/// <summary>
/// Gets a diagnostic for a <see cref="AvaloniaProperty"/> on a <see cref="AvaloniaObject"/>.
/// </summary>
/// <param name="o">The object.</param>
/// <param name="property">The property.</param>
/// <returns>
/// A <see cref="AvaloniaPropertyValue"/> that can be used to diagnose the state of the
/// property on the object.
/// </returns>
public static AvaloniaPropertyValue GetDiagnostic(this AvaloniaObject o, AvaloniaProperty property)
{
var set = o.GetSetValues();
if (set.TryGetValue(property, out var obj))
{
if (obj is PriorityValue value)
{
return(new AvaloniaPropertyValue(
property,
o.GetValue(property),
(BindingPriority)value.ValuePriority,
value.GetDiagnostic()));
}
else
{
return(new AvaloniaPropertyValue(
property,
obj,
BindingPriority.LocalValue,
"Local value"));
}
}
else
{
return(new AvaloniaPropertyValue(
property,
o.GetValue(property),
BindingPriority.Unset,
"Unset"));
}
}
