private static void OnAvaliblePropertiesChanged(FilterControl control, IEnumerable <Enum> newValue)
{
ConcurrentDictionary <Enum, CheckBox> states = control._propertiesState;
UIElementCollection propertiesPanel = control._propertiesPanel.Children;
states.Clear();
propertiesPanel.Clear();
foreach (Enum value in newValue)
{
CheckBox checkBox = new CheckBox
{
Content = value,
IsChecked = null,
Margin = new Thickness(3),
Tag = value,
IsThreeState = true,
};
states.TryAdd(value, checkBox);
checkBox.Checked += control.OnPropertyCheckedChanged;
propertiesPanel.Add(checkBox);
}
control.UpdateToggleButtonVisibility();
}
private static void OnIsShownTagsChanged(FilterControl control, bool isShown)
{
if (isShown)
{
control.TagsPanelVisibility = Visibility.Visible;
control.ContentPresenterVisibility = Visibility.Hidden;
}
else
{
control.TagsPanelVisibility = Visibility.Hidden;
control.ContentPresenterVisibility = Visibility.Visible;
}
control.IsShownTagsChanged.NullSafeInvoke(isShown);
}
private static void OnPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
FilterControl control = (FilterControl)d;
if (e.Property == InnerContentProperty)
{
OnInnerContentChanged(control, (UIElement)e.NewValue);
}
else if (e.Property == IsShownTagsProperty)
{
OnIsShownTagsChanged(control, (bool)e.NewValue);
}
else if (e.Property == AvaliblePropertiesProperty)
{
OnAvaliblePropertiesChanged(control, (IEnumerable <Enum>)e.NewValue);
}
else if (e.Property == AvalibleTagsProperty)
{
OnAvalibleTagsChanged(control, (IEnumerable <UserTag>)e.NewValue);
}
else if (e.Property == FilterTextProperty)
{
OnFilterTextChanged(control, (string)e.NewValue);
}
else if (e.Property == InternalFilterTextProperty)
{
OnInternalFilterTextChanged(control, (string)e.NewValue);
}
else if (e.Property == FilterControlHeightProperty || e.Property == InternalFilterControlHeightProperty)
{
OnFilterControlHeightChanged(control, (double)e.NewValue);
}
else
{
throw new NotImplementedException();
}
}
private static void OnFilterTextChanged(FilterControl control, string filter)
{
control.FilterChanged.NullSafeInvoke(filter);
}
private static void OnInnerContentChanged(FilterControl control, UIElement newValue)
{
control._innerContentGrid.Children.Clear();
control._innerContentGrid.Children.Add(newValue);
control.UpdateToggleButtonVisibility();
}
