:vjjdZddlmZddlmZddlmZmZd dZ d dZ Gdd ejZ y) z(WidgetTrait type for widget composition.) annotationsN)_WIDGET_REF_PREFIX_try_get_model_idc:|yt|}||St|S)z/Serialize a WidgetTrait value to its wire form.N)rr)value_objmodel_ids b/workspace/moltex-experiments/.pixi/envs/default/lib/python3.12/site-packages/anywidget/_traits.py_widget_to_jsonr s/ } 'H  !( ,,c|S)z?Pass-through for incoming state. JS sends the ref string as-is.)rr s r _widget_from_jsonrs Lr c8eZdZdZdZdZdZdfd ZddZxZ S) WidgetTraituA trait that accepts anywidget-compatible objects. Validates that the value implements the anywidget protocol (has a ``MimeBundleDescriptor`` or ``ReprMimeBundle`` as ``_repr_mimebundle_``, or has a ``model_id`` attribute like ipywidgets). When synced, the value is serialized to the wire as ``"anywidget:"``. .. note:: Validation has no side effect for ``ipywidgets``-based widgets (their comms open in ``__init__``). For protocol-based widgets — those using ``MimeBundleDescriptor`` — validation opens the child's comm at assignment time instead of at display time. The difference is only observable if the parent is never displayed; otherwise the comm would open anyway. Examples -------- >>> import anywidget >>> import traitlets >>> >>> class Dashboard(anywidget.AnyWidget): ... _esm = "export default { render({ host }) {} }" ... control = anywidget.WidgetTrait().tag(sync=True) Nz&an anywidget-compatible object or NoneTct||jjdt|jjdt y)Nto_json from_json)super__init__metadata setdefaultr r)self __class__s r rzWidgetTrait.__init__7s7    O<   .?@r cJ||St||S|j||y)N)rerror)robjrs r validatezWidgetTrait.validate<s- =L U # /L 3r )returnNone)robjectrr"r r") __name__ __module__ __qualname____doc__ default_value info_text allow_nonerr __classcell__)rs@r rrs$2M8IJA r r)rr"r r"r r") r& __future__rtraitlets.traitlets traitletst _descriptorrrr r TraitTyperrr r r1s+.">- )!++)r