# llimphi-wire-view

Serializable IR of a subset of `View<Msg>`.

A `WireNode` mirrors the shape of `llimphi_compositor::View`: a tree of boxes with
flex direction, dimensions, padding, fill, radius, an optional text and handlers.
The key difference: the callbacks **do not cross the WASM boundary**. Instead of
a `Fn() -> Msg`, every interactive node carries `on_click: Option<Vec<u8>>` — the
postcard bytes of the guest's `Msg`. The host bounces those bytes back to the
guest's `dispatch`, which decodes them and runs its `update`. Since in Llimphi
`on_click` is already an `Option<Msg>` by value (not a closure), the mapping is
direct.

`no_std + alloc`: the same IR serves a `no_std` guest (even a wawa app) and the
host with std.

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Part of **llimphi** — see [llimphi](../README.md).