A radical disposition shift: instead of N fragmented popovers (bubble
menu + slash menu + link editor + heading picker + language picker +
table popover + image controls) we mount ONE contextual right-rail
that changes its panel based on what the user is editing.
Spike-1 surface (this commit) ships:
- New eidos component <Words.Drawer> (words-drawer.svelte) — a
collapsible right sidebar with mode detection derived from snippet
props (currentBlock + selection). 6 modes mapped: default | format
| image | table | code | list.
- Default panel (visible when no contextual mode active):
- OUTLINE — flat list of h1/h2/h3 headings, indented by level
- STATS — word count + char count + reading time (200wpm)
- SUGGESTIONS — writer-coaching warnings derived from the document
model: missing alt text, long paragraphs (>600 chars), heading
skip patterns (h3 without h2 above). Empty state shows "Nothing
flagged" in affirm color.
- Contextual panels (format/image/table/code/list) render a
placeholder "coming soon" message — implemented in DRAWER-2.
- Eidos CSS:
- Provider host gains a grid-template-areas layout when a drawer is
present: 'toolbar drawer / content drawer / status drawer'.
Existing children (toolbar/content/placeholder/status) get
explicit grid-area assignments.
- Drawer collapses to 2.25rem (just the chevron) when closed.
16rem default open.
- Outline items, stats grid, warning list each have their own
discrete styling.
Demo (+page.svelte):
- New `showDrawer` state (default true).
- Children snippet refactored to capture full snippetProps via @const
destructure (kept selectedLink working).
- <Words.Drawer snippet={snippetProps} /> mounted inside the children
block alongside the other parts.
Visual verification:
- Drawer renders as a dedicated right column with the editor content
on the left, no layout overlap.
- DOCUMENT header + OUTLINE shows "H1 ActiveUIX Words", STATS shows
73 words / 508 chars / 1 min reading, SUGGESTIONS shows "Nothing
flagged" (sample doc has no warnings).
- Collapse button toggles open/closed via animated inline-size
transition.
Next:
- DRAWER-2: format/image/table/code/list contextual panels wired to
runCommand.
- DRAWER-3: polish (mobile drawer-as-bottom-sheet, transitions, A/B
toggle in demo to compare classic toolbar vs companion drawer).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>