// Copyright © 2021 The CefSharp Authors. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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namespace CefSharp.Handler
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{
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/// <summary>
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/// Inherit from this class to receive accessibility notification when accessibility events have been registered.
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/// It's important to note that the methods of this interface are called on a CEF UI thread,
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/// which by default is not the same as your application UI thread.
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/// </summary>
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public class AccessibilityHandler : IAccessibilityHandler
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{
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/// <inheritdoc/>
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void IAccessibilityHandler.OnAccessibilityLocationChange(IValue value)
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{
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OnAccessibilityLocationChange(value);
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}
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/// <summary>
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/// Called after renderer process sends accessibility location changes to the browser process.
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/// </summary>
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/// <param name="value">Updated location info.</param>
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protected virtual void OnAccessibilityLocationChange(IValue value)
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{
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}
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/// <inheritdoc/>
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void IAccessibilityHandler.OnAccessibilityTreeChange(IValue value)
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{
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OnAccessibilityTreeChange(value);
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}
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/// <summary>
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/// Called after renderer process sends accessibility tree changes to the browser process.
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/// </summary>
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/// <param name="value">Updated tree info.</param>
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protected virtual void OnAccessibilityTreeChange(IValue value)
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{
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}
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}
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}
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