-
-
Notifications
You must be signed in to change notification settings - Fork 2.9k
Expand file tree
/
Copy pathILoadHandler.cs
More file actions
67 lines (63 loc) · 4.42 KB
/
ILoadHandler.cs
File metadata and controls
67 lines (63 loc) · 4.42 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
// Copyright © 2010-2017 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>
/// Implement this interface to handle events related to browser load status.
/// The methods of this interface will be called on the CEF UI thread. Blocking in these methods
/// will likely cause your UI to become unresponsive and/or hang.
/// </summary>
public interface ILoadHandler
{
/// <summary>
/// Called when the loading state has changed. This callback will be executed twice
/// once when loading is initiated either programmatically or by user action,
/// and once when loading is terminated due to completion, cancellation of failure.
/// This method will be called on the CEF UI thread.
/// Blocking this thread will likely cause your UI to become unresponsive and/or hang.
/// </summary>
/// <param name="browserControl">The <see cref="IWebBrowser"/> control this popup is related to.</param>
/// <param name="loadingStateChangedArgs">args</param>
void OnLoadingStateChange(IWebBrowser browserControl, LoadingStateChangedEventArgs loadingStateChangedArgs);
/// <summary>
/// Called when the browser begins loading a frame.
/// The <see cref="FrameLoadEndEventArgs.Frame"/> value will never be empty
/// Check the <see cref="IFrame.IsMain"/> method to see if this frame is the main frame.
/// Multiple frames may be loading at the same time. Sub-frames may start or continue loading after the main frame load has ended.
/// This method may not be called for a particular frame if the load request for that frame fails.
/// For notification of overall browser load status use <see cref="OnLoadingStateChange"/> instead.
/// This method will be called on the CEF UI thread.
/// Blocking this thread will likely cause your UI to become unresponsive and/or hang.
/// </summary>
/// <param name="browserControl">The <see cref="IWebBrowser"/> control this popup is related to.</param>
/// <param name="frameLoadStartArgs">args</param>
/// <remarks>Whilst thist may seem like a logical place to execute js, it's called before the DOM has been loaded, implement
/// <see cref="IRenderProcessMessageHandler.OnContextCreated"/> as it's called when the underlying V8Context is created
/// (Only called for the main frame at this stage)</remarks>
void OnFrameLoadStart(IWebBrowser browserControl, FrameLoadStartEventArgs frameLoadStartArgs);
/// <summary>
/// Called when the browser is done loading a frame.
/// The <see cref="FrameLoadEndEventArgs.Frame"/> value will never be empty
/// Check the <see cref="IFrame.IsMain"/> method to see if this frame is the main frame.
/// Multiple frames may be loading at the same time. Sub-frames may start or continue loading after the main frame load has ended.
/// This method will always be called for all frames irrespective of whether the request completes successfully.
/// This method will be called on the CEF UI thread.
/// Blocking this thread will likely cause your UI to become unresponsive and/or hang.
/// </summary>
/// <param name="browserControl">The <see cref="IWebBrowser"/> control this popup is related to.</param>
/// <param name="frameLoadEndArgs">args</param>
void OnFrameLoadEnd(IWebBrowser browserControl, FrameLoadEndEventArgs frameLoadEndArgs);
/// <summary>
/// Called when the resource load for a navigation fails or is canceled.
/// <see cref="LoadErrorEventArgs.ErrorCode"/> is the error code number, <see cref="LoadErrorEventArgs.ErrorText"/> is the error text and
/// <see cref="LoadErrorEventArgs.FailedUrl"/> is the URL that failed to load. See net\base\net_error_list.h
/// for complete descriptions of the error codes.
/// This method will be called on the CEF UI thread.
/// Blocking this thread will likely cause your UI to become unresponsive and/or hang.
/// </summary>
/// <param name="browserControl">The <see cref="IWebBrowser"/> control this popup is related to.</param>
/// <param name="loadErrorArgs">args</param>
void OnLoadError(IWebBrowser browserControl, LoadErrorEventArgs loadErrorArgs);
}
}