private void EditorInstance_IsKeyboardFocusWithinChanged(object sender, DependencyPropertyChangedEventArgs e)
{
if (IsKeyboardFocusWithin)
{
// Dispatch to ensure that the visual is available before trying to move focus to the view
Dispatcher.BeginInvoke(DispatcherPriority.Send, (DispatcherOperationCallback) delegate(object arg) {
if (!TextArea.IsKeyboardFocusWithin)
{
try
{
//TextArea.Focus();
//Focus();
//(sender as ICSharpCode.AvalonEdit.TextEditor).TextArea.MoveFocus(new System.Windows.Input.TraversalRequest(System.Windows.Input.FocusNavigationDirection.Next));
TextArea.Focus();
}
catch (Exception ex)
{
Log.Debug(ex.ToString());
}
}
return(null);
}, null);
// Raise an event
GotAggregateFocus?.Invoke(this, EventArgs.Empty);
}
else
{
// Raise an event
LostAggregateFocus?.Invoke(this, EventArgs.Empty);
}
}
private void EditorLostFocus(object sender, EventArgs e)
{
var popupItem = this.GetFocusedElement() as ListBoxItem;
if (popupItem == null)
{
if ((isPopup != null) && (isPopup.IsOpen))
{
this.UnInitilaizePopup();
}
LostAggregateFocus?.Invoke(sender, e);
}
}
/// <summary>Occurs when the editor text-box looses focus.</summary>
/// <param name="sender">The object from which the event initiated.</param>
/// <param name="e">The object that contains the event data.</param>
private void Editor_LostFocus(object sender, EventArgs e)
{
ListBoxItem item = Keyboard.FocusedElement as ListBoxItem;
if (item == null)
{
if (completionPanel != null && completionPanel.IsOpen)
{
HidePopup();
}
LostAggregateFocus?.Invoke(sender, EventArgs.Empty);
}
}
void UpdateAggregateFocus()
{
bool newValue = CalculateAggregateFocus();
if (newValue != HasAggregateFocus)
{
hasAggregateFocus = newValue;
if (newValue)
{
GotAggregateFocus?.Invoke(this, EventArgs.Empty);
}
else
{
LostAggregateFocus?.Invoke(this, EventArgs.Empty);
}
}
}
void UpdateAggregateFocus()
{
if (wpfHexView.IsClosed)
{
return;
}
bool newValue = CalculateAggregateFocus();
if (newValue != HasAggregateFocus)
{
hasAggregateFocus = newValue;
if (newValue)
{
GotAggregateFocus?.Invoke(this, EventArgs.Empty);
}
else
{
LostAggregateFocus?.Invoke(this, EventArgs.Empty);
}
}
}
void UpdateKeyboardFocus()
{
if (IsClosed)
{
return;
}
bool newValue = this.IsKeyboardFocusWithin;
if (hasKeyboardFocus != newValue)
{
hasKeyboardFocus = newValue;
if (hasKeyboardFocus)
{
GotAggregateFocus?.Invoke(this, EventArgs.Empty);
}
else
{
LostAggregateFocus?.Invoke(this, EventArgs.Empty);
}
}
}
private void Editor_LostFocus(object sender, RoutedEventArgs e)
{
LostAggregateFocus?.Invoke(sender, EventArgs.Empty);
}