The companion drawer + new floating overlays (image bar, block handle,
block inserter) assume a horizontal toolbar above the content. The
vertical layout was a CSS-grid two-column repositioning that fights
that geometry and was the cause of the new design breaking when the
user switched to vertical.
`horizontal` is the only orientation now. Cuts:
Morfo (`morfo/components/words.ts`)
- Toolbar + ToolbarGroup parts: `data-orientation` becomes a literal
`'horizontal'` (no longer reads from `propRef('orientation')`).
- Same for the toolbar's `aria-orientation`.
Soma (`soma/components/words/types.ts`, `exports.ts`, provider)
- Removed `WordsToolbarOrientation` type entirely.
- Removed `orientation?` from WordsToolbarProps and WordsToolbarGroupProps.
- Provider opts no longer read or pass through `orientation`.
Eidos (`eidos/components/words/{types,words.svelte,words-toolbar.svelte,words.css}`)
- `WordsProps.toolbarOrientation` removed.
- `<Words.Toolbar>` / `<Words.ToolbarGroup>` no longer accept or
forward `orientation`.
- Six chunks of CSS that targeted `[data-orientation='vertical']`
deleted (toolbar layout, content grid placement, status, find-replace,
link-editor, placeholder).
Demo (`web/routes/uix/components/words/+page.svelte`)
- `orientations` const, `orientation` state, the chip-control UI,
the `toolbarOrientation={orientation}` prop, and the corresponding
line in the generated code snippet all removed.
- Recipe-selector entry for `[data-orientation]` deleted.
- A11y row text simplified.
Verified: `npm run check` clean (only pre-existing 6 errors unrelated);
soma words tests 152/152 pass. Eidos vertical CSS is gone end-to-end.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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