Initial commit

2026-06-26 14:12:10 +02:00
commit 12518b259c
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+/**
+ * @license
+ * Copyright 2023 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import type {Viewport} from '../common/Viewport.js';
+
+import type {BrowsingContext} from './BrowsingContext.js';
+
+/**
+ * @internal
+ */
+export class EmulationManager {
+  #browsingContext: BrowsingContext;
+
+  constructor(browsingContext: BrowsingContext) {
+    this.#browsingContext = browsingContext;
+  }
+
+  async emulateViewport(viewport: Viewport): Promise<void> {
+    await this.#browsingContext.connection.send('browsingContext.setViewport', {
+      context: this.#browsingContext.id,
+      viewport:
+        viewport.width && viewport.height
+          ? {
+              width: viewport.width,
+              height: viewport.height,
+            }
+          : null,
+      devicePixelRatio: viewport.deviceScaleFactor
+        ? viewport.deviceScaleFactor
+        : null,
+    });
+  }
+}