/// <summary>
/// Handles changes to the Orientation property.
/// </summary>
/// <param name="d">FluidWrapPanel</param>
/// <param name="e">DependencyProperty changed event arguments</param>
private static void OnOrientationChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
FluidWrapPanel panel = (FluidWrapPanel)d;
Orientation oldOrientation = (Orientation)e.OldValue;
Orientation newOrientation = panel.Orientation;
panel.OnOrientationChanged(oldOrientation, newOrientation);
}
private static void OnFluidElementsChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
FluidWrapPanel fwPanel = (FluidWrapPanel)d;
List <UIElement> oldItemWidth = (List <UIElement>)e.OldValue;
List <UIElement> newItemWidth = (List <UIElement>)e.NewValue;
fwPanel.OnFluidElementsChanged(oldItemWidth, newItemWidth);
}
/// <summary>
/// Handles changes to the ItemsSource property.
/// </summary>
/// <param name="d">FluidWrapPanel</param>
/// <param name="e">DependencyProperty changed event arguments</param>
private static void OnItemsSourceChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
FluidWrapPanel panel = (FluidWrapPanel)d;
IEnumerable oldItemsSource = (ObservableCollection <UIElement>)e.OldValue;
IEnumerable newItemsSource = panel.ItemsSource;
panel.OnItemsSourceChanged(oldItemsSource, newItemsSource);
}
/// <summary>
/// Handles changes to the ItemWidth property.
/// </summary>
/// <param name="d">FluidWrapPanel</param>
/// <param name="e">DependencyProperty changed event arguments</param>
private static void OnItemWidthChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
FluidWrapPanel fwPanel = (FluidWrapPanel)d;
double oldItemWidth = (double)e.OldValue;
double newItemWidth = fwPanel.ItemWidth;
fwPanel.OnItemWidthChanged(oldItemWidth, newItemWidth);
}
/// <summary>
/// Handles changes to the IsComposing property.
/// </summary>
/// <param name="d">FluidWrapPanel</param>
/// <param name="e">DependencyProperty changed event arguments</param>
private static void OnIsComposingChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
FluidWrapPanel panel = (FluidWrapPanel)d;
bool oldIsComposing = (bool)e.OldValue;
bool newIsComposing = panel.IsComposing;
panel.OnIsComposingChanged(oldIsComposing, newIsComposing);
}
/// <summary>
/// Handles changes to the ElementEasing property.
/// </summary>
/// <param name="d">FluidWrapPanel</param>
/// <param name="e">DependencyProperty changed event arguments</param>
private static void OnElementEasingChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
FluidWrapPanel panel = (FluidWrapPanel)d;
EasingFunctionBase oldElementEasing = (EasingFunctionBase)e.OldValue;
EasingFunctionBase newElementEasing = panel.ElementEasing;
panel.OnElementEasingChanged(oldElementEasing, newElementEasing);
}
/// <summary>
/// Handles changes to the DragScale property.
/// </summary>
/// <param name="d">FluidWrapPanel</param>
/// <param name="e">DependencyProperty changed event arguments</param>
private static void OnDragScaleChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
FluidWrapPanel panel = (FluidWrapPanel)d;
double oldDragScale = (double)e.OldValue;
double newDragScale = panel.DragScale;
panel.OnDragScaleChanged(oldDragScale, newDragScale);
}
