Blame: CefSharp.WinForms/Internals/ControlExtensions.cs - cefsharp/CefSharp

.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework

0 0 4 C#

Maintenance - Fixed formatting, file encoding, and copyright year (#2504) * Applied formatting * Fixed file encoding + Updated copyright year * Updated License * Fixed more file encoding * Copyright notice now shows the year the file was created 2018-09-10 02:41:13 +02:00			`// Copyright © 2015 The CefSharp Authors. All rights reserved.`
Another attempt at getting focus to work correctly - Simplest approach possible this time 2015-01-29 19:34:28 +10:00			`//`
			`// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.`

			`using System;`
			`using System.Windows.Forms;`

			`namespace CefSharp.WinForms.Internals`
			`{`
Use GhostDoc to generate bulk xml documentation - it's not perfect at least a lot of the interface doco has been copied into the ChromiumWebBrowser instance classes 2016-06-15 13:44:16 +10:00			`/// <summary>`
			`/// ControlExtensions.`
			`/// </summary>`
Another attempt at getting focus to work correctly - Simplest approach possible this time 2015-01-29 19:34:28 +10:00			`public static class ControlExtensions`
			`{`
			`/// <summary>`
			`/// Executes the Action asynchronously on the UI thread, does not block execution on the calling thread.`
WinForms - Make ControlExtensions.InvokeOnUiThreadIfRequired internal - Additional check is control is being Disposed - Add copy and paste version of ControlExtensions.InvokeOnUiThreadIfRequired to example project Resolves #2983 2019-12-02 20:37:41 +10:00			`/// No action will be performed if the control doesn't have a valid handle or the control is Disposed/Disposing.`
Another attempt at getting focus to work correctly - Simplest approach possible this time 2015-01-29 19:34:28 +10:00			`/// </summary>`
			`/// <param name="control">the control for which the update is required</param>`
			`/// <param name="action">action to be performed on the control</param>`
WinForms - Make ControlExtensions.InvokeOnUiThreadIfRequired internal - Additional check is control is being Disposed - Add copy and paste version of ControlExtensions.InvokeOnUiThreadIfRequired to example project Resolves #2983 2019-12-02 20:37:41 +10:00			`internal static void InvokeOnUiThreadIfRequired(this Control control, Action action)`
Another attempt at getting focus to work correctly - Simplest approach possible this time 2015-01-29 19:34:28 +10:00			`{`
WinForms - ControlExtensions.InvokeOnUiThreadIfRequired perform no action if control disposed/ishandlecreated false 2019-12-02 14:49:03 +10:00			`//No action`
WinForms - Make ControlExtensions.InvokeOnUiThreadIfRequired internal - Additional check is control is being Disposed - Add copy and paste version of ControlExtensions.InvokeOnUiThreadIfRequired to example project Resolves #2983 2019-12-02 20:37:41 +10:00			`if (control.Disposing \|\| control.IsDisposed \|\| !control.IsHandleCreated)`
WinForms - ControlExtensions.InvokeOnUiThreadIfRequired perform no action if control disposed/ishandlecreated false 2019-12-02 14:49:03 +10:00			`{`
			`return;`
			`}`

Another attempt at getting focus to work correctly - Simplest approach possible this time 2015-01-29 19:34:28 +10:00			`if (control.InvokeRequired)`
			`{`
WinForms - Make ControlExtensions.InvokeOnUiThreadIfRequired internal - Additional check is control is being Disposed - Add copy and paste version of ControlExtensions.InvokeOnUiThreadIfRequired to example project Resolves #2983 2019-12-02 20:37:41 +10:00			`control.BeginInvoke((Action)(() =>`
			`{`
			`//No action`
			`if (control.Disposing \|\| control.IsDisposed \|\| !control.IsHandleCreated)`
			`{`
			`return;`
			`}`

			`action();`
			`}));`
Another attempt at getting focus to work correctly - Simplest approach possible this time 2015-01-29 19:34:28 +10:00			`}`
			`else`
			`{`
			`action.Invoke();`
			`}`
			`}`

WinForms - Add LifeSpanHandler implementation capable of hosting popups as Tabs/Controls (#3529) * WinForms - Add LifeSpanHandler implementation capable of hosting popups as Tabs/Child controls in WinForms - Update Example - Remove PopupAsChildHelper and example LifeSpanHandler - Examples always opens popups as tabs now. - Improve xml doc and comments - Make ParentFormMessageInterceptor public - Make ChromiumHostControl public, move into CefSharp.WinForms.Host namespace Rather than having the class in the CefSharp.WinForms namespace and potentially confuse users, move into it's own namespace. - Clarify ShowDevToolsDocked needs to be used with the new WinForms lifespan handler 2021-06-04 14:51:49 +10:00			`/// <summary>`
			`/// Executes the Action sync on the UI thread, blocks execution on the calling thread.`
			`/// No action will be performed if the control doesn't have a valid handle or the control is Disposed/Disposing.`
			`/// </summary>`
			`/// <param name="control">the control for which the update is required</param>`
			`/// <param name="action">action to be performed on the control</param>`
			`internal static void InvokeSyncOnUiThreadIfRequired(this Control control, Action action)`
			`{`
			`//No action`
			`if (control.Disposing \|\| control.IsDisposed \|\| !control.IsHandleCreated)`
			`{`
			`return;`
			`}`

			`if (control.InvokeRequired)`
			`{`
			`control.Invoke(action);`
			`}`
			`else`
			`{`
			`action();`
			`}`
			`}`

Use GhostDoc to generate bulk xml documentation - it's not perfect at least a lot of the interface doco has been copied into the ChromiumWebBrowser instance classes 2016-06-15 13:44:16 +10:00			`/// <summary>`
			`/// Activates the specified control.`
			`/// </summary>`
			`/// <param name="control">The control.</param>`
			`/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>`
Don't .Activate ChromiumWebBrowser during activation if the ChromiumWebBrowser was the .ActiveControl before the app was deactivated. This will allow WinForm's .ActiveControl logic to occur properly. Update address bar logic to deal with BackColor being in yellow whenever the control has focus. 2015-03-06 02:31:05 -05:00			`public static bool Activate(this Control control)`
Another attempt at getting focus to work correctly - Simplest approach possible this time 2015-01-29 19:34:28 +10:00			`{`
Fix spacing 2015-02-03 22:41:43 +10:00			`// Notify WinForms world that inner browser window got focus. This will trigger Leave event to previous focused control`
Another attempt at getting focus to work correctly - Simplest approach possible this time 2015-01-29 19:34:28 +10:00			`var containerControl = control.GetContainerControl();`
			`if (containerControl != null)`
			`{`
Don't .Activate ChromiumWebBrowser during activation if the ChromiumWebBrowser was the .ActiveControl before the app was deactivated. This will allow WinForm's .ActiveControl logic to occur properly. Update address bar logic to deal with BackColor being in yellow whenever the control has focus. 2015-03-06 02:31:05 -05:00			`return containerControl.ActivateControl(control);`
Another attempt at getting focus to work correctly - Simplest approach possible this time 2015-01-29 19:34:28 +10:00			`}`
Don't .Activate ChromiumWebBrowser during activation if the ChromiumWebBrowser was the .ActiveControl before the app was deactivated. This will allow WinForm's .ActiveControl logic to occur properly. Update address bar logic to deal with BackColor being in yellow whenever the control has focus. 2015-03-06 02:31:05 -05:00			`return false;`
			`}`

Remove debugging logic, and add some additional commentary. 2015-03-15 12:42:15 -04:00			`/// <summary>`
			`/// Returns whether the supplied control is the currently`
			`/// active control.`
			`/// </summary>`
Add missing comments 2015-11-03 14:45:44 +01:00			`/// <param name="control">the control to check</param>`
			`/// <returns>true if the control is the currently active control</returns>`
Don't .Activate ChromiumWebBrowser during activation if the ChromiumWebBrowser was the .ActiveControl before the app was deactivated. This will allow WinForm's .ActiveControl logic to occur properly. Update address bar logic to deal with BackColor being in yellow whenever the control has focus. 2015-03-06 02:31:05 -05:00			`public static bool IsActiveControl(this Control control)`
			`{`
Fixing nullreferenceexception on ControlExtensions.IsActive (#1788) 2016-08-30 09:16:02 -04:00			`Form form = control.FindForm();`
			`if (form == null)`
Maintenance - Fixed formatting, file encoding, and copyright year (#2504) * Applied formatting * Fixed file encoding + Updated copyright year * Updated License * Fixed more file encoding * Copyright notice now shows the year the file was created 2018-09-10 02:41:13 +02:00			`{`
			`return false;`
			`}`

Fixing nullreferenceexception on ControlExtensions.IsActive (#1788) 2016-08-30 09:16:02 -04:00			`Control activeControl = form.ActiveControl;`
Don't .Activate ChromiumWebBrowser during activation if the ChromiumWebBrowser was the .ActiveControl before the app was deactivated. This will allow WinForm's .ActiveControl logic to occur properly. Update address bar logic to deal with BackColor being in yellow whenever the control has focus. 2015-03-06 02:31:05 -05:00			`while (activeControl != null`
Don't create a task for MemoryStreams, and some more Resharper Cleanups. 2015-05-28 22:12:47 -04:00			`&& (activeControl is ContainerControl)`
Don't .Activate ChromiumWebBrowser during activation if the ChromiumWebBrowser was the .ActiveControl before the app was deactivated. This will allow WinForm's .ActiveControl logic to occur properly. Update address bar logic to deal with BackColor being in yellow whenever the control has focus. 2015-03-06 02:31:05 -05:00			`&& !Object.ReferenceEquals(control, activeControl))`
			`{`
Don't create a task for MemoryStreams, and some more Resharper Cleanups. 2015-05-28 22:12:47 -04:00			`var containerControl = activeControl as ContainerControl;`
Don't .Activate ChromiumWebBrowser during activation if the ChromiumWebBrowser was the .ActiveControl before the app was deactivated. This will allow WinForm's .ActiveControl logic to occur properly. Update address bar logic to deal with BackColor being in yellow whenever the control has focus. 2015-03-06 02:31:05 -05:00			`activeControl = containerControl.ActiveControl;`
			`}`
			`return Object.ReferenceEquals(control, activeControl);`
Another attempt at getting focus to work correctly - Simplest approach possible this time 2015-01-29 19:34:28 +10:00			`}`

Use GhostDoc to generate bulk xml documentation - it's not perfect at least a lot of the interface doco has been copied into the ChromiumWebBrowser instance classes 2016-06-15 13:44:16 +10:00			`/// <summary>`
			`/// Selects the next control.`
			`/// </summary>`
			`/// <param name="control">The control.</param>`
			`/// <param name="next">if set to <c>true</c> [next].</param>`
Another attempt at getting focus to work correctly - Simplest approach possible this time 2015-01-29 19:34:28 +10:00			`public static void SelectNextControl(this Control control, bool next)`
			`{`
			`var containerControl = control.GetContainerControl();`

			`while (containerControl != null)`
			`{`
			`var containerControlAsControl = containerControl as Control;`
			`if (containerControlAsControl == null)`
			`{`
			`break;`
			`}`

			`var activeControl = containerControl.ActiveControl;`
			`if (containerControlAsControl.SelectNextControl(activeControl, next, true, true, false))`
			`{`
			`break;`
			`}`

			`if (containerControlAsControl.Parent == null)`
			`{`
			`break;`
			`}`

			`containerControl = containerControlAsControl.Parent.GetContainerControl();`
			`}`
			`}`
			`}`
			`}`