xterm - npm Package Compare versions

Comparing version 3.13.0-beta9 to 3.13.0

lib/core/input/Keyboard.js

@@ -342,2 +342,7 @@ "use strict";
             }
+            else if (ev.key && ev.ctrlKey) {
+                if (ev.key === '_') {
+                    result.key = EscapeSequences_1.C0.US;
+                }
+            }
             break;
@@ -344,0 +349,0 @@ }

lib/renderer/BaseRenderLayer.js

@@ -7,2 +7,3 @@ "use strict";
 var Buffer_1 = require("../Buffer");
+var CharacterJoinerRegistry_1 = require("./CharacterJoinerRegistry");
 var BaseRenderLayer = (function () {
@@ -131,3 +132,3 @@ function BaseRenderLayer(_container, id, zIndex, _alpha, _colors) {
     BaseRenderLayer.prototype.drawChars = function (terminal, cell, x, y) {
-        if (cell.isFgRGB() || cell.isBgRGB()) {
+        if (cell.isFgRGB() || cell.isBgRGB() || cell instanceof CharacterJoinerRegistry_1.JoinedCellData) {
             this._drawUncachedChars(terminal, cell, x, y);
@@ -134,0 +135,0 @@ return;

lib/renderer/CharacterJoinerRegistry.js

 "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 () {
@@ -6,0 +52,0 @@ function CharacterJoinerRegistry(_terminal) {

lib/renderer/TextRenderLayer.js

@@ -20,2 +20,3 @@ "use strict";
 var BufferLine_1 = require("../BufferLine");
+var CharacterJoinerRegistry_1 = require("./CharacterJoinerRegistry");
 var TextRenderLayer = (function (_super) {
@@ -62,10 +63,3 @@ __extends(TextRenderLayer, _super);
                     var range = joinedRanges.shift();
-                    cell = BufferLine_1.CellData.fromCharData([
-                        0,
-                        line.translateToString(true, range[0], range[1]),
-                        range[1] - range[0],
-                        0xFFFFFF
-                    ]);
-                    cell.fg = this._workCell.fg;
-                    cell.bg = this._workCell.bg;
+                    cell = new CharacterJoinerRegistry_1.JoinedCellData(this._workCell, line.translateToString(true, range[0], range[1]), range[1] - range[0]);
                     lastCharX = range[1] - 1;
@@ -72,0 +66,0 @@ }

package.json

 {
   "name": "xterm",
   "description": "Full xterm terminal, in your browser",
-  "version": "3.13.0-beta9",
+  "version": "3.13.0",
   "main": "lib/public/Terminal.js",
@@ -6,0 +6,0 @@ "types": "typings/xterm.d.ts",

README.md

@@ -159,3 +159,4 @@ # [![xterm.js logo](logo-full.png)](https://xtermjs.org)
 - [**CodeInterview.io**](https://codeinterview.io): A coding interview platform in 25+ languages and many web frameworks. Uses xterm.js to provide shell access.
-- [**Bastillion**](https://www.bastillion.io): Bastillion is an open-source web-based SSH console that centrally manages administrative access to systems. 
+- [**Bastillion**](https://www.bastillion.io): Bastillion is an open-source web-based SSH console that centrally manages administrative access to systems.
+- [**PHP App Server**](https://github.com/cubiclesoft/php-app-server/): Create lightweight, installable almost-native applications for desktop OSes.  ExecTerminal (nicely wraps the xterm.js Terminal), TerminalManager, and RunProcessSDK are self-contained, reusable ES5+ compliant Javascript components.
 
@@ -162,0 +163,0 @@ [And much more...](https://github.com/xtermjs/xterm.js/network/dependents)

src/core/input/Keyboard.ts

@@ -355,2 +355,6 @@ /**
         result.key = ev.key;
+      } else if (ev.key && ev.ctrlKey) {
+        if (ev.key === '_') { // ^_
+          result.key = C0.US;
+        }
       }
@@ -357,0 +361,0 @@ break;

src/renderer/BaseRenderLayer.ts

@@ -13,2 +13,3 @@ /**
 import { WHITESPACE_CELL_CHAR, WHITESPACE_CELL_CODE } from '../Buffer';
+import { JoinedCellData } from './CharacterJoinerRegistry';
 
@@ -265,3 +266,6 @@ export abstract class BaseRenderLayer implements IRenderLayer {
     // skip cache right away if we draw in RGB
-    if (cell.isFgRGB() || cell.isBgRGB()) {
+    // Note: to avoid bad runtime JoinedCellData will be skipped
+    //       in the cache handler (atlasDidDraw == false) itself and
+    //       fall through to uncached later down below
+    if (cell.isFgRGB() || cell.isBgRGB() || cell instanceof JoinedCellData) {
       this._drawUncachedChars(terminal, cell, x, y);
@@ -268,0 +272,0 @@ return;

src/renderer/CharacterJoinerRegistry.ts

@@ -1,6 +0,51 @@
-import { ITerminal, IBufferLine } from '../Types';
+import { ITerminal, IBufferLine, ICellData, CharData } from '../Types';
 import { ICharacterJoinerRegistry, ICharacterJoiner } from './Types';
-import { CellData } from '../BufferLine';
+import { CellData, Content, AttributeData } from '../BufferLine';
 import { WHITESPACE_CELL_CHAR } from '../Buffer';
 
+export class JoinedCellData extends AttributeData implements ICellData {
+  private _width: number;
+  // .content carries no meaning for joined CellData, simply nullify it
+  // thus we have to overload all other .content accessors
+  public content: number = 0;
+  public fg: number;
+  public bg: number;
+  public combinedData: string = '';
+
+  constructor(firstCell: ICellData, chars: string, width: number) {
+    super();
+    this.fg = firstCell.fg;
+    this.bg = firstCell.bg;
+    this.combinedData = chars;
+    this._width = width;
+  }
+
+  public isCombined(): number {
+    // always mark joined cell data as combined
+    return Content.IS_COMBINED_MASK;
+  }
+
+  public getWidth(): number {
+    return this._width;
+  }
+
+  public getChars(): string {
+    return this.combinedData;
+  }
+
+  public getCode(): number {
+    // code always gets the highest possible fake codepoint (read as -1)
+    // this is needed as code is used by caches as identifier
+    return 0x1FFFFF;
+  }
+
+  public setFromCharData(value: CharData): void {
+    throw new Error('not implemented');
+  }
+
+  public getAsCharData(): CharData {
+    return [this.fg, this.getChars(), this.getWidth(), this.getCode()];
+  }
+}
+
 export class CharacterJoinerRegistry implements ICharacterJoinerRegistry {
@@ -7,0 +52,0 @@

src/renderer/TextRenderLayer.ts

@@ -12,2 +12,3 @@ /**
 import { CellData, AttributeData, Content } from '../BufferLine';
+import { JoinedCellData } from './CharacterJoinerRegistry';
 
@@ -93,11 +94,8 @@ /**
           // so we get the string and width representing it directly
-          cell = CellData.fromCharData([
-            0,
+
+          cell = new JoinedCellData(
+            this._workCell,
             line.translateToString(true, range[0], range[1]),
-            range[1] - range[0],
-            0xFFFFFF
-          ]);
-          // hacky: patch attrs
-          cell.fg = this._workCell.fg;
-          cell.bg = this._workCell.bg;
+            range[1] - range[0]
+          );
 
@@ -104,0 +102,0 @@ // Skip over the cells occupied by this range in the loop

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Improved metrics

Total package byte prevSize

2566738

increased by0.33%

Number of package files

300

increased by0.33%

Lines of code

38744

increased by0.37%

Number of low quality alerts

1

decreased by-50%

Number of lines in readme file

193

increased by0.52%

No dependency changes