feat(a11y): app-wide "Interface size" setting (Accessibility) (#664)

* feat(a11y): app-wide "Interface size" setting (Accessibility)

Adds a dedicated Accessibility -> Interface size control so users on large,
low-DPI displays can enlarge the app's menus, buttons and text (reported: eye
strain on a 32" 1440p panel with no OS scaling).

Mechanism: a host-owned scale capability (window.feedBack.scale) applies a
RELATIVE root font-size (a % of the user-agent base, never a px literal, so a
raised browser/OS base font is respected) and publishes an always-present
--fb-scale token. The rem-based v3 chrome scales together; the gameplay highway
canvas (device-pixel sized) is deliberately untouched, so playback resolution
and FPS are unchanged. Medium (100%) clears the override, so default rendering
is byte-identical to before -- zero blast radius.

- Settings -> new Accessibility tab: Small/Medium/Large/Extra-Large presets
  (0.90/1.00/1.15/1.30) + a fine-tune slider (to 150%).
- Applied pre-paint from an inline <head> script (mirrors the ss-follower
  pattern) so there is no flash-of-reflow on load.
- window.feedBack.scale read-API (get/set + scale:changed, fires once on load)
  so canvas/WebGL surfaces that cannot inherit rem can follow the size. Shape
  mirrors the working-tuning read-API; persists as a durable preference.
- Cosmetic px->rem sweep so text scales cleanly at the larger stops (2 v3.css
  font-sizes + 20 text-[Npx] utilities across 8 v3 files; tailwind.min.css
  rebuilt byte-stable via the pinned toolchain).
- One-time first-run nudge for the large/low-DPI display profile that deep-links
  to the control (never fires once the setting is touched, or on other displays).

v3-only. Verified headless: core apply/persist/reset/reload/UI-sync + nudge
gating, with no console errors.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QbexxfTt8q2tAn436MqGWF

* fix(v3): regenerate tailwind.min.css to satisfy tailwind-fresh CI (PR #664 review)

Regenerate static/tailwind.min.css via scripts/build-tailwind.sh
(tailwindcss@3.4.19) so a fresh build matches the committed artifact and
the tailwind-fresh CI job's `git diff --quiet` passes. Two consecutive
regenerations are byte-identical.

Also (Fix 2) switch the fine-tune interface-size slider to the documented
transient-preview path: oninput now calls scale.set(v, { persist:false })
so dragging previews without writing localStorage/emitting a commit each
tick, and a new onchange commits with persistence on release.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: byrongamatos <xasiklas@gmail.com>
This commit is contained in:
ChrisBeWithYou
2026-07-02 14:00:30 +02:00
committed by GitHub
co-authored by Claude Opus 4.8 byrongamatos
parent 15fabb62aa
commit 727b8c8f24
14 changed files with 386 additions and 45 deletions
+1 -1
View File
@@ -71,7 +71,7 @@
'<div class="flex items-center gap-2 text-xs text-fb-textDim mb-3">' +
'<svg class="w-4 h-4 text-cyan-400" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" d="M9 18V5l12-2v13M9 13l12-2"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>' +
'<span>Audio Routing</span></div>' +
'<div class="flex items-center gap-2 text-[11px] text-fb-textDim">' +
'<div class="flex items-center gap-2 text-[0.6875rem] text-fb-textDim">' +
dot(st.inputAvailable) + '<span>Input</span>' +
'<span class="flex-1 border-t border-dashed border-fb-border/70"></span>' +
dot(st.effectActive) + '<span>VST/NAM/IR</span>' +