public MetaBase(
PropertyChange <DependencyObject, TValue> propertyChangedCallback,
PropertyCoerce <DependencyObject, TValue> propertyCoerceCallback) : base(
propertyChangedCallback,
propertyCoerceCallback)
{
}
public Meta(
PropertyChange <TOwner, TValue> propertyChangedCallback,
PropertyCoerce <TOwner, TValue> propertyCoerceCallback)
{
_propertyChangedCallback = propertyChangedCallback;
_coerceValueCallback = propertyCoerceCallback;
}
public static object TryInvoke <TOwner, TValue>(
this PropertyCoerce <TOwner, TValue> @this,
DependencyObject dependencyObject,
object baseValue)
where TOwner : DependencyObject
{
if (@this == null)
{
return((TValue)baseValue);
}
if (!(dependencyObject is TOwner))
{
throw new InvalidCastException(
$"The \'dependencyObject\' argument must be of type \'{typeof(TOwner).Name}\'.");
}
var owner = (TOwner)dependencyObject;
if (!(baseValue is TValue))
{
throw new InvalidCastException(
$"The \'baseValue\' argument must be of type \'{typeof(TValue).Name}\'.");
}
var value = (TValue)baseValue;
return(@this.Invoke(owner, value));
}
public Meta(T _defaultValue = default(T),
PropertyChange <D, T> changedCallback = null,
PropertyCoerce <D, T> coerceCallback = null)
{
DefaultValue = _defaultValue;
ChangedCallback = changedCallback;
CoerceCallback = coerceCallback;
}
public static object TryInvoke <D, T>(this PropertyCoerce <D, T> i, DependencyObject dependencyObject, object baseValue) where D : DependencyObject
{
if (i == null)
{
return((T)baseValue);
}
return(i.Invoke((D)dependencyObject, (T)baseValue));
}
public Meta(
TValue defaultValue,
PropertyChange <TOwner, TValue> propertyChangedCallback,
PropertyCoerce <TOwner, TValue> propertyCoerceCallback)
{
_defaultValue = defaultValue;
_propertyChangedCallback = propertyChangedCallback;
_coerceValueCallback = propertyCoerceCallback;
}
public MetaBase(
TValue defaultValue,
PropertyChange <DependencyObject, TValue> propertyChangedCallback,
PropertyCoerce <DependencyObject, TValue> propertyCoerceCallback,
FrameworkPropertyMetadataOptions optionsFlags) : base(
defaultValue,
propertyChangedCallback,
propertyCoerceCallback,
optionsFlags)
{
}
public Meta(
TValue defaultValue,
PropertyChange <TOwner, TValue> propertyChangedCallback,
PropertyCoerce <TOwner, TValue> propertyCoerceCallback,
FrameworkPropertyMetadataOptions optionsFlags)
{
_defaultValue = defaultValue;
_propertyChangedCallback = propertyChangedCallback;
_coerceValueCallback = propertyCoerceCallback;
_optionFlags = optionsFlags;
}
