public List <ILayerPropertyKeyframe> Paste(RenderProfileElement target, TimeSpan pastePosition)
{
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
if (HasBeenPasted)
{
throw new ArtemisUIException("Clipboard model can only be pasted once");
}
List <ILayerPropertyKeyframe> results = new();
if (!ClipboardModels.Any())
{
return(results);
}
// Determine the offset by looking at the position of the first keyframe, start pasting from there
TimeSpan offset = pastePosition - ClipboardModels.First().KeyframeEntity.Position;
List <ILayerProperty> properties = target.GetAllLayerProperties();
foreach (KeyframeClipboardModel clipboardModel in ClipboardModels)
{
ILayerPropertyKeyframe layerPropertyKeyframe = clipboardModel.Paste(properties, offset);
if (layerPropertyKeyframe != null)
{
results.Add(layerPropertyKeyframe);
}
}
HasBeenPasted = true;
return(results);
}
public ILayerPropertyKeyframe Paste(List <ILayerProperty> properties, TimeSpan offset)
{
ILayerProperty property = properties.FirstOrDefault(p => p.LayerPropertyGroup.Feature.Id == FeatureId && p.Path == Path);
if (property != null)
{
KeyframeEntity.Position += offset;
ILayerPropertyKeyframe keyframe = property.AddKeyframeEntity(KeyframeEntity);
KeyframeEntity.Position -= offset;
return(keyframe);
}
return(null);
}
public KeyframeClipboardModel(ILayerPropertyKeyframe layerPropertyKeyframe)
{
FeatureId = layerPropertyKeyframe.UntypedLayerProperty.LayerPropertyGroup.Feature.Id;
Path = layerPropertyKeyframe.UntypedLayerProperty.Path;
KeyframeEntity = layerPropertyKeyframe.GetKeyframeEntity();
}
