public DateComboBox()
{
MinDate = DateTime.MinValue;
MaxDate = DateTime.MaxValue;
ErrorColor = Colors.Red;
NormalColor = Entry.GetTextColor();
Entry.Changed += HandleChanged;
Entry.FocusOutEvent += Entry_FocusOutEvent;
// called on button press..
PopupButtonClicked += delegate
{
// if we are still up somehow, take the old dialog down..
if (dlg != null)
{
// this will appear to the user as a click that doesn't
// bring up a window..
dlg.CloseDialog();
CleanDialog();
}
else
{
#if GTKCORE
// move the focus to the Entry control so we can detect it moving away..
Entry.GrabFocusWithoutSelecting();
#endif
dlg = new DateComboBoxDialog(selectedDate ?? DateTime.Now, this.Mode);
dlg.DateChanged += Dlg_DateChanged;
dlg.DialogClosed += Dlg_DialogClosed;
dlg.ShowPopup(this);
}
};
}
/// <summary>
/// If the drop down dialog is up and lose focus on the parent field, close it
/// </summary>
/// <param name="o"></param>
/// <param name="args"></param>
private void Entry_FocusOutEvent(object o, Gtk.FocusOutEventArgs args)
{
// if the pull-down is are up, close it
dlg?.CloseDialog();
}
