T44d Web · Hidden builders start nothing, fields blink only in focus, grids paste with Control

AGENTS.md

@@ -179,8 +179,8 @@ Ely GPUI Component. A component library for GPUI, in light and dark.
 - gpui clears `debug_bounds` each frame: a test sees an element leave as well as appear.
 - Time reads `web_time::Instant`: std's compiles for wasm32 and panics in the browser. `scripts/check.sh` refuses std's in `src` and the gallery.
 - What cannot build for wasm32 is absent there through `cfg(not(target_family = "wasm"))`, never faked: the live terminal, `Terminal` and `Launch` with their grid, keys and search, and the gallery's capture harness.
-- A gallery demo a browser cannot run says why on the web through `ui::web_note`, in the blocked style: a second window (`own_window`), files from the dialog or a drop (`NO_FILES`), the menu bar, window moves, a clipboard read.
-- A story is a gallery section: its title is a literal, one per page. Under `ui::Story` the one asked for draws without its title; the rest drop their demos (`ui::Section`), so nothing of theirs lays out, loads or moves. Their builders still run, so a demo that keeps its own clock starts it through `ui::live`, which a story grants its own section alone and fails on a title no section has. A story the page lacks fails in the page.
+- A gallery demo a browser cannot run says why on the web through `ui::web_note`, in the blocked style: a second window (`own_window`), files from the dialog or a drop (`NO_FILES`), the menu bar, window moves.
+- A story is a gallery section: its title is a literal, one per page. Under `ui::Story` the one asked for draws without its title; the rest drop their demos (`ui::Section`), so nothing of theirs lays out, loads or moves. Their builders still run, so a demo that starts work on its own, a clock, a load or a shell, starts it through `ui::live`, which a story grants its own section alone and fails on a title no section has. A story the page lacks fails in the page.
 - The gallery's pictures go through `asset!` and `ui::picture` or `ui::resource`: a file natively, on the web an address under `ELY_GALLERY_ASSETS`, since gpui reads no files there.
 - On the web a paste reaches the focused field as the browser's paste event, through `EntityInputHandler::paste`, so Paste stays unbound there (`TextInput`, `CodeEditor`). Code that reads the clipboard itself awaits `read_from_clipboard_async`: gpui_web's `read_from_clipboard` answers at once and finds nothing (`tables::DataGrid`'s Cmd-V).
 - The first frame wears the host's mode through `Theme::set_mode_now`, a mode sent before the window opens included; `set_mode` fades from the colors on screen.