protected virtual void OnDomFocus(object sender, EventArgs ea)
{
DomEventArgs e = new DomEventArgs(ea);
if (!_browserDocumentLoaded)
{
return;
}
// Only handle DomFocus that occurs on a Element.
// This is Important or it will mess with IME keyboard focus.
if (e == null || e.Target == null || e.Target.CastToGeckoElement() == null)
{
return;
}
var content = _browser.Document.GetElementById("main");
if (content != null)
{
if ((content is GeckoHtmlElement) && (!_inFocus))
{
// The following is required because we get two in focus events every time this
// is entered. This is normal for Gecko. But I don't want to be constantly
// refocussing.
_inFocus = true;
EnsureFocusedGeckoControlHasInputFocus();
if (_browser != null)
{
_browser.SetInputFocus();
}
_focusElement = (GeckoHtmlElement)content;
ChangeFocus();
}
}
}
protected virtual void Closing()
{
this.Load -= _loadHandler;
this.BackColorChanged -= _backColorChangedHandler;
this.ForeColorChanged -= _foreColorChangedHandler;
_focusElement = null;
if (_timer != null)
{
_timer.Stop();
_timer = null;
}
if (_browser != null)
{
_browser.DomKeyDown -= _domKeyDownHandler;
_browser.DomKeyUp -= _domKeyUpHandler;
_browser.DomFocus -= _domFocusHandler;
_browser.DomBlur -= _domBlurHandler;
_browser.DocumentCompleted -= _domDocumentCompletedHandler;
#if __MonoCS__
_browser.DomClick -= _domClickHandler;
#endif
_browser.Dispose();
_browser = null;
}
_loadHandler = null;
_domKeyDownHandler = null;
_domKeyUpHandler = null;
_domFocusHandler = null;
_domDocumentCompletedHandler = null;
#if __MonoCS__
_domClickHandler = null;
#endif
}
protected virtual void OnDomFocus(object sender, EventArgs ea)
{
DomEventArgs e = new DomEventArgs(ea);
if (!_browserDocumentLoaded)
{
return;
}
// Only handle DomFocus that occurs on a Element.
// This is Important or it will mess with IME keyboard focus.
if (e == null || e.Target == null || e.Target.CastToGeckoElement () == null)
{
return;
}
var content = _browser.Document.GetElementById("main");
if (content != null)
{
if ((content is GeckoHtmlElement) && (!_inFocus))
{
// The following is required because we get two in focus events every time this
// is entered. This is normal for Gecko. But I don't want to be constantly
// refocussing.
_inFocus = true;
EnsureFocusedGeckoControlHasInputFocus();
if (_browser != null)
{
_browser.SetInputFocus();
}
_focusElement = (GeckoHtmlElement)content;
ChangeFocus();
}
}
}
