Stub canvas addon

2022-07-27 09:26:52 -07:00
parent 440ab765c4
commit ab7da06cc1
11 changed files with 249 additions and 0 deletions
@@ -0,0 +1,49 @@
+/**
+ * Copyright (c) 2022 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import { ITerminalAddon, Terminal } from 'xterm';
+
+export class CanvasAddon implements ITerminalAddon {
+  private _terminal?: Terminal;
+  // private _renderer?: WebglRenderer;
+  // private _onContextLoss = new EventEmitter<void>();
+  // public get onContextLoss(): IEvent<void> { return this._onContextLoss.event; }
+
+  public activate(terminal: Terminal): void {
+    // if (!terminal.element) {
+    //   throw new Error('Cannot activate WebglAddon before Terminal.open');
+    // }
+    // if (isSafari) {
+    //   throw new Error('Webgl is not currently supported on Safari');
+    // }
+    this._terminal = terminal;
+    // const renderService: IRenderService = (terminal as any)._core._renderService;
+    // const characterJoinerService: ICharacterJoinerService = (terminal as any)._core._characterJoinerService;
+    // const decorationService: IDecorationService = (terminal as any)._core._decorationService;
+    // const colors: IColorSet = (terminal as any)._core._colorManager.colors;
+    // this._renderer = new WebglRenderer(terminal, colors, characterJoinerService, decorationService, this._preserveDrawingBuffer);
+    // this._renderer.onContextLoss(() => this._onContextLoss.fire());
+    // renderService.setRenderer(this._renderer);
+  }
+
+  public dispose(): void {
+    // if (!this._terminal) {
+    //   throw new Error('Cannot dispose WebglAddon because it is activated');
+    // }
+    // const renderService: IRenderService = (this._terminal as any)._core._renderService;
+    // renderService.setRenderer((this._terminal as any)._core._createRenderer());
+    // renderService.onResize(this._terminal.cols, this._terminal.rows);
+    // this._renderer?.dispose();
+    // this._renderer = undefined;
+  }
+
+  // public get textureAtlas(): HTMLCanvasElement | undefined {
+  //   return this._renderer?.textureAtlas;
+  // }
+
+  // public clearTextureAtlas(): void {
+  //   this._renderer?.clearCharAtlas();
+  // }
+}
@@ -0,0 +1,40 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "target": "es5",
+    "lib": [
+      "dom",
+      "es6",
+    ],
+    "rootDir": ".",
+    "outDir": "../out",
+    "sourceMap": true,
+    "removeComments": true,
+    "baseUrl": ".",
+    "paths": {
+      "common/*": [
+        "../../../src/common/*"
+      ],
+      "browser/*": [
+        "../../../src/browser/*"
+      ]
+    },
+    "strict": true,
+    "downlevelIteration": true,
+    "types": [
+      "../../../node_modules/@types/mocha"
+    ]
+  },
+  "include": [
+    "./**/*",
+    "../../../typings/xterm.d.ts"
+  ],
+  "references": [
+    {
+      "path": "../../../src/common"
+    },
+    {
+      "path": "../../../src/browser"
+    }
+  ]
+}