eiac/xterm.js
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Expose texture atlas as API and use in demo

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Part of #2623
This commit is contained in:
Daniel Imms
2019-12-11 14:26:12 -08:00
parent 050d9ff04d
commit 31669cbad6
5 changed files with 22 additions and 4 deletions
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addons/xterm-addon-webgl/src/WebglAddon.ts
+8 -1
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@@ -10,6 +10,7 @@ import { IColorSet } from 'browser/Types';
export class WebglAddon implements ITerminalAddon {
private _terminal?: Terminal;
private _renderer?: WebglRenderer;
constructor(
private _preserveDrawingBuffer?: boolean
@@ -22,7 +23,8 @@ export class WebglAddon implements ITerminalAddon {
this._terminal = terminal;
const renderService: IRenderService = (<any>terminal)._core._renderService;
const colors: IColorSet = (<any>terminal)._core._colorManager.colors;
renderService.setRenderer(new WebglRenderer(terminal, colors, this._preserveDrawingBuffer));
this._renderer = new WebglRenderer(terminal, colors, this._preserveDrawingBuffer);
renderService.setRenderer(this._renderer);
}
public dispose(): void {
@@ -32,5 +34,10 @@ export class WebglAddon implements ITerminalAddon {
const renderService: IRenderService = (<any>this._terminal)._core._renderService;
renderService.setRenderer((<any>this._terminal)._core._createRenderer());
renderService.onResize(this._terminal.cols, this._terminal.rows);
this._renderer = undefined;
}
public get textureAtlas(): HTMLCanvasElement | undefined {
return this._renderer?.textureAtlas;
}
}