penpot/frontend
FairyPiggyDev 4892799cf6
♻️ Migrate fontfaces and viewer thumbnails components to modern syntax (#9293)
Step toward issue #9260 (incremental migration of legacy UI
components to the modern `*`-suffixed syntax, removing the per-render
JS-to-Clojure props conversion overhead).

Two unrelated namespaces, both clean Case-A migrations grouped in a
single PR for review efficiency.

frontend/src/app/main/ui/shapes/text/fontfaces.cljs
---------------------------------------------------

Three components, all previously using `::mf/wrap-props false` with a
custom memoizer (`#(mf/memo' % (mf/check-props ["fonts"]))`) and
reading `fonts` via `(obj/get props "fonts")`. The custom memoizer
existed because the legacy components received raw JS-object props,
where the default `mf/memo` Clojure-equality comparison would always
fail.

- `fontfaces-style-html`   → `fontfaces-style-html*`
- `fontfaces-style-render` → `fontfaces-style-render*`
- `fontfaces-style`        → `fontfaces-style*`

Migration:

- Standard destructuring `[{:keys [fonts]}]` replaces the
  `[props]` + `(obj/get props "fonts")` pattern.
- `::mf/wrap-props false` removed.
- Custom memoizer collapses to `::mf/wrap [mf/memo]`. With modern
  destructuring the props are Clojure data, so default `=`-based memo
  is structurally correct (and a stronger guarantee than the previous
  shallow JS-prop check).
- `app.util.object` require dropped from the namespace — it was only
  used for the `obj/get props "fonts"` reads that are now gone.
- Internal call site of `fontfaces-style-render*` (within
  `fontfaces-style*`) keeps its `[:>` form, just with the new name.

External call sites updated:

- `frontend/src/app/main/render.cljs` — three sites
  (`[:& ff/fontfaces-style {:fonts fonts}]` × 3) →
  `[:> ff/fontfaces-style* {:fonts fonts}]`.
- `frontend/src/app/main/ui/workspace/shapes.cljs` — one site,
  call signature unchanged. (Note: this caller passes `:shapes`
  rather than `:fonts`; the legacy component already ignored
  `:shapes` because it only read `(obj/get props "fonts")`, so the
  modern destructuring `{:keys [fonts]}` preserves the same
  behavior. Pre-existing bug, intentionally left out of scope.)

frontend/src/app/main/ui/viewer/thumbnails.cljs
-----------------------------------------------

Four components, all using standard destructuring already (no
`::mf/wrap-props false`, no `unchecked-get`). Migration is the
straight `*` rename plus `?`-prop renames per the prompt's mapping:

- `thumbnails-content`  → `thumbnails-content*`   (`expanded?` →
  `is-expanded`)
- `thumbnails-summary`  → `thumbnails-summary*`   (no `?`-props)
- `thumbnail-item`      → `thumbnail-item*`       (`selected?` →
  `is-selected`; `::mf/wrap [mf/memo #(mf/deferred …)]` preserved)
- `thumbnails-panel`    → `thumbnails-panel*`     (`show?` →
  `show` — no `is-` prefix needed, reads naturally as a verb)

Internal callsites of all three sub-components in `thumbnails-panel*`
updated to `[:> …*` with renamed kwargs (`:expanded?` →
`:is-expanded`, `:selected?` → `:is-selected`).

The `expanded?` symbol still appears in `thumbnails-panel*`'s body —
it's a local `let`-binding deref'd from the `expanded-state` atom,
not a component param, so the `?` suffix is preserved per the
prompt's "local bindings stay" rule.

External call sites updated:

- `frontend/src/app/main/ui/viewer.cljs` — one site, plus the
  `:refer [thumbnails-panel]` → `:refer [thumbnails-panel*]` require
  update.

Github #9260

Signed-off-by: FairyPigDev <luislee3108@gmail.com>
Co-authored-by: Andrey Antukh <niwi@niwi.nz>
2026-05-06 14:55:55 +02:00
..
2026-04-07 21:35:00 +02:00
2025-12-23 13:10:58 +01:00
2026-04-20 19:37:02 +02:00
2026-04-07 21:35:00 +02:00
2025-11-05 17:15:19 +01:00