// Copyright © 2010-2016 The CefSharp Authors. All rights reserved.

//

// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.

namespace CefSharp

{

/// <summary>

/// Messages sent by the render process can be handled by implementing this

/// interface.

/// </summary>

public interface IRenderProcessMessageHandler

{

/// <summary>

/// OnContextCreated is called in the Render process immediately after a CefV8Context is created.

/// An IPC message is immediately sent to notify the context has been created

/// (should be safe to execute javascript). If the page has no javascript then on context will be created

/// and as a result this method will not be called. Currently only called for the Main frame <see cref="IFrame.IsMain"/>

/// </summary>

/// <param name="browserControl">The ChromiumWebBrowser control</param>

/// <param name="browser">the browser object</param>

/// <param name="frame">The frame.</param>

void OnContextCreated(IWebBrowser browserControl, IBrowser browser, IFrame frame);

/// <summary>

/// Invoked when an element in the UI gains focus (or possibly no

/// element gains focus; i.e. an element lost focus).

/// </summary>

/// <param name="browserControl">The ChromiumWebBrowser control</param>

/// <param name="browser">the browser object</param>

/// <param name="frame">The frame object</param>

/// <param name="node">An object with information about the node (if any) that has focus.</param>

void OnFocusedNodeChanged(IWebBrowser browserControl, IBrowser browser, IFrame frame, IDomNode node);

}

}