public static void Perform(object @object, string propertyPath, object value, bool createAnimatorIfNeeded = false, bool createInitialKeyframeForNewAnimator = true, int atFrame = -1)
{
IAnimator animator;
var animationHost = @object as IAnimationHost;
object owner = @object;
int index = -1;
AnimationUtils.PropertyData propertyData = AnimationUtils.PropertyData.Empty;
if (animationHost != null)
{
(propertyData, owner, index) = AnimationUtils.GetPropertyByPath(animationHost, propertyPath);
}
if (index == -1)
{
SetProperty.Perform(owner, propertyData.Info?.Name ?? propertyPath, value);
}
else
{
SetIndexedProperty.Perform(owner, propertyData.Info?.Name ?? propertyPath, index, value);
}
if (animationHost != null && (animationHost.Animators.TryFind(propertyPath, out animator, Document.Current.AnimationId) || createAnimatorIfNeeded))
{
if (animator == null && createInitialKeyframeForNewAnimator)
{
var propertyValue = propertyData.Info.GetValue(owner);
Perform(animationHost, propertyPath, propertyValue, true, false, 0);
}
int savedFrame = -1;
if (atFrame >= 0 && Document.Current.AnimationFrame != atFrame)
{
savedFrame = Document.Current.AnimationFrame;
Document.Current.AnimationFrame = atFrame;
}
try {
var type = propertyData.Info.PropertyType;
var key =
animator?.ReadonlyKeys.GetByFrame(Document.Current.AnimationFrame)?.Clone() ??
Keyframe.CreateForType(type);
key.Frame = Document.Current.AnimationFrame;
key.Function = animator?.Keys.LastOrDefault(k => k.Frame <= key.Frame)?.Function ?? KeyFunction.Linear;
key.Value = value;
SetKeyframe.Perform(animationHost, propertyPath, Document.Current.AnimationId, key);
} finally {
if (savedFrame >= 0)
{
Document.Current.AnimationFrame = savedFrame;
}
}
}
}
private List <string> GetPaths()
{
var result = new List <string>();
foreach (var obj in EditorParams.Objects)
{
var animationHost = obj as IAnimationHost;
var owner = obj;
AnimationUtils.PropertyData propertyData = AnimationUtils.PropertyData.Empty;
if (animationHost != null)
{
(propertyData, owner, _) = AnimationUtils.GetPropertyByPath(animationHost, EditorParams.PropertyPath);
}
if (propertyData.Info != null)
{
result.Add(ValueToStringConverter((T)propertyData.Info.GetValue(owner)));
}
else
{
result.Add(ValueToStringConverter((T)owner.GetType().GetProperty(EditorParams.PropertyName).GetValue(owner)));
}
}
return(result);
}
