Restore SEBPatch

SafeExamBrowser.UserInterface.Contracts/Proctoring/IProctoringControl.cs

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+/*
+ * Copyright (c) 2024 ETH Zürich, IT Services
+ * 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+using SafeExamBrowser.UserInterface.Contracts.Proctoring.Events;
+
+namespace SafeExamBrowser.UserInterface.Contracts.Proctoring
+{
+	/// <summary>
+	/// Defines the functionality of a proctoring control, i.e. a web view running a WebRTC-enabled web application, which normally is embedded in
+	/// a <see cref="IProctoringWindow"/>.
+	/// </summary>
+	public interface IProctoringControl
+	{
+		/// <summary>
+		/// Event fired when the full screen state changed.
+		/// </summary>
+		event FullScreenChangedEventHandler FullScreenChanged;
+	}
+}