--- /dev/null
+(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<t.length;i++)o(t[i]);return o}return r})()({1:[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 Strings = require("./Strings");
+var Platform_1 = require("./common/Platform");
+var RenderDebouncer_1 = require("./ui/RenderDebouncer");
+var Lifecycle_1 = require("./ui/Lifecycle");
+var Lifecycle_2 = require("./common/Lifecycle");
+var MAX_ROWS_TO_READ = 20;
+var AccessibilityManager = (function (_super) {
+ __extends(AccessibilityManager, _super);
+ function AccessibilityManager(_terminal) {
+ var _this = _super.call(this) || this;
+ _this._terminal = _terminal;
+ _this._liveRegionLineCount = 0;
+ _this._charsToConsume = [];
+ _this._accessibilityTreeRoot = document.createElement('div');
+ _this._accessibilityTreeRoot.classList.add('xterm-accessibility');
+ _this._rowContainer = document.createElement('div');
+ _this._rowContainer.classList.add('xterm-accessibility-tree');
+ _this._rowElements = [];
+ for (var i = 0; i < _this._terminal.rows; i++) {
+ _this._rowElements[i] = _this._createAccessibilityTreeNode();
+ _this._rowContainer.appendChild(_this._rowElements[i]);
+ }
+ _this._topBoundaryFocusListener = function (e) { return _this._onBoundaryFocus(e, 0); };
+ _this._bottomBoundaryFocusListener = function (e) { return _this._onBoundaryFocus(e, 1); };
+ _this._rowElements[0].addEventListener('focus', _this._topBoundaryFocusListener);
+ _this._rowElements[_this._rowElements.length - 1].addEventListener('focus', _this._bottomBoundaryFocusListener);
+ _this._refreshRowsDimensions();
+ _this._accessibilityTreeRoot.appendChild(_this._rowContainer);
+ _this._renderRowsDebouncer = new RenderDebouncer_1.RenderDebouncer(_this._renderRows.bind(_this));
+ _this._refreshRows();
+ _this._liveRegion = document.createElement('div');
+ _this._liveRegion.classList.add('live-region');
+ _this._liveRegion.setAttribute('aria-live', 'assertive');
+ _this._accessibilityTreeRoot.appendChild(_this._liveRegion);
+ _this._terminal.element.insertAdjacentElement('afterbegin', _this._accessibilityTreeRoot);
+ _this.register(_this._renderRowsDebouncer);
+ _this.register(_this._terminal.onResize(function (e) { return _this._onResize(e.rows); }));
+ _this.register(_this._terminal.onRender(function (e) { return _this._refreshRows(e.start, e.end); }));
+ _this.register(_this._terminal.onScroll(function () { return _this._refreshRows(); }));
+ _this.register(_this._terminal.addDisposableListener('a11y.char', function (char) { return _this._onChar(char); }));
+ _this.register(_this._terminal.onLineFeed(function () { return _this._onChar('\n'); }));
+ _this.register(_this._terminal.addDisposableListener('a11y.tab', function (spaceCount) { return _this._onTab(spaceCount); }));
+ _this.register(_this._terminal.onKey(function (e) { return _this._onKey(e.key); }));
+ _this.register(_this._terminal.addDisposableListener('blur', function () { return _this._clearLiveRegion(); }));
+ _this.register(_this._terminal.addDisposableListener('dprchange', function () { return _this._refreshRowsDimensions(); }));
+ _this.register(_this._terminal.renderer.onCanvasResize(function () { return _this._refreshRowsDimensions(); }));
+ _this.register(Lifecycle_1.addDisposableDomListener(window, 'resize', function () { return _this._refreshRowsDimensions(); }));
+ return _this;
+ }
+ AccessibilityManager.prototype.dispose = function () {
+ _super.prototype.dispose.call(this);
+ this._terminal.element.removeChild(this._accessibilityTreeRoot);
+ this._rowElements.length = 0;
+ };
+ AccessibilityManager.prototype._onBoundaryFocus = function (e, position) {
+ var boundaryElement = e.target;
+ var beforeBoundaryElement = this._rowElements[position === 0 ? 1 : this._rowElements.length - 2];
+ var posInSet = boundaryElement.getAttribute('aria-posinset');
+ var lastRowPos = position === 0 ? '1' : "" + this._terminal.buffer.lines.length;
+ if (posInSet === lastRowPos) {
+ return;
+ }
+ if (e.relatedTarget !== beforeBoundaryElement) {
+ return;
+ }
+ var topBoundaryElement;
+ var bottomBoundaryElement;
+ if (position === 0) {
+ topBoundaryElement = boundaryElement;
+ bottomBoundaryElement = this._rowElements.pop();
+ this._rowContainer.removeChild(bottomBoundaryElement);
+ }
+ else {
+ topBoundaryElement = this._rowElements.shift();
+ bottomBoundaryElement = boundaryElement;
+ this._rowContainer.removeChild(topBoundaryElement);
+ }
+ topBoundaryElement.removeEventListener('focus', this._topBoundaryFocusListener);
+ bottomBoundaryElement.removeEventListener('focus', this._bottomBoundaryFocusListener);
+ if (position === 0) {
+ var newElement = this._createAccessibilityTreeNode();
+ this._rowElements.unshift(newElement);
+ this._rowContainer.insertAdjacentElement('afterbegin', newElement);
+ }
+ else {
+ var newElement = this._createAccessibilityTreeNode();
+ this._rowElements.push(newElement);
+ this._rowContainer.appendChild(newElement);
+ }
+ this._rowElements[0].addEventListener('focus', this._topBoundaryFocusListener);
+ this._rowElements[this._rowElements.length - 1].addEventListener('focus', this._bottomBoundaryFocusListener);
+ this._terminal.scrollLines(position === 0 ? -1 : 1);
+ this._rowElements[position === 0 ? 1 : this._rowElements.length - 2].focus();
+ e.preventDefault();
+ e.stopImmediatePropagation();
+ };
+ AccessibilityManager.prototype._onResize = function (rows) {
+ this._rowElements[this._rowElements.length - 1].removeEventListener('focus', this._bottomBoundaryFocusListener);
+ for (var i = this._rowContainer.children.length; i < this._terminal.rows; i++) {
+ this._rowElements[i] = this._createAccessibilityTreeNode();
+ this._rowContainer.appendChild(this._rowElements[i]);
+ }
+ while (this._rowElements.length > 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, this._terminal.rows);
+ };
+ 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];
+ if (element) {
+ 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":18,"./common/Lifecycle":26,"./common/Platform":27,"./ui/Lifecycle":55,"./ui/RenderDebouncer":56}],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 BufferLine_1 = require("./BufferLine");
+var BufferReflow_1 = require("./BufferReflow");
+var Types_1 = require("./renderer/atlas/Types");
+var EventEmitter2_1 = require("./common/EventEmitter2");
+var Lifecycle_1 = require("../lib/common/Lifecycle");
+exports.DEFAULT_ATTR = (0 << 18) | (Types_1.DEFAULT_COLOR << 9) | (256 << 0);
+exports.DEFAULT_ATTR_DATA = new BufferLine_1.AttributeData();
+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 = 0;
+exports.WHITESPACE_CELL_CHAR = ' ';
+exports.WHITESPACE_CELL_WIDTH = 1;
+exports.WHITESPACE_CELL_CODE = 32;
+var Buffer = (function () {
+ function Buffer(_terminal, _hasScrollback) {
+ this._terminal = _terminal;
+ this._hasScrollback = _hasScrollback;
+ this.savedCurAttrData = exports.DEFAULT_ATTR_DATA.clone();
+ this.markers = [];
+ this._nullCell = BufferLine_1.CellData.fromCharData([0, exports.NULL_CELL_CHAR, exports.NULL_CELL_WIDTH, exports.NULL_CELL_CODE]);
+ this._whitespaceCell = BufferLine_1.CellData.fromCharData([0, exports.WHITESPACE_CELL_CHAR, exports.WHITESPACE_CELL_WIDTH, exports.WHITESPACE_CELL_CODE]);
+ this._cols = this._terminal.cols;
+ this._rows = this._terminal.rows;
+ this.clear();
+ }
+ Buffer.prototype.getNullCell = function (attr) {
+ if (attr) {
+ this._nullCell.fg = attr.fg;
+ this._nullCell.bg = attr.bg;
+ }
+ else {
+ this._nullCell.fg = 0;
+ this._nullCell.bg = 0;
+ }
+ return this._nullCell;
+ };
+ Buffer.prototype.getWhitespaceCell = function (attr) {
+ if (attr) {
+ this._whitespaceCell.fg = attr.fg;
+ this._whitespaceCell.bg = attr.bg;
+ }
+ else {
+ this._whitespaceCell.fg = 0;
+ this._whitespaceCell.bg = 0;
+ }
+ return this._whitespaceCell;
+ };
+ Buffer.prototype.getBlankLine = function (attr, isWrapped) {
+ return new BufferLine_1.BufferLine(this._terminal.cols, this.getNullCell(attr), isWrapped);
+ };
+ Object.defineProperty(Buffer.prototype, "hasScrollback", {
+ get: function () {
+ return this._hasScrollback && this.lines.maxLength > this._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._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_DATA;
+ }
+ var i = this._rows;
+ while (i--) {
+ this.lines.push(this.getBlankLine(fillAttr));
+ }
+ }
+ };
+ Buffer.prototype.clear = function () {
+ this.ydisp = 0;
+ this.ybase = 0;
+ this.y = 0;
+ this.x = 0;
+ this.lines = new CircularList_1.CircularList(this._getCorrectBufferLength(this._rows));
+ this.scrollTop = 0;
+ this.scrollBottom = this._rows - 1;
+ this.setupTabStops();
+ };
+ Buffer.prototype.resize = function (newCols, newRows) {
+ var nullCell = this.getNullCell(exports.DEFAULT_ATTR_DATA);
+ var newMaxLength = this._getCorrectBufferLength(newRows);
+ if (newMaxLength > this.lines.maxLength) {
+ this.lines.maxLength = newMaxLength;
+ }
+ if (this.lines.length > 0) {
+ if (this._cols < newCols) {
+ for (var i = 0; i < this.lines.length; i++) {
+ this.lines.get(i).resize(newCols, nullCell);
+ }
+ }
+ var addToY = 0;
+ if (this._rows < newRows) {
+ for (var y = this._rows; y < newRows; y++) {
+ if (this.lines.length < newRows + this.ybase) {
+ if (this.ybase > 0 && this.lines.length <= this.ybase + this.y + addToY + 1) {
+ this.ybase--;
+ addToY++;
+ if (this.ydisp > 0) {
+ this.ydisp--;
+ }
+ }
+ else {
+ this.lines.push(new BufferLine_1.BufferLine(newCols, nullCell));
+ }
+ }
+ }
+ }
+ else {
+ for (var y = this._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;
+ if (this._isReflowEnabled) {
+ this._reflow(newCols, newRows);
+ if (this._cols > newCols) {
+ for (var i = 0; i < this.lines.length; i++) {
+ this.lines.get(i).resize(newCols, nullCell);
+ }
+ }
+ }
+ this._cols = newCols;
+ this._rows = newRows;
+ };
+ Object.defineProperty(Buffer.prototype, "_isReflowEnabled", {
+ get: function () {
+ return this._hasScrollback && !this._terminal.options.windowsMode;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ Buffer.prototype._reflow = function (newCols, newRows) {
+ if (this._cols === newCols) {
+ return;
+ }
+ if (newCols > this._cols) {
+ this._reflowLarger(newCols, newRows);
+ }
+ else {
+ this._reflowSmaller(newCols, newRows);
+ }
+ };
+ Buffer.prototype._reflowLarger = function (newCols, newRows) {
+ var toRemove = BufferReflow_1.reflowLargerGetLinesToRemove(this.lines, this._cols, newCols, this.ybase + this.y, this.getNullCell(exports.DEFAULT_ATTR_DATA));
+ if (toRemove.length > 0) {
+ var newLayoutResult = BufferReflow_1.reflowLargerCreateNewLayout(this.lines, toRemove);
+ BufferReflow_1.reflowLargerApplyNewLayout(this.lines, newLayoutResult.layout);
+ this._reflowLargerAdjustViewport(newCols, newRows, newLayoutResult.countRemoved);
+ }
+ };
+ Buffer.prototype._reflowLargerAdjustViewport = function (newCols, newRows, countRemoved) {
+ var nullCell = this.getNullCell(exports.DEFAULT_ATTR_DATA);
+ var viewportAdjustments = countRemoved;
+ while (viewportAdjustments-- > 0) {
+ if (this.ybase === 0) {
+ if (this.y > 0) {
+ this.y--;
+ }
+ if (this.lines.length < newRows) {
+ this.lines.push(new BufferLine_1.BufferLine(newCols, nullCell));
+ }
+ }
+ else {
+ if (this.ydisp === this.ybase) {
+ this.ydisp--;
+ }
+ this.ybase--;
+ }
+ }
+ };
+ Buffer.prototype._reflowSmaller = function (newCols, newRows) {
+ var nullCell = this.getNullCell(exports.DEFAULT_ATTR_DATA);
+ var toInsert = [];
+ var countToInsert = 0;
+ for (var y = this.lines.length - 1; y >= 0; y--) {
+ var nextLine = this.lines.get(y);
+ if (!nextLine.isWrapped && nextLine.getTrimmedLength() <= newCols) {
+ continue;
+ }
+ var wrappedLines = [nextLine];
+ while (nextLine.isWrapped && y > 0) {
+ nextLine = this.lines.get(--y);
+ wrappedLines.unshift(nextLine);
+ }
+ var absoluteY = this.ybase + this.y;
+ if (absoluteY >= y && absoluteY < y + wrappedLines.length) {
+ continue;
+ }
+ var lastLineLength = wrappedLines[wrappedLines.length - 1].getTrimmedLength();
+ var destLineLengths = BufferReflow_1.reflowSmallerGetNewLineLengths(wrappedLines, this._cols, newCols);
+ var linesToAdd = destLineLengths.length - wrappedLines.length;
+ var trimmedLines = void 0;
+ if (this.ybase === 0 && this.y !== this.lines.length - 1) {
+ trimmedLines = Math.max(0, this.y - this.lines.maxLength + linesToAdd);
+ }
+ else {
+ trimmedLines = Math.max(0, this.lines.length - this.lines.maxLength + linesToAdd);
+ }
+ var newLines = [];
+ for (var i = 0; i < linesToAdd; i++) {
+ var newLine = this.getBlankLine(exports.DEFAULT_ATTR_DATA, true);
+ newLines.push(newLine);
+ }
+ if (newLines.length > 0) {
+ toInsert.push({
+ start: y + wrappedLines.length + countToInsert,
+ newLines: newLines
+ });
+ countToInsert += newLines.length;
+ }
+ wrappedLines.push.apply(wrappedLines, newLines);
+ var destLineIndex = destLineLengths.length - 1;
+ var destCol = destLineLengths[destLineIndex];
+ if (destCol === 0) {
+ destLineIndex--;
+ destCol = destLineLengths[destLineIndex];
+ }
+ var srcLineIndex = wrappedLines.length - linesToAdd - 1;
+ var srcCol = lastLineLength;
+ while (srcLineIndex >= 0) {
+ var cellsToCopy = Math.min(srcCol, destCol);
+ wrappedLines[destLineIndex].copyCellsFrom(wrappedLines[srcLineIndex], srcCol - cellsToCopy, destCol - cellsToCopy, cellsToCopy, true);
+ destCol -= cellsToCopy;
+ if (destCol === 0) {
+ destLineIndex--;
+ destCol = destLineLengths[destLineIndex];
+ }
+ srcCol -= cellsToCopy;
+ if (srcCol === 0) {
+ srcLineIndex--;
+ var wrappedLinesIndex = Math.max(srcLineIndex, 0);
+ srcCol = BufferReflow_1.getWrappedLineTrimmedLength(wrappedLines, wrappedLinesIndex, this._cols);
+ }
+ }
+ for (var i = 0; i < wrappedLines.length; i++) {
+ if (destLineLengths[i] < newCols) {
+ wrappedLines[i].setCell(destLineLengths[i], nullCell);
+ }
+ }
+ var viewportAdjustments = linesToAdd - trimmedLines;
+ while (viewportAdjustments-- > 0) {
+ if (this.ybase === 0) {
+ if (this.y < newRows - 1) {
+ this.y++;
+ this.lines.pop();
+ }
+ else {
+ this.ybase++;
+ this.ydisp++;
+ }
+ }
+ else {
+ if (this.ybase < Math.min(this.lines.maxLength, this.lines.length + countToInsert) - newRows) {
+ if (this.ybase === this.ydisp) {
+ this.ydisp++;
+ }
+ this.ybase++;
+ }
+ }
+ }
+ }
+ if (toInsert.length > 0) {
+ var insertEvents = [];
+ var originalLines = [];
+ for (var i = 0; i < this.lines.length; i++) {
+ originalLines.push(this.lines.get(i));
+ }
+ var originalLinesLength = this.lines.length;
+ var originalLineIndex = originalLinesLength - 1;
+ var nextToInsertIndex = 0;
+ var nextToInsert = toInsert[nextToInsertIndex];
+ this.lines.length = Math.min(this.lines.maxLength, this.lines.length + countToInsert);
+ var countInsertedSoFar = 0;
+ for (var i = Math.min(this.lines.maxLength - 1, originalLinesLength + countToInsert - 1); i >= 0; i--) {
+ if (nextToInsert && nextToInsert.start > originalLineIndex + countInsertedSoFar) {
+ for (var nextI = nextToInsert.newLines.length - 1; nextI >= 0; nextI--) {
+ this.lines.set(i--, nextToInsert.newLines[nextI]);
+ }
+ i++;
+ insertEvents.push({
+ index: originalLineIndex + 1,
+ amount: nextToInsert.newLines.length
+ });
+ countInsertedSoFar += nextToInsert.newLines.length;
+ nextToInsert = toInsert[++nextToInsertIndex];
+ }
+ else {
+ this.lines.set(i, originalLines[originalLineIndex--]);
+ }
+ }
+ var insertCountEmitted = 0;
+ for (var i = insertEvents.length - 1; i >= 0; i--) {
+ insertEvents[i].index += insertCountEmitted;
+ this.lines.onInsertEmitter.fire(insertEvents[i]);
+ insertCountEmitted += insertEvents[i].amount;
+ }
+ var amountToTrim = Math.max(0, originalLinesLength + countToInsert - this.lines.maxLength);
+ if (amountToTrim > 0) {
+ this.lines.onTrimEmitter.fire(amountToTrim);
+ }
+ }
+ };
+ Buffer.prototype.stringIndexToBufferIndex = function (lineIndex, stringIndex, trimRight) {
+ if (trimRight === void 0) { trimRight = false; }
+ while (stringIndex) {
+ var line = this.lines.get(lineIndex);
+ if (!line) {
+ return [-1, -1];
+ }
+ var length_1 = (trimRight) ? line.getTrimmedLength() : line.length;
+ for (var i = 0; i < length_1; ++i) {
+ if (line.get(i)[exports.CHAR_DATA_WIDTH_INDEX]) {
+ stringIndex -= line.get(i)[exports.CHAR_DATA_CHAR_INDEX].length || 1;
+ }
+ if (stringIndex < 0) {
+ return [lineIndex, i];
+ }
+ }
+ lineIndex++;
+ }
+ return [lineIndex, 0];
+ };
+ Buffer.prototype.translateBufferLineToString = function (lineIndex, trimRight, startCol, endCol) {
+ if (startCol === void 0) { startCol = 0; }
+ var line = this.lines.get(lineIndex);
+ if (!line) {
+ return '';
+ }
+ return line.translateToString(trimRight, startCol, endCol);
+ };
+ 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._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._cols ? this._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._cols)
+ ;
+ return x >= this._cols ? this._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.onTrim(function (amount) {
+ marker.line -= amount;
+ if (marker.line < 0) {
+ marker.dispose();
+ }
+ }));
+ marker.register(this.lines.onInsert(function (event) {
+ if (marker.line >= event.index) {
+ marker.line += event.amount;
+ }
+ }));
+ marker.register(this.lines.onDelete(function (event) {
+ if (marker.line >= event.index && marker.line < event.index + event.amount) {
+ marker.dispose();
+ }
+ if (marker.line > event.index) {
+ marker.line -= event.amount;
+ }
+ }));
+ marker.register(marker.onDispose(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;
+ _this._onDispose = new EventEmitter2_1.EventEmitter2();
+ return _this;
+ }
+ Object.defineProperty(Marker.prototype, "id", {
+ get: function () { return this._id; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Marker.prototype, "onDispose", {
+ get: function () { return this._onDispose.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Marker.prototype.dispose = function () {
+ if (this.isDisposed) {
+ return;
+ }
+ this.isDisposed = true;
+ this._onDispose.fire();
+ };
+ Marker._nextId = 1;
+ return Marker;
+}(Lifecycle_1.Disposable));
+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);
+ }
+ this._current = range.last + 1;
+ return { range: range, content: result };
+ };
+ return BufferStringIterator;
+}());
+exports.BufferStringIterator = BufferStringIterator;
+
+},{"../lib/common/Lifecycle":26,"./BufferLine":3,"./BufferReflow":4,"./common/CircularList":22,"./common/EventEmitter2":25,"./renderer/atlas/Types":52}],3:[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 TextDecoder_1 = require("./core/input/TextDecoder");
+var CELL_SIZE = 3;
+var AttributeData = (function () {
+ function AttributeData() {
+ this.fg = 0;
+ this.bg = 0;
+ }
+ AttributeData.toColorRGB = function (value) {
+ return [
+ value >>> 16 & 255,
+ value >>> 8 & 255,
+ value & 255
+ ];
+ };
+ AttributeData.fromColorRGB = function (value) {
+ return (value[0] & 255) << 16 | (value[1] & 255) << 8 | value[2] & 255;
+ };
+ AttributeData.prototype.clone = function () {
+ var newObj = new AttributeData();
+ newObj.fg = this.fg;
+ newObj.bg = this.bg;
+ return newObj;
+ };
+ AttributeData.prototype.isInverse = function () { return this.fg & 67108864; };
+ AttributeData.prototype.isBold = function () { return this.fg & 134217728; };
+ AttributeData.prototype.isUnderline = function () { return this.fg & 268435456; };
+ AttributeData.prototype.isBlink = function () { return this.fg & 536870912; };
+ AttributeData.prototype.isInvisible = function () { return this.fg & 1073741824; };
+ AttributeData.prototype.isItalic = function () { return this.bg & 67108864; };
+ AttributeData.prototype.isDim = function () { return this.bg & 134217728; };
+ AttributeData.prototype.getFgColorMode = function () { return this.fg & 50331648; };
+ AttributeData.prototype.getBgColorMode = function () { return this.bg & 50331648; };
+ AttributeData.prototype.isFgRGB = function () { return (this.fg & 50331648) === 50331648; };
+ AttributeData.prototype.isBgRGB = function () { return (this.bg & 50331648) === 50331648; };
+ AttributeData.prototype.isFgPalette = function () { return (this.fg & 50331648) === 16777216 || (this.fg & 50331648) === 33554432; };
+ AttributeData.prototype.isBgPalette = function () { return (this.bg & 50331648) === 16777216 || (this.bg & 50331648) === 33554432; };
+ AttributeData.prototype.isFgDefault = function () { return (this.fg & 50331648) === 0; };
+ AttributeData.prototype.isBgDefault = function () { return (this.bg & 50331648) === 0; };
+ AttributeData.prototype.getFgColor = function () {
+ switch (this.fg & 50331648) {
+ case 16777216:
+ case 33554432: return this.fg & 255;
+ case 50331648: return this.fg & 16777215;
+ default: return -1;
+ }
+ };
+ AttributeData.prototype.getBgColor = function () {
+ switch (this.bg & 50331648) {
+ case 16777216:
+ case 33554432: return this.bg & 255;
+ case 50331648: return this.bg & 16777215;
+ default: return -1;
+ }
+ };
+ return AttributeData;
+}());
+exports.AttributeData = AttributeData;
+var CellData = (function (_super) {
+ __extends(CellData, _super);
+ function CellData() {
+ var _this = _super !== null && _super.apply(this, arguments) || this;
+ _this.content = 0;
+ _this.fg = 0;
+ _this.bg = 0;
+ _this.combinedData = '';
+ return _this;
+ }
+ CellData.fromCharData = function (value) {
+ var obj = new CellData();
+ obj.setFromCharData(value);
+ return obj;
+ };
+ CellData.prototype.isCombined = function () {
+ return this.content & 2097152;
+ };
+ CellData.prototype.getWidth = function () {
+ return this.content >> 22;
+ };
+ CellData.prototype.getChars = function () {
+ if (this.content & 2097152) {
+ return this.combinedData;
+ }
+ if (this.content & 2097151) {
+ return TextDecoder_1.stringFromCodePoint(this.content & 2097151);
+ }
+ return '';
+ };
+ CellData.prototype.getCode = function () {
+ return (this.isCombined())
+ ? this.combinedData.charCodeAt(this.combinedData.length - 1)
+ : this.content & 2097151;
+ };
+ CellData.prototype.setFromCharData = function (value) {
+ this.fg = value[Buffer_1.CHAR_DATA_ATTR_INDEX];
+ this.bg = 0;
+ var combined = false;
+ if (value[Buffer_1.CHAR_DATA_CHAR_INDEX].length > 2) {
+ combined = true;
+ }
+ else if (value[Buffer_1.CHAR_DATA_CHAR_INDEX].length === 2) {
+ var code = value[Buffer_1.CHAR_DATA_CHAR_INDEX].charCodeAt(0);
+ if (0xD800 <= code && code <= 0xDBFF) {
+ var second = value[Buffer_1.CHAR_DATA_CHAR_INDEX].charCodeAt(1);
+ if (0xDC00 <= second && second <= 0xDFFF) {
+ this.content = ((code - 0xD800) * 0x400 + second - 0xDC00 + 0x10000) | (value[Buffer_1.CHAR_DATA_WIDTH_INDEX] << 22);
+ }
+ else {
+ combined = true;
+ }
+ }
+ else {
+ combined = true;
+ }
+ }
+ else {
+ this.content = value[Buffer_1.CHAR_DATA_CHAR_INDEX].charCodeAt(0) | (value[Buffer_1.CHAR_DATA_WIDTH_INDEX] << 22);
+ }
+ if (combined) {
+ this.combinedData = value[Buffer_1.CHAR_DATA_CHAR_INDEX];
+ this.content = 2097152 | (value[Buffer_1.CHAR_DATA_WIDTH_INDEX] << 22);
+ }
+ };
+ CellData.prototype.getAsCharData = function () {
+ return [this.fg, this.getChars(), this.getWidth(), this.getCode()];
+ };
+ return CellData;
+}(AttributeData));
+exports.CellData = CellData;
+var BufferLine = (function () {
+ function BufferLine(cols, fillCellData, isWrapped) {
+ if (isWrapped === void 0) { isWrapped = false; }
+ this.isWrapped = isWrapped;
+ this._data = null;
+ this._combined = {};
+ if (cols) {
+ this._data = new Uint32Array(cols * CELL_SIZE);
+ var cell = fillCellData || CellData.fromCharData([0, Buffer_1.NULL_CELL_CHAR, Buffer_1.NULL_CELL_WIDTH, Buffer_1.NULL_CELL_CODE]);
+ for (var i = 0; i < cols; ++i) {
+ this.setCell(i, cell);
+ }
+ }
+ this.length = cols;
+ }
+ BufferLine.prototype.get = function (index) {
+ var content = this._data[index * CELL_SIZE + 0];
+ var cp = content & 2097151;
+ return [
+ this._data[index * CELL_SIZE + 1],
+ (content & 2097152)
+ ? this._combined[index]
+ : (cp) ? TextDecoder_1.stringFromCodePoint(cp) : '',
+ content >> 22,
+ (content & 2097152)
+ ? this._combined[index].charCodeAt(this._combined[index].length - 1)
+ : cp
+ ];
+ };
+ BufferLine.prototype.set = function (index, value) {
+ this._data[index * CELL_SIZE + 1] = value[Buffer_1.CHAR_DATA_ATTR_INDEX];
+ if (value[Buffer_1.CHAR_DATA_CHAR_INDEX].length > 1) {
+ this._combined[index] = value[1];
+ this._data[index * CELL_SIZE + 0] = index | 2097152 | (value[Buffer_1.CHAR_DATA_WIDTH_INDEX] << 22);
+ }
+ else {
+ this._data[index * CELL_SIZE + 0] = value[Buffer_1.CHAR_DATA_CHAR_INDEX].charCodeAt(0) | (value[Buffer_1.CHAR_DATA_WIDTH_INDEX] << 22);
+ }
+ };
+ BufferLine.prototype.getWidth = function (index) {
+ return this._data[index * CELL_SIZE + 0] >> 22;
+ };
+ BufferLine.prototype.hasWidth = function (index) {
+ return this._data[index * CELL_SIZE + 0] & 12582912;
+ };
+ BufferLine.prototype.getFg = function (index) {
+ return this._data[index * CELL_SIZE + 1];
+ };
+ BufferLine.prototype.getBg = function (index) {
+ return this._data[index * CELL_SIZE + 2];
+ };
+ BufferLine.prototype.hasContent = function (index) {
+ return this._data[index * CELL_SIZE + 0] & 4194303;
+ };
+ BufferLine.prototype.getCodePoint = function (index) {
+ var content = this._data[index * CELL_SIZE + 0];
+ if (content & 2097152) {
+ return this._combined[index].charCodeAt(this._combined[index].length - 1);
+ }
+ return content & 2097151;
+ };
+ BufferLine.prototype.isCombined = function (index) {
+ return this._data[index * CELL_SIZE + 0] & 2097152;
+ };
+ BufferLine.prototype.getString = function (index) {
+ var content = this._data[index * CELL_SIZE + 0];
+ if (content & 2097152) {
+ return this._combined[index];
+ }
+ if (content & 2097151) {
+ return TextDecoder_1.stringFromCodePoint(content & 2097151);
+ }
+ return '';
+ };
+ BufferLine.prototype.loadCell = function (index, cell) {
+ var startIndex = index * CELL_SIZE;
+ cell.content = this._data[startIndex + 0];
+ cell.fg = this._data[startIndex + 1];
+ cell.bg = this._data[startIndex + 2];
+ if (cell.content & 2097152) {
+ cell.combinedData = this._combined[index];
+ }
+ return cell;
+ };
+ BufferLine.prototype.setCell = function (index, cell) {
+ if (cell.content & 2097152) {
+ this._combined[index] = cell.combinedData;
+ }
+ this._data[index * CELL_SIZE + 0] = cell.content;
+ this._data[index * CELL_SIZE + 1] = cell.fg;
+ this._data[index * CELL_SIZE + 2] = cell.bg;
+ };
+ BufferLine.prototype.setCellFromCodePoint = function (index, codePoint, width, fg, bg) {
+ this._data[index * CELL_SIZE + 0] = codePoint | (width << 22);
+ this._data[index * CELL_SIZE + 1] = fg;
+ this._data[index * CELL_SIZE + 2] = bg;
+ };
+ BufferLine.prototype.addCodepointToCell = function (index, codePoint) {
+ var content = this._data[index * CELL_SIZE + 0];
+ if (content & 2097152) {
+ this._combined[index] += TextDecoder_1.stringFromCodePoint(codePoint);
+ }
+ else {
+ if (content & 2097151) {
+ this._combined[index] = TextDecoder_1.stringFromCodePoint(content & 2097151) + TextDecoder_1.stringFromCodePoint(codePoint);
+ content &= ~2097151;
+ content |= 2097152;
+ }
+ else {
+ content = codePoint | (1 << 22);
+ }
+ this._data[index * CELL_SIZE + 0] = content;
+ }
+ };
+ BufferLine.prototype.insertCells = function (pos, n, fillCellData) {
+ pos %= this.length;
+ if (n < this.length - pos) {
+ var cell = new CellData();
+ for (var i = this.length - pos - n - 1; i >= 0; --i) {
+ this.setCell(pos + n + i, this.loadCell(pos + i, cell));
+ }
+ for (var i = 0; i < n; ++i) {
+ this.setCell(pos + i, fillCellData);
+ }
+ }
+ else {
+ for (var i = pos; i < this.length; ++i) {
+ this.setCell(i, fillCellData);
+ }
+ }
+ };
+ BufferLine.prototype.deleteCells = function (pos, n, fillCellData) {
+ pos %= this.length;
+ if (n < this.length - pos) {
+ var cell = new CellData();
+ for (var i = 0; i < this.length - pos - n; ++i) {
+ this.setCell(pos + i, this.loadCell(pos + n + i, cell));
+ }
+ for (var i = this.length - n; i < this.length; ++i) {
+ this.setCell(i, fillCellData);
+ }
+ }
+ else {
+ for (var i = pos; i < this.length; ++i) {
+ this.setCell(i, fillCellData);
+ }
+ }
+ };
+ BufferLine.prototype.replaceCells = function (start, end, fillCellData) {
+ while (start < end && start < this.length) {
+ this.setCell(start++, fillCellData);
+ }
+ };
+ BufferLine.prototype.resize = function (cols, fillCellData) {
+ if (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.setCell(i, fillCellData);
+ }
+ }
+ else {
+ if (cols) {
+ var data = new Uint32Array(cols * CELL_SIZE);
+ data.set(this._data.subarray(0, cols * CELL_SIZE));
+ this._data = data;
+ var keys = Object.keys(this._combined);
+ for (var i = 0; i < keys.length; i++) {
+ var key = parseInt(keys[i], 10);
+ if (key >= cols) {
+ delete this._combined[key];
+ }
+ }
+ }
+ else {
+ this._data = null;
+ this._combined = {};
+ }
+ }
+ this.length = cols;
+ };
+ BufferLine.prototype.fill = function (fillCellData) {
+ this._combined = {};
+ for (var i = 0; i < this.length; ++i) {
+ this.setCell(i, fillCellData);
+ }
+ };
+ 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;
+ };
+ BufferLine.prototype.getTrimmedLength = function () {
+ for (var i = this.length - 1; i >= 0; --i) {
+ if ((this._data[i * CELL_SIZE + 0] & 4194303)) {
+ return i + (this._data[i * CELL_SIZE + 0] >> 22);
+ }
+ }
+ return 0;
+ };
+ BufferLine.prototype.copyCellsFrom = function (src, srcCol, destCol, length, applyInReverse) {
+ var srcData = src._data;
+ if (applyInReverse) {
+ for (var cell = length - 1; cell >= 0; cell--) {
+ for (var i = 0; i < CELL_SIZE; i++) {
+ this._data[(destCol + cell) * CELL_SIZE + i] = srcData[(srcCol + cell) * CELL_SIZE + i];
+ }
+ }
+ }
+ else {
+ for (var cell = 0; cell < length; cell++) {
+ for (var i = 0; i < CELL_SIZE; i++) {
+ this._data[(destCol + cell) * CELL_SIZE + i] = srcData[(srcCol + cell) * CELL_SIZE + i];
+ }
+ }
+ }
+ var srcCombinedKeys = Object.keys(src._combined);
+ for (var i = 0; i < srcCombinedKeys.length; i++) {
+ var key = parseInt(srcCombinedKeys[i], 10);
+ if (key >= srcCol) {
+ this._combined[key - srcCol + destCol] = src._combined[key];
+ }
+ }
+ };
+ BufferLine.prototype.translateToString = function (trimRight, startCol, endCol) {
+ if (trimRight === void 0) { trimRight = false; }
+ if (startCol === void 0) { startCol = 0; }
+ if (endCol === void 0) { endCol = this.length; }
+ if (trimRight) {
+ endCol = Math.min(endCol, this.getTrimmedLength());
+ }
+ var result = '';
+ while (startCol < endCol) {
+ var content = this._data[startCol * CELL_SIZE + 0];
+ var cp = content & 2097151;
+ result += (content & 2097152) ? this._combined[startCol] : (cp) ? TextDecoder_1.stringFromCodePoint(cp) : Buffer_1.WHITESPACE_CELL_CHAR;
+ startCol += (content >> 22) || 1;
+ }
+ return result;
+ };
+ return BufferLine;
+}());
+exports.BufferLine = BufferLine;
+
+},{"./Buffer":2,"./core/input/TextDecoder":32}],4:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function reflowLargerGetLinesToRemove(lines, oldCols, newCols, bufferAbsoluteY, nullCell) {
+ var toRemove = [];
+ for (var y = 0; y < lines.length - 1; y++) {
+ var i = y;
+ var nextLine = lines.get(++i);
+ if (!nextLine.isWrapped) {
+ continue;
+ }
+ var wrappedLines = [lines.get(y)];
+ while (i < lines.length && nextLine.isWrapped) {
+ wrappedLines.push(nextLine);
+ nextLine = lines.get(++i);
+ }
+ if (bufferAbsoluteY >= y && bufferAbsoluteY < i) {
+ y += wrappedLines.length - 1;
+ continue;
+ }
+ var destLineIndex = 0;
+ var destCol = getWrappedLineTrimmedLength(wrappedLines, destLineIndex, oldCols);
+ var srcLineIndex = 1;
+ var srcCol = 0;
+ while (srcLineIndex < wrappedLines.length) {
+ var srcTrimmedTineLength = getWrappedLineTrimmedLength(wrappedLines, srcLineIndex, oldCols);
+ var srcRemainingCells = srcTrimmedTineLength - srcCol;
+ var destRemainingCells = newCols - destCol;
+ var cellsToCopy = Math.min(srcRemainingCells, destRemainingCells);
+ wrappedLines[destLineIndex].copyCellsFrom(wrappedLines[srcLineIndex], srcCol, destCol, cellsToCopy, false);
+ destCol += cellsToCopy;
+ if (destCol === newCols) {
+ destLineIndex++;
+ destCol = 0;
+ }
+ srcCol += cellsToCopy;
+ if (srcCol === srcTrimmedTineLength) {
+ srcLineIndex++;
+ srcCol = 0;
+ }
+ if (destCol === 0 && destLineIndex !== 0) {
+ if (wrappedLines[destLineIndex - 1].getWidth(newCols - 1) === 2) {
+ wrappedLines[destLineIndex].copyCellsFrom(wrappedLines[destLineIndex - 1], newCols - 1, destCol++, 1, false);
+ wrappedLines[destLineIndex - 1].setCell(newCols - 1, nullCell);
+ }
+ }
+ }
+ wrappedLines[destLineIndex].replaceCells(destCol, newCols, nullCell);
+ var countToRemove = 0;
+ for (var i_1 = wrappedLines.length - 1; i_1 > 0; i_1--) {
+ if (i_1 > destLineIndex || wrappedLines[i_1].getTrimmedLength() === 0) {
+ countToRemove++;
+ }
+ else {
+ break;
+ }
+ }
+ if (countToRemove > 0) {
+ toRemove.push(y + wrappedLines.length - countToRemove);
+ toRemove.push(countToRemove);
+ }
+ y += wrappedLines.length - 1;
+ }
+ return toRemove;
+}
+exports.reflowLargerGetLinesToRemove = reflowLargerGetLinesToRemove;
+function reflowLargerCreateNewLayout(lines, toRemove) {
+ var layout = [];
+ var nextToRemoveIndex = 0;
+ var nextToRemoveStart = toRemove[nextToRemoveIndex];
+ var countRemovedSoFar = 0;
+ for (var i = 0; i < lines.length; i++) {
+ if (nextToRemoveStart === i) {
+ var countToRemove = toRemove[++nextToRemoveIndex];
+ lines.onDeleteEmitter.fire({
+ index: i - countRemovedSoFar,
+ amount: countToRemove
+ });
+ i += countToRemove - 1;
+ countRemovedSoFar += countToRemove;
+ nextToRemoveStart = toRemove[++nextToRemoveIndex];
+ }
+ else {
+ layout.push(i);
+ }
+ }
+ return {
+ layout: layout,
+ countRemoved: countRemovedSoFar
+ };
+}
+exports.reflowLargerCreateNewLayout = reflowLargerCreateNewLayout;
+function reflowLargerApplyNewLayout(lines, newLayout) {
+ var newLayoutLines = [];
+ for (var i = 0; i < newLayout.length; i++) {
+ newLayoutLines.push(lines.get(newLayout[i]));
+ }
+ for (var i = 0; i < newLayoutLines.length; i++) {
+ lines.set(i, newLayoutLines[i]);
+ }
+ lines.length = newLayout.length;
+}
+exports.reflowLargerApplyNewLayout = reflowLargerApplyNewLayout;
+function reflowSmallerGetNewLineLengths(wrappedLines, oldCols, newCols) {
+ var newLineLengths = [];
+ var cellsNeeded = wrappedLines.map(function (l, i) { return getWrappedLineTrimmedLength(wrappedLines, i, oldCols); }).reduce(function (p, c) { return p + c; });
+ var srcCol = 0;
+ var srcLine = 0;
+ var cellsAvailable = 0;
+ while (cellsAvailable < cellsNeeded) {
+ if (cellsNeeded - cellsAvailable < newCols) {
+ newLineLengths.push(cellsNeeded - cellsAvailable);
+ break;
+ }
+ srcCol += newCols;
+ var oldTrimmedLength = getWrappedLineTrimmedLength(wrappedLines, srcLine, oldCols);
+ if (srcCol > oldTrimmedLength) {
+ srcCol -= oldTrimmedLength;
+ srcLine++;
+ }
+ var endsWithWide = wrappedLines[srcLine].getWidth(srcCol - 1) === 2;
+ if (endsWithWide) {
+ srcCol--;
+ }
+ var lineLength = endsWithWide ? newCols - 1 : newCols;
+ newLineLengths.push(lineLength);
+ cellsAvailable += lineLength;
+ }
+ return newLineLengths;
+}
+exports.reflowSmallerGetNewLineLengths = reflowSmallerGetNewLineLengths;
+function getWrappedLineTrimmedLength(lines, i, cols) {
+ if (i === lines.length - 1) {
+ return lines[i].getTrimmedLength();
+ }
+ var endsInNull = !(lines[i].hasContent(cols - 1)) && lines[i].getWidth(cols - 1) === 1;
+ var followingLineStartsWithWide = lines[i + 1].getWidth(0) === 2;
+ if (endsInNull && followingLineStartsWithWide) {
+ return cols - 1;
+ }
+ return cols;
+}
+exports.getWrappedLineTrimmedLength = getWrappedLineTrimmedLength;
+
+},{}],5:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Buffer_1 = require("./Buffer");
+var EventEmitter2_1 = require("./common/EventEmitter2");
+var BufferSet = (function () {
+ function BufferSet(_terminal) {
+ this._terminal = _terminal;
+ this._onBufferActivate = new EventEmitter2_1.EventEmitter2();
+ 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();
+ }
+ Object.defineProperty(BufferSet.prototype, "onBufferActivate", {
+ get: function () { return this._onBufferActivate.event; },
+ enumerable: true,
+ configurable: true
+ });
+ 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._onBufferActivate.fire({
+ 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._onBufferActivate.fire({
+ 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;
+}());
+exports.BufferSet = BufferSet;
+
+},{"./Buffer":2,"./common/EventEmitter2":25}],6:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var EventEmitter2_1 = require("./common/EventEmitter2");
+var CharMeasure = (function () {
+ function CharMeasure(document, parentElement) {
+ this._onCharSizeChanged = new EventEmitter2_1.EventEmitter2();
+ 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);
+ }
+ Object.defineProperty(CharMeasure.prototype, "onCharSizeChanged", {
+ get: function () { return this._onCharSizeChanged.event; },
+ enumerable: true,
+ configurable: true
+ });
+ 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;
+ }
+ var adjustedHeight = Math.ceil(geometry.height);
+ if (this._width !== geometry.width || this._height !== adjustedHeight) {
+ this._width = geometry.width;
+ this._height = adjustedHeight;
+ this._onCharSizeChanged.fire();
+ }
+ };
+ return CharMeasure;
+}());
+exports.CharMeasure = CharMeasure;
+
+},{"./common/EventEmitter2":25}],7:[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":28}],8:[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, term) {
+ var pos = term.screenElement.getBoundingClientRect();
+ var left = ev.clientX - pos.left - 10;
+ var top = ev.clientY - pos.top - 10;
+ term.textarea.style.position = 'absolute';
+ term.textarea.style.width = '20px';
+ term.textarea.style.height = '20px';
+ term.textarea.style.left = left + "px";
+ term.textarea.style.top = top + "px";
+ term.textarea.style.zIndex = '1000';
+ term.textarea.focus();
+ setTimeout(function () {
+ term.textarea.style.position = null;
+ term.textarea.style.width = null;
+ term.textarea.style.height = null;
+ term.textarea.style.left = null;
+ term.textarea.style.top = null;
+ term.textarea.style.zIndex = null;
+ }, 200);
+}
+exports.moveTextAreaUnderMouseCursor = moveTextAreaUnderMouseCursor;
+function rightClickHandler(ev, term, selectionManager, shouldSelectWord) {
+ moveTextAreaUnderMouseCursor(ev, term);
+ if (shouldSelectWord && !selectionManager.isClickInSelection(ev)) {
+ selectionManager.selectWordAtCursor(ev);
+ }
+ term.textarea.value = selectionManager.selectionText;
+ term.textarea.select();
+}
+exports.rightClickHandler = rightClickHandler;
+
+},{}],9:[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 (waitForPropagation) {
+ var _this = this;
+ this._compositionView.classList.remove('active');
+ this._isComposing = false;
+ this._clearTextareaPosition();
+ if (!waitForPropagation) {
+ 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';
+ this._compositionView.style.fontFamily = this._terminal.options.fontFamily;
+ this._compositionView.style.fontSize = this._terminal.options.fontSize + '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;
+
+},{}],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 Lifecycle_1 = require("./common/Lifecycle");
+var TextDecoder_1 = require("./core/input/TextDecoder");
+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 NON_ASCII_PRINTABLE = 0xA0;
+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 <= NON_ASCII_PRINTABLE; ++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(0x7f, 7, 0, 7);
+ 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);
+ table.add(NON_ASCII_PRINTABLE, 8, 5, 8);
+ 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._escHandlers = null;
+ this._csiHandlers = 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.addCsiHandler = function (flag, callback) {
+ var index = flag.charCodeAt(0);
+ if (this._csiHandlers[index] === undefined) {
+ this._csiHandlers[index] = [];
+ }
+ var handlerList = this._csiHandlers[index];
+ handlerList.push(callback);
+ return {
+ dispose: function () {
+ var handlerIndex = handlerList.indexOf(callback);
+ if (handlerIndex !== -1) {
+ handlerList.splice(handlerIndex, 1);
+ }
+ }
+ };
+ };
+ 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.addOscHandler = function (ident, callback) {
+ if (this._oscHandlers[ident] === undefined) {
+ this._oscHandlers[ident] = [];
+ }
+ var handlerList = this._oscHandlers[ident];
+ handlerList.push(callback);
+ return {
+ dispose: function () {
+ var handlerIndex = handlerList.indexOf(callback);
+ if (handlerIndex !== -1) {
+ handlerList.splice(handlerIndex, 1);
+ }
+ }
+ };
+ };
+ 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, length) {
+ 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;
+ for (var i = 0; i < length; ++i) {
+ code = data[i];
+ if (currentState === 0 && code > 0x1f && code < 0x80) {
+ print = (~print) ? print : i;
+ do
+ i++;
+ while (i < length && data[i] > 0x1f && data[i] < 0x80);
+ i--;
+ continue;
+ }
+ if (currentState === 4 && (code > 0x2f && code < 0x39)) {
+ params[params.length - 1] = params[params.length - 1] * 10 + code - 48;
+ continue;
+ }
+ transition = table[currentState << 8 | (code < 0xa0 ? code : NON_ASCII_PRINTABLE)];
+ 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 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:
+ var handlers = this._csiHandlers[code];
+ var j = handlers ? handlers.length - 1 : -1;
+ for (; j >= 0; j--) {
+ if (handlers[j](params, collect) !== false) {
+ break;
+ }
+ }
+ if (j < 0) {
+ 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:
+ for (var j_1 = i + 1;; j_1++) {
+ if (j_1 >= length
+ || (code = data[j_1]) < 0x20
+ || (code > 0x7f && code <= 0x9f)) {
+ osc += TextDecoder_1.utf32ToString(data, i, j_1);
+ i = j_1 - 1;
+ break;
+ }
+ }
+ 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);
+ var handlers_1 = this._oscHandlers[identifier];
+ var j_2 = handlers_1 ? handlers_1.length - 1 : -1;
+ for (; j_2 >= 0; j_2--) {
+ if (handlers_1[j_2](content) !== false) {
+ break;
+ }
+ }
+ if (j_2 < 0) {
+ 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, length);
+ }
+ else if (currentState === 13 && ~dcs && dcsHandler) {
+ dcsHandler.put(data, dcs, 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":26,"./core/input/TextDecoder":32}],11:[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 TypedArrayUtils_1 = require("./common/TypedArrayUtils");
+var TextDecoder_1 = require("./core/input/TextDecoder");
+var BufferLine_1 = require("./BufferLine");
+var EventEmitter2_1 = require("./common/EventEmitter2");
+var GLEVEL = { '(': 0, ')': 1, '*': 2, '+': 3, '-': 1, '.': 2 };
+var DECRQSS = (function () {
+ function DECRQSS(_terminal) {
+ this._terminal = _terminal;
+ this._data = new Uint32Array(0);
+ }
+ DECRQSS.prototype.hook = function (collect, params, flag) {
+ this._data = new Uint32Array(0);
+ };
+ DECRQSS.prototype.put = function (data, start, end) {
+ this._data = TypedArrayUtils_1.concat(this._data, data.subarray(start, end));
+ };
+ DECRQSS.prototype.unhook = function () {
+ var data = TextDecoder_1.utf32ToString(this._data);
+ this._data = new Uint32Array(0);
+ switch (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 $q %s', data);
+ this._terminal.handler(EscapeSequences_1.C0.ESC + "P0$r" + 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._parseBuffer = new Uint32Array(4096);
+ _this._stringDecoder = new TextDecoder_1.StringToUtf32();
+ _this._workCell = new BufferLine_1.CellData();
+ _this._onCursorMove = new EventEmitter2_1.EventEmitter2();
+ _this._onData = new EventEmitter2_1.EventEmitter2();
+ _this._onLineFeed = new EventEmitter2_1.EventEmitter2();
+ _this._onScroll = new EventEmitter2_1.EventEmitter2();
+ _this.register(_this._parser);
+ _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));
+ return _this;
+ }
+ Object.defineProperty(InputHandler.prototype, "onCursorMove", {
+ get: function () { return this._onCursorMove.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(InputHandler.prototype, "onData", {
+ get: function () { return this._onData.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(InputHandler.prototype, "onLineFeed", {
+ get: function () { return this._onLineFeed.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(InputHandler.prototype, "onScroll", {
+ get: function () { return this._onScroll.event; },
+ enumerable: true,
+ configurable: true
+ });
+ 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._parseBuffer.length < data.length) {
+ this._parseBuffer = new Uint32Array(data.length);
+ }
+ this._parser.parse(this._parseBuffer, this._stringDecoder.decode(data, this._parseBuffer));
+ buffer = this._terminal.buffer;
+ if (buffer.x !== cursorStartX || buffer.y !== cursorStartY) {
+ this._onCursorMove.fire();
+ }
+ };
+ InputHandler.prototype.print = function (data, start, end) {
+ 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.curAttrData;
+ var bufferRow = buffer.lines.get(buffer.y + buffer.ybase);
+ this._terminal.updateRange(buffer.y);
+ for (var pos = start; pos < end; ++pos) {
+ code = data[pos];
+ chWidth = CharWidth_1.wcwidth(code);
+ if (code < 127 && charset) {
+ var ch = charset[String.fromCharCode(code)];
+ if (ch) {
+ code = ch.charCodeAt(0);
+ }
+ }
+ if (screenReaderMode) {
+ this._terminal.emit('a11y.char', TextDecoder_1.stringFromCodePoint(code));
+ }
+ if (!chWidth && buffer.x) {
+ if (!bufferRow.getWidth(buffer.x - 1)) {
+ bufferRow.addCodepointToCell(buffer.x - 2, code);
+ }
+ else {
+ bufferRow.addCodepointToCell(buffer.x - 1, code);
+ }
+ 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, buffer.getNullCell(curAttr));
+ if (bufferRow.getWidth(cols - 1) === 2) {
+ bufferRow.setCellFromCodePoint(cols - 1, Buffer_1.NULL_CELL_CODE, Buffer_1.NULL_CELL_WIDTH, curAttr.fg, curAttr.bg);
+ }
+ }
+ bufferRow.setCellFromCodePoint(buffer.x++, code, chWidth, curAttr.fg, curAttr.bg);
+ if (chWidth > 0) {
+ while (--chWidth) {
+ bufferRow.setCellFromCodePoint(buffer.x++, 0, 0, curAttr.fg, curAttr.bg);
+ }
+ }
+ }
+ this._terminal.updateRange(buffer.y);
+ };
+ InputHandler.prototype.addCsiHandler = function (flag, callback) {
+ return this._parser.addCsiHandler(flag, callback);
+ };
+ InputHandler.prototype.addOscHandler = function (ident, callback) {
+ return this._parser.addOscHandler(ident, callback);
+ };
+ 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._onLineFeed.fire();
+ };
+ 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.buffer.getNullCell(this._terminal.eraseAttrData()));
+ 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.buffer.getNullCell(this._terminal.eraseAttrData()));
+ 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._onScroll.fire(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.eraseAttrData()));
+ }
+ 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.eraseAttrData()));
+ }
+ 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.buffer.getNullCell(this._terminal.eraseAttrData()));
+ 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_DATA));
+ }
+ 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.scrollTop, 0, buffer.getBlankLine(Buffer_1.DEFAULT_ATTR_DATA));
+ }
+ 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.buffer.getNullCell(this._terminal.eraseAttrData()));
+ };
+ 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.loadCell(buffer.x - 1, this._workCell);
+ line.replaceCells(buffer.x, buffer.x + (params[0] || 1), (this._workCell.content !== undefined) ? this._workCell : buffer.getNullCell(Buffer_1.DEFAULT_ATTR_DATA));
+ };
+ 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;
+ if (this._terminal.element) {
+ this._terminal.element.classList.add('enable-mouse-events');
+ }
+ if (this._terminal.selectionManager) {
+ 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.eraseAttrData());
+ 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;
+ if (this._terminal.element) {
+ this._terminal.element.classList.remove('enable-mouse-events');
+ }
+ if (this._terminal.selectionManager) {
+ 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.curAttrData.fg = Buffer_1.DEFAULT_ATTR_DATA.fg;
+ this._terminal.curAttrData.bg = Buffer_1.DEFAULT_ATTR_DATA.bg;
+ return;
+ }
+ var l = params.length;
+ var p;
+ var attr = this._terminal.curAttrData;
+ for (var i = 0; i < l; i++) {
+ p = params[i];
+ if (p >= 30 && p <= 37) {
+ attr.fg &= ~(50331648 | 255);
+ attr.fg |= 16777216 | (p - 30);
+ }
+ else if (p >= 40 && p <= 47) {
+ attr.bg &= ~(50331648 | 255);
+ attr.bg |= 16777216 | (p - 40);
+ }
+ else if (p >= 90 && p <= 97) {
+ attr.fg &= ~(50331648 | 255);
+ attr.fg |= 16777216 | (p - 90) | 8;
+ }
+ else if (p >= 100 && p <= 107) {
+ attr.bg &= ~(50331648 | 255);
+ attr.bg |= 16777216 | (p - 100) | 8;
+ }
+ else if (p === 0) {
+ attr.fg = Buffer_1.DEFAULT_ATTR_DATA.fg;
+ attr.bg = Buffer_1.DEFAULT_ATTR_DATA.bg;
+ }
+ else if (p === 1) {
+ attr.fg |= 134217728;
+ }
+ else if (p === 3) {
+ attr.bg |= 67108864;
+ }
+ else if (p === 4) {
+ attr.fg |= 268435456;
+ }
+ else if (p === 5) {
+ attr.fg |= 536870912;
+ }
+ else if (p === 7) {
+ attr.fg |= 67108864;
+ }
+ else if (p === 8) {
+ attr.fg |= 1073741824;
+ }
+ else if (p === 2) {
+ attr.bg |= 134217728;
+ }
+ else if (p === 22) {
+ attr.fg &= ~134217728;
+ attr.bg &= ~134217728;
+ }
+ else if (p === 23) {
+ attr.bg &= ~67108864;
+ }
+ else if (p === 24) {
+ attr.fg &= ~268435456;
+ }
+ else if (p === 25) {
+ attr.fg &= ~536870912;
+ }
+ else if (p === 27) {
+ attr.fg &= ~67108864;
+ }
+ else if (p === 28) {
+ attr.fg &= ~1073741824;
+ }
+ else if (p === 39) {
+ attr.fg &= ~(50331648 | 16777215);
+ attr.fg |= Buffer_1.DEFAULT_ATTR_DATA.fg & (255 | 16777215);
+ }
+ else if (p === 49) {
+ attr.bg &= ~(50331648 | 16777215);
+ attr.bg |= Buffer_1.DEFAULT_ATTR_DATA.bg & (255 | 16777215);
+ }
+ else if (p === 38) {
+ if (params[i + 1] === 2) {
+ i += 2;
+ attr.fg |= 50331648;
+ attr.fg &= ~16777215;
+ attr.fg |= BufferLine_1.AttributeData.fromColorRGB([params[i], params[i + 1], params[i + 2]]);
+ i += 2;
+ }
+ else if (params[i + 1] === 5) {
+ i += 2;
+ p = params[i] & 0xff;
+ attr.fg &= ~255;
+ attr.fg |= 33554432 | p;
+ }
+ }
+ else if (p === 48) {
+ if (params[i + 1] === 2) {
+ i += 2;
+ attr.bg |= 50331648;
+ attr.bg &= ~16777215;
+ attr.bg |= BufferLine_1.AttributeData.fromColorRGB([params[i], params[i + 1], params[i + 2]]);
+ i += 2;
+ }
+ else if (params[i + 1] === 5) {
+ i += 2;
+ p = params[i] & 0xff;
+ attr.bg &= ~255;
+ attr.bg |= 33554432 | p;
+ }
+ }
+ else if (p === 100) {
+ attr.fg &= ~(50331648 | 16777215);
+ attr.fg |= Buffer_1.DEFAULT_ATTR_DATA.fg & (255 | 16777215);
+ attr.bg &= ~(50331648 | 16777215);
+ attr.bg |= Buffer_1.DEFAULT_ATTR_DATA.bg & (255 | 16777215);
+ }
+ else {
+ this._terminal.error('Unknown SGR attribute: %d.', p);
+ }
+ }
+ };
+ InputHandler.prototype.deviceStatus = function (params, collect) {
+ if (!collect) {
+ switch (params[0]) {
+ case 5:
+ this._onData.fire(EscapeSequences_1.C0.ESC + "[0n");
+ break;
+ case 6:
+ var y = this._terminal.buffer.y + 1;
+ var x = this._terminal.buffer.x + 1;
+ this._onData.fire(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._onData.fire(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.curAttrData = Buffer_1.DEFAULT_ATTR_DATA;
+ 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.savedCurAttrData.fg = this._terminal.curAttrData.fg;
+ this._terminal.buffer.savedCurAttrData.bg = this._terminal.curAttrData.bg;
+ };
+ 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.curAttrData.fg = this._terminal.buffer.savedCurAttrData.fg;
+ this._terminal.curAttrData.bg = this._terminal.buffer.savedCurAttrData.bg;
+ };
+ 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) {
+ this.selectDefaultCharset();
+ return;
+ }
+ if (collectAndFlag[0] === '/') {
+ return;
+ }
+ this._terminal.setgCharset(GLEVEL[collectAndFlag[0]], Charsets_1.CHARSETS[collectAndFlag[1]] || Charsets_1.DEFAULT_CHARSET);
+ return;
+ };
+ 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,"./BufferLine":3,"./CharWidth":7,"./EscapeSequenceParser":10,"./common/EventEmitter2":25,"./common/Lifecycle":26,"./common/TypedArrayUtils":28,"./common/data/EscapeSequences":29,"./core/data/Charsets":30,"./core/input/TextDecoder":32}],12:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var MouseZoneManager_1 = require("./MouseZoneManager");
+var CharWidth_1 = require("./CharWidth");
+var EventEmitter2_1 = require("./common/EventEmitter2");
+var Linkifier = (function () {
+ function Linkifier(_terminal) {
+ this._terminal = _terminal;
+ this._linkMatchers = [];
+ this._nextLinkMatcherId = 0;
+ this._onLinkHover = new EventEmitter2_1.EventEmitter2();
+ this._onLinkLeave = new EventEmitter2_1.EventEmitter2();
+ this._onLinkTooltip = new EventEmitter2_1.EventEmitter2();
+ this._rowsToLinkify = {
+ start: null,
+ end: null
+ };
+ }
+ Object.defineProperty(Linkifier.prototype, "onLinkHover", {
+ get: function () { return this._onLinkHover.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Linkifier.prototype, "onLinkLeave", {
+ get: function () { return this._onLinkLeave.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Linkifier.prototype, "onLinkTooltip", {
+ get: function () { return this._onLinkTooltip.event; },
+ enumerable: true,
+ configurable: true
+ });
+ 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;
+ if (stringIndex < 0) {
+ return "break";
+ }
+ var bufferIndex = this_1._terminal.buffer.stringIndexToBufferIndex(rowIndex, stringIndex);
+ if (bufferIndex[0] < 0) {
+ return "break";
+ }
+ var line = this_1._terminal.buffer.lines.get(bufferIndex[0]);
+ var attr = line.getFg(bufferIndex[1]);
+ var fg;
+ if (attr) {
+ 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 () {
+ _this._onLinkHover.fire(_this._createLinkHoverEvent(x1, y1, x2, y2, fg));
+ _this._terminal.element.classList.add('xterm-cursor-pointer');
+ }, function (e) {
+ _this._onLinkTooltip.fire(_this._createLinkHoverEvent(x1, y1, x2, y2, fg));
+ if (matcher.hoverTooltipCallback) {
+ matcher.hoverTooltipCallback(e, uri);
+ }
+ }, function () {
+ _this._onLinkLeave.fire(_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;
+}());
+exports.Linkifier = Linkifier;
+
+},{"./CharWidth":7,"./MouseZoneManager":14,"./common/EventEmitter2":25}],13:[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) {
+ var rect = element.getBoundingClientRect();
+ return [event.clientX - rect.left, event.clientY - rect.top];
+ };
+ 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;
+
+},{}],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 Lifecycle_1 = require("./common/Lifecycle");
+var Lifecycle_2 = require("./ui/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._mouseLeaveListener = function (e) { return _this._onMouseLeave(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('mouseleave', this._mouseLeaveListener);
+ 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('mouseleave', this._mouseLeaveListener);
+ 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) {
+ this._initialSelectionLength = this._terminal.getSelection().length;
+ if (!this._areZonesActive) {
+ return;
+ }
+ var zone = this._findZoneEventAt(e);
+ if (zone) {
+ if (zone.willLinkActivate(e)) {
+ e.preventDefault();
+ e.stopImmediatePropagation();
+ }
+ }
+ };
+ MouseZoneManager.prototype._onMouseLeave = function (e) {
+ if (this._currentZone) {
+ this._currentZone.leaveCallback();
+ this._currentZone = null;
+ if (this._tooltipTimeout) {
+ clearTimeout(this._tooltipTimeout);
+ }
+ }
+ };
+ MouseZoneManager.prototype._onClick = function (e) {
+ var zone = this._findZoneEventAt(e);
+ var currentSelectionLength = this._terminal.getSelection().length;
+ if (zone && currentSelectionLength === this._initialSelectionLength) {
+ 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":26,"./ui/Lifecycle":55}],15:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var MouseHelper_1 = require("./MouseHelper");
+var Browser = require("./common/Platform");
+var SelectionModel_1 = require("./SelectionModel");
+var AltClickHandler_1 = require("./handlers/AltClickHandler");
+var BufferLine_1 = require("./BufferLine");
+var EventEmitter2_1 = require("./common/EventEmitter2");
+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 () {
+ function SelectionManager(_terminal, _charMeasure) {
+ this._terminal = _terminal;
+ this._charMeasure = _charMeasure;
+ this._enabled = true;
+ this._workCell = new BufferLine_1.CellData();
+ this._onLinuxMouseSelection = new EventEmitter2_1.EventEmitter2();
+ this._onRedrawRequest = new EventEmitter2_1.EventEmitter2();
+ this._onSelectionChange = new EventEmitter2_1.EventEmitter2();
+ this._initListeners();
+ this.enable();
+ this._model = new SelectionModel_1.SelectionModel(_terminal);
+ this._activeSelectionMode = 0;
+ }
+ Object.defineProperty(SelectionManager.prototype, "onLinuxMouseSelection", {
+ get: function () { return this._onLinuxMouseSelection.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(SelectionManager.prototype, "onRedrawRequest", {
+ get: function () { return this._onRedrawRequest.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(SelectionManager.prototype, "onSelectionChange", {
+ get: function () { return this._onSelectionChange.event; },
+ enumerable: true,
+ configurable: true
+ });
+ SelectionManager.prototype.dispose = function () {
+ 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.initBuffersListeners();
+ };
+ SelectionManager.prototype.initBuffersListeners = function () {
+ var _this = this;
+ this._trimListener = this._terminal.buffer.lines.onTrim(function (amount) { return _this._onTrim(amount); });
+ this._terminal.buffers.onBufferActivate(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] : undefined;
+ 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 (isLinuxMouseSelection) {
+ var _this = this;
+ if (!this._refreshAnimationFrame) {
+ this._refreshAnimationFrame = window.requestAnimationFrame(function () { return _this._refresh(); });
+ }
+ if (Browser.isLinux && isLinuxMouseSelection) {
+ var selectionText = this.selectionText;
+ if (selectionText.length) {
+ this._onLinuxMouseSelection.fire(this.selectionText);
+ }
+ }
+ };
+ SelectionManager.prototype._refresh = function () {
+ this._refreshAnimationFrame = null;
+ this._onRedrawRequest.fire({
+ 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._onSelectionChange.fire();
+ };
+ 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._onSelectionChange.fire();
+ };
+ 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;
+ }
+ if (line.hasWidth(this._model.selectionStart[0]) === 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) {
+ if (this._buffer.lines.get(this._model.selectionEnd[1]).hasWidth(this._model.selectionEnd[0]) === 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._onSelectionChange.fire();
+ }
+ };
+ SelectionManager.prototype._onBufferActivate = function (e) {
+ var _this = this;
+ this.clearSelection();
+ if (this._trimListener) {
+ this._trimListener.dispose();
+ }
+ this._trimListener = e.activeBuffer.lines.onTrim(function (amount) { return _this._onTrim(amount); });
+ };
+ SelectionManager.prototype._convertViewportColToCharacterIndex = function (bufferLine, coords) {
+ var charIndex = coords[0];
+ for (var i = 0; coords[0] >= i; i++) {
+ var length_1 = bufferLine.loadCell(i, this._workCell).getChars().length;
+ if (this._workCell.getWidth() === 0) {
+ charIndex--;
+ }
+ else if (length_1 > 1 && coords[0] !== i) {
+ charIndex += length_1 - 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.getWidth(startCol) === 0) {
+ leftWideCharCount++;
+ startCol--;
+ }
+ if (bufferLine.getWidth(endCol) === 2) {
+ rightWideCharCount++;
+ endCol++;
+ }
+ var length_2 = bufferLine.getString(endCol).length;
+ if (length_2 > 1) {
+ rightLongCharOffset += length_2 - 1;
+ endIndex += length_2 - 1;
+ }
+ while (startCol > 0 && startIndex > 0 && !this._isCharWordSeparator(bufferLine.loadCell(startCol - 1, this._workCell))) {
+ bufferLine.loadCell(startCol - 1, this._workCell);
+ var length_3 = this._workCell.getChars().length;
+ if (this._workCell.getWidth() === 0) {
+ leftWideCharCount++;
+ startCol--;
+ }
+ else if (length_3 > 1) {
+ leftLongCharOffset += length_3 - 1;
+ startIndex -= length_3 - 1;
+ }
+ startIndex--;
+ startCol--;
+ }
+ while (endCol < bufferLine.length && endIndex + 1 < line.length && !this._isCharWordSeparator(bufferLine.loadCell(endCol + 1, this._workCell))) {
+ bufferLine.loadCell(endCol + 1, this._workCell);
+ var length_4 = this._workCell.getChars().length;
+ if (this._workCell.getWidth() === 2) {
+ rightWideCharCount++;
+ endCol++;
+ }
+ else if (length_4 > 1) {
+ rightLongCharOffset += length_4 - 1;
+ endIndex += length_4 - 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.getCodePoint(0) !== 32) {
+ var previousBufferLine = this._buffer.lines.get(coords[1] - 1);
+ if (previousBufferLine && bufferLine.isWrapped && previousBufferLine.getCodePoint(this._terminal.cols - 1) !== 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.getCodePoint(this._terminal.cols - 1) !== 32) {
+ var nextBufferLine = this._buffer.lines.get(coords[1] + 1);
+ if (nextBufferLine && nextBufferLine.isWrapped && nextBufferLine.getCodePoint(0) !== 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 (cell) {
+ if (cell.getWidth() === 0) {
+ return false;
+ }
+ return WORD_SEPARATORS.indexOf(cell.getChars()) >= 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;
+}());
+exports.SelectionManager = SelectionManager;
+
+},{"./BufferLine":3,"./MouseHelper":13,"./SelectionModel":16,"./common/EventEmitter2":25,"./common/Platform":27,"./handlers/AltClickHandler":33}],16:[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;
+
+},{}],17:[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;
+
+},{}],18:[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';
+
+},{}],19:[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("./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("./CharMeasure");
+var Browser = require("./common/Platform");
+var Lifecycle_1 = require("./ui/Lifecycle");
+var Strings = require("./Strings");
+var MouseHelper_1 = require("./MouseHelper");
+var SoundManager_1 = require("./SoundManager");
+var MouseZoneManager_1 = require("./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 Clone_1 = require("./common/Clone");
+var EventEmitter2_1 = require("./common/EventEmitter2");
+var WindowsMode_1 = require("./WindowsMode");
+var document = (typeof window !== 'undefined') ? window.document : null;
+var WRITE_BUFFER_PAUSE_THRESHOLD = 5;
+var WRITE_TIMEOUT_MS = 12;
+var MINIMUM_COLS = 2;
+var MINIMUM_ROWS = 1;
+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',
+ windowsMode: false
+};
+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._onCursorMove = new EventEmitter2_1.EventEmitter2();
+ _this._onData = new EventEmitter2_1.EventEmitter2();
+ _this._onKey = new EventEmitter2_1.EventEmitter2();
+ _this._onLineFeed = new EventEmitter2_1.EventEmitter2();
+ _this._onRender = new EventEmitter2_1.EventEmitter2();
+ _this._onResize = new EventEmitter2_1.EventEmitter2();
+ _this._onScroll = new EventEmitter2_1.EventEmitter2();
+ _this._onSelectionChange = new EventEmitter2_1.EventEmitter2();
+ _this._onTitleChange = new EventEmitter2_1.EventEmitter2();
+ _this.options = Clone_1.clone(options);
+ _this._setup();
+ _this.onCursorMove(function () { return _this.emit('cursormove'); });
+ _this.onData(function (e) { return _this.emit('data', e); });
+ _this.onKey(function (e) { return _this.emit('key', e.key, e.domEvent); });
+ _this.onLineFeed(function () { return _this.emit('linefeed'); });
+ _this.onRender(function (e) { return _this.emit('refresh', e); });
+ _this.onResize(function (e) { return _this.emit('resize', e); });
+ _this.onSelectionChange(function () { return _this.emit('selection'); });
+ _this.onScroll(function (e) { return _this.emit('scroll', e); });
+ _this.onTitleChange(function (e) { return _this.emit('title', e); });
+ return _this;
+ }
+ Object.defineProperty(Terminal.prototype, "onCursorMove", {
+ get: function () { return this._onCursorMove.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onData", {
+ get: function () { return this._onData.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onKey", {
+ get: function () { return this._onKey.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onLineFeed", {
+ get: function () { return this._onLineFeed.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onRender", {
+ get: function () { return this._onRender.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onResize", {
+ get: function () { return this._onResize.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onScroll", {
+ get: function () { return this._onScroll.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onSelectionChange", {
+ get: function () { return this._onSelectionChange.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onTitleChange", {
+ get: function () { return this._onTitleChange.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Terminal.prototype.dispose = function () {
+ _super.prototype.dispose.call(this);
+ if (this._windowsMode) {
+ this._windowsMode.dispose();
+ this._windowsMode = undefined;
+ }
+ 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 = Math.max(this.options.cols, MINIMUM_COLS);
+ this.rows = Math.max(this.options.rows, MINIMUM_ROWS);
+ if (this.options.handler) {
+ this.onData(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.curAttrData = Buffer_1.DEFAULT_ATTR_DATA.clone();
+ this._eraseAttrData = Buffer_1.DEFAULT_ATTR_DATA.clone();
+ this.params = [];
+ this.currentParam = 0;
+ this.writeBuffer = [];
+ this._writeInProgress = false;
+ this._xoffSentToCatchUp = false;
+ this._userScrolling = false;
+ this._inputHandler = new InputHandler_1.InputHandler(this);
+ this._inputHandler.onCursorMove(function () { return _this._onCursorMove.fire(); });
+ this._inputHandler.onLineFeed(function () { return _this._onLineFeed.fire(); });
+ this._inputHandler.onData(function (e) { return _this._onData.fire(e); });
+ 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();
+ }
+ if (this.options.windowsMode) {
+ this._windowsMode = WindowsMode_1.applyWindowsMode(this);
+ }
+ };
+ Object.defineProperty(Terminal.prototype, "buffer", {
+ get: function () {
+ return this.buffers.active;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ Terminal.prototype.eraseAttrData = function () {
+ this._eraseAttrData.bg &= ~(50331648 | 0xFFFFFF);
+ this._eraseAttrData.bg |= this.curAttrData.bg & ~0xFC000000;
+ return this._eraseAttrData;
+ };
+ Terminal.prototype.focus = function () {
+ if (this.textarea) {
+ this.textarea.focus({ preventScroll: true });
+ }
+ };
+ 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);
+ }
+ break;
+ 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 'windowsMode':
+ if (value) {
+ if (!this._windowsMode) {
+ this._windowsMode = WindowsMode_1.applyWindowsMode(this);
+ }
+ }
+ else {
+ if (this._windowsMode) {
+ this._windowsMode.dispose();
+ this._windowsMode = undefined;
+ }
+ }
+ 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, _this.selectionManager, _this.options.rightClickSelectsWord);
+ }
+ }));
+ }
+ else {
+ this.register(Lifecycle_1.addDisposableDomListener(this.element, 'contextmenu', function (event) {
+ Clipboard_1.rightClickHandler(event, _this, _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);
+ }
+ }));
+ }
+ };
+ 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.onRender(function () { return _this._compositionHelper.updateCompositionElements(); }));
+ this.register(this.onRender(function (e) { return _this._queueLinkification(e.start, e.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.onScroll(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.onCursorMove(function () { return _this.renderer.onCursorMove(); }));
+ this.register(this.onResize(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.onCharSizeChanged(function () { return _this.renderer.onCharSizeChanged(); }));
+ this.register(this.renderer.onCanvasResize(function () { return _this.viewport.syncScrollArea(); }));
+ this.selectionManager = new SelectionManager_1.SelectionManager(this, this.charMeasure);
+ this.register(this.selectionManager.onSelectionChange(function () { return _this._onSelectionChange.fire(); }));
+ this.register(Lifecycle_1.addDisposableDomListener(this.element, 'mousedown', function (e) { return _this.selectionManager.onMouseDown(e); }));
+ this.register(this.selectionManager.onRedrawRequest(function (e) { return _this.renderer.onSelectionChanged(e.start, e.end, e.columnSelectMode); }));
+ this.register(this.selectionManager.onLinuxMouseSelection(function (text) {
+ _this.textarea.value = text;
+ _this.textarea.focus();
+ _this.textarea.select();
+ }));
+ this.register(this.onScroll(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);
+ this.element.classList.toggle('enable-mouse-events', this.mouseEvents);
+ if (this.mouseEvents) {
+ this.selectionManager.disable();
+ }
+ else {
+ this.selectionManager.enable();
+ }
+ 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 () {
+ var _this = this;
+ 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.renderer.onRender(function (e) { return _this._onRender.fire(e); });
+ 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(2047);
+ return;
+ }
+ data.push(ch);
+ }
+ }
+ 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;
+ newLine = this._blankLine;
+ var eraseAttr = this.eraseAttrData();
+ if (!newLine || newLine.length !== this.cols || newLine.getFg(0) !== eraseAttr.fg || newLine.getBg(0) !== eraseAttr.bg) {
+ newLine = this.buffer.getBlankLine(eraseAttr, isWrapped);
+ this._blankLine = newLine;
+ }
+ newLine.isWrapped = 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 (willBufferBeTrimmed) {
+ this.buffer.lines.recycle().copyFrom(newLine);
+ }
+ else {
+ this.buffer.lines.push(newLine.clone());
+ }
+ }
+ else {
+ this.buffer.lines.splice(bottomRow + 1, 0, newLine.clone());
+ }
+ if (!willBufferBeTrimmed) {
+ this.buffer.ybase++;
+ if (!this._userScrolling) {
+ this.buffer.ydisp++;
+ }
+ }
+ else {
+ if (this._userScrolling) {
+ this.buffer.ydisp = Math.max(this.buffer.ydisp - 1, 0);
+ }
+ }
+ }
+ else {
+ var scrollRegionHeight = bottomRow - topRow + 1;
+ this.buffer.lines.shiftElements(topRow + 1, scrollRegionHeight - 1, -1);
+ this.buffer.lines.set(bottomRow, newLine.clone());
+ }
+ if (!this._userScrolling) {
+ this.buffer.ydisp = this.buffer.ybase;
+ }
+ this.updateRange(this.buffer.scrollTop);
+ this.updateRange(this.buffer.scrollBottom);
+ this._onScroll.fire(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._onScroll.fire(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 (bufferOffset) {
+ var _this = this;
+ if (bufferOffset === void 0) { bufferOffset = 0; }
+ if (this._isDisposed) {
+ this.writeBuffer = [];
+ }
+ var startTime = Date.now();
+ while (this.writeBuffer.length > bufferOffset) {
+ var data = this.writeBuffer[bufferOffset];
+ bufferOffset++;
+ if (this._xoffSentToCatchUp && this.writeBuffer.length === bufferOffset) {
+ 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 (Date.now() - startTime >= WRITE_TIMEOUT_MS) {
+ break;
+ }
+ }
+ if (this.writeBuffer.length > bufferOffset) {
+ setTimeout(function () { return _this._innerWrite(bufferOffset); }, 0);
+ }
+ else {
+ this._writeInProgress = false;
+ this.writeBuffer = [];
+ }
+ };
+ Terminal.prototype.writeln = function (data) {
+ this.write(data + '\r\n');
+ };
+ Terminal.prototype.attachCustomKeyEventHandler = function (customKeyEventHandler) {
+ this._customKeyEventHandler = customKeyEventHandler;
+ };
+ Terminal.prototype.addCsiHandler = function (flag, callback) {
+ return this._inputHandler.addCsiHandler(flag, callback);
+ };
+ Terminal.prototype.addOscHandler = function (ident, callback) {
+ return this._inputHandler.addOscHandler(ident, callback);
+ };
+ 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._onKey.fire({ key: result.key, domEvent: 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._onKey.fire({ key: key, domEvent: 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 < MINIMUM_COLS)
+ x = MINIMUM_COLS;
+ if (y < MINIMUM_ROWS)
+ y = MINIMUM_ROWS;
+ 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._onResize.fire({ 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_DATA));
+ }
+ this.refresh(0, this.rows - 1);
+ this._onScroll.fire(this.buffer.ydisp);
+ };
+ 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._onData.fire(data);
+ };
+ Terminal.prototype.handleTitle = function (title) {
+ this._onTitleChange.fire(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.eraseAttrData()));
+ 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._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;
+}
+
+},{"./AccessibilityManager":1,"./Buffer":2,"./BufferSet":5,"./CharMeasure":6,"./Clipboard":8,"./CompositionHelper":9,"./InputHandler":11,"./Linkifier":12,"./MouseHelper":13,"./MouseZoneManager":14,"./SelectionManager":15,"./SoundManager":17,"./Strings":18,"./Viewport":20,"./WindowsMode":21,"./common/Clone":23,"./common/EventEmitter":24,"./common/EventEmitter2":25,"./common/Platform":27,"./common/data/EscapeSequences":29,"./core/input/Keyboard":31,"./renderer/Renderer":41,"./renderer/atlas/CharAtlasCache":45,"./renderer/dom/DomRenderer":53,"./ui/Lifecycle":55,"./ui/ScreenDprMonitor":57}],20:[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":26,"./ui/Lifecycle":55}],21:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Buffer_1 = require("./Buffer");
+function applyWindowsMode(terminal) {
+ return terminal.onLineFeed(function () {
+ var line = terminal.buffer.lines.get(terminal.buffer.ybase + terminal.buffer.y - 1);
+ var lastChar = line.get(terminal.cols - 1);
+ if (lastChar[Buffer_1.CHAR_DATA_CODE_INDEX] !== Buffer_1.NULL_CELL_CODE && lastChar[Buffer_1.CHAR_DATA_CODE_INDEX] !== Buffer_1.WHITESPACE_CELL_CODE) {
+ var nextLine = terminal.buffer.lines.get(terminal.buffer.ybase + terminal.buffer.y);
+ nextLine.isWrapped = true;
+ }
+ });
+}
+exports.applyWindowsMode = applyWindowsMode;
+
+},{"./Buffer":2}],22:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var EventEmitter2_1 = require("./EventEmitter2");
+var CircularList = (function () {
+ function CircularList(_maxLength) {
+ this._maxLength = _maxLength;
+ this.onDeleteEmitter = new EventEmitter2_1.EventEmitter2();
+ this.onInsertEmitter = new EventEmitter2_1.EventEmitter2();
+ this.onTrimEmitter = new EventEmitter2_1.EventEmitter2();
+ this._array = new Array(this._maxLength);
+ this._startIndex = 0;
+ this._length = 0;
+ }
+ Object.defineProperty(CircularList.prototype, "onDelete", {
+ get: function () { return this.onDeleteEmitter.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(CircularList.prototype, "onInsert", {
+ get: function () { return this.onInsertEmitter.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(CircularList.prototype, "onTrim", {
+ get: function () { return this.onTrimEmitter.event; },
+ enumerable: true,
+ configurable: true
+ });
+ 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.onTrimEmitter.fire(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.onTrimEmitter.fire(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;
+ }
+ 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.onTrimEmitter.fire(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.onTrimEmitter.fire(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.onTrimEmitter.fire(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;
+}());
+exports.CircularList = CircularList;
+
+},{"./EventEmitter2":25}],23:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function clone(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] : clone(val[key], depth - 1);
+ }
+ return clonedObject;
+}
+exports.clone = clone;
+
+},{}],24:[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.emitMayRemoveListeners = 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];
+ var length = obj.length;
+ for (var i = 0; i < obj.length; i++) {
+ obj[i].apply(this, args);
+ i -= length - obj.length;
+ length = obj.length;
+ }
+ };
+ 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":26}],25:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var EventEmitter2 = (function () {
+ function EventEmitter2() {
+ this._listeners = [];
+ }
+ Object.defineProperty(EventEmitter2.prototype, "event", {
+ get: function () {
+ var _this = this;
+ if (!this._event) {
+ this._event = function (listener) {
+ _this._listeners.push(listener);
+ var disposable = {
+ dispose: function () {
+ for (var i = 0; i < _this._listeners.length; i++) {
+ if (_this._listeners[i] === listener) {
+ _this._listeners.splice(i, 1);
+ return;
+ }
+ }
+ }
+ };
+ return disposable;
+ };
+ }
+ return this._event;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ EventEmitter2.prototype.fire = function (data) {
+ var queue = [];
+ for (var i = 0; i < this._listeners.length; i++) {
+ queue.push(this._listeners[i]);
+ }
+ for (var i = 0; i < queue.length; i++) {
+ queue[i].call(undefined, data);
+ }
+ };
+ return EventEmitter2;
+}());
+exports.EventEmitter2 = EventEmitter2;
+
+},{}],26:[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;
+
+},{}],27:[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;
+}
+
+},{}],28:[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;
+function concat(a, b) {
+ var result = new a.constructor(a.length + b.length);
+ result.set(a);
+ result.set(b, a.length);
+ return result;
+}
+exports.concat = concat;
+
+},{}],29:[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 = {}));
+
+},{}],30:[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'
+};
+
+},{}],31:[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;
+ }
+ }
+ else if (ev.key && !ev.ctrlKey && !ev.altKey && !ev.metaKey && ev.keyCode >= 48 && ev.key.length === 1) {
+ result.key = ev.key;
+ }
+ else if (ev.key && ev.ctrlKey) {
+ if (ev.key === '_') {
+ result.key = EscapeSequences_1.C0.US;
+ }
+ }
+ break;
+ }
+ return result;
+}
+exports.evaluateKeyboardEvent = evaluateKeyboardEvent;
+
+},{"../../common/data/EscapeSequences":29}],32:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var StringToUtf32 = (function () {
+ function StringToUtf32() {
+ this._interim = 0;
+ }
+ StringToUtf32.prototype.clear = function () {
+ this._interim = 0;
+ };
+ StringToUtf32.prototype.decode = function (input, target) {
+ var length = input.length;
+ if (!length) {
+ return 0;
+ }
+ var size = 0;
+ var startPos = 0;
+ if (this._interim) {
+ var second = input.charCodeAt(startPos++);
+ if (0xDC00 <= second && second <= 0xDFFF) {
+ target[size++] = (this._interim - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+ }
+ else {
+ target[size++] = this._interim;
+ target[size++] = second;
+ }
+ this._interim = 0;
+ }
+ for (var i = startPos; i < length; ++i) {
+ var code = input.charCodeAt(i);
+ if (0xD800 <= code && code <= 0xDBFF) {
+ if (++i >= length) {
+ this._interim = code;
+ return size;
+ }
+ var second = input.charCodeAt(i);
+ if (0xDC00 <= second && second <= 0xDFFF) {
+ target[size++] = (code - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+ }
+ else {
+ target[size++] = code;
+ target[size++] = second;
+ }
+ continue;
+ }
+ target[size++] = code;
+ }
+ return size;
+ };
+ return StringToUtf32;
+}());
+exports.StringToUtf32 = StringToUtf32;
+function stringFromCodePoint(codePoint) {
+ if (codePoint > 0xFFFF) {
+ codePoint -= 0x10000;
+ return String.fromCharCode((codePoint >> 10) + 0xD800) + String.fromCharCode((codePoint % 0x400) + 0xDC00);
+ }
+ return String.fromCharCode(codePoint);
+}
+exports.stringFromCodePoint = stringFromCodePoint;
+function utf32ToString(data, start, end) {
+ if (start === void 0) { start = 0; }
+ if (end === void 0) { end = data.length; }
+ var result = '';
+ for (var i = start; i < end; ++i) {
+ var codepoint = data[i];
+ if (codepoint > 0xFFFF) {
+ codepoint -= 0x10000;
+ result += String.fromCharCode((codepoint >> 10) + 0xD800) + String.fromCharCode((codepoint % 0x400) + 0xDC00);
+ }
+ else {
+ result += String.fromCharCode(codepoint);
+ }
+ }
+ return result;
+}
+exports.utf32ToString = utf32ToString;
+
+},{}],33:[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":29}],34:[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, "onCursorMove", {
+ get: function () { return this._core.onCursorMove; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onLineFeed", {
+ get: function () { return this._core.onLineFeed; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onSelectionChange", {
+ get: function () { return this._core.onSelectionChange; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onData", {
+ get: function () { return this._core.onData; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onTitleChange", {
+ get: function () { return this._core.onTitleChange; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onScroll", {
+ get: function () { return this._core.onScroll; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onKey", {
+ get: function () { return this._core.onKey; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onRender", {
+ get: function () { return this._core.onRender; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Terminal.prototype, "onResize", {
+ get: function () { return this._core.onResize; },
+ enumerable: true,
+ configurable: true
+ });
+ 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.addCsiHandler = function (flag, callback) {
+ return this._core.addCsiHandler(flag, callback);
+ };
+ Terminal.prototype.addOscHandler = function (ident, callback) {
+ return this._core.addOscHandler(ident, callback);
+ };
+ 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":18,"../Terminal":19}],35:[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 BufferLine_1 = require("../BufferLine");
+var Buffer_1 = require("../Buffer");
+var CharacterJoinerRegistry_1 = require("./CharacterJoinerRegistry");
+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, cell, x, y) {
+ this._ctx.font = this._getFont(terminal, false, false);
+ this._ctx.textBaseline = 'middle';
+ this._clipRow(terminal, y);
+ this._ctx.fillText(cell.getChars(), x * this._scaledCellWidth + this._scaledCharLeft, y * this._scaledCellHeight + this._scaledCharTop + this._scaledCharHeight / 2);
+ };
+ BaseRenderLayer.prototype.drawChars = function (terminal, cell, x, y) {
+ if (cell.isFgRGB() || cell.isBgRGB() || cell instanceof CharacterJoinerRegistry_1.JoinedCellData) {
+ this._drawUncachedChars(terminal, cell, x, y);
+ return;
+ }
+ var fg;
+ var bg;
+ if (cell.isInverse()) {
+ fg = (cell.isBgDefault()) ? Types_1.INVERTED_DEFAULT_COLOR : cell.getBgColor();
+ bg = (cell.isFgDefault()) ? Types_1.INVERTED_DEFAULT_COLOR : cell.getFgColor();
+ }
+ else {
+ bg = (cell.isBgDefault()) ? Types_1.DEFAULT_COLOR : cell.getBgColor();
+ fg = (cell.isFgDefault()) ? Types_1.DEFAULT_COLOR : cell.getFgColor();
+ }
+ var drawInBrightColor = terminal.options.drawBoldTextInBrightColors && cell.isBold() && fg < 8 && fg !== Types_1.INVERTED_DEFAULT_COLOR;
+ fg += drawInBrightColor ? 8 : 0;
+ this._currentGlyphIdentifier.chars = cell.getChars() || Buffer_1.WHITESPACE_CELL_CHAR;
+ this._currentGlyphIdentifier.code = cell.getCode() || Buffer_1.WHITESPACE_CELL_CODE;
+ this._currentGlyphIdentifier.bg = bg;
+ this._currentGlyphIdentifier.fg = fg;
+ this._currentGlyphIdentifier.bold = cell.isBold() && terminal.options.enableBold;
+ this._currentGlyphIdentifier.dim = !!cell.isDim();
+ this._currentGlyphIdentifier.italic = !!cell.isItalic();
+ 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, cell, x, y);
+ }
+ };
+ BaseRenderLayer.prototype._drawUncachedChars = function (terminal, cell, x, y) {
+ this._ctx.save();
+ this._ctx.font = this._getFont(terminal, cell.isBold() && terminal.options.enableBold, !!cell.isItalic());
+ this._ctx.textBaseline = 'middle';
+ if (cell.isInverse()) {
+ if (cell.isBgDefault()) {
+ this._ctx.fillStyle = this._colors.background.css;
+ }
+ else if (cell.isBgRGB()) {
+ this._ctx.fillStyle = "rgb(" + BufferLine_1.AttributeData.toColorRGB(cell.getBgColor()).join(',') + ")";
+ }
+ else {
+ this._ctx.fillStyle = this._colors.ansi[cell.getBgColor()].css;
+ }
+ }
+ else {
+ if (cell.isFgDefault()) {
+ this._ctx.fillStyle = this._colors.foreground.css;
+ }
+ else if (cell.isFgRGB()) {
+ this._ctx.fillStyle = "rgb(" + BufferLine_1.AttributeData.toColorRGB(cell.getFgColor()).join(',') + ")";
+ }
+ else {
+ var fg = cell.getFgColor();
+ if (terminal.options.drawBoldTextInBrightColors && cell.isBold() && fg < 8) {
+ fg += 8;
+ }
+ this._ctx.fillStyle = this._colors.ansi[fg].css;
+ }
+ }
+ this._clipRow(terminal, y);
+ if (cell.isDim()) {
+ this._ctx.globalAlpha = Types_1.DIM_OPACITY;
+ }
+ this._ctx.fillText(cell.getChars(), x * this._scaledCellWidth + this._scaledCharLeft, y * this._scaledCellHeight + this._scaledCharTop + this._scaledCharHeight / 2);
+ 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,"../BufferLine":3,"./CharacterJoinerRegistry":36,"./atlas/CharAtlasCache":45,"./atlas/Types":52}],36:[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 BufferLine_1 = require("../BufferLine");
+var Buffer_1 = require("../Buffer");
+var JoinedCellData = (function (_super) {
+ __extends(JoinedCellData, _super);
+ function JoinedCellData(firstCell, chars, width) {
+ var _this = _super.call(this) || this;
+ _this.content = 0;
+ _this.combinedData = '';
+ _this.fg = firstCell.fg;
+ _this.bg = firstCell.bg;
+ _this.combinedData = chars;
+ _this._width = width;
+ return _this;
+ }
+ JoinedCellData.prototype.isCombined = function () {
+ return 2097152;
+ };
+ JoinedCellData.prototype.getWidth = function () {
+ return this._width;
+ };
+ JoinedCellData.prototype.getChars = function () {
+ return this.combinedData;
+ };
+ JoinedCellData.prototype.getCode = function () {
+ return 0x1FFFFF;
+ };
+ JoinedCellData.prototype.setFromCharData = function (value) {
+ throw new Error('not implemented');
+ };
+ JoinedCellData.prototype.getAsCharData = function () {
+ return [this.fg, this.getChars(), this.getWidth(), this.getCode()];
+ };
+ return JoinedCellData;
+}(BufferLine_1.AttributeData));
+exports.JoinedCellData = JoinedCellData;
+var CharacterJoinerRegistry = (function () {
+ function CharacterJoinerRegistry(_terminal) {
+ this._terminal = _terminal;
+ this._characterJoiners = [];
+ this._nextCharacterJoinerId = 0;
+ this._workCell = new BufferLine_1.CellData();
+ }
+ 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 = line.translateToString(true);
+ var rangeStartColumn = 0;
+ var currentStringIndex = 0;
+ var rangeStartStringIndex = 0;
+ var rangeAttrFG = line.getFg(0);
+ var rangeAttrBG = line.getBg(0);
+ for (var x = 0; x < line.getTrimmedLength(); x++) {
+ line.loadCell(x, this._workCell);
+ if (this._workCell.getWidth() === 0) {
+ continue;
+ }
+ if (this._workCell.fg !== rangeAttrFG || this._workCell.bg !== rangeAttrBG) {
+ 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;
+ rangeAttrFG = this._workCell.fg;
+ rangeAttrBG = this._workCell.bg;
+ }
+ currentStringIndex += this._workCell.getChars().length || Buffer_1.WHITESPACE_CELL_CHAR.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 width = line.getWidth(x);
+ var length_1 = line.getString(x).length || Buffer_1.WHITESPACE_CELL_CHAR.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,"../BufferLine":3}],37:[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;
+
+},{}],38:[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 BufferLine_1 = require("../BufferLine");
+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._cell = new BufferLine_1.CellData();
+ _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;
+ }
+ terminal.buffer.lines.get(cursorY).loadCell(terminal.buffer.x, this._cell);
+ if (this._cell.content === undefined) {
+ return;
+ }
+ if (!terminal.isFocused) {
+ this._clearCursor();
+ this._ctx.save();
+ this._ctx.fillStyle = this._colors.cursor.css;
+ this._renderBlurCursor(terminal, terminal.buffer.x, viewportRelativeCursorY, this._cell);
+ 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 = this._cell.getWidth();
+ 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 === this._cell.getWidth()) {
+ return;
+ }
+ this._clearCursor();
+ }
+ this._ctx.save();
+ this._cursorRenderers[terminal.options.cursorStyle || 'block'](terminal, terminal.buffer.x, viewportRelativeCursorY, this._cell);
+ 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 = this._cell.getWidth();
+ };
+ 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, cell) {
+ this._ctx.save();
+ this._ctx.fillStyle = this._colors.cursor.css;
+ this.fillLeftLineAtCell(x, y);
+ this._ctx.restore();
+ };
+ CursorRenderLayer.prototype._renderBlockCursor = function (terminal, x, y, cell) {
+ this._ctx.save();
+ this._ctx.fillStyle = this._colors.cursor.css;
+ this.fillCells(x, y, cell.getWidth(), 1);
+ this._ctx.fillStyle = this._colors.cursorAccent.css;
+ this.fillCharTrueColor(terminal, cell, x, y);
+ this._ctx.restore();
+ };
+ CursorRenderLayer.prototype._renderUnderlineCursor = function (terminal, x, y, cell) {
+ this._ctx.save();
+ this._ctx.fillStyle = this._colors.cursor.css;
+ this.fillBottomLineAtCells(x, y);
+ this._ctx.restore();
+ };
+ CursorRenderLayer.prototype._renderBlurCursor = function (terminal, x, y, cell) {
+ this._ctx.save();
+ this._ctx.strokeStyle = this._colors.cursor.css;
+ this.strokeRectAtCell(x, y, cell.getWidth(), 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;
+}());
+
+},{"../BufferLine":3,"./BaseRenderLayer":35}],39:[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;
+
+},{}],40:[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.onLinkHover(function (e) { return _this._onLinkHover(e); });
+ terminal.linkifier.onLinkLeave(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":35,"./atlas/CharAtlasUtils":47,"./atlas/Types":52}],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 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 RenderDebouncer_1 = require("../ui/RenderDebouncer");
+var ScreenDprMonitor_1 = require("../ui/ScreenDprMonitor");
+var CharacterJoinerRegistry_1 = require("../renderer/CharacterJoinerRegistry");
+var EventEmitter2_1 = require("../common/EventEmitter2");
+var Lifecycle_1 = require("../common/Lifecycle");
+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;
+ _this._onCanvasResize = new EventEmitter2_1.EventEmitter2();
+ _this._onRender = new EventEmitter2_1.EventEmitter2();
+ 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._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[e.length - 1]); }, { threshold: 0 });
+ observer_1.observe(_this._terminal.element);
+ _this.register({ dispose: function () { return observer_1.disconnect(); } });
+ }
+ return _this;
+ }
+ Object.defineProperty(Renderer.prototype, "onCanvasResize", {
+ get: function () { return this._onCanvasResize.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(Renderer.prototype, "onRender", {
+ get: function () { return this._onRender.event; },
+ enumerable: true,
+ configurable: true
+ });
+ 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);
+ this._needsFullRefresh = false;
+ }
+ };
+ 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._onCanvasResize.fire({
+ 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, this._terminal.rows);
+ };
+ Renderer.prototype._renderRows = function (start, end) {
+ var _this = this;
+ this._renderLayers.forEach(function (l) { return l.onGridChanged(_this._terminal, start, end); });
+ this._onRender.fire({ 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;
+}(Lifecycle_1.Disposable));
+exports.Renderer = Renderer;
+
+},{"../common/EventEmitter2":25,"../common/Lifecycle":26,"../renderer/CharacterJoinerRegistry":36,"../ui/RenderDebouncer":56,"../ui/ScreenDprMonitor":57,"./ColorManager":37,"./CursorRenderLayer":38,"./LinkRenderLayer":40,"./SelectionRenderLayer":42,"./TextRenderLayer":43}],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 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) {
+ this._clearState();
+ 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":35}],43:[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 GridCache_1 = require("./GridCache");
+var BaseRenderLayer_1 = require("./BaseRenderLayer");
+var BufferLine_1 = require("../BufferLine");
+var CharacterJoinerRegistry_1 = require("./CharacterJoinerRegistry");
+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._workCell = new BufferLine_1.CellData();
+ _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++) {
+ line.loadCell(x, this._workCell);
+ var cell = this._workCell;
+ var isJoined = false;
+ var lastCharX = x;
+ if (cell.getWidth() === 0) {
+ continue;
+ }
+ if (joinedRanges.length > 0 && x === joinedRanges[0][0]) {
+ isJoined = true;
+ var range = joinedRanges.shift();
+ cell = new CharacterJoinerRegistry_1.JoinedCellData(this._workCell, line.translateToString(true, range[0], range[1]), range[1] - range[0]);
+ lastCharX = range[1] - 1;
+ }
+ if (!isJoined && this._isOverlapping(cell)) {
+ if (lastCharX < line.length - 1 && line.getCodePoint(lastCharX + 1) === Buffer_1.NULL_CELL_CODE) {
+ cell.content &= ~12582912;
+ cell.content |= 2 << 22;
+ }
+ }
+ callback(cell, x, y);
+ 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 (cell, x, y) {
+ var nextFillStyle = null;
+ if (cell.isInverse()) {
+ if (cell.isFgDefault()) {
+ nextFillStyle = _this._colors.foreground.css;
+ }
+ else if (cell.isFgRGB()) {
+ nextFillStyle = "rgb(" + BufferLine_1.AttributeData.toColorRGB(cell.getFgColor()).join(',') + ")";
+ }
+ else {
+ nextFillStyle = _this._colors.ansi[cell.getFgColor()].css;
+ }
+ }
+ else if (cell.isBgRGB()) {
+ nextFillStyle = "rgb(" + BufferLine_1.AttributeData.toColorRGB(cell.getBgColor()).join(',') + ")";
+ }
+ else if (cell.isBgPalette()) {
+ nextFillStyle = _this._colors.ansi[cell.getBgColor()].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 (cell, x, y) {
+ if (cell.isInvisible()) {
+ return;
+ }
+ if (cell.isUnderline()) {
+ _this._ctx.save();
+ if (cell.isInverse()) {
+ if (cell.isBgDefault()) {
+ _this._ctx.fillStyle = _this._colors.background.css;
+ }
+ else if (cell.isBgRGB()) {
+ _this._ctx.fillStyle = "rgb(" + BufferLine_1.AttributeData.toColorRGB(cell.getBgColor()).join(',') + ")";
+ }
+ else {
+ _this._ctx.fillStyle = _this._colors.ansi[cell.getBgColor()].css;
+ }
+ }
+ else {
+ if (cell.isFgDefault()) {
+ _this._ctx.fillStyle = _this._colors.foreground.css;
+ }
+ else if (cell.isFgRGB()) {
+ _this._ctx.fillStyle = "rgb(" + BufferLine_1.AttributeData.toColorRGB(cell.getFgColor()).join(',') + ")";
+ }
+ else {
+ var fg = cell.getFgColor();
+ if (terminal.options.drawBoldTextInBrightColors && cell.isBold() && fg < 8) {
+ fg += 8;
+ }
+ _this._ctx.fillStyle = _this._colors.ansi[fg].css;
+ }
+ }
+ _this.fillBottomLineAtCells(x, y, cell.getWidth());
+ _this._ctx.restore();
+ }
+ _this.drawChars(terminal, cell, x, y);
+ });
+ };
+ 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 (cell) {
+ if (cell.getWidth() !== 1) {
+ return false;
+ }
+ if (cell.getCode() < 256) {
+ return false;
+ }
+ var chars = cell.getChars();
+ if (this._characterOverlapCache.hasOwnProperty(chars)) {
+ return this._characterOverlapCache[chars];
+ }
+ this._ctx.save();
+ this._ctx.font = this._characterFont;
+ var overlaps = Math.floor(this._ctx.measureText(chars).width) > this._characterWidth;
+ this._ctx.restore();
+ this._characterOverlapCache[chars] = overlaps;
+ return overlaps;
+ };
+ return TextRenderLayer;
+}(BaseRenderLayer_1.BaseRenderLayer));
+exports.TextRenderLayer = TextRenderLayer;
+
+},{"../Buffer":2,"../BufferLine":3,"./BaseRenderLayer":35,"./CharacterJoinerRegistry":36,"./GridCache":39}],44:[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;
+
+},{}],45:[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) {
+ entry.atlas.dispose();
+ 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[i].atlas.dispose();
+ charAtlasCache.splice(i, 1);
+ }
+ else {
+ charAtlasCache[i].ownedBy.splice(index, 1);
+ }
+ break;
+ }
+ }
+}
+exports.removeTerminalFromCache = removeTerminalFromCache;
+
+},{"./CharAtlasUtils":47,"./DynamicCharAtlas":48,"./NoneCharAtlas":50,"./StaticCharAtlas":51}],46:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Platform_1 = require("../../common/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 = 'middle';
+ 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, cellHeight / 2);
+ 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 * 1.5);
+ 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 + cellHeight / 2);
+ 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 + cellHeight / 2);
+ 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;
+}
+
+},{"../../common/Platform":27,"./Types":52}],47:[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":52}],48:[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("../../common/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 = 'middle';
+ this._tmpCtx.fillStyle = this._getForegroundColor(glyph).css;
+ if (glyph.dim) {
+ this._tmpCtx.globalAlpha = Types_1.DIM_OPACITY;
+ }
+ this._tmpCtx.fillText(glyph.chars, 0, this._config.scaledCharHeight / 2);
+ 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;
+
+},{"../../common/Platform":27,"../ColorManager":37,"./BaseCharAtlas":44,"./CharAtlasGenerator":46,"./LRUMap":49,"./Types":52}],49:[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;
+
+},{}],50:[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":44}],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 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":44,"./CharAtlasGenerator":46,"./CharAtlasUtils":47,"./Types":52}],52:[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;
+
+},{}],53:[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 ColorManager_1 = require("../ColorManager");
+var RenderDebouncer_1 = require("../../ui/RenderDebouncer");
+var DomRendererRowFactory_1 = require("./DomRendererRowFactory");
+var Types_1 = require("../atlas/Types");
+var EventEmitter2_1 = require("../../common/EventEmitter2");
+var Lifecycle_1 = require("../../common/Lifecycle");
+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 = [];
+ _this._onCanvasResize = new EventEmitter2_1.EventEmitter2();
+ _this._onRender = new EventEmitter2_1.EventEmitter2();
+ 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._renderRows.bind(_this));
+ _this._rowFactory = new DomRendererRowFactory_1.DomRendererRowFactory(_terminal.options, 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.onLinkHover(function (e) { return _this._onLinkHover(e); });
+ _this._terminal.linkifier.onLinkLeave(function (e) { return _this._onLinkLeave(e); });
+ return _this;
+ }
+ Object.defineProperty(DomRenderer.prototype, "onCanvasResize", {
+ get: function () { return this._onCanvasResize.event; },
+ enumerable: true,
+ configurable: true
+ });
+ Object.defineProperty(DomRenderer.prototype, "onRender", {
+ get: function () { return this._onRender.event; },
+ enumerable: true,
+ configurable: true
+ });
+ 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 +=
+ "@keyframes blink {" +
+ " 0% { opacity: 1.0; }" +
+ " 50% { opacity: 0.0; }" +
+ " 100% { opacity: 1.0; }" +
+ "}";
+ 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_BLINK_CLASS + " {") +
+ " animation: blink 1s step-end infinite;" +
+ "}" +
+ (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();
+ this._onCanvasResize.fire({
+ width: this.dimensions.canvasWidth,
+ height: this.dimensions.canvasHeight
+ });
+ };
+ 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, this._terminal.rows);
+ };
+ DomRenderer.prototype._renderRows = function (start, end) {
+ var terminal = this._terminal;
+ var cursorAbsoluteY = terminal.buffer.ybase + terminal.buffer.y;
+ var cursorX = this._terminal.buffer.x;
+ var cursorBlink = this._terminal.options.cursorBlink;
+ 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, cursorBlink, this.dimensions.actualCellWidth, terminal.cols));
+ }
+ this._onRender.fire({ 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];
+ if (span) {
+ span.style.textDecoration = enabled ? 'underline' : 'none';
+ }
+ if (++x >= cols) {
+ x = 0;
+ y++;
+ }
+ }
+ };
+ return DomRenderer;
+}(Lifecycle_1.Disposable));
+exports.DomRenderer = DomRenderer;
+
+},{"../../common/EventEmitter2":25,"../../common/Lifecycle":26,"../../ui/RenderDebouncer":56,"../ColorManager":37,"../atlas/Types":52,"./DomRendererRowFactory":54}],54:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Buffer_1 = require("../../Buffer");
+var Types_1 = require("../atlas/Types");
+var BufferLine_1 = require("../../BufferLine");
+exports.BOLD_CLASS = 'xterm-bold';
+exports.DIM_CLASS = 'xterm-dim';
+exports.ITALIC_CLASS = 'xterm-italic';
+exports.UNDERLINE_CLASS = 'xterm-underline';
+exports.CURSOR_CLASS = 'xterm-cursor';
+exports.CURSOR_BLINK_CLASS = 'xterm-cursor-blink';
+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(_terminalOptions, _document) {
+ this._terminalOptions = _terminalOptions;
+ this._document = _document;
+ this._workCell = new BufferLine_1.CellData();
+ }
+ DomRendererRowFactory.prototype.createRow = function (lineData, isCursorRow, cursorStyle, cursorX, cursorBlink, cellWidth, cols) {
+ var fragment = this._document.createDocumentFragment();
+ var lineLength = 0;
+ for (var x = Math.min(lineData.length, cols) - 1; x >= 0; x--) {
+ if (lineData.loadCell(x, this._workCell).getCode() !== Buffer_1.NULL_CELL_CODE || (isCursorRow && x === cursorX)) {
+ lineLength = x + 1;
+ break;
+ }
+ }
+ for (var x = 0; x < lineLength; x++) {
+ lineData.loadCell(x, this._workCell);
+ var width = this._workCell.getWidth();
+ if (width === 0) {
+ continue;
+ }
+ var charElement = this._document.createElement('span');
+ if (width > 1) {
+ charElement.style.width = cellWidth * width + "px";
+ }
+ if (isCursorRow && x === cursorX) {
+ charElement.classList.add(exports.CURSOR_CLASS);
+ if (cursorBlink) {
+ charElement.classList.add(exports.CURSOR_BLINK_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 (this._workCell.isBold() && this._terminalOptions.enableBold) {
+ charElement.classList.add(exports.BOLD_CLASS);
+ }
+ if (this._workCell.isItalic()) {
+ charElement.classList.add(exports.ITALIC_CLASS);
+ }
+ if (this._workCell.isDim()) {
+ charElement.classList.add(exports.DIM_CLASS);
+ }
+ if (this._workCell.isUnderline()) {
+ charElement.classList.add(exports.UNDERLINE_CLASS);
+ }
+ charElement.textContent = this._workCell.getChars() || Buffer_1.WHITESPACE_CELL_CHAR;
+ var swapColor = this._workCell.isInverse();
+ if (this._workCell.isFgRGB()) {
+ var style = charElement.getAttribute('style') || '';
+ style += (swapColor ? 'background-' : '') + "color:rgb(" + (BufferLine_1.AttributeData.toColorRGB(this._workCell.getFgColor())).join(',') + ");";
+ charElement.setAttribute('style', style);
+ }
+ else if (this._workCell.isFgPalette()) {
+ var fg = this._workCell.getFgColor();
+ if (this._workCell.isBold() && fg < 8 && !swapColor &&
+ this._terminalOptions.enableBold && this._terminalOptions.drawBoldTextInBrightColors) {
+ fg += 8;
+ }
+ charElement.classList.add("xterm-" + (swapColor ? 'b' : 'f') + "g-" + fg);
+ }
+ else if (swapColor) {
+ charElement.classList.add("xterm-bg-" + Types_1.INVERTED_DEFAULT_COLOR);
+ }
+ if (this._workCell.isBgRGB()) {
+ var style = charElement.getAttribute('style') || '';
+ style += (swapColor ? '' : 'background-') + "color:rgb(" + (BufferLine_1.AttributeData.toColorRGB(this._workCell.getBgColor())).join(',') + ");";
+ charElement.setAttribute('style', style);
+ }
+ else if (this._workCell.isBgPalette()) {
+ charElement.classList.add("xterm-" + (swapColor ? 'f' : 'b') + "g-" + this._workCell.getBgColor());
+ }
+ else if (swapColor) {
+ charElement.classList.add("xterm-fg-" + Types_1.INVERTED_DEFAULT_COLOR);
+ }
+ fragment.appendChild(charElement);
+ }
+ return fragment;
+ };
+ return DomRendererRowFactory;
+}());
+exports.DomRendererRowFactory = DomRendererRowFactory;
+
+},{"../../Buffer":2,"../../BufferLine":3,"../atlas/Types":52}],55:[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);
+ }
+ };
+}
+exports.addDisposableDomListener = addDisposableDomListener;
+
+},{}],56:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var RenderDebouncer = (function () {
+ function RenderDebouncer(_renderCallback) {
+ this._renderCallback = _renderCallback;
+ }
+ RenderDebouncer.prototype.dispose = function () {
+ if (this._animationFrame) {
+ window.cancelAnimationFrame(this._animationFrame);
+ this._animationFrame = undefined;
+ }
+ };
+ RenderDebouncer.prototype.refresh = function (rowStart, rowEnd, rowCount) {
+ var _this = this;
+ this._rowCount = rowCount;
+ rowStart = rowStart !== undefined ? rowStart : 0;
+ rowEnd = rowEnd !== undefined ? rowEnd : this._rowCount - 1;
+ this._rowStart = this._rowStart !== undefined ? Math.min(this._rowStart, rowStart) : rowStart;
+ this._rowEnd = this._rowEnd !== undefined ? Math.max(this._rowEnd, rowEnd) : rowEnd;
+ if (this._animationFrame) {
+ return;
+ }
+ this._animationFrame = window.requestAnimationFrame(function () { return _this._innerRefresh(); });
+ };
+ RenderDebouncer.prototype._innerRefresh = function () {
+ if (this._rowStart === undefined || this._rowEnd === undefined || this._rowCount === undefined) {
+ return;
+ }
+ this._rowStart = Math.max(this._rowStart, 0);
+ this._rowEnd = Math.min(this._rowEnd, this._rowCount - 1);
+ this._renderCallback(this._rowStart, this._rowEnd);
+ this._rowStart = undefined;
+ this._rowEnd = undefined;
+ this._animationFrame = undefined;
+ };
+ return RenderDebouncer;
+}());
+exports.RenderDebouncer = RenderDebouncer;
+
+},{}],57:[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() {
+ var _this = _super !== null && _super.apply(this, arguments) || this;
+ _this._currentDevicePixelRatio = window.devicePixelRatio;
+ return _this;
+ }
+ ScreenDprMonitor.prototype.setListener = function (listener) {
+ var _this = this;
+ if (this._listener) {
+ this.clearListener();
+ }
+ this._listener = listener;
+ this._outerListener = function () {
+ if (!_this._listener) {
+ return;
+ }
+ _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._outerListener) {
+ return;
+ }
+ 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._resolutionMediaMatchList || !this._listener || !this._outerListener) {
+ return;
+ }
+ this._resolutionMediaMatchList.removeListener(this._outerListener);
+ this._resolutionMediaMatchList = undefined;
+ this._listener = undefined;
+ this._outerListener = undefined;
+ };
+ return ScreenDprMonitor;
+}(Lifecycle_1.Disposable));
+exports.ScreenDprMonitor = ScreenDprMonitor;
+
+},{"../common/Lifecycle":26}],58:[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":34}]},{},[58])(58)
+});
+//# sourceMappingURL=xterm.js.map
projects / pve-xtermjs.git / blobdiff