/// <summary>
/// <see cref="PropertyMetadata.PropertyChangedCallback"/>
/// </summary>
/// <remarks>
/// This method needs to be internal to be accessable from derived classes.
/// </remarks>
internal static void OnUserSizePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
DefinitionBase definition = (DefinitionBase)d;
if (definition.InParentLogicalTree)
{
if (definition._sharedState != null)
{
definition._sharedState.Invalidate();
}
else
{
Grid parentGrid = (Grid)definition.Parent;
if (((GridLength)e.OldValue).GridUnitType != ((GridLength)e.NewValue).GridUnitType)
{
parentGrid.Invalidate();
}
else
{
parentGrid.InvalidateMeasure();
}
}
}
}
/// <summary>
/// Propogates invalidations for all registered definitions.
/// Resets its own state.
/// </summary>
internal void Invalidate()
{
_userSizeValid = false;
if (_broadcastInvalidation)
{
for (int i = 0, count = _registry.Count; i < count; ++i)
{
Grid parentGrid = (Grid)(_registry[i].Parent);
parentGrid.Invalidate();
}
_broadcastInvalidation = false;
}
}
// Token: 0x0600876A RID: 34666 RVA: 0x0024FA64 File Offset: 0x0024DC64
internal void Invalidate()
{
this._userSizeValid = false;
if (this._broadcastInvalidation)
{
int i = 0;
int count = this._registry.Count;
while (i < count)
{
Grid grid = (Grid)this._registry[i].Parent;
grid.Invalidate();
i++;
}
this._broadcastInvalidation = false;
}
}
