public unsafe int OnSetFocus(cef_browser_t *browser, CefFocusSource source)
{
fixed(cef_focus_handler_t *self = &this)
{
return(((delegate * unmanaged[Stdcall] < cef_focus_handler_t *, cef_browser_t *, CefFocusSource, int >)on_set_focus)(self, browser, source));
}
}
protected override bool OnSetFocus(CefBrowser browser, CefFocusSource source)
{
if (source == CefFocusSource.Navigation)
{
return(true);
}
return(false);
}
private int on_set_focus(cef_focus_handler_t* self, cef_browser_t* browser, CefFocusSource source)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
return OnSetFocus(m_browser, source) ? 1 : 0;
}
private int on_set_focus(cef_focus_handler_t *self, cef_browser_t *browser, CefFocusSource source)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
return(OnSetFocus(m_browser, source) ? 1 : 0);
}
protected override bool OnSetFocus(CefBrowser browser, CefFocusSource source)
{
var e = new SetFocusEventArgs(source);
_owner.OnSetFocus(e);
return(!e.Cancel);
}
/// <summary>
/// Called when the browser component is requesting focus. |source| indicates
/// where the focus request is originating from. Return false (0) to allow the
/// focus to be set or true (1) to cancel setting the focus.
/// </summary>
public unsafe virtual bool OnSetFocus(CefBrowser browser, CefFocusSource source)
{
return(default);
public virtual bool OnSetFocus(CefFocusSource source)
{
// Do not let the browser take focus when a Load method has been called
return source == CefFocusSource.FocusSourceNavigation;
}
protected override Boolean OnSetFocus(CefBrowser browser, CefFocusSource source)
{
Log.Trace("FocusHandler.OnSetFocus( browser: {0}, source: {1} )", browser.Identifier, Enum.GetName(typeof(CefFocusSource), source));
return(base.OnSetFocus(browser, source));
}
/// <summary>
/// Called when the browser component is requesting focus. |source| indicates
/// where the focus request is originating from. Return false (0) to allow the
/// focus to be set or true (1) to cancel setting the focus.
/// </summary>
protected internal unsafe virtual bool OnSetFocus(CefBrowser browser, CefFocusSource source)
{
return(default);
/// <summary>
/// Called when the browser component is requesting focus.
/// </summary>
/// <param name="chromiumWebBrowser">the ChromiumWebBrowser control</param>
/// <param name="browser">the browser object, do not keep a reference to this object outside of this method</param>
/// <param name="source">Indicates where the focus request is originating from.</param>
/// <returns>Return false to allow the focus to be set or true to cancel setting the focus.</returns>
protected virtual bool OnSetFocus(IWebBrowser chromiumWebBrowser, IBrowser browser, CefFocusSource source)
{
return(false);
}
protected internal unsafe override bool OnSetFocus(CefBrowser browser, CefFocusSource source)
{
return(_implementation.OnSetFocus(browser, source));
}
protected override bool OnSetFocus(CefBrowser browser, CefFocusSource source)
{
return(OwnerWebView.OnSetFocus(source == CefFocusSource.System));
}
public unsafe extern int OnSetFocus(cef_browser_t *browser, CefFocusSource source);
protected override bool OnSetFocus(CefBrowser browser, CefFocusSource source)
{
return(base.OnSetFocus(browser, source));
}
public override bool OnSetFocus(CefBrowser browser, CefFocusSource source)
{
return(_implementation.OnSetFocus(browser, source));
}
public bool OnSetFocus(CefFocusSource source)
{
// Returning false means that we allow Chromium to take the focus away from our WinForms control.
// You could also return true to keep focus in the address bar.
return false;
}
/// <summary>
/// Called when the browser component is about to loose focus. For instance, if
/// focus was on the last HTML element and the user pressed the TAB key. |next|
/// will be true if the browser is giving focus to the next component and false
/// if the browser is giving focus to the previous component.
/// </summary>
// protected abstract void OnTakeFocus(cef_browser_t* browser, int next);
private int on_set_focus(cef_focus_handler_t *self, cef_browser_t *browser, CefFocusSource source)
{
CheckSelf(self);
throw new NotImplementedException(); // TODO: CefFocusHandler.OnSetFocus
}
public SetFocusEventArgs(CefFocusSource source)
{
Source = source;
}
bool IFocusHandler.OnSetFocus(IWebBrowser chromiumWebBrowser, IBrowser browser, CefFocusSource source)
{
if (browser.IsPopup)
{
return(false);
}
//Don't take focus
return(true);
}
/// <summary>
/// Called when the browser component is requesting focus.
/// </summary>
/// <param name="chromiumWebBrowser">the ChromiumWebBrowser control</param>
/// <param name="browser">the browser object</param>
/// <param name="source">Indicates where the focus request is originating from.</param>
/// <returns>Return false to allow the focus to be set or true to cancel setting the focus.</returns>
public virtual bool OnSetFocus(IWebBrowser chromiumWebBrowser, IBrowser browser, CefFocusSource source)
{
//We don't deal with popups as they're rendered by default entirely by CEF
if (browser.IsPopup)
{
return(false);
}
var focusSourceNavigation = source == CefFocusSource.FocusSourceNavigation;
var winFormsBrowser = (ChromiumWebBrowser)chromiumWebBrowser;
//The default behaviour when browser is activated by default
//This was the default prior to version 73
if (winFormsBrowser.ActivateBrowserOnCreation)
{
// Do not let the browser take focus when a Load method has been called
return(focusSourceNavigation);
}
//For the very first navigation we let the browser
//take focus so touch screens work correctly.
//See https://github.com/cefsharp/CefSharp/issues/2776
if (!initialFocusOnNavigation && focusSourceNavigation)
{
initialFocusOnNavigation = true;
return(false);
}
// Do not let the browser take focus when a Load method has been called
return(focusSourceNavigation);
}
public bool OnSetFocus(CefFocusSource source)
{
// Returning false means that we allow Chromium to take the focus away from our WinForms control.
// You could also return true to keep focus in the address bar.
return(false);
}
public bool OnSetFocus(CefFocusSource source)
{
return false;
}
public virtual bool OnSetFocus(CefFocusSource source)
{
// Do not let the browser take focus when a Load method has been called
return(source == CefFocusSource.FocusSourceNavigation);
}
bool IFocusHandler.OnSetFocus(IWebBrowser chromiumWebBrowser, IBrowser browser, CefFocusSource source)
{
return(OnSetFocus(chromiumWebBrowser, browser, source));
}
/// <summary>
/// Called when the browser component is requesting focus. |source| indicates
/// where the focus request is originating from. Return false to allow the
/// focus to be set or true to cancel setting the focus.
/// </summary>
protected virtual bool OnSetFocus(CefBrowser browser, CefFocusSource source)
{
return false;
}
/// <summary>
/// Called when the browser component is requesting focus.
/// </summary>
/// <param name="chromiumWebBrowser">the ChromiumWebBrowser control</param>
/// <param name="browser">the browser object, do not keep a reference to this object outside of this method</param>
/// <param name="source">Indicates where the focus request is originating from.</param>
/// <returns>Return false to allow the focus to be set or true to cancel setting the focus.</returns>
protected virtual bool OnSetFocus(IWebBrowser chromiumWebBrowser, IBrowser browser, CefFocusSource source)
{
//We don't deal with popups as they're rendered by default entirely by CEF
if (browser.IsPopup)
{
return(false);
}
// Do not let the browser take focus when a Load method has been called
return(source == CefFocusSource.FocusSourceNavigation);
}
/// <summary>
/// Called when the browser component is requesting focus. Return false to allow
/// the focus to be set or true to cancel setting the focus.
/// </summary>
/// <param name="browser"></param>
/// <param name="source">
/// Indicates where the focus request is originating from.
/// </param>
/// <returns>Return false to allow the focus to be set or true to cancel setting the focus.</returns>
internal protected virtual bool OnSetFocus(CefBrowser browser, CefFocusSource source)
{
return(false);
}
public bool OnSetFocus(IWebBrowser chromiumWebBrowser, IBrowser browser, CefFocusSource source) => false;
public bool OnSetFocus(CefFocusSource source)
{
return(false);
}
protected override bool OnSetFocus(CefBrowser browser, CefFocusSource source)
{
//Console.WriteLine ("OnSetFocus");
//System.Diagnostics.Debug.WriteLine(", OnSetFocus: " + source.ToString());
return(base.OnSetFocus(browser, source));
}
