public bool HandleGroupOperation(EditorCommand command)
{
switch (command)
{
case EditorCommand.Copy:
OperationHelper.CopyShapes();
return(true);
case EditorCommand.Paste:
OperationHelper.PasteShapes();
return(true);
case EditorCommand.Cut:
OperationHelper.CutShapes();
return(true);
case EditorCommand.SplitShapes:
OperationHelper.ExplodeShapes();
return(true);
case EditorCommand.MergeShapes:
OperationHelper.MergeShapes();
return(true);
case EditorCommand.RemoveShapes:
OperationHelper.RemoveShapes();
return(true);
}
return(false);
}