/// <summary>
/// Makes this instance a modifiable deep copy of the specified <see cref="KeyFrameCollection{T}" /> using current
/// property values. Resource references, data bindings, and animations are not copied, but their current values are.
/// </summary>
/// <param name="sourceFreezable">The <see cref="KeyFrameCollection{T}" /> to clone.</param>
protected override void GetCurrentValueAsFrozenCore(Freezable sourceFreezable)
{
KeyFrameCollection <T> collection = (KeyFrameCollection <T>)sourceFreezable;
base.GetCurrentValueAsFrozenCore(sourceFreezable);
int frameCount = collection._keyFrames.Count;
_keyFrames = new List <KeyFrame <T> >(frameCount);
for (int i = 0; i < frameCount; ++i)
{
KeyFrame <T> frame = (KeyFrame <T>)collection._keyFrames[i].GetCurrentValueAsFrozen();
_keyFrames.Add(frame);
OnFreezablePropertyChanged(null, frame);
}
}
/// <summary>
/// Makes this instance a deep copy of the specified <see cref="KeyFrameCollection{T}" />. When copying dependency
/// properties, this method copies resource references and data bindings (but they might no longer resolve) but not
/// animations or their current values.
/// </summary>
/// <param name="sourceFreezable">The <see cref="KeyFrameCollection{T}" /> to clone.</param>
protected override void CloneCore(Freezable sourceFreezable)
{
KeyFrameCollection <T> collection = (KeyFrameCollection <T>)sourceFreezable;
base.CloneCore(sourceFreezable);
int count = collection._keyFrames.Count;
_keyFrames = new List <KeyFrame <T> >(count);
for (int i = 0; i < count; i++)
{
KeyFrame <T> keyFrame = (KeyFrame <T>)collection._keyFrames[i].Clone();
_keyFrames.Add(keyFrame);
OnFreezablePropertyChanged(null, keyFrame);
}
}
private void CopyCommon(KeyFramesAnimationBase <T> sourceAnimation, bool isCurrentValueClone)
{
_areKeyTimesValid = sourceAnimation._areKeyTimesValid;
if (_areKeyTimesValid && (sourceAnimation._sortedResolvedKeyFrames != null))
{
_sortedResolvedKeyFrames = (ResolvedKeyFrameEntry[])sourceAnimation._sortedResolvedKeyFrames.Clone();
}
if (sourceAnimation._keyFrames != null)
{
if (isCurrentValueClone)
{
_keyFrames = (KeyFrameCollection <T>)sourceAnimation._keyFrames.CloneCurrentValue();
}
else
{
_keyFrames = sourceAnimation._keyFrames.Clone();
}
OnFreezablePropertyChanged(null, _keyFrames);
}
}
