protected override void OnPreviewKeyDown(KeyEventArgs e)
{
base.OnPreviewKeyDown(e);
if (e.Key == Key.Escape && _isInEditMode)
{
NumericTBEditorContainer.SetCurrentValue(VisibilityProperty, Visibility.Collapsed);
_isInEditMode = false;
e.Handled = true;
}
if (e.Key == Key.Enter && _isInEditMode)
{
NumericTBEditorContainer.SetCurrentValue(VisibilityProperty, Visibility.Collapsed);
_isInEditMode = false;
if (!IsReadOnly)
{
var value = NumericTBEditor.Value == null ? NumericTBEditor.MinValue : NumericTBEditor.Value.Value;
SetCurrentValue(ValueProperty, RoundTimeSpan(_activeTextBoxPart.CreateTimeSpan(value)));
}
e.Handled = true;
}
}
private void TextBlock_MouseDown(object sender, MouseButtonEventArgs e)
{
if (e.ClickCount == 2)
{
_activeTextBoxPart = (TimeSpanPart)((TextBlock)sender).Tag;
NumericTBEditorContainer.SetCurrentValue(VisibilityProperty, Visibility.Visible);
_isInEditMode = true;
}
}
private void NumericTBEditor_OnIsKeyboardFocusWithinChanged(object sender, DependencyPropertyChangedEventArgs e)
{
var timeSpan = Value == null ? TimeSpan.Zero : Value.Value;
if (IsKeyboardFocusWithin)
{
NumericTBEditor.SetCurrentValue(NumericTextBox.ValueProperty, timeSpan.GetTimeSpanPartValue(_activeTextBoxPart));
return;
}
NumericTBEditorContainer.SetCurrentValue(VisibilityProperty, Visibility.Collapsed);
}
