InputHandler_1 = require("./InputHandler");
var Renderer_1 = require("./renderer/Renderer");
var Linkifier_1 = require("./Linkifier");
var SelectionManager_1 = require("./SelectionManager");
var CharMeasure_1 = require("./ui/CharMeasure");
var Browser = require("./core/Platform");
var Lifecycle_1 = require("./ui/Lifecycle");
var Strings = require("./Strings");
var MouseHelper_1 = require("./utils/MouseHelper");
var Clone_1 = require("./utils/Clone");
var SoundManager_1 = require("./SoundManager");
var ColorManager_1 = require("./renderer/ColorManager");
var MouseZoneManager_1 = require("./ui/MouseZoneManager");
var AccessibilityManager_1 = require("./AccessibilityManager");
var ScreenDprMonitor_1 = require("./ui/ScreenDprMonitor");
var CharAtlasCache_1 = require("./renderer/atlas/CharAtlasCache");
var DomRenderer_1 = require("./renderer/dom/DomRenderer");
var Keyboard_1 = require("./core/input/Keyboard");
var document = (typeof window !== 'undefined') ? window.document : null;
var WRITE_BUFFER_PAUSE_THRESHOLD = 5;
var WRITE_BATCH_SIZE = 300;
var CONSTRUCTOR_ONLY_OPTIONS = ['cols', 'rows'];
var DEFAULT_OPTIONS = {
cols: 80,
rows: 24,
convertEol: false,
termName: 'xterm',
cursorBlink: false,
cursorStyle: 'block',
bellSound: SoundManager_1.DEFAULT_BELL_SOUND,
bellStyle: 'none',
drawBoldTextInBrightColors: true,
enableBold: true,
experimentalCharAtlas: 'static',
fontFamily: 'courier-new, courier, monospace',
fontSize: 15,
fontWeight: 'normal',
fontWeightBold: 'bold',
lineHeight: 1.0,
letterSpacing: 0,
scrollback: 1000,
screenKeys: false,
screenReaderMode: false,
debug: false,
macOptionIsMeta: false,
macOptionClickForcesSelection: false,
cancelEvents: false,
disableStdin: false,
useFlowControl: false,
allowTransparency: false,
tabStopWidth: 8,
theme: null,
rightClickSelectsWord: Browser.isMac,
rendererType: 'canvas',
experimentalBufferLineImpl: 'TypedArray'
};
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._blankLine = null;
_this.options = Clone_1.clone(options);
_this._setup();
return _this;
}
Terminal.prototype.dispose = function () {
_super.prototype.dispose.call(this);
this._customKeyEventHandler = null;
CharAtlasCache_1.removeTerminalFromCache(this);
this.handler = function () { };
this.write = function () { };
if (this.element && this.element.parentNode) {
this.element.parentNode.removeChild(this.element);
}
};
Terminal.prototype.destroy = function () {
this.dispose();
};
Terminal.prototype._setup = function () {
var _this = this;
Object.keys(DEFAULT_OPTIONS).forEach(function (key) {
if (_this.options[key] === null || _this.options[key] === undefined) {
_this.options[key] = DEFAULT_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._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.curAttr = Buffer_1.DEFAULT_ATTR;
this.params = [];
this.currentParam = 0;
this.writeBuffer = [];
this._writeInProgress = false;
this._xoffSentToCatchUp = false;
this._userScrolling = false;
this._inputHandler = new InputHandler_1.InputHandler(this);
this.register(this._inputHandler);
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.soundManager = this.soundManager || new SoundManager_1.SoundManager(this);
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 (Buffer_1.DEFAULT_ATTR & ~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 && document.hasFocus();
},
enumerable: true,
configurable: true
});
Terminal.prototype.getOption = function (key) {
if (!(key in DEFAULT_OPTIONS)) {
throw new Error('No option with key "' + key + '"');
}
return this.options[key];
};
Terminal.prototype.setOption = function (key, value) {
if (!(key in DEFAULT_OPTIONS)) {
throw new Error('No option with key "' + key + '"');
}
if (CONSTRUCTOR_ONLY_OPTIONS.indexOf(key) !== -1) {
console.error("Option \"" + key + "\" can only be set in the constructor");
}
if (this.options[key] === value) {
return;
}
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 'rendererType':
if (!value) {
value = 'canvas';
}
break;
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.options[key] = value;
switch (key) {
case 'fontFamily':
case 'fontSize':
if (this.renderer) {
this.renderer.clear();
this.charMeasure.measure(this.options);
}
break;
case 'drawBoldTextInBrightColors':
case 'experimentalCharAtlas':
case 'enableBold':
case 'letterSpacing':
case 'lineHeight':
case 'fontWeight':
case 'fontWeightBold':
if (this.renderer) {
this.renderer.clear();
this.renderer.onResize(this.cols, this.rows);
this.refresh(0, this.rows - 1);
}
case 'rendererType':
if (this.renderer) {
this.unregister(this.renderer);
this.renderer.dispose();
this.renderer = null;
}
this._setupRenderer();
this.renderer.onCharSizeChanged();
if (this._theme) {
this.renderer.setTheme(this._theme);
}
this.mouseHelper.setRenderer(this.renderer);
break;
case 'scrollback':
this.buffers.resize(this.cols, this.rows);
if (this.viewport) {
this.viewport.syncScrollArea();
}
break;
case 'screenReaderMode':
if (value) {
if (!this._accessibilityManager) {
this._accessibilityManager = new AccessibilityManager_1.AccessibilityManager(this);
}
}
else {
if (this._accessibilityManager) {
this._accessibilityManager.dispose();
this._accessibilityManager = null;
}
}
break;
case 'tabStopWidth':
this.buffers.setupTabStops();
break;
case 'experimentalBufferLineImpl':
this.buffers.normal.setBufferLineFactory(value);
this.buffers.alt.setBufferLineFactory(value);
this._blankLine = null;
break;
}
if (this.renderer) {
this.renderer.onOptionsChanged();
}
};
Terminal.prototype._onTextAreaFocus = function (ev) {
if (this.sendFocus) {
this.handler(EscapeSequences_1.C0.ESC + '[I');
}
this.updateCursorStyle(ev);
this.element.classList.add('focus');
this.showCursor();
this.emit('focus');
};
Terminal.prototype.blur = function () {
return this.textarea.blur();
};
Terminal.prototype._onTextAreaBlur = function () {
this.textarea.value = '';
this.refresh(this.buffer.y, this.buffer.y);
if (this.sendFocus) {
this.handler(EscapeSequences_1.C0.ESC + '[O');
}
this.element.classList.remove('focus');
this.emit('blur');
};
Terminal.prototype._initGlobal = function () {
var _this = this;
this._bindKeys();
this.register(Lifecycle_1.addDisposableDomListener(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); };
this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'paste', pasteHandlerWrapper));
this.register(Lifecycle_1.addDisposableDomListener(this.element, 'paste', pasteHandlerWrapper));
if (Browser.isFirefox) {
this.register(Lifecycle_1.addDisposableDomListener(this.element, 'mousedown', function (event) {
if (event.button === 2) {
Clipboard_1.rightClickHandler(event, _this.textarea, _this.selectionManager, _this.options.rightClickSelectsWord);
}
}));
}
else {
this.register(Lifecycle_1.addDisposableDomListener(this.element, 'contextmenu', function (event) {
Clipboard_1.rightClickHandler(event, _this.textarea, _this.selectionManager, _this.options.rightClickSelectsWord);
}));
}
if (Browser.isLinux) {
this.register(Lifecycle_1.addDisposableDomListener(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;
this.register(Lifecycle_1.addDisposableDomListener(this.element, 'keydown', function (ev) {
if (document.activeElement !== this) {
return;
}
self._keyDown(ev);
}, true));
this.register(Lifecycle_1.addDisposableDomListener(this.element, 'keypress', function (ev) {
if (document.activeElement !== this) {
return;
}
self._keyPress(ev);
}, true));
this.register(Lifecycle_1.addDisposableDomListener(this.element, 'keyup', function (ev) {
if (!wasModifierKeyOnlyEvent(ev)) {
_this.focus();
}
self._keyUp(ev);
}, true));
this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'keydown', function (ev) { return _this._keyDown(ev); }, true));
this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'keypress', function (ev) { return _this._keyPress(ev); }, true));
this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'compositionstart', function () { return _this._compositionHelper.compositionstart(); }));
this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'compositionupdate', function (e) { return _this._compositionHelper.compositionupdate(e); }));
this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'compositionend', function () { return _this._compositionHelper.compositionend(); }));
this.register(this.addDisposableListener('refresh', function () { return _this._compositionHelper.updateCompositionElements(); }));
this.register(this.addDisposableListener('refresh', function (data) { return _this._queueLinkification(data.start, data.end); }));
};
Terminal.prototype.open = function (parent) {
var _this = this;
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._screenDprMonitor = new ScreenDprMonitor_1.ScreenDprMonitor();
this._screenDprMonitor.setListener(function () { return _this.emit('dprchange', window.devicePixelRatio); });
this.register(this._screenDprMonitor);
this.element = this._document.createElement('div');
this.element.dir = 'ltr';
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.register(this._mouseZoneManager);
this.register(this.addDisposableListener('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('aria-label', Strings.promptLabel);
this.textarea.setAttribute('aria-multiline', 'false');
this.textarea.setAttribute('autocorrect', 'off');
this.textarea.setAttribute('autocapitalize', 'off');
this.textarea.setAttribute('spellcheck', 'false');
this.textarea.tabIndex = 0;
this.register(Lifecycle_1.addDisposableDomListener(this.textarea, 'focus', function (ev) { return _this._onTextAreaFocus(ev); }));
this.register(Lifecycle_1.addDisposableDomListener(this.textarea, '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.charMeasure = new CharMeasure_1.CharMeasure(document, this._helperContainer);
this.element.appendChild(fragment);
this._setupRenderer();
this._theme = 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.register(this.viewport);
this.register(this.addDisposableListener('cursormove', function () { return _this.renderer.onCursorMove(); }));
this.register(this.addDisposableListener('resize', function () { return _this.renderer.onResize(_this.cols, _this.rows); }));
this.register(this.addDisposableListener('blur', function () { return _this.renderer.onBlur(); }));
this.register(this.addDisposableListener('focus', function () { return _this.renderer.onFocus(); }));
this.register(this.addDisposableListener('dprchange', function () { return _this.renderer.onWindowResize(window.devicePixelRatio); }));
this.register(Lifecycle_1.addDisposableDomListener(window, 'resize', function () { return _this.renderer.onWindowResize(window.devicePixelRatio); }));
this.register(this.charMeasure.addDisposableListener('charsizechanged', function () { return _this.renderer.onCharSizeChanged(); }));
this.register(this.renderer.addDisposableListener('resize', function (dimensions) { return _this.viewport.syncScrollArea(); }));
this.selectionManager = new SelectionManager_1.SelectionManager(this, this.charMeasure);
this.register(Lifecycle_1.addDisposableDomListener(this.element, 'mousedown', function (e) { return _this.selectionManager.onMouseDown(e); }));
this.register(this.selectionManager.addDisposableListener('refresh', function (data) { return _this.renderer.onSelectionChanged(data.start, data.end, data.columnSelectMode); }));
this.register(this.selectionManager.addDisposableListener('newselection', function (text) {
_this.textarea.value = text;
_this.textarea.focus();
_this.textarea.select();
}));
this.register(this.addDisposableListener('scroll', function () {
_this.viewport.syncScrollArea();
_this.selectionManager.refresh();
}));
this.register(Lifecycle_1.addDisposableDomListener(this._viewportElement, 'scroll', function () { return _this.selectionManager.refresh(); }));
this.mouseHelper = new MouseHelper_1.MouseHelper(this.renderer);
if (this.options.screenReaderMode) {
this._accessibilityManager = new AccessibilityManager_1.AccessibilityManager(this);
}
this.charMeasure.measure(this.options);
this.refresh(0, this.rows - 1);
this._initGlobal();
this.bindMouse();
};
Terminal.prototype._setupRenderer = function () {
switch (this.options.rendererType) {
case 'canvas':
this.renderer = new Renderer_1.Renderer(this, this.options.theme);
break;
case 'dom':
this.renderer = new DomRenderer_1.DomRenderer(this, this.options.theme);
break;
default: throw new Error("Unrecognized rendererType \"" + this.options.rendererType + "\"");
}
this.register(this.renderer);
};
Terminal.prototype._setTheme = function (theme) {
this._theme = theme;
var colors = this.renderer.setTheme(theme);
if (this.viewport) {
this.viewport.onThemeChanged(colors);
}
};
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.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.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.handler(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.handler(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.handler(EscapeSequences_1.C0.ESC + '[' + button + ';' + pos.x + ';' + pos.y + 'M');
return;
}
if (self.sgrMouse) {
pos.x -= 32;
pos.y -= 32;
self.handler(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.handler(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 !== undefined
? +ev.button
: ev.which !== null && ev.which !== undefined
? 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.deltaY < 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;
}
this.register(Lifecycle_1.addDisposableDomListener(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);
}
var moveHandler;
if (_this.normalMouse) {
moveHandler = function (event) {
if (!_this.normalMouse) {
return;
}
sendMove(event);
};
_this._document.addEventListener('mousemove', moveHandler);
}
var handler = function (ev) {
if (_this.normalMouse && !_this.x10Mouse) {
sendButton(ev);
}
if (moveHandler) {
_this._document.removeEventListener('mousemove', moveHandler);
moveHandler = null;
}
_this._document.removeEventListener('mouseup', handler);
return _this.cancel(ev);
};
_this._document.addEventListener('mouseup', handler);
return _this.cancel(ev);
}));
this.register(Lifecycle_1.addDisposableDomListener(el, 'wheel', function (ev) {
if (!_this.mouseEvents) {
if (!_this.buffer.hasScrollback) {
var amount = _this.viewport.getLinesScrolled(ev);
if (amount === 0) {
return;
}
var sequence = EscapeSequences_1.C0.ESC + (_this.applicationCursor ? 'O' : '[') + (ev.deltaY < 0 ? 'A' : 'B');
var data = '';
for (var i = 0; i < Math.abs(amount); i++) {
data += sequence;
}
_this.handler(data);
}
return;
}
if (_this.x10Mouse || _this._vt300Mouse || _this._decLocator)
return;
sendButton(ev);
ev.preventDefault();
}));
this.register(Lifecycle_1.addDisposableDomListener(el, 'wheel', function (ev) {
if (_this.mouseEvents)
return;
_this.viewport.onWheel(ev);
return _this.cancel(ev);
}));
this.register(Lifecycle_1.addDisposableDomListener(el, 'touchstart', function (ev) {
if (_this.mouseEvents)
return;
_this.viewport.onTouchStart(ev);
return _this.cancel(ev);
}));
this.register(Lifecycle_1.addDisposableDomListener(el, 'touchmove', function (ev) {
if (_this.mouseEvents)
return;
_this.viewport.onTouchMove(ev);
return _this.cancel(ev);
}));
};
Terminal.prototype.refresh = function (start, end) {
if (this.renderer) {
this.renderer.refreshRows(start, end);
}
};
Terminal.prototype._queueLinkification = function (start, end) {
if (this.linkifier) {
this.linkifier.linkifyRows(start, end);
}
};
Terminal.prototype.updateCursorStyle = function (ev) {
if (this.selectionManager && this.selectionManager.shouldColumnSelect(ev)) {
this.element.classList.add('column-select');
}
else {
this.element.classList.remove('column-select');
}
};
Terminal.prototype.showCursor = function () {
if (!this.cursorState) {
this.cursorState = 1;
this.refresh(this.buffer.y, this.buffer.y);
}
};
Terminal.prototype.scroll = function (isWrapped) {
if (isWrapped === void 0) { isWrapped = false; }
var newLine;
var useRecycling = this.options.experimentalBufferLineImpl !== 'JsArray';
if (useRecycling) {
newLine = this._blankLine;
if (!newLine || newLine.length !== this.cols || newLine.get(0)[Buffer_1.CHAR_DATA_ATTR_INDEX] !== this.eraseAttr()) {
newLine = this.buffer.getBlankLine(this.eraseAttr(), isWrapped);
this._blankLine = newLine;
}
newLine.isWrapped = isWrapped;
}
else {
newLine = this.buffer.getBlankLine(this.eraseAttr(), 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.isFull;
if (bottomRow === this.buffer.lines.length - 1) {
if (useRecycling) {
if (willBufferBeTrimmed) {
this.buffer.lines.recycle().copyFrom(newLine);
}
else {
this.buffer.lines.push(newLine.clone());
}
}
else {
this.buffer.lines.push(newLine);
}
}
else {
this.buffer.lines.splice(bottomRow + 1, 0, (useRecycling) ? newLine.clone() : 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, (useRecycling) ? newLine.clone() : 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.scrollToLine = function (line) {
var scrollAmount = line - this.buffer.ydisp;
if (scrollAmount !== 0) {
this.scrollLines(scrollAmount);
}
};
Terminal.prototype.write = function (data) {
var _this = this;
if (this._isDisposed) {
return;
}
if (!data) {
return;
}
this.writeBuffer.push(data);
if (this.options.useFlowControl && !this._xoffSentToCatchUp && this.writeBuffer.length >= WRITE_BUFFER_PAUSE_THRESHOLD) {
this.handler(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;
if (this._isDisposed) {
this.writeBuffer = [];
}
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.handler(EscapeSequences_1.C0.DC1);
this._xoffSentToCatchUp = false;
}
this._refreshStart = this.buffer.y;
this._refreshEnd = this.buffer.y;
this._inputHandler.parse(data);
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.registerLinkMatcher = function (regex, handler, options) {
var matcherId = this.linkifier.registerLinkMatcher(regex, handler, options);
this.refresh(0, this.rows - 1);
return matcherId;
};
Terminal.prototype.deregisterLinkMatcher = function (matcherId) {
if (this.linkifier.deregisterLinkMatcher(matcherId)) {
this.refresh(0, this.rows - 1);
}
};
Terminal.prototype.registerCharacterJoiner = function (handler) {
var joinerId = this.renderer.registerCharacterJoiner(handler);
this.refresh(0, this.rows - 1);
return joinerId;
};
Terminal.prototype.deregisterCharacterJoiner = function (joinerId) {
if (this.renderer.deregisterCharacterJoiner(joinerId)) {
this.refresh(0, this.rows - 1);
}
};
Object.defineProperty(Terminal.prototype, "markers", {
get: function () {
return this.buffer.markers;
},
enumerable: true,
configurable: true
});
Terminal.prototype.addMarker = function (cursorYOffset) {
if (this.buffer !== this.buffers.normal) {
return;
}
return this.buffer.addMarker(this.buffer.ybase + this.buffer.y + cursorYOffset);
};
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.selectLines = function (start, end) {
if (this.selectionManager) {
this.selectionManager.selectLines(start, end);
}
};
Terminal.prototype._keyDown = function (event) {
if (this._customKeyEventHandler && this._customKeyEventHandler(event) === false) {
return false;
}
if (!this._compositionHelper.keydown(event)) {
if (this.buffer.ybase !== this.buffer.ydisp) {
this.scrollToBottom();
}
return false;
}
var result = Keyboard_1.evaluateKeyboardEvent(event, this.applicationCursor, this.browser.isMac, this.options.macOptionIsMeta);
this.updateCursorStyle(event);
if (result.type === 3 || result.type === 2) {
var scrollCount = this.rows - 1;
this.scrollLines(result.type === 2 ? -scrollCount : scrollCount);
return this.cancel(event, true);
}
if (result.type === 1) {
this.selectAll();
}
if (this._isThirdLevelShift(this.browser, event)) {
return true;
}
if (result.cancel) {
this.cancel(event, true);
}
if (!result.key) {
return true;
}
this.emit('keydown', event);
this.emit('key', result.key, event);
this.showCursor();
this.handler(result.key);
return this.cancel(event, 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.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._keyUp = function (ev) {
this.updateCursorStyle(ev);
};
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 || ev.which === undefined) {
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.bell = function () {
var _this = this;
this.emit('bell');
if (this._soundBell()) {
this.soundManager.playBellSound();
}
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 && (!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);
if (this.charMeasure) {
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.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.buffer.getBlankLine(Buffer_1.DEFAULT_ATTR));
}
this.refresh(0, this.rows - 1);
this.emit('scroll', this.buffer.ydisp);
};
Terminal.prototype.ch = function (cur) {
if (cur) {
return [this.eraseAttr(), Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
}
return [Buffer_1.DEFAULT_ATTR, Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE];
};
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.buffer.getBlankLine(this.eraseAttr()));
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;
var cursorState = this.cursorState;
this._setup();
this._customKeyEventHandler = customKeyEventHandler;
this._inputHandler = inputHandler;
this.cursorState = cursorState;
this.refresh(0, this.rows - 1);
if (this.viewport) {
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) {
var hash = (r1 << 16) | (g1 << 8) | b1;
if (matchColorCache[hash] !== null && matchColorCache[hash] !== undefined) {
return matchColorCache[hash];
}
var ldiff = Infinity;
var li = -1;
var i = 0;
var c;
var r2;
var g2;
var b2;
var diff;
for (; i < ColorManager_1.DEFAULT_ANSI_COLORS.length; i++) {
c = ColorManager_1.DEFAULT_ANSI_COLORS[i].rgba;
r2 = c >>> 24;
g2 = c >>> 16 & 0xFF;
b2 = c >>> 8 & 0xFF;
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;
};
Terminal.prototype._visualBell = function () {
return false;
};
Terminal.prototype._soundBell = function () {
return this.options.bellStyle === 'sound';
};
return Terminal;
}(EventEmitter_1.EventEmitter));
exports.Terminal = Terminal;
function wasModifierKeyOnlyEvent(ev) {
return ev.keyCode === 16 ||
ev.keyCode === 17 ||
ev.keyCode === 18;
}
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);
}
},{"./AccessibilityManager":1,"./Buffer":2,"./BufferSet":4,"./CompositionHelper":6,"./InputHandler":8,"./Linkifier":9,"./SelectionManager":10,"./SoundManager":12,"./Strings":13,"./Viewport":15,"./common/EventEmitter":17,"./common/data/EscapeSequences":20,"./core/Platform":21,"./core/input/Keyboard":23,"./renderer/ColorManager":28,"./renderer/Renderer":32,"./renderer/atlas/CharAtlasCache":36,"./renderer/dom/DomRenderer":44,"./ui/CharMeasure":46,"./ui/Clipboard":47,"./ui/Lifecycle":48,"./ui/MouseZoneManager":49,"./ui/ScreenDprMonitor":51,"./utils/Clone":52,"./utils/MouseHelper":53}],15:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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 Lifecycle_1 = require("./common/Lifecycle");
var Lifecycle_2 = require("./ui/Lifecycle");
var FALLBACK_SCROLL_BAR_WIDTH = 15;
var Viewport = (function (_super) {
__extends(Viewport, _super);
function Viewport(_terminal, _viewportElement, _scrollArea, _charMeasure) {
var _this = _super.call(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._lastScrollTop = 0;
_this._wheelPartialScroll = 0;
_this._refreshAnimationFrame = null;
_this._ignoreNextScrollEvent = false;
_this.scrollBarWidth = (_this._viewportElement.offsetWidth - _this._scrollArea.offsetWidth) || FALLBACK_SCROLL_BAR_WIDTH;
_this.register(Lifecycle_2.addDisposableDomListener(_this._viewportElement, 'scroll', _this._onScroll.bind(_this)));
setTimeout(function () { return _this.syncScrollArea(); }, 0);
return _this;
}
Viewport.prototype.onThemeChanged = function (colors) {
this._viewportElement.style.backgroundColor = colors.background.css;
};
Viewport.prototype._refresh = function () {
var _this = this;
if (this._refreshAnimationFrame === null) {
this._refreshAnimationFrame = requestAnimationFrame(function () { return _this._innerRefresh(); });
}
};
Viewport.prototype._innerRefresh = 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';
}
}
var scrollTop = this._terminal.buffer.ydisp * this._currentRowHeight;
if (this._viewportElement.scrollTop !== scrollTop) {
this._ignoreNextScrollEvent = true;
this._viewportElement.scrollTop = scrollTop;
}
this._refreshAnimationFrame = null;
};
Viewport.prototype.syncScrollArea = function () {
if (this._lastRecordedBufferLength !== this._terminal.buffer.lines.length) {
this._lastRecordedBufferLength = this._terminal.buffer.lines.length;
this._refresh();
return;
}
if (this._lastRecordedViewportHeight !== this._terminal.renderer.dimensions.canvasHeight) {
this._refresh();
return;
}
var newScrollTop = this._terminal.buffer.ydisp * this._currentRowHeight;
if (this._lastScrollTop !== newScrollTop) {
this._refresh();
return;
}
if (this._lastScrollTop !== this._viewportElement.scrollTop) {
this._refresh();
return;
}
if (this._terminal.renderer.dimensions.scaledCellHeight / window.devicePixelRatio !== this._currentRowHeight) {
this._refresh();
return;
}
};
Viewport.prototype._onScroll = function (ev) {
this._lastScrollTop = this._viewportElement.scrollTop;
if (!this._viewportElement.offsetParent) {
return;
}
if (this._ignoreNextScrollEvent) {
this._ignoreNextScrollEvent = false;
return;
}
var newRow = Math.round(this._lastScrollTop / this._currentRowHeight);
var diff = newRow - this._terminal.buffer.ydisp;
this._terminal.scrollLines(diff, true);
};
Viewport.prototype.onWheel = function (ev) {
var amount = this._getPixelsScrolled(ev);
if (amount === 0) {
return;
}
this._viewportElement.scrollTop += amount;
ev.preventDefault();
};
Viewport.prototype._getPixelsScrolled = function (ev) {
if (ev.deltaY === 0) {
return 0;
}
var amount = ev.deltaY;
if (ev.deltaMode === WheelEvent.DOM_DELTA_LINE) {
amount *= this._currentRowHeight;
}
else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) {
amount *= this._currentRowHeight * this._terminal.rows;
}
return amount;
};
Viewport.prototype.getLinesScrolled = function (ev) {
if (ev.deltaY === 0) {
return 0;
}
var amount = ev.deltaY;
if (ev.deltaMode === WheelEvent.DOM_DELTA_PIXEL) {
amount /= this._currentRowHeight + 0.0;
this._wheelPartialScroll += amount;
amount = Math.floor(Math.abs(this._wheelPartialScroll)) * (this._wheelPartialScroll > 0 ? 1 : -1);
this._wheelPartialScroll %= 1;
}
else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) {
amount *= this._terminal.rows;
}
return amount;
};
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;
}(Lifecycle_1.Disposable));
exports.Viewport = Viewport;
},{"./common/Lifecycle":18,"./ui/Lifecycle":48}],16:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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
});
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 = ++this._startIndex % this._maxLength;
this.emit('trim', 1);
}
else {
this._length++;
}
};
CircularList.prototype.recycle = function () {
if (this._length !== this._maxLength) {
throw new Error('Can only recycle when the buffer is full');
}
this._startIndex = ++this._startIndex % this._maxLength;
this.emit('trim', 1);
return this._array[this._getCyclicIndex(this._length - 1)];
};
Object.defineProperty(CircularList.prototype, "isFull", {
get: function () {
return this._length === this._maxLength;
},
enumerable: true,
configurable: true
});
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":17}],17:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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 Lifecycle_1 = require("./Lifecycle");
var EventEmitter = (function (_super) {
__extends(EventEmitter, _super);
function EventEmitter() {
var _this = _super.call(this) || this;
_this._events = _this._events || {};
return _this;
}
EventEmitter.prototype.on = function (type, listener) {
this._events[type] = this._events[type] || [];
this._events[type].push(listener);
};
EventEmitter.prototype.addDisposableListener = function (type, handler) {
var _this = this;
this.on(type, handler);
var disposed = false;
return {
dispose: function () {
if (disposed) {
return;
}
_this.off(type, handler);
disposed = true;
}
};
};
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.dispose = function () {
_super.prototype.dispose.call(this);
this._events = {};
};
return EventEmitter;
}(Lifecycle_1.Disposable));
exports.EventEmitter = EventEmitter;
},{"./Lifecycle":18}],18:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Disposable = (function () {
function Disposable() {
this._disposables = [];
this._isDisposed = false;
}
Disposable.prototype.dispose = function () {
this._isDisposed = true;
this._disposables.forEach(function (d) { return d.dispose(); });
this._disposables.length = 0;
};
Disposable.prototype.register = function (d) {
this._disposables.push(d);
};
Disposable.prototype.unregister = function (d) {
var index = this._disposables.indexOf(d);
if (index !== -1) {
this._disposables.splice(index, 1);
}
};
return Disposable;
}());
exports.Disposable = Disposable;
},{}],19:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function fill(array, value, start, end) {
if (array.fill) {
return array.fill(value, start, end);
}
return fillFallback(array, value, start, end);
}
exports.fill = fill;
function fillFallback(array, value, start, end) {
if (start === void 0) { start = 0; }
if (end === void 0) { end = array.length; }
if (start >= array.length) {
return array;
}
start = (array.length + start) % array.length;
if (end >= array.length) {
end = array.length;
}
else {
end = (array.length + end) % array.length;
}
for (var i = start; i < end; ++i) {
array[i] = value;
}
return array;
}
exports.fillFallback = fillFallback;
},{}],20:[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 = {}));
var C1;
(function (C1) {
C1.PAD = '\x80';
C1.HOP = '\x81';
C1.BPH = '\x82';
C1.NBH = '\x83';
C1.IND = '\x84';
C1.NEL = '\x85';
C1.SSA = '\x86';
C1.ESA = '\x87';
C1.HTS = '\x88';
C1.HTJ = '\x89';
C1.VTS = '\x8a';
C1.PLD = '\x8b';
C1.PLU = '\x8c';
C1.RI = '\x8d';
C1.SS2 = '\x8e';
C1.SS3 = '\x8f';
C1.DCS = '\x90';
C1.PU1 = '\x91';
C1.PU2 = '\x92';
C1.STS = '\x93';
C1.CCH = '\x94';
C1.MW = '\x95';
C1.SPA = '\x96';
C1.EPA = '\x97';
C1.SOS = '\x98';
C1.SGCI = '\x99';
C1.SCI = '\x9a';
C1.CSI = '\x9b';
C1.ST = '\x9c';
C1.OSC = '\x9d';
C1.PM = '\x9e';
C1.APC = '\x9f';
})(C1 = exports.C1 || (exports.C1 = {}));
},{}],21:[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.isSafari = /^((?!chrome|android).)*safari/i.test(userAgent);
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;
}
},{}],22:[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'
};
},{}],23:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var EscapeSequences_1 = require("../../common/data/EscapeSequences");
var KEYCODE_KEY_MAPPINGS = {
48: ['0', ')'],
49: ['1', '!'],
50: ['2', '@'],
51: ['3', '#'],
52: ['4', '$'],
53: ['5', '%'],
54: ['6', '^'],
55: ['7', '&'],
56: ['8', '*'],
57: ['9', '('],
186: [';', ':'],
187: ['=', '+'],
188: [',', '<'],
189: ['-', '_'],
190: ['.', '>'],
191: ['/', '?'],
192: ['`', '~'],
219: ['[', '{'],
220: ['\\', '|'],
221: [']', '}'],
222: ['\'', '"']
};
function evaluateKeyboardEvent(ev, applicationCursorMode, isMac, macOptionIsMeta) {
var result = {
type: 0,
cancel: false,
key: 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 (applicationCursorMode) {
result.key = EscapeSequences_1.C0.ESC + 'OA';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[A';
}
}
else if (ev.key === 'UIKeyInputLeftArrow') {
if (applicationCursorMode) {
result.key = EscapeSequences_1.C0.ESC + 'OD';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[D';
}
}
else if (ev.key === 'UIKeyInputRightArrow') {
if (applicationCursorMode) {
result.key = EscapeSequences_1.C0.ESC + 'OC';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[C';
}
}
else if (ev.key === 'UIKeyInputDownArrow') {
if (applicationCursorMode) {
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 = isMac ? EscapeSequences_1.C0.ESC + 'b' : EscapeSequences_1.C0.ESC + '[1;5D';
}
}
else if (applicationCursorMode) {
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 = isMac ? EscapeSequences_1.C0.ESC + 'f' : EscapeSequences_1.C0.ESC + '[1;5C';
}
}
else if (applicationCursorMode) {
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 (applicationCursorMode) {
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 (applicationCursorMode) {
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 (applicationCursorMode) {
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 (applicationCursorMode) {
result.key = EscapeSequences_1.C0.ESC + 'OF';
}
else {
result.key = EscapeSequences_1.C0.ESC + '[F';
}
break;
case 33:
if (ev.shiftKey) {
result.type = 2;
}
else {
result.key = EscapeSequences_1.C0.ESC + '[5~';
}
break;
case 34:
if (ev.shiftKey) {
result.type = 3;
}
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 ((!isMac || macOptionIsMeta) && ev.altKey && !ev.metaKey) {
var keyMapping = KEYCODE_KEY_MAPPINGS[ev.keyCode];
var key = keyMapping && keyMapping[!ev.shiftKey ? 0 : 1];
if (key) {
result.key = EscapeSequences_1.C0.ESC + key;
}
else if (ev.keyCode >= 65 && ev.keyCode <= 90) {
var keyCode = ev.ctrlKey ? ev.keyCode - 64 : ev.keyCode + 32;
result.key = EscapeSequences_1.C0.ESC + String.fromCharCode(keyCode);
}
}
else if (isMac && !ev.altKey && !ev.ctrlKey && ev.metaKey) {
if (ev.keyCode === 65) {
result.type = 1;
}
}
break;
}
return result;
}
exports.evaluateKeyboardEvent = evaluateKeyboardEvent;
},{"../../common/data/EscapeSequences":20}],24:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var EscapeSequences_1 = require("../common/data/EscapeSequences");
var AltClickHandler = (function () {
function AltClickHandler(_mouseEvent, _terminal) {
var _a;
this._mouseEvent = _mouseEvent;
this._terminal = _terminal;
this._lines = this._terminal.buffer.lines;
this._startCol = this._terminal.buffer.x;
this._startRow = this._terminal.buffer.y;
var coordinates = this._terminal.mouseHelper.getCoords(this._mouseEvent, this._terminal.element, this._terminal.charMeasure, this._terminal.cols, this._terminal.rows, false);
if (coordinates) {
_a = coordinates.map(function (coordinate) {
return coordinate - 1;
}), this._endCol = _a[0], this._endRow = _a[1];
}
}
AltClickHandler.prototype.move = function () {
if (this._mouseEvent.altKey && this._endCol !== undefined && this._endRow !== undefined) {
this._terminal.handler(this._arrowSequences());
}
};
AltClickHandler.prototype._arrowSequences = function () {
if (!this._terminal.buffer.hasScrollback) {
return this._resetStartingRow() + this._moveToRequestedRow() + this._moveToRequestedCol();
}
return this._moveHorizontallyOnly();
};
AltClickHandler.prototype._resetStartingRow = function () {
if (this._moveToRequestedRow().length === 0) {
return '';
}
return repeat(this._bufferLine(this._startCol, this._startRow, this._startCol, this._startRow - this._wrappedRowsForRow(this._startRow), false).length, this._sequence("D"));
};
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 === "C").length, this._sequence(direction));
};
AltClickHandler.prototype._moveHorizontallyOnly = function () {
var direction = this._horizontalDirection();
return repeat(Math.abs(this._startCol - this._endCol), 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() === "A" ? -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 "C";
}
return "D";
};
AltClickHandler.prototype._verticalDirection = function () {
if (this._startRow > this._endRow) {
return "A";
}
return "B";
};
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;
}
},{"../common/data/EscapeSequences":20}],25:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Terminal_1 = require("../Terminal");
var Strings = require("../Strings");
var Terminal = (function () {
function Terminal(options) {
this._core = new Terminal_1.Terminal(options);
}
Object.defineProperty(Terminal.prototype, "element", {
get: function () { return this._core.element; },
enumerable: true,
configurable: true
});
Object.defineProperty(Terminal.prototype, "textarea", {
get: function () { return this._core.textarea; },
enumerable: true,
configurable: true
});
Object.defineProperty(Terminal.prototype, "rows", {
get: function () { return this._core.rows; },
enumerable: true,
configurable: true
});
Object.defineProperty(Terminal.prototype, "cols", {
get: function () { return this._core.cols; },
enumerable: true,
configurable: true
});
Object.defineProperty(Terminal.prototype, "markers", {
get: function () { return this._core.markers; },
enumerable: true,
configurable: true
});
Terminal.prototype.blur = function () {
this._core.blur();
};
Terminal.prototype.focus = function () {
this._core.focus();
};
Terminal.prototype.on = function (type, listener) {
this._core.on(type, listener);
};
Terminal.prototype.off = function (type, listener) {
this._core.off(type, listener);
};
Terminal.prototype.emit = function (type, data) {
this._core.emit(type, data);
};
Terminal.prototype.addDisposableListener = function (type, handler) {
return this._core.addDisposableListener(type, handler);
};
Terminal.prototype.resize = function (columns, rows) {
this._core.resize(columns, rows);
};
Terminal.prototype.writeln = function (data) {
this._core.writeln(data);
};
Terminal.prototype.open = function (parent) {
this._core.open(parent);
};
Terminal.prototype.attachCustomKeyEventHandler = function (customKeyEventHandler) {
this._core.attachCustomKeyEventHandler(customKeyEventHandler);
};
Terminal.prototype.registerLinkMatcher = function (regex, handler, options) {
return this._core.registerLinkMatcher(regex, handler, options);
};
Terminal.prototype.deregisterLinkMatcher = function (matcherId) {
this._core.deregisterLinkMatcher(matcherId);
};
Terminal.prototype.registerCharacterJoiner = function (handler) {
return this._core.registerCharacterJoiner(handler);
};
Terminal.prototype.deregisterCharacterJoiner = function (joinerId) {
this._core.deregisterCharacterJoiner(joinerId);
};
Terminal.prototype.addMarker = function (cursorYOffset) {
return this._core.addMarker(cursorYOffset);
};
Terminal.prototype.hasSelection = function () {
return this._core.hasSelection();
};
Terminal.prototype.getSelection = function () {
return this._core.getSelection();
};
Terminal.prototype.clearSelection = function () {
this._core.clearSelection();
};
Terminal.prototype.selectAll = function () {
this._core.selectAll();
};
Terminal.prototype.selectLines = function (start, end) {
this._core.selectLines(start, end);
};
Terminal.prototype.dispose = function () {
this._core.dispose();
};
Terminal.prototype.destroy = function () {
this._core.destroy();
};
Terminal.prototype.scrollLines = function (amount) {
this._core.scrollLines(amount);
};
Terminal.prototype.scrollPages = function (pageCount) {
this._core.scrollPages(pageCount);
};
Terminal.prototype.scrollToTop = function () {
this._core.scrollToTop();
};
Terminal.prototype.scrollToBottom = function () {
this._core.scrollToBottom();
};
Terminal.prototype.scrollToLine = function (line) {
this._core.scrollToLine(line);
};
Terminal.prototype.clear = function () {
this._core.clear();
};
Terminal.prototype.write = function (data) {
this._core.write(data);
};
Terminal.prototype.getOption = function (key) {
return this._core.getOption(key);
};
Terminal.prototype.setOption = function (key, value) {
this._core.setOption(key, value);
};
Terminal.prototype.refresh = function (start, end) {
this._core.refresh(start, end);
};
Terminal.prototype.reset = function () {
this._core.reset();
};
Terminal.applyAddon = function (addon) {
addon.apply(Terminal);
};
Object.defineProperty(Terminal, "strings", {
get: function () {
return Strings;
},
enumerable: true,
configurable: true
});
return Terminal;
}());
exports.Terminal = Terminal;
},{"../Strings":13,"../Terminal":14}],26:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Types_1 = require("./atlas/Types");
var CharAtlasCache_1 = require("./atlas/CharAtlasCache");
var Buffer_1 = require("../Buffer");
var CharAtlasUtils_1 = require("./atlas/CharAtlasUtils");
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._currentGlyphIdentifier = {
chars: '',
code: 0,
bg: 0,
fg: 0,
bold: false,
dim: false,
italic: false
};
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.dispose = function () {
this._container.removeChild(this._canvas);
if (this._charAtlas) {
this._charAtlas.dispose();
}
};
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, columnSelectMode) {
if (columnSelectMode === void 0) { columnSelectMode = false; }
};
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) {
if (this._scaledCharWidth <= 0 && this._scaledCharHeight <= 0) {
return;
}
this._charAtlas = CharAtlasCache_1.acquireCharAtlas(terminal, colorSet, this._scaledCharWidth, this._scaledCharHeight);
this._charAtlas.warmUp();
};
BaseRenderLayer.prototype.resize = function (terminal, dim) {
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();
}
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.css;
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.css;
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, 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.drawChars = function (terminal, chars, code, width, x, y, fg, bg, bold, dim, italic) {
var drawInBrightColor = terminal.options.drawBoldTextInBrightColors && bold && fg < 8 && fg !== Types_1.INVERTED_DEFAULT_COLOR;
fg += drawInBrightColor ? 8 : 0;
this._currentGlyphIdentifier.chars = chars;
this._currentGlyphIdentifier.code = code;
this._currentGlyphIdentifier.bg = bg;
this._currentGlyphIdentifier.fg = fg;
this._currentGlyphIdentifier.bold = bold && terminal.options.enableBold;
this._currentGlyphIdentifier.dim = dim;
this._currentGlyphIdentifier.italic = italic;
var atlasDidDraw = this._charAtlas && this._charAtlas.draw(this._ctx, this._currentGlyphIdentifier, x * this._scaledCellWidth + this._scaledCharLeft, y * this._scaledCellHeight + this._scaledCharTop);
if (!atlasDidDraw) {
this._drawUncachedChars(terminal, chars, width, fg, x, y, bold && terminal.options.enableBold, dim, italic);
}
};
BaseRenderLayer.prototype._drawUncachedChars = function (terminal, chars, width, fg, x, y, bold, dim, italic) {
this._ctx.save();
this._ctx.font = this._getFont(terminal, bold, italic);
this._ctx.textBaseline = 'top';
if (fg === Types_1.INVERTED_DEFAULT_COLOR) {
this._ctx.fillStyle = this._colors.background.css;
}
else if (CharAtlasUtils_1.is256Color(fg)) {
this._ctx.fillStyle = this._colors.ansi[fg].css;
}
else {
this._ctx.fillStyle = this._colors.foreground.css;
}
this._clipRow(terminal, y);
if (dim) {
this._ctx.globalAlpha = Types_1.DIM_OPACITY;
}
this._ctx.fillText(chars, 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, isItalic) {
var fontWeight = isBold ? terminal.options.fontWeightBold : terminal.options.fontWeight;
var fontStyle = isItalic ? 'italic' : '';
return fontStyle + " " + fontWeight + " " + terminal.options.fontSize * window.devicePixelRatio + "px " + terminal.options.fontFamily;
};
return BaseRenderLayer;
}());
exports.BaseRenderLayer = BaseRenderLayer;
},{"../Buffer":2,"./atlas/CharAtlasCache":36,"./atlas/CharAtlasUtils":38,"./atlas/Types":43}],27:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Buffer_1 = require("../Buffer");
var CharacterJoinerRegistry = (function () {
function CharacterJoinerRegistry(_terminal) {
this._terminal = _terminal;
this._characterJoiners = [];
this._nextCharacterJoinerId = 0;
}
CharacterJoinerRegistry.prototype.registerCharacterJoiner = function (handler) {
var joiner = {
id: this._nextCharacterJoinerId++,
handler: handler
};
this._characterJoiners.push(joiner);
return joiner.id;
};
CharacterJoinerRegistry.prototype.deregisterCharacterJoiner = function (joinerId) {
for (var i = 0; i < this._characterJoiners.length; i++) {
if (this._characterJoiners[i].id === joinerId) {
this._characterJoiners.splice(i, 1);
return true;
}
}
return false;
};
CharacterJoinerRegistry.prototype.getJoinedCharacters = function (row) {
if (this._characterJoiners.length === 0) {
return [];
}
var line = this._terminal.buffer.lines.get(row);
if (line.length === 0) {
return [];
}
var ranges = [];
var lineStr = this._terminal.buffer.translateBufferLineToString(row, true);
var rangeStartColumn = 0;
var currentStringIndex = 0;
var rangeStartStringIndex = 0;
var rangeAttr = line.get(0)[Buffer_1.CHAR_DATA_ATTR_INDEX] >> 9;
for (var x = 0; x < this._terminal.cols; x++) {
var charData = line.get(x);
var chars = charData[Buffer_1.CHAR_DATA_CHAR_INDEX];
var width = charData[Buffer_1.CHAR_DATA_WIDTH_INDEX];
var attr = charData[Buffer_1.CHAR_DATA_ATTR_INDEX] >> 9;
if (width === 0) {
continue;
}
if (attr !== rangeAttr) {
if (x - rangeStartColumn > 1) {
var joinedRanges = this._getJoinedRanges(lineStr, rangeStartStringIndex, currentStringIndex, line, rangeStartColumn);
for (var i = 0; i < joinedRanges.length; i++) {
ranges.push(joinedRanges[i]);
}
}
rangeStartColumn = x;
rangeStartStringIndex = currentStringIndex;
rangeAttr = attr;
}
currentStringIndex += chars.length;
}
if (this._terminal.cols - rangeStartColumn > 1) {
var joinedRanges = this._getJoinedRanges(lineStr, rangeStartStringIndex, currentStringIndex, line, rangeStartColumn);
for (var i = 0; i < joinedRanges.length; i++) {
ranges.push(joinedRanges[i]);
}
}
return ranges;
};
CharacterJoinerRegistry.prototype._getJoinedRanges = function (line, startIndex, endIndex, lineData, startCol) {
var text = line.substring(startIndex, endIndex);
var joinedRanges = this._characterJoiners[0].handler(text);
for (var i = 1; i < this._characterJoiners.length; i++) {
var joinerRanges = this._characterJoiners[i].handler(text);
for (var j = 0; j < joinerRanges.length; j++) {
CharacterJoinerRegistry._mergeRanges(joinedRanges, joinerRanges[j]);
}
}
this._stringRangesToCellRanges(joinedRanges, lineData, startCol);
return joinedRanges;
};
CharacterJoinerRegistry.prototype._stringRangesToCellRanges = function (ranges, line, startCol) {
var currentRangeIndex = 0;
var currentRangeStarted = false;
var currentStringIndex = 0;
var currentRange = ranges[currentRangeIndex];
if (!currentRange) {
return;
}
for (var x = startCol; x < this._terminal.cols; x++) {
var charData = line.get(x);
var width = charData[Buffer_1.CHAR_DATA_WIDTH_INDEX];
var length_1 = charData[Buffer_1.CHAR_DATA_CHAR_INDEX].length;
if (width === 0) {
continue;
}
if (!currentRangeStarted && currentRange[0] <= currentStringIndex) {
currentRange[0] = x;
currentRangeStarted = true;
}
if (currentRange[1] <= currentStringIndex) {
currentRange[1] = x;
currentRange = ranges[++currentRangeIndex];
if (!currentRange) {
break;
}
if (currentRange[0] <= currentStringIndex) {
currentRange[0] = x;
currentRangeStarted = true;
}
else {
currentRangeStarted = false;
}
}
currentStringIndex += length_1;
}
if (currentRange) {
currentRange[1] = this._terminal.cols;
}
};
CharacterJoinerRegistry._mergeRanges = function (ranges, newRange) {
var inRange = false;
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (!inRange) {
if (newRange[1] <= range[0]) {
ranges.splice(i, 0, newRange);
return ranges;
}
if (newRange[1] <= range[1]) {
range[0] = Math.min(newRange[0], range[0]);
return ranges;
}
if (newRange[0] < range[1]) {
range[0] = Math.min(newRange[0], range[0]);
inRange = true;
}
continue;
}
else {
if (newRange[1] <= range[0]) {
ranges[i - 1][1] = newRange[1];
return ranges;
}
if (newRange[1] <= range[1]) {
ranges[i - 1][1] = Math.max(newRange[1], range[1]);
ranges.splice(i, 1);
inRange = false;
return ranges;
}
ranges.splice(i, 1);
i--;
}
}
if (inRange) {
ranges[ranges.length - 1][1] = newRange[1];
}
else {
ranges.push(newRange);
}
return ranges;
};
return CharacterJoinerRegistry;
}());
exports.CharacterJoinerRegistry = CharacterJoinerRegistry;
},{"../Buffer":2}],28:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var DEFAULT_FOREGROUND = fromHex('#ffffff');
var DEFAULT_BACKGROUND = fromHex('#000000');
var DEFAULT_CURSOR = fromHex('#ffffff');
var DEFAULT_CURSOR_ACCENT = fromHex('#000000');
var DEFAULT_SELECTION = {
css: 'rgba(255, 255, 255, 0.3)',
rgba: 0xFFFFFF77
};
exports.DEFAULT_ANSI_COLORS = (function () {
var colors = [
fromHex('#2e3436'),
fromHex('#cc0000'),
fromHex('#4e9a06'),
fromHex('#c4a000'),
fromHex('#3465a4'),
fromHex('#75507b'),
fromHex('#06989a'),
fromHex('#d3d7cf'),
fromHex('#555753'),
fromHex('#ef2929'),
fromHex('#8ae234'),
fromHex('#fce94f'),
fromHex('#729fcf'),
fromHex('#ad7fa8'),
fromHex('#34e2e2'),
fromHex('#eeeeec')
];
var v = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff];
for (var i = 0; i < 216; i++) {
var r = v[(i / 36) % 6 | 0];
var g = v[(i / 6) % 6 | 0];
var b = v[i % 6];
colors.push({
css: "#" + toPaddedHex(r) + toPaddedHex(g) + toPaddedHex(b),
rgba: ((r << 24) | (g << 16) | (b << 8) | 0xFF) >>> 0
});
}
for (var i = 0; i < 24; i++) {
var c = 8 + i * 10;
var ch = toPaddedHex(c);
colors.push({
css: "#" + ch + ch + ch,
rgba: ((c << 24) | (c << 16) | (c << 8) | 0xFF) >>> 0
});
}
return colors;
})();
function fromHex(css) {
return {
css: css,
rgba: parseInt(css.slice(1), 16) << 8 | 0xFF
};
}
function toPaddedHex(c) {
var s = c.toString(16);
return s.length < 2 ? '0' + s : s;
}
var ColorManager = (function () {
function ColorManager(document, allowTransparency) {
this.allowTransparency = allowTransparency;
var canvas = document.createElement('canvas');
canvas.width = 1;
canvas.height = 1;
this._ctx = canvas.getContext('2d');
this._ctx.globalCompositeOperation = 'copy';
this._litmusColor = this._ctx.createLinearGradient(0, 0, 1, 1);
this.colors = {
foreground: DEFAULT_FOREGROUND,
background: DEFAULT_BACKGROUND,
cursor: DEFAULT_CURSOR,
cursorAccent: DEFAULT_CURSOR_ACCENT,
selection: DEFAULT_SELECTION,
ansi: exports.DEFAULT_ANSI_COLORS.slice()
};
}
ColorManager.prototype.setTheme = function (theme) {
this.colors.foreground = this._parseColor(theme.foreground, DEFAULT_FOREGROUND);
this.colors.background = this._parseColor(theme.background, DEFAULT_BACKGROUND);
this.colors.cursor = this._parseColor(theme.cursor, DEFAULT_CURSOR, true);
this.colors.cursorAccent = this._parseColor(theme.cursorAccent, DEFAULT_CURSOR_ACCENT, true);
this.colors.selection = this._parseColor(theme.selection, DEFAULT_SELECTION, true);
this.colors.ansi[0] = this._parseColor(theme.black, exports.DEFAULT_ANSI_COLORS[0]);
this.colors.ansi[1] = this._parseColor(theme.red, exports.DEFAULT_ANSI_COLORS[1]);
this.colors.ansi[2] = this._parseColor(theme.green, exports.DEFAULT_ANSI_COLORS[2]);
this.colors.ansi[3] = this._parseColor(theme.yellow, exports.DEFAULT_ANSI_COLORS[3]);
this.colors.ansi[4] = this._parseColor(theme.blue, exports.DEFAULT_ANSI_COLORS[4]);
this.colors.ansi[5] = this._parseColor(theme.magenta, exports.DEFAULT_ANSI_COLORS[5]);
this.colors.ansi[6] = this._parseColor(theme.cyan, exports.DEFAULT_ANSI_COLORS[6]);
this.colors.ansi[7] = this._parseColor(theme.white, exports.DEFAULT_ANSI_COLORS[7]);
this.colors.ansi[8] = this._parseColor(theme.brightBlack, exports.DEFAULT_ANSI_COLORS[8]);
this.colors.ansi[9] = this._parseColor(theme.brightRed, exports.DEFAULT_ANSI_COLORS[9]);
this.colors.ansi[10] = this._parseColor(theme.brightGreen, exports.DEFAULT_ANSI_COLORS[10]);
this.colors.ansi[11] = this._parseColor(theme.brightYellow, exports.DEFAULT_ANSI_COLORS[11]);
this.colors.ansi[12] = this._parseColor(theme.brightBlue, exports.DEFAULT_ANSI_COLORS[12]);
this.colors.ansi[13] = this._parseColor(theme.brightMagenta, exports.DEFAULT_ANSI_COLORS[13]);
this.colors.ansi[14] = this._parseColor(theme.brightCyan, exports.DEFAULT_ANSI_COLORS[14]);
this.colors.ansi[15] = this._parseColor(theme.brightWhite, exports.DEFAULT_ANSI_COLORS[15]);
};
ColorManager.prototype._parseColor = function (css, fallback, allowTransparency) {
if (allowTransparency === void 0) { allowTransparency = this.allowTransparency; }
if (!css) {
return fallback;
}
this._ctx.fillStyle = this._litmusColor;
this._ctx.fillStyle = css;
if (typeof this._ctx.fillStyle !== 'string') {
console.warn("Color: " + css + " is invalid using fallback " + fallback.css);
return fallback;
}
this._ctx.fillRect(0, 0, 1, 1);
var data = this._ctx.getImageData(0, 0, 1, 1).data;
if (!allowTransparency && data[3] !== 0xFF) {
console.warn("Color: " + css + " is using transparency, but allowTransparency is false. " +
("Using fallback " + fallback.css + "."));
return fallback;
}
return {
css: css,
rgba: (data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3]) >>> 0
};
};
return ColorManager;
}());
exports.ColorManager = ColorManager;
},{}],29:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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) {
_super.prototype.resize.call(this, terminal, dim);
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).get(terminal.buffer.x);
if (!charData) {
return;
}
if (!terminal.isFocused) {
this._clearCursor();
this._ctx.save();
this._ctx.fillStyle = this._colors.cursor.css;
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.css;
this.fillLeftLineAtCell(x, y);
this._ctx.restore();
};
CursorRenderLayer.prototype._renderBlockCursor = function (terminal, x, y, charData) {
this._ctx.save();
this._ctx.fillStyle = this._colors.cursor.css;
this.fillCells(x, y, charData[Buffer_1.CHAR_DATA_WIDTH_INDEX], 1);
this._ctx.fillStyle = this._colors.cursorAccent.css;
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.css;
this.fillBottomLineAtCells(x, y);
this._ctx.restore();
};
CursorRenderLayer.prototype._renderBlurCursor = function (terminal, x, y, charData) {
this._ctx.save();
this._ctx.strokeStyle = this._colors.cursor.css;
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":2,"./BaseRenderLayer":26}],30:[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;
},{}],31:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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 Types_1 = require("./atlas/Types");
var CharAtlasUtils_1 = require("./atlas/CharAtlasUtils");
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("linkhover", function (e) { return _this._onLinkHover(e); });
terminal.linkifier.on("linkleave", function (e) { return _this._onLinkLeave(e); });
return _this;
}
LinkRenderLayer.prototype.resize = function (terminal, dim) {
_super.prototype.resize.call(this, terminal, dim);
this._state = null;
};
LinkRenderLayer.prototype.reset = function (terminal) {
this._clearCurrentLink();
};
LinkRenderLayer.prototype._clearCurrentLink = function () {
if (this._state) {
this.clearCells(this._state.x1, this._state.y1, this._state.cols - this._state.x1, 1);
var middleRowCount = this._state.y2 - this._state.y1 - 1;
if (middleRowCount > 0) {
this.clearCells(0, this._state.y1 + 1, this._state.cols, middleRowCount);
}
this.clearCells(0, this._state.y2, this._state.x2, 1);
this._state = null;
}
};
LinkRenderLayer.prototype._onLinkHover = function (e) {
if (e.fg === Types_1.INVERTED_DEFAULT_COLOR) {
this._ctx.fillStyle = this._colors.background.css;
}
else if (CharAtlasUtils_1.is256Color(e.fg)) {
this._ctx.fillStyle = this._colors.ansi[e.fg].css;
}
else {
this._ctx.fillStyle = this._colors.foreground.css;
}
if (e.y1 === e.y2) {
this.fillBottomLineAtCells(e.x1, e.y1, e.x2 - e.x1);
}
else {
this.fillBottomLineAtCells(e.x1, e.y1, e.cols - e.x1);
for (var y = e.y1 + 1; y < e.y2; y++) {
this.fillBottomLineAtCells(0, y, e.cols);
}
this.fillBottomLineAtCells(0, e.y2, e.x2);
}
this._state = e;
};
LinkRenderLayer.prototype._onLinkLeave = function (e) {
this._clearCurrentLink();
};
return LinkRenderLayer;
}(BaseRenderLayer_1.BaseRenderLayer));
exports.LinkRenderLayer = LinkRenderLayer;
},{"./BaseRenderLayer":26,"./atlas/CharAtlasUtils":38,"./atlas/Types":43}],32:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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("../common/EventEmitter");
var RenderDebouncer_1 = require("../ui/RenderDebouncer");
var ScreenDprMonitor_1 = require("../ui/ScreenDprMonitor");
var CharacterJoinerRegistry_1 = require("../renderer/CharacterJoinerRegistry");
var Renderer = (function (_super) {
__extends(Renderer, _super);
function Renderer(_terminal, theme) {
var _this = _super.call(this) || this;
_this._terminal = _terminal;
_this._isPaused = false;
_this._needsFullRefresh = false;
var allowTransparency = _this._terminal.options.allowTransparency;
_this.colorManager = new ColorManager_1.ColorManager(document, allowTransparency);
_this._characterJoinerRegistry = new CharacterJoinerRegistry_1.CharacterJoinerRegistry(_terminal);
if (theme) {
_this.colorManager.setTheme(theme);
}
_this._renderLayers = [
new TextRenderLayer_1.TextRenderLayer(_this._terminal.screenElement, 0, _this.colorManager.colors, _this._characterJoinerRegistry, 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._renderDebouncer = new RenderDebouncer_1.RenderDebouncer(_this._terminal, _this._renderRows.bind(_this));
_this._screenDprMonitor = new ScreenDprMonitor_1.ScreenDprMonitor();
_this._screenDprMonitor.setListener(function () { return _this.onWindowResize(window.devicePixelRatio); });
_this.register(_this._screenDprMonitor);
if ('IntersectionObserver' in window) {
var observer_1 = new IntersectionObserver(function (e) { return _this.onIntersectionChange(e[0]); }, { threshold: 0 });
observer_1.observe(_this._terminal.element);
_this.register({ dispose: function () { return observer_1.disconnect(); } });
}
return _this;
}
Renderer.prototype.dispose = function () {
_super.prototype.dispose.call(this);
this._renderLayers.forEach(function (l) { return l.dispose(); });
};
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);
}
};
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) {
var _this = this;
this._updateDimensions();
this._renderLayers.forEach(function (l) { return l.resize(_this._terminal, _this.dimensions); });
if (this._isPaused) {
this._needsFullRefresh = true;
}
else {
this._terminal.refresh(0, this._terminal.rows - 1);
}
this._terminal.screenElement.style.width = this.dimensions.canvasWidth + "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);
};
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, columnSelectMode) {
var _this = this;
if (columnSelectMode === void 0) { columnSelectMode = false; }
this._runOperation(function (l) { return l.onSelectionChanged(_this._terminal, start, end, columnSelectMode); });
};
Renderer.prototype.onCursorMove = function () {
var _this = this;
this._runOperation(function (l) { return l.onCursorMove(_this._terminal); });
};
Renderer.prototype.onOptionsChanged = function () {
var _this = this;
this.colorManager.allowTransparency = this._terminal.options.allowTransparency;
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.refreshRows = function (start, end) {
if (this._isPaused) {
this._needsFullRefresh = true;
return;
}
this._renderDebouncer.refresh(start, end);
};
Renderer.prototype._renderRows = function (start, end) {
var _this = this;
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;
};
Renderer.prototype.registerCharacterJoiner = function (handler) {
return this._characterJoinerRegistry.registerCharacterJoiner(handler);
};
Renderer.prototype.deregisterCharacterJoiner = function (joinerId) {
return this._characterJoinerRegistry.deregisterCharacterJoiner(joinerId);
};
return Renderer;
}(EventEmitter_1.EventEmitter));
exports.Renderer = Renderer;
},{"../common/EventEmitter":17,"../renderer/CharacterJoinerRegistry":27,"../ui/RenderDebouncer":50,"../ui/ScreenDprMonitor":51,"./ColorManager":28,"./CursorRenderLayer":29,"./LinkRenderLayer":31,"./SelectionRenderLayer":33,"./TextRenderLayer":34}],33:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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._clearState();
return _this;
}
SelectionRenderLayer.prototype._clearState = function () {
this._state = {
start: null,
end: null,
columnSelectMode: null,
ydisp: null
};
};
SelectionRenderLayer.prototype.resize = function (terminal, dim) {
_super.prototype.resize.call(this, terminal, dim);
this._clearState();
};
SelectionRenderLayer.prototype.reset = function (terminal) {
if (this._state.start && this._state.end) {
this._clearState();
this.clearAll();
}
};
SelectionRenderLayer.prototype.onSelectionChanged = function (terminal, start, end, columnSelectMode) {
if (!this._didStateChange(start, end, columnSelectMode, terminal.buffer.ydisp)) {
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;
}
this._ctx.fillStyle = this._colors.selection.css;
if (columnSelectMode) {
var startCol = start[0];
var width = end[0] - startCol;
var height = viewportCappedEndRow - viewportCappedStartRow + 1;
this.fillCells(startCol, viewportCappedStartRow, width, height);
}
else {
var startCol = viewportStartRow === viewportCappedStartRow ? start[0] : 0;
var startRowEndCol = viewportCappedStartRow === viewportCappedEndRow ? end[0] : terminal.cols;
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]];
this._state.columnSelectMode = columnSelectMode;
this._state.ydisp = terminal.buffer.ydisp;
};
SelectionRenderLayer.prototype._didStateChange = function (start, end, columnSelectMode, ydisp) {
return !this._areCoordinatesEqual(start, this._state.start) ||
!this._areCoordinatesEqual(end, this._state.end) ||
columnSelectMode !== this._state.columnSelectMode ||
ydisp !== this._state.ydisp;
};
SelectionRenderLayer.prototype._areCoordinatesEqual = function (coord1, coord2) {
if (!coord1 || !coord2) {
return false;
}
return coord1[0] === coord2[0] && coord1[1] === coord2[1];
};
return SelectionRenderLayer;
}(BaseRenderLayer_1.BaseRenderLayer));
exports.SelectionRenderLayer = SelectionRenderLayer;
},{"./BaseRenderLayer":26}],34:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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("./atlas/Types");
var GridCache_1 = require("./GridCache");
var BaseRenderLayer_1 = require("./BaseRenderLayer");
var CharAtlasUtils_1 = require("./atlas/CharAtlasUtils");
var TextRenderLayer = (function (_super) {
__extends(TextRenderLayer, _super);
function TextRenderLayer(container, zIndex, colors, characterJoinerRegistry, alpha) {
var _this = _super.call(this, container, 'text', zIndex, alpha, colors) || this;
_this._characterOverlapCache = {};
_this._state = new GridCache_1.GridCache();
_this._characterJoinerRegistry = characterJoinerRegistry;
return _this;
}
TextRenderLayer.prototype.resize = function (terminal, dim) {
_super.prototype.resize.call(this, terminal, dim);
var terminalFont = this._getFont(terminal, false, 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._forEachCell = function (terminal, firstRow, lastRow, joinerRegistry, callback) {
for (var y = firstRow; y <= lastRow; y++) {
var row = y + terminal.buffer.ydisp;
var line = terminal.buffer.lines.get(row);
var joinedRanges = joinerRegistry ? joinerRegistry.getJoinedCharacters(row) : [];
for (var x = 0; x < terminal.cols; x++) {
var charData = line.get(x);
var code = charData[Buffer_1.CHAR_DATA_CODE_INDEX];
var chars = 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];
var isJoined = false;
var lastCharX = x;
if (width === 0) {
continue;
}
if (joinedRanges.length > 0 && x === joinedRanges[0][0]) {
isJoined = true;
var range = joinedRanges.shift();
chars = terminal.buffer.translateBufferLineToString(row, true, range[0], range[1]);
width = range[1] - range[0];
code = Infinity;
lastCharX = range[1] - 1;
}
if (!isJoined && this._isOverlapping(charData)) {
if (lastCharX < line.length - 1 && line.get(lastCharX + 1)[Buffer_1.CHAR_DATA_CODE_INDEX] === Buffer_1.NULL_CELL_CODE) {
width = 2;
}
}
var flags = attr >> 18;
var bg = attr & 0x1ff;
var fg = (attr >> 9) & 0x1ff;
if (flags & 8) {
var temp = bg;
bg = fg;
fg = temp;
if (fg === Types_1.DEFAULT_COLOR) {
fg = Types_1.INVERTED_DEFAULT_COLOR;
}
if (bg === Types_1.DEFAULT_COLOR) {
bg = Types_1.INVERTED_DEFAULT_COLOR;
}
}
callback(code, chars, width, x, y, fg, bg, flags);
x = lastCharX;
}
}
};
TextRenderLayer.prototype._drawBackground = function (terminal, firstRow, lastRow) {
var _this = this;
var ctx = this._ctx;
var cols = terminal.cols;
var startX = 0;
var startY = 0;
var prevFillStyle = null;
ctx.save();
this._forEachCell(terminal, firstRow, lastRow, null, function (code, chars, width, x, y, fg, bg, flags) {
var nextFillStyle = null;
if (bg === Types_1.INVERTED_DEFAULT_COLOR) {
nextFillStyle = _this._colors.foreground.css;
}
else if (CharAtlasUtils_1.is256Color(bg)) {
nextFillStyle = _this._colors.ansi[bg].css;
}
if (prevFillStyle === null) {
startX = x;
startY = y;
}
if (y !== startY) {
ctx.fillStyle = prevFillStyle;
_this.fillCells(startX, startY, cols - startX, 1);
startX = x;
startY = y;
}
else if (prevFillStyle !== nextFillStyle) {
ctx.fillStyle = prevFillStyle;
_this.fillCells(startX, startY, x - startX, 1);
startX = x;
startY = y;
}
prevFillStyle = nextFillStyle;
});
if (prevFillStyle !== null) {
ctx.fillStyle = prevFillStyle;
this.fillCells(startX, startY, cols - startX, 1);
}
ctx.restore();
};
TextRenderLayer.prototype._drawForeground = function (terminal, firstRow, lastRow) {
var _this = this;
this._forEachCell(terminal, firstRow, lastRow, this._characterJoinerRegistry, function (code, chars, width, x, y, fg, bg, flags) {
if (flags & 16) {
return;
}
if (flags & 2) {
_this._ctx.save();
if (fg === Types_1.INVERTED_DEFAULT_COLOR) {
_this._ctx.fillStyle = _this._colors.background.css;
}
else if (CharAtlasUtils_1.is256Color(fg)) {
_this._ctx.fillStyle = _this._colors.ansi[fg].css;
}
else {
_this._ctx.fillStyle = _this._colors.foreground.css;
}
_this.fillBottomLineAtCells(x, y, width);
_this._ctx.restore();
}
_this.drawChars(terminal, chars, code, width, x, y, fg, bg, !!(flags & 1), !!(flags & 32), !!(flags & 64));
});
};
TextRenderLayer.prototype.onGridChanged = function (terminal, firstRow, lastRow) {
if (this._state.cache.length === 0) {
return;
}
if (this._charAtlas) {
this._charAtlas.beginFrame();
}
this.clearCells(0, firstRow, terminal.cols, lastRow - firstRow + 1);
this._drawBackground(terminal, firstRow, lastRow);
this._drawForeground(terminal, firstRow, lastRow);
};
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;
};
return TextRenderLayer;
}(BaseRenderLayer_1.BaseRenderLayer));
exports.TextRenderLayer = TextRenderLayer;
},{"../Buffer":2,"./BaseRenderLayer":26,"./GridCache":30,"./atlas/CharAtlasUtils":38,"./atlas/Types":43}],35:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var BaseCharAtlas = (function () {
function BaseCharAtlas() {
this._didWarmUp = false;
}
BaseCharAtlas.prototype.dispose = function () { };
BaseCharAtlas.prototype.warmUp = function () {
if (!this._didWarmUp) {
this._doWarmUp();
this._didWarmUp = true;
}
};
BaseCharAtlas.prototype._doWarmUp = function () { };
BaseCharAtlas.prototype.beginFrame = function () { };
return BaseCharAtlas;
}());
exports.default = BaseCharAtlas;
},{}],36:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var CharAtlasUtils_1 = require("./CharAtlasUtils");
var DynamicCharAtlas_1 = require("./DynamicCharAtlas");
var NoneCharAtlas_1 = require("./NoneCharAtlas");
var StaticCharAtlas_1 = require("./StaticCharAtlas");
var charAtlasImplementations = {
'none': NoneCharAtlas_1.default,
'static': StaticCharAtlas_1.default,
'dynamic': DynamicCharAtlas_1.default
};
var charAtlasCache = [];
function acquireCharAtlas(terminal, colors, scaledCharWidth, scaledCharHeight) {
var newConfig = CharAtlasUtils_1.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 (CharAtlasUtils_1.configEquals(entry.config, newConfig)) {
return entry.atlas;
}
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 (CharAtlasUtils_1.configEquals(entry.config, newConfig)) {
entry.ownedBy.push(terminal);
return entry.atlas;
}
}
var newEntry = {
atlas: new charAtlasImplementations[terminal.options.experimentalCharAtlas](document, newConfig),
config: newConfig,
ownedBy: [terminal]
};
charAtlasCache.push(newEntry);
return newEntry.atlas;
}
exports.acquireCharAtlas = acquireCharAtlas;
function removeTerminalFromCache(terminal) {
for (var i = 0; i < charAtlasCache.length; i++) {
var index = charAtlasCache[i].ownedBy.indexOf(terminal);
if (index !== -1) {
if (charAtlasCache[i].ownedBy.length === 1) {
charAtlasCache.splice(i, 1);
}
else {
charAtlasCache[i].ownedBy.splice(index, 1);
}
break;
}
}
}
exports.removeTerminalFromCache = removeTerminalFromCache;
},{"./CharAtlasUtils":38,"./DynamicCharAtlas":39,"./NoneCharAtlas":41,"./StaticCharAtlas":42}],37:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Platform_1 = require("../../core/Platform");
var Types_1 = require("./Types");
function generateStaticCharAtlasTexture(context, canvasFactory, config) {
var cellWidth = config.scaledCharWidth + Types_1.CHAR_ATLAS_CELL_SPACING;
var cellHeight = config.scaledCharHeight + Types_1.CHAR_ATLAS_CELL_SPACING;
var canvas = canvasFactory(255 * cellWidth, (2 + 16 + 16) * cellHeight);
var ctx = canvas.getContext('2d', { alpha: config.allowTransparency });
ctx.fillStyle = config.colors.background.css;
ctx.fillRect(0, 0, canvas.width, canvas.height);
ctx.save();
ctx.fillStyle = config.colors.foreground.css;
ctx.font = getFont(config.fontWeight, config);
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(config.fontWeightBold, config);
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(config.fontWeight, config);
for (var colorIndex = 0; colorIndex < 16; colorIndex++) {
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 = config.colors.ansi[colorIndex].css;
ctx.fillText(String.fromCharCode(i), i * cellWidth, y);
ctx.restore();
}
}
ctx.font = getFont(config.fontWeightBold, config);
for (var colorIndex = 0; colorIndex < 16; colorIndex++) {
var y = (colorIndex + 2 + 16) * cellHeight;
for (var i = 0; i < 256; i++) {
ctx.save();
ctx.beginPath();
ctx.rect(i * cellWidth, y, cellWidth, cellHeight);
ctx.clip();
ctx.fillStyle = config.colors.ansi[colorIndex].css;
ctx.fillText(String.fromCharCode(i), i * cellWidth, y);
ctx.restore();
}
}
ctx.restore();
if (!('createImageBitmap' in context) || Platform_1.isFirefox || Platform_1.isSafari) {
return canvas;
}
var charAtlasImageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
clearColor(charAtlasImageData, config.colors.background);
return context.createImageBitmap(charAtlasImageData);
}
exports.generateStaticCharAtlasTexture = generateStaticCharAtlasTexture;
function clearColor(imageData, color) {
var isEmpty = true;
var r = color.rgba >>> 24;
var g = color.rgba >>> 16 & 0xFF;
var b = color.rgba >>> 8 & 0xFF;
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;
}
else {
isEmpty = false;
}
}
return isEmpty;
}
exports.clearColor = clearColor;
function getFont(fontWeight, config) {
return fontWeight + " " + config.fontSize * config.devicePixelRatio + "px " + config.fontFamily;
}
},{"../../core/Platform":21,"./Types":43}],38:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Types_1 = require("./Types");
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 {
type: terminal.options.experimentalCharAtlas,
devicePixelRatio: window.devicePixelRatio,
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
};
}
exports.generateConfig = generateConfig;
function configEquals(a, b) {
for (var i = 0; i < a.colors.ansi.length; i++) {
if (a.colors.ansi[i].rgba !== b.colors.ansi[i].rgba) {
return false;
}
}
return a.type === b.type &&
a.devicePixelRatio === b.devicePixelRatio &&
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;
}
exports.configEquals = configEquals;
function is256Color(colorCode) {
return colorCode < Types_1.DEFAULT_COLOR;
}
exports.is256Color = is256Color;
},{"./Types":43}],39:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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 BaseCharAtlas_1 = require("./BaseCharAtlas");
var ColorManager_1 = require("../ColorManager");
var CharAtlasGenerator_1 = require("./CharAtlasGenerator");
var LRUMap_1 = require("./LRUMap");
var Platform_1 = require("../../core/Platform");
var TEXTURE_WIDTH = 1024;
var TEXTURE_HEIGHT = 1024;
var TRANSPARENT_COLOR = {
css: 'rgba(0, 0, 0, 0)',
rgba: 0
};
var FRAME_CACHE_DRAW_LIMIT = 100;
var GLYPH_BITMAP_COMMIT_DELAY = 100;
function getGlyphCacheKey(glyph) {
return glyph.code << 21 | glyph.bg << 12 | glyph.fg << 3 | (glyph.bold ? 0 : 4) + (glyph.dim ? 0 : 2) + (glyph.italic ? 0 : 1);
}
exports.getGlyphCacheKey = getGlyphCacheKey;
var DynamicCharAtlas = (function (_super) {
__extends(DynamicCharAtlas, _super);
function DynamicCharAtlas(document, _config) {
var _this = _super.call(this) || this;
_this._config = _config;
_this._drawToCacheCount = 0;
_this._glyphsWaitingOnBitmap = [];
_this._bitmapCommitTimeout = null;
_this._bitmap = null;
_this._cacheCanvas = document.createElement('canvas');
_this._cacheCanvas.width = TEXTURE_WIDTH;
_this._cacheCanvas.height = TEXTURE_HEIGHT;
_this._cacheCtx = _this._cacheCanvas.getContext('2d', { alpha: true });
var tmpCanvas = document.createElement('canvas');
tmpCanvas.width = _this._config.scaledCharWidth;
tmpCanvas.height = _this._config.scaledCharHeight;
_this._tmpCtx = tmpCanvas.getContext('2d', { alpha: _this._config.allowTransparency });
_this._width = Math.floor(TEXTURE_WIDTH / _this._config.scaledCharWidth);
_this._height = Math.floor(TEXTURE_HEIGHT / _this._config.scaledCharHeight);
var capacity = _this._width * _this._height;
_this._cacheMap = new LRUMap_1.default(capacity);
_this._cacheMap.prealloc(capacity);
return _this;
}
DynamicCharAtlas.prototype.dispose = function () {
if (this._bitmapCommitTimeout !== null) {
window.clearTimeout(this._bitmapCommitTimeout);
this._bitmapCommitTimeout = null;
}
};
DynamicCharAtlas.prototype.beginFrame = function () {
this._drawToCacheCount = 0;
};
DynamicCharAtlas.prototype.draw = function (ctx, glyph, x, y) {
if (glyph.code === 32) {
return true;
}
if (!this._canCache(glyph)) {
return false;
}
var glyphKey = getGlyphCacheKey(glyph);
var cacheValue = this._cacheMap.get(glyphKey);
if (cacheValue !== null && cacheValue !== undefined) {
this._drawFromCache(ctx, cacheValue, x, y);
return true;
}
else if (this._drawToCacheCount < FRAME_CACHE_DRAW_LIMIT) {
var index = void 0;
if (this._cacheMap.size < this._cacheMap.capacity) {
index = this._cacheMap.size;
}
else {
index = this._cacheMap.peek().index;
}
var cacheValue_1 = this._drawToCache(glyph, index);
this._cacheMap.set(glyphKey, cacheValue_1);
this._drawFromCache(ctx, cacheValue_1, x, y);
return true;
}
return false;
};
DynamicCharAtlas.prototype._canCache = function (glyph) {
return glyph.code < 256;
};
DynamicCharAtlas.prototype._toCoordinateX = function (index) {
return (index % this._width) * this._config.scaledCharWidth;
};
DynamicCharAtlas.prototype._toCoordinateY = function (index) {
return Math.floor(index / this._width) * this._config.scaledCharHeight;
};
DynamicCharAtlas.prototype._drawFromCache = function (ctx, cacheValue, x, y) {
if (cacheValue.isEmpty) {
return;
}
var cacheX = this._toCoordinateX(cacheValue.index);
var cacheY = this._toCoordinateY(cacheValue.index);
ctx.drawImage(cacheValue.inBitmap ? this._bitmap : this._cacheCanvas, cacheX, cacheY, this._config.scaledCharWidth, this._config.scaledCharHeight, x, y, this._config.scaledCharWidth, this._config.scaledCharHeight);
};
DynamicCharAtlas.prototype._getColorFromAnsiIndex = function (idx) {
if (idx < this._config.colors.ansi.length) {
return this._config.colors.ansi[idx];
}
return ColorManager_1.DEFAULT_ANSI_COLORS[idx];
};
DynamicCharAtlas.prototype._getBackgroundColor = function (glyph) {
if (this._config.allowTransparency) {
return TRANSPARENT_COLOR;
}
else if (glyph.bg === Types_1.INVERTED_DEFAULT_COLOR) {
return this._config.colors.foreground;
}
else if (glyph.bg < 256) {
return this._getColorFromAnsiIndex(glyph.bg);
}
return this._config.colors.background;
};
DynamicCharAtlas.prototype._getForegroundColor = function (glyph) {
if (glyph.fg === Types_1.INVERTED_DEFAULT_COLOR) {
return this._config.colors.background;
}
else if (glyph.fg < 256) {
return this._getColorFromAnsiIndex(glyph.fg);
}
return this._config.colors.foreground;
};
DynamicCharAtlas.prototype._drawToCache = function (glyph, index) {
this._drawToCacheCount++;
this._tmpCtx.save();
var backgroundColor = this._getBackgroundColor(glyph);
this._tmpCtx.globalCompositeOperation = 'copy';
this._tmpCtx.fillStyle = backgroundColor.css;
this._tmpCtx.fillRect(0, 0, this._config.scaledCharWidth, this._config.scaledCharHeight);
this._tmpCtx.globalCompositeOperation = 'source-over';
var fontWeight = glyph.bold ? this._config.fontWeightBold : this._config.fontWeight;
var fontStyle = glyph.italic ? 'italic' : '';
this._tmpCtx.font =
fontStyle + " " + fontWeight + " " + this._config.fontSize * this._config.devicePixelRatio + "px " + this._config.fontFamily;
this._tmpCtx.textBaseline = 'top';
this._tmpCtx.fillStyle = this._getForegroundColor(glyph).css;
if (glyph.dim) {
this._tmpCtx.globalAlpha = Types_1.DIM_OPACITY;
}
this._tmpCtx.fillText(glyph.chars, 0, 0);
this._tmpCtx.restore();
var imageData = this._tmpCtx.getImageData(0, 0, this._config.scaledCharWidth, this._config.scaledCharHeight);
var isEmpty = false;
if (!this._config.allowTransparency) {
isEmpty = CharAtlasGenerator_1.clearColor(imageData, backgroundColor);
}
var x = this._toCoordinateX(index);
var y = this._toCoordinateY(index);
this._cacheCtx.putImageData(imageData, x, y);
var cacheValue = {
index: index,
isEmpty: isEmpty,
inBitmap: false
};
this._addGlyphToBitmap(cacheValue);
return cacheValue;
};
DynamicCharAtlas.prototype._addGlyphToBitmap = function (cacheValue) {
var _this = this;
if (!('createImageBitmap' in window) || Platform_1.isFirefox || Platform_1.isSafari) {
return;
}
this._glyphsWaitingOnBitmap.push(cacheValue);
if (this._bitmapCommitTimeout !== null) {
return;
}
this._bitmapCommitTimeout = window.setTimeout(function () { return _this._generateBitmap(); }, GLYPH_BITMAP_COMMIT_DELAY);
};
DynamicCharAtlas.prototype._generateBitmap = function () {
var _this = this;
var glyphsMovingToBitmap = this._glyphsWaitingOnBitmap;
this._glyphsWaitingOnBitmap = [];
window.createImageBitmap(this._cacheCanvas).then(function (bitmap) {
_this._bitmap = bitmap;
for (var i = 0; i < glyphsMovingToBitmap.length; i++) {
var value = glyphsMovingToBitmap[i];
value.inBitmap = true;
}
});
this._bitmapCommitTimeout = null;
};
return DynamicCharAtlas;
}(BaseCharAtlas_1.default));
exports.default = DynamicCharAtlas;
},{"../../core/Platform":21,"../ColorManager":28,"./BaseCharAtlas":35,"./CharAtlasGenerator":37,"./LRUMap":40,"./Types":43}],40:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var LRUMap = (function () {
function LRUMap(capacity) {
this.capacity = capacity;
this._map = {};
this._head = null;
this._tail = null;
this._nodePool = [];
this.size = 0;
}
LRUMap.prototype._unlinkNode = function (node) {
var prev = node.prev;
var next = node.next;
if (node === this._head) {
this._head = next;
}
if (node === this._tail) {
this._tail = prev;
}
if (prev !== null) {
prev.next = next;
}
if (next !== null) {
next.prev = prev;
}
};
LRUMap.prototype._appendNode = function (node) {
var tail = this._tail;
if (tail !== null) {
tail.next = node;
}
node.prev = tail;
node.next = null;
this._tail = node;
if (this._head === null) {
this._head = node;
}
};
LRUMap.prototype.prealloc = function (count) {
var nodePool = this._nodePool;
for (var i = 0; i < count; i++) {
nodePool.push({
prev: null,
next: null,
key: null,
value: null
});
}
};
LRUMap.prototype.get = function (key) {
var node = this._map[key];
if (node !== undefined) {
this._unlinkNode(node);
this._appendNode(node);
return node.value;
}
return null;
};
LRUMap.prototype.peekValue = function (key) {
var node = this._map[key];
if (node !== undefined) {
return node.value;
}
return null;
};
LRUMap.prototype.peek = function () {
var head = this._head;
return head === null ? null : head.value;
};
LRUMap.prototype.set = function (key, value) {
var node = this._map[key];
if (node !== undefined) {
node = this._map[key];
this._unlinkNode(node);
node.value = value;
}
else if (this.size >= this.capacity) {
node = this._head;
this._unlinkNode(node);
delete this._map[node.key];
node.key = key;
node.value = value;
this._map[key] = node;
}
else {
var nodePool = this._nodePool;
if (nodePool.length > 0) {
node = nodePool.pop();
node.key = key;
node.value = value;
}
else {
node = {
prev: null,
next: null,
key: key,
value: value
};
}
this._map[key] = node;
this.size++;
}
this._appendNode(node);
};
return LRUMap;
}());
exports.default = LRUMap;
},{}],41:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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 BaseCharAtlas_1 = require("./BaseCharAtlas");
var NoneCharAtlas = (function (_super) {
__extends(NoneCharAtlas, _super);
function NoneCharAtlas(document, config) {
return _super.call(this) || this;
}
NoneCharAtlas.prototype.draw = function (ctx, glyph, x, y) {
return false;
};
return NoneCharAtlas;
}(BaseCharAtlas_1.default));
exports.default = NoneCharAtlas;
},{"./BaseCharAtlas":35}],42:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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 CharAtlasGenerator_1 = require("./CharAtlasGenerator");
var BaseCharAtlas_1 = require("./BaseCharAtlas");
var CharAtlasUtils_1 = require("./CharAtlasUtils");
var StaticCharAtlas = (function (_super) {
__extends(StaticCharAtlas, _super);
function StaticCharAtlas(_document, _config) {
var _this = _super.call(this) || this;
_this._document = _document;
_this._config = _config;
_this._canvasFactory = function (width, height) {
var canvas = _this._document.createElement('canvas');
canvas.width = width;
canvas.height = height;
return canvas;
};
return _this;
}
StaticCharAtlas.prototype._doWarmUp = function () {
var _this = this;
var result = CharAtlasGenerator_1.generateStaticCharAtlasTexture(window, this._canvasFactory, this._config);
if (result instanceof HTMLCanvasElement) {
this._texture = result;
}
else {
result.then(function (texture) {
_this._texture = texture;
});
}
};
StaticCharAtlas.prototype._isCached = function (glyph, colorIndex) {
var isAscii = glyph.code < 256;
var isBasicColor = glyph.fg < 16;
var isDefaultColor = glyph.fg === Types_1.DEFAULT_COLOR;
var isDefaultBackground = glyph.bg === Types_1.DEFAULT_COLOR;
return isAscii && (isBasicColor || isDefaultColor) && isDefaultBackground && !glyph.italic;
};
StaticCharAtlas.prototype.draw = function (ctx, glyph, x, y) {
if (this._texture === null || this._texture === undefined) {
return false;
}
var colorIndex = 0;
if (CharAtlasUtils_1.is256Color(glyph.fg)) {
colorIndex = 2 + glyph.fg + (glyph.bold ? 16 : 0);
}
else if (glyph.fg === Types_1.DEFAULT_COLOR) {
if (glyph.bold) {
colorIndex = 1;
}
}
if (!this._isCached(glyph, colorIndex)) {
return false;
}
ctx.save();
var charAtlasCellWidth = this._config.scaledCharWidth + Types_1.CHAR_ATLAS_CELL_SPACING;
var charAtlasCellHeight = this._config.scaledCharHeight + Types_1.CHAR_ATLAS_CELL_SPACING;
if (glyph.dim) {
ctx.globalAlpha = Types_1.DIM_OPACITY;
}
ctx.drawImage(this._texture, glyph.code * charAtlasCellWidth, colorIndex * charAtlasCellHeight, charAtlasCellWidth, this._config.scaledCharHeight, x, y, charAtlasCellWidth, this._config.scaledCharHeight);
ctx.restore();
return true;
};
return StaticCharAtlas;
}(BaseCharAtlas_1.default));
exports.default = StaticCharAtlas;
},{"./BaseCharAtlas":35,"./CharAtlasGenerator":37,"./CharAtlasUtils":38,"./Types":43}],43:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DEFAULT_COLOR = 256;
exports.INVERTED_DEFAULT_COLOR = 257;
exports.DIM_OPACITY = 0.5;
exports.CHAR_ATLAS_CELL_SPACING = 1;
},{}],44:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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("../../common/EventEmitter");
var ColorManager_1 = require("../ColorManager");
var RenderDebouncer_1 = require("../../ui/RenderDebouncer");
var DomRendererRowFactory_1 = require("./DomRendererRowFactory");
var Types_1 = require("../atlas/Types");
var TERMINAL_CLASS_PREFIX = 'xterm-dom-renderer-owner-';
var ROW_CONTAINER_CLASS = 'xterm-rows';
var FG_CLASS_PREFIX = 'xterm-fg-';
var BG_CLASS_PREFIX = 'xterm-bg-';
var FOCUS_CLASS = 'xterm-focus';
var SELECTION_CLASS = 'xterm-selection';
var nextTerminalId = 1;
var DomRenderer = (function (_super) {
__extends(DomRenderer, _super);
function DomRenderer(_terminal, theme) {
var _this = _super.call(this) || this;
_this._terminal = _terminal;
_this._terminalClass = nextTerminalId++;
_this._rowElements = [];
var allowTransparency = _this._terminal.options.allowTransparency;
_this.colorManager = new ColorManager_1.ColorManager(document, allowTransparency);
_this.setTheme(theme);
_this._rowContainer = document.createElement('div');
_this._rowContainer.classList.add(ROW_CONTAINER_CLASS);
_this._rowContainer.style.lineHeight = 'normal';
_this._rowContainer.setAttribute('aria-hidden', 'true');
_this._refreshRowElements(_this._terminal.cols, _this._terminal.rows);
_this._selectionContainer = document.createElement('div');
_this._selectionContainer.classList.add(SELECTION_CLASS);
_this._selectionContainer.setAttribute('aria-hidden', 'true');
_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._updateDimensions();
_this._renderDebouncer = new RenderDebouncer_1.RenderDebouncer(_this._terminal, _this._renderRows.bind(_this));
_this._rowFactory = new DomRendererRowFactory_1.DomRendererRowFactory(document);
_this._terminal.element.classList.add(TERMINAL_CLASS_PREFIX + _this._terminalClass);
_this._terminal.screenElement.appendChild(_this._rowContainer);
_this._terminal.screenElement.appendChild(_this._selectionContainer);
_this._terminal.linkifier.on("linkhover", function (e) { return _this._onLinkHover(e); });
_this._terminal.linkifier.on("linkleave", function (e) { return _this._onLinkLeave(e); });
return _this;
}
DomRenderer.prototype.dispose = function () {
this._terminal.element.classList.remove(TERMINAL_CLASS_PREFIX + this._terminalClass);
this._terminal.screenElement.removeChild(this._rowContainer);
this._terminal.screenElement.removeChild(this._selectionContainer);
this._terminal.screenElement.removeChild(this._themeStyleElement);
this._terminal.screenElement.removeChild(this._dimensionsStyleElement);
_super.prototype.dispose.call(this);
};
DomRenderer.prototype._updateDimensions = function () {
var _this = this;
this.dimensions.scaledCharWidth = Math.floor(this._terminal.charMeasure.width * window.devicePixelRatio);
this.dimensions.scaledCharHeight = Math.ceil(this._terminal.charMeasure.height * window.devicePixelRatio);
this.dimensions.scaledCellWidth = this.dimensions.scaledCharWidth + Math.round(this._terminal.options.letterSpacing);
this.dimensions.scaledCellHeight = Math.floor(this.dimensions.scaledCharHeight * this._terminal.options.lineHeight);
this.dimensions.scaledCharLeft = 0;
this.dimensions.scaledCharTop = 0;
this.dimensions.scaledCanvasWidth = this.dimensions.scaledCellWidth * this._terminal.cols;
this.dimensions.scaledCanvasHeight = this.dimensions.scaledCellHeight * this._terminal.rows;
this.dimensions.canvasWidth = Math.round(this.dimensions.scaledCanvasWidth / window.devicePixelRatio);
this.dimensions.canvasHeight = Math.round(this.dimensions.scaledCanvasHeight / window.devicePixelRatio);
this.dimensions.actualCellWidth = this.dimensions.canvasWidth / this._terminal.cols;
this.dimensions.actualCellHeight = this.dimensions.canvasHeight / this._terminal.rows;
this._rowElements.forEach(function (element) {
element.style.width = _this.dimensions.canvasWidth + "px";
element.style.height = _this.dimensions.actualCellHeight + "px";
element.style.lineHeight = _this.dimensions.actualCellHeight + "px";
element.style.overflow = 'hidden';
});
if (!this._dimensionsStyleElement) {
this._dimensionsStyleElement = document.createElement('style');
this._terminal.screenElement.appendChild(this._dimensionsStyleElement);
}
var styles = this._terminalSelector + " ." + ROW_CONTAINER_CLASS + " span {" +
" display: inline-block;" +
" height: 100%;" +
" vertical-align: top;" +
(" width: " + this.dimensions.actualCellWidth + "px") +
"}";
this._dimensionsStyleElement.innerHTML = styles;
this._selectionContainer.style.height = this._terminal._viewportElement.style.height;
this._terminal.screenElement.style.width = this.dimensions.canvasWidth + "px";
this._terminal.screenElement.style.height = this.dimensions.canvasHeight + "px";
};
DomRenderer.prototype.setTheme = function (theme) {
var _this = this;
if (theme) {
this.colorManager.setTheme(theme);
}
if (!this._themeStyleElement) {
this._themeStyleElement = document.createElement('style');
this._terminal.screenElement.appendChild(this._themeStyleElement);
}
var styles = this._terminalSelector + " ." + ROW_CONTAINER_CLASS + " {" +
(" color: " + this.colorManager.colors.foreground.css + ";") +
(" background-color: " + this.colorManager.colors.background.css + ";") +
(" font-family: " + this._terminal.getOption('fontFamily') + ";") +
(" font-size: " + this._terminal.getOption('fontSize') + "px;") +
"}";
styles +=
this._terminalSelector + " span:not(." + DomRendererRowFactory_1.BOLD_CLASS + ") {" +
(" font-weight: " + this._terminal.options.fontWeight + ";") +
"}" +
(this._terminalSelector + " span." + DomRendererRowFactory_1.BOLD_CLASS + " {") +
(" font-weight: " + this._terminal.options.fontWeightBold + ";") +
"}" +
(this._terminalSelector + " span." + DomRendererRowFactory_1.ITALIC_CLASS + " {") +
" font-style: italic;" +
"}";
styles +=
this._terminalSelector + " ." + ROW_CONTAINER_CLASS + ":not(." + FOCUS_CLASS + ") ." + DomRendererRowFactory_1.CURSOR_CLASS + " {" +
(" outline: 1px solid " + this.colorManager.colors.cursor.css + ";") +
" outline-offset: -1px;" +
"}" +
(this._terminalSelector + " ." + ROW_CONTAINER_CLASS + "." + FOCUS_CLASS + " ." + DomRendererRowFactory_1.CURSOR_CLASS + "." + DomRendererRowFactory_1.CURSOR_STYLE_BLOCK_CLASS + " {") +
(" background-color: " + this.colorManager.colors.cursor.css + ";") +
(" color: " + this.colorManager.colors.cursorAccent.css + ";") +
"}" +
(this._terminalSelector + " ." + ROW_CONTAINER_CLASS + "." + FOCUS_CLASS + " ." + DomRendererRowFactory_1.CURSOR_CLASS + "." + DomRendererRowFactory_1.CURSOR_STYLE_BAR_CLASS + " {") +
(" box-shadow: 1px 0 0 " + this.colorManager.colors.cursor.css + " inset;") +
"}" +
(this._terminalSelector + " ." + ROW_CONTAINER_CLASS + "." + FOCUS_CLASS + " ." + DomRendererRowFactory_1.CURSOR_CLASS + "." + DomRendererRowFactory_1.CURSOR_STYLE_UNDERLINE_CLASS + " {") +
(" box-shadow: 0 -1px 0 " + this.colorManager.colors.cursor.css + " inset;") +
"}";
styles +=
this._terminalSelector + " ." + SELECTION_CLASS + " {" +
" position: absolute;" +
" top: 0;" +
" left: 0;" +
" z-index: 1;" +
" pointer-events: none;" +
"}" +
(this._terminalSelector + " ." + SELECTION_CLASS + " div {") +
" position: absolute;" +
(" background-color: " + this.colorManager.colors.selection.css + ";") +
"}";
this.colorManager.colors.ansi.forEach(function (c, i) {
styles +=
_this._terminalSelector + " ." + FG_CLASS_PREFIX + i + " { color: " + c.css + "; }" +
(_this._terminalSelector + " ." + BG_CLASS_PREFIX + i + " { background-color: " + c.css + "; }");
});
styles +=
this._terminalSelector + " ." + FG_CLASS_PREFIX + Types_1.INVERTED_DEFAULT_COLOR + " { color: " + this.colorManager.colors.background.css + "; }" +
(this._terminalSelector + " ." + BG_CLASS_PREFIX + Types_1.INVERTED_DEFAULT_COLOR + " { background-color: " + this.colorManager.colors.foreground.css + "; }");
this._themeStyleElement.innerHTML = styles;
return this.colorManager.colors;
};
DomRenderer.prototype.onWindowResize = function (devicePixelRatio) {
this._updateDimensions();
};
DomRenderer.prototype._refreshRowElements = function (cols, rows) {
for (var i = this._rowElements.length; i <= rows; i++) {
var row = document.createElement('div');
this._rowContainer.appendChild(row);
this._rowElements.push(row);
}
while (this._rowElements.length > rows) {
this._rowContainer.removeChild(this._rowElements.pop());
}
};
DomRenderer.prototype.onResize = function (cols, rows) {
this._refreshRowElements(cols, rows);
this._updateDimensions();
};
DomRenderer.prototype.onCharSizeChanged = function () {
this._updateDimensions();
};
DomRenderer.prototype.onBlur = function () {
this._rowContainer.classList.remove(FOCUS_CLASS);
};
DomRenderer.prototype.onFocus = function () {
this._rowContainer.classList.add(FOCUS_CLASS);
};
DomRenderer.prototype.onSelectionChanged = function (start, end, columnSelectMode) {
while (this._selectionContainer.children.length) {
this._selectionContainer.removeChild(this._selectionContainer.children[0]);
}
if (!start || !end) {
return;
}
var viewportStartRow = start[1] - this._terminal.buffer.ydisp;
var viewportEndRow = end[1] - this._terminal.buffer.ydisp;
var viewportCappedStartRow = Math.max(viewportStartRow, 0);
var viewportCappedEndRow = Math.min(viewportEndRow, this._terminal.rows - 1);
if (viewportCappedStartRow >= this._terminal.rows || viewportCappedEndRow < 0) {
return;
}
var documentFragment = document.createDocumentFragment();
if (columnSelectMode) {
documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow, start[0], end[0], viewportCappedEndRow - viewportCappedStartRow + 1));
}
else {
var startCol = viewportStartRow === viewportCappedStartRow ? start[0] : 0;
var endCol = viewportCappedStartRow === viewportCappedEndRow ? end[0] : this._terminal.cols;
documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow, startCol, endCol));
var middleRowsCount = viewportCappedEndRow - viewportCappedStartRow - 1;
documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow + 1, 0, this._terminal.cols, middleRowsCount));
if (viewportCappedStartRow !== viewportCappedEndRow) {
var endCol_1 = viewportEndRow === viewportCappedEndRow ? end[0] : this._terminal.cols;
documentFragment.appendChild(this._createSelectionElement(viewportCappedEndRow, 0, endCol_1));
}
}
this._selectionContainer.appendChild(documentFragment);
};
DomRenderer.prototype._createSelectionElement = function (row, colStart, colEnd, rowCount) {
if (rowCount === void 0) { rowCount = 1; }
var element = document.createElement('div');
element.style.height = rowCount * this.dimensions.actualCellHeight + "px";
element.style.top = row * this.dimensions.actualCellHeight + "px";
element.style.left = colStart * this.dimensions.actualCellWidth + "px";
element.style.width = this.dimensions.actualCellWidth * (colEnd - colStart) + "px";
return element;
};
DomRenderer.prototype.onCursorMove = function () {
};
DomRenderer.prototype.onOptionsChanged = function () {
this._updateDimensions();
this.setTheme(undefined);
this._terminal.refresh(0, this._terminal.rows - 1);
};
DomRenderer.prototype.clear = function () {
this._rowElements.forEach(function (e) { return e.innerHTML = ''; });
};
DomRenderer.prototype.refreshRows = function (start, end) {
this._renderDebouncer.refresh(start, end);
};
DomRenderer.prototype._renderRows = function (start, end) {
var terminal = this._terminal;
var cursorAbsoluteY = terminal.buffer.ybase + terminal.buffer.y;
var cursorX = this._terminal.buffer.x;
for (var y = start; y <= end; y++) {
var rowElement = this._rowElements[y];
rowElement.innerHTML = '';
var row = y + terminal.buffer.ydisp;
var lineData = terminal.buffer.lines.get(row);
var cursorStyle = terminal.options.cursorStyle;
rowElement.appendChild(this._rowFactory.createRow(lineData, row === cursorAbsoluteY, cursorStyle, cursorX, this.dimensions.actualCellWidth, terminal.cols));
}
this._terminal.emit('refresh', { start: start, end: end });
};
Object.defineProperty(DomRenderer.prototype, "_terminalSelector", {
get: function () {
return "." + TERMINAL_CLASS_PREFIX + this._terminalClass;
},
enumerable: true,
configurable: true
});
DomRenderer.prototype.registerCharacterJoiner = function (handler) { return -1; };
DomRenderer.prototype.deregisterCharacterJoiner = function (joinerId) { return false; };
DomRenderer.prototype._onLinkHover = function (e) {
this._setCellUnderline(e.x1, e.x2, e.y1, e.y2, e.cols, true);
};
DomRenderer.prototype._onLinkLeave = function (e) {
this._setCellUnderline(e.x1, e.x2, e.y1, e.y2, e.cols, false);
};
DomRenderer.prototype._setCellUnderline = function (x, x2, y, y2, cols, enabled) {
while (x !== x2 || y !== y2) {
var row = this._rowElements[y];
if (!row) {
return;
}
var span = row.children[x];
span.style.textDecoration = enabled ? 'underline' : 'none';
x = (x + 1) % cols;
if (x === 0) {
y++;
}
}
};
return DomRenderer;
}(EventEmitter_1.EventEmitter));
exports.DomRenderer = DomRenderer;
},{"../../common/EventEmitter":17,"../../ui/RenderDebouncer":50,"../ColorManager":28,"../atlas/Types":43,"./DomRendererRowFactory":45}],45:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Buffer_1 = require("../../Buffer");
var Types_1 = require("../atlas/Types");
exports.BOLD_CLASS = 'xterm-bold';
exports.ITALIC_CLASS = 'xterm-italic';
exports.CURSOR_CLASS = 'xterm-cursor';
exports.CURSOR_STYLE_BLOCK_CLASS = 'xterm-cursor-block';
exports.CURSOR_STYLE_BAR_CLASS = 'xterm-cursor-bar';
exports.CURSOR_STYLE_UNDERLINE_CLASS = 'xterm-cursor-underline';
var DomRendererRowFactory = (function () {
function DomRendererRowFactory(_document) {
this._document = _document;
}
DomRendererRowFactory.prototype.createRow = function (lineData, isCursorRow, cursorStyle, cursorX, cellWidth, cols) {
var fragment = this._document.createDocumentFragment();
var lineLength = 0;
for (var x = Math.min(lineData.length, cols) - 1; x >= 0; x--) {
var charData = lineData.get(x);
var code = charData[Buffer_1.CHAR_DATA_CODE_INDEX];
if (code !== Buffer_1.NULL_CELL_CODE || (isCursorRow && x === cursorX)) {
lineLength = x + 1;
break;
}
}
for (var x = 0; x < lineLength; x++) {
var charData = lineData.get(x);
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;
}
var charElement = this._document.createElement('span');
if (width > 1) {
charElement.style.width = cellWidth * width + "px";
}
var flags = attr >> 18;
var bg = attr & 0x1ff;
var fg = (attr >> 9) & 0x1ff;
if (isCursorRow && x === cursorX) {
charElement.classList.add(exports.CURSOR_CLASS);
switch (cursorStyle) {
case 'bar':
charElement.classList.add(exports.CURSOR_STYLE_BAR_CLASS);
break;
case 'underline':
charElement.classList.add(exports.CURSOR_STYLE_UNDERLINE_CLASS);
break;
default:
charElement.classList.add(exports.CURSOR_STYLE_BLOCK_CLASS);
break;
}
}
if (flags & 8) {
var temp = bg;
bg = fg;
fg = temp;
if (fg === Types_1.DEFAULT_COLOR) {
fg = Types_1.INVERTED_DEFAULT_COLOR;
}
if (bg === Types_1.DEFAULT_COLOR) {
bg = Types_1.INVERTED_DEFAULT_COLOR;
}
}
if (flags & 1) {
if (fg < 8) {
fg += 8;
}
charElement.classList.add(exports.BOLD_CLASS);
}
if (flags & 64) {
charElement.classList.add(exports.ITALIC_CLASS);
}
charElement.textContent = char;
if (fg !== Types_1.DEFAULT_COLOR) {
charElement.classList.add("xterm-fg-" + fg);
}
if (bg !== Types_1.DEFAULT_COLOR) {
charElement.classList.add("xterm-bg-" + bg);
}
fragment.appendChild(charElement);
}
return fragment;
};
return DomRendererRowFactory;
}());
exports.DomRendererRowFactory = DomRendererRowFactory;
},{"../../Buffer":2,"../atlas/Types":43}],46:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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("../common/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.classList.add('xterm-char-measure-element');
_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;
},{"../common/EventEmitter":17}],47:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function prepareTextForTerminal(text) {
return text.replace(/\r?\n/g, '\r');
}
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);
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;
},{}],48:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function addDisposableDomListener(node, type, handler, useCapture) {
node.addEventListener(type, handler, useCapture);
return {
dispose: function () {
if (!handler) {
return;
}
node.removeEventListener(type, handler, useCapture);
node = null;
handler = null;
}
};
}
exports.addDisposableDomListener = addDisposableDomListener;
},{}],49:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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 Lifecycle_1 = require("../common/Lifecycle");
var Lifecycle_2 = require("./Lifecycle");
var HOVER_DURATION = 500;
var MouseZoneManager = (function (_super) {
__extends(MouseZoneManager, _super);
function MouseZoneManager(_terminal) {
var _this = _super.call(this) || this;
_this._terminal = _terminal;
_this._zones = [];
_this._areZonesActive = false;
_this._tooltipTimeout = null;
_this._currentZone = null;
_this._lastHoverCoords = [null, null];
_this.register(Lifecycle_2.addDisposableDomListener(_this._terminal.element, 'mousedown', function (e) { return _this._onMouseDown(e); }));
_this._mouseMoveListener = function (e) { return _this._onMouseMove(e); };
_this._clickListener = function (e) { return _this._onClick(e); };
return _this;
}
MouseZoneManager.prototype.dispose = function () {
_super.prototype.dispose.call(this);
this._deactivate();
};
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.y1 > start && zone.y1 <= end + 1) ||
(zone.y2 > start && zone.y2 <= end + 1) ||
(zone.y1 < start && zone.y2 > 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.cols, this._terminal.rows);
if (!coords) {
return null;
}
var x = coords[0];
var y = coords[1];
for (var i = 0; i < this._zones.length; i++) {
var zone = this._zones[i];
if (zone.y1 === zone.y2) {
if (y === zone.y1 && x >= zone.x1 && x < zone.x2) {
return zone;
}
}
else {
if ((y === zone.y1 && x >= zone.x1) ||
(y === zone.y2 && x < zone.x2) ||
(y > zone.y1 && y < zone.y2)) {
return zone;
}
}
}
return null;
};
return MouseZoneManager;
}(Lifecycle_1.Disposable));
exports.MouseZoneManager = MouseZoneManager;
var MouseZone = (function () {
function MouseZone(x1, y1, x2, y2, clickCallback, hoverCallback, tooltipCallback, leaveCallback, willLinkActivate) {
this.x1 = x1;
this.y1 = y1;
this.x2 = x2;
this.y2 = y2;
this.clickCallback = clickCallback;
this.hoverCallback = hoverCallback;
this.tooltipCallback = tooltipCallback;
this.leaveCallback = leaveCallback;
this.willLinkActivate = willLinkActivate;
}
return MouseZone;
}());
exports.MouseZone = MouseZone;
},{"../common/Lifecycle":18,"./Lifecycle":48}],50:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var RenderDebouncer = (function () {
function RenderDebouncer(_terminal, _callback) {
this._terminal = _terminal;
this._callback = _callback;
this._animationFrame = null;
}
RenderDebouncer.prototype.dispose = function () {
if (this._animationFrame) {
window.cancelAnimationFrame(this._animationFrame);
this._animationFrame = null;
}
};
RenderDebouncer.prototype.refresh = function (rowStart, rowEnd) {
var _this = this;
rowStart = rowStart !== null && rowStart !== undefined ? rowStart : 0;
rowEnd = rowEnd !== null && rowEnd !== undefined ? rowEnd : this._terminal.rows - 1;
var isRowStartSet = this._rowStart !== undefined && this._rowStart !== null;
var isRowEndSet = this._rowEnd !== undefined && this._rowEnd !== null;
this._rowStart = isRowStartSet ? Math.min(this._rowStart, rowStart) : rowStart;
this._rowEnd = isRowEndSet ? Math.max(this._rowEnd, rowEnd) : rowEnd;
if (this._animationFrame) {
return;
}
this._animationFrame = window.requestAnimationFrame(function () { return _this._innerRefresh(); });
};
RenderDebouncer.prototype._innerRefresh = function () {
this._rowStart = Math.max(this._rowStart, 0);
this._rowEnd = Math.min(this._rowEnd, this._terminal.rows - 1);
this._callback(this._rowStart, this._rowEnd);
this._rowStart = null;
this._rowEnd = null;
this._animationFrame = null;
};
return RenderDebouncer;
}());
exports.RenderDebouncer = RenderDebouncer;
},{}],51:[function(require,module,exports){
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
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 extendStatics(d, b);
}
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 Lifecycle_1 = require("../common/Lifecycle");
var ScreenDprMonitor = (function (_super) {
__extends(ScreenDprMonitor, _super);
function ScreenDprMonitor() {
return _super !== null && _super.apply(this, arguments) || this;
}
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.dispose = function () {
_super.prototype.dispose.call(this);
this.clearListener();
};
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;
}(Lifecycle_1.Disposable));
exports.ScreenDprMonitor = ScreenDprMonitor;
},{"../common/Lifecycle":18}],52:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.clone = function (val, depth) {
if (depth === void 0) { depth = 5; }
if (typeof val !== 'object') {
return val;
}
if (val === null) {
return null;
}
var clonedObject = Array.isArray(val) ? [] : {};
for (var key in val) {
clonedObject[key] = depth <= 1 ? val[key] : exports.clone(val[key], depth - 1);
}
return clonedObject;
};
},{}],53:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var MouseHelper = (function () {
function MouseHelper(_renderer) {
this._renderer = _renderer;
}
MouseHelper.prototype.setRenderer = function (renderer) {
this._renderer = renderer;
};
MouseHelper.getCoordsRelativeToElement = function (event, element) {
if (event.pageX === null || event.pageX === undefined) {
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, 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, colCount, rowCount) {
var coords = this.getCoords(event, element, charMeasure, colCount, rowCount);
var x = coords[0];
var y = coords[1];
x += 32;
y += 32;
return { x: x, y: y };
};
return MouseHelper;
}());
exports.MouseHelper = MouseHelper;
},{}],54:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Terminal_1 = require("./public/Terminal");
module.exports = Terminal_1.Terminal;
},{"./public/Terminal":25}]},{},[54])(54)
});
//# sourceMappingURL=xterm.js.map