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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Windows;
namespace System.Windows.Media.Animation
{
/// <summary>
/// A class registers this type of Metadata for a property if the property
/// can be independently animated on that class.
/// </summary>
internal class IndependentlyAnimatedPropertyMetadata : UIPropertyMetadata
{
internal IndependentlyAnimatedPropertyMetadata(object defaultValue) : base(defaultValue) {}
internal IndependentlyAnimatedPropertyMetadata(object defaultValue,
PropertyChangedCallback propertyChangedCallback, CoerceValueCallback coerceValueCallback)
: base(defaultValue, propertyChangedCallback, coerceValueCallback) {}
/// <summary>
/// Creates a new instance of this property metadata. This method is used
/// when metadata needs to be cloned. After CreateInstance is called the
/// framework will call Merge to merge metadata into the new instance.
/// Deriving classes must override this and return a new instance of
/// themselves.
/// </summary>
internal override PropertyMetadata CreateInstance() {
return new IndependentlyAnimatedPropertyMetadata(DefaultValue);
}
}
}
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