Composes the five runtime builders (color · type · depth · shape · space)
from one ThemeSeed { color?, type?, depth?, shape?, space? } in a SINGLE
managed write — vs five separate apply* calls. Atomic whole-theme
semantics: axes you provide are set, axes you omit revert to the authored
foundation; clearTheme() reverts all. Per-axis apply{Color,Type,…} stay
for surgical tweaks. Returns ApplyThemeResult for per-axis introspection.
New: ThemeSeed, ApplyThemeOptions, ApplyThemeResult (exported from
$uix/eidos); also exported the previously-omitted ApplySpacingOptions.
2 tests (composition + atomic-replace). Closes the "jaula abierta" arc —
no referent reunites the 5 perceptual axes under one runtime theme builder.
Updated CHANNELS_SYNTHESIS §5 (quintet → sextet). check clean (the 28
errors are the untracked heroscrolling WIP demo).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The space scale was the one structural primitive without a builder — density and
scaling were already strong, but the base space scale stayed flat / static / arbitrary.
buildSpaceScale (pure) + ActiveEidos.applySpacing/clearSpacing regenerate the
--space-{key} ladder from one base unit, optionally FLUID (growth > 1 -> each step
clamp()s with the viewport, reusing the type scale fluidClamp), PRESERVING the
density x scaling composition (calc(value * --density-space-scale * --scaling)).
Opt-in over the authored STATIC_SPACE, same posture as applyTypeScale. Completes the
runtime-builder quintet (color/type/depth/shape/space).
Thesis (STRUCTURE_ENGINE_RFC): space is rhythm, not a flat px lookup table — modular,
fluid, composed with density x scaling from a seed. Structural = state-only (no
two-moment; honest).
Verified: check 0 errors; eidos config 58/58 (incl. modular + fluid space tests).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Completes the runtime-builder quartet (color, type, depth, shape). buildShape
(pure) + ActiveEidos.applyShape/clearShape: dial `smoothing` (live continuity /
squircle intensity) + `nestGap`, or override/add `families`, written as a managed
block that wins over the foundation. Exported from $uix/eidos.
Verified: check 0 errors; eidos config 56/56.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Closes the depth channel. Atmosphere as the channel's materials layer:
- Per-plane `blur` cue (overlay 10px, modal 16px) + an opt-in frost rule
`[data-depth=`{plane}`][data-frost]` -> translucent surface (color-mix 80%) +
backdrop-filter blur. Gated on data-frost so it never turns an opaque overlay
translucent by default; specificity 0,2,0 reliably overrides the component bg.
- buildDepth(planes) (pure) + ActiveEidos.applyDepth/clearDepth — retune any
plane cue (surface/shadow/halo/blur/scrim/z) at runtime, the depth sibling of
applyColorScheme / applyTypeScale. Exported from $uix/eidos.
Showcase: /temas/profundidad section Materiales — a frosted-glass panel over a
vivid color mesh (frost blur + shadow + halo).
The `scrim` cue stays an available token without a wired rule — modal backdrops
are component-managed.
Verified: npm run check 0 errors; eidos 185/188 (3 pre-existing `words` failures,
unrelated). New tests: frost emission + applyDepth. Regenerated generated/base.css.
Docs: DEPTH_ENGINE_RFC Fase 4 + token contract, THEMING 29.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
#2 Semantic leading/tracking config-driven: the per-role `--leading-{role}`
(ui/prose/text/heading/display) + `--tracking-{role}` (badge/label/ui/prose/
heading/display) tokens were hardcoded in render-css; moved to
`typography.semanticLeading` / `semanticTracking` (STATIC_TYPOGRAPHY), emitted
config-driven + validated, so a theme can retune them. Byte-identical output
(generated/base.css unchanged — same values, same order).
#3 Font preloads: `collectFontPreloads(typography)` (pure) + `eidos.fontPreloads()`
surface `<link rel=preload>` descriptors for families flagged `preload: true`
(the engine emits CSS, not head markup), for the app `<svelte:head>`. Inert
until a theme opts in.
Docs: TYPOGRAPHY_ENGINE_RFC fases marked closed + Fase 4 (the two-zone scale is
intentional — documented, not rewired); THEMING §10 — applyColorScheme +
applyTypeScale system builders.
`npm run check` 0 errors; new font-preload tests + config/generated tests pass.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Typography analogue of applyColorScheme: derive a whole `--font-size-*`
ladder from one modular ratio + base, optionally fluid (`ratioMax` grows
the scale on wide screens), applied as a managed `:root` block that
overrides the theme authored sizes at runtime.
- buildTypeScale(seed) — pure, in eidos/lib; mirrors build-scheme. Steps
the 8 named sizes (xxs..xxxl) off `md`=base via the ratio; reuses
fluidClamp; composes with `--scaling`.
- ActiveEidos.applyTypeScale(seed, opts) / clearTypeScale() — managed
block written last so it wins over the static sizes.
- exported from $uix/eidos (buildTypeScale, typeScaleDeclarations, types).
`npm run check` 0 errors; buildTypeScale + applyTypeScale tests pass. The
managed-block DOM path is the same mechanism as applyColorScheme; the
/temas/tipografia showcase will dogfood it live.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The theme builder now carries REAL wide-gamut, not just sRGB reformatted. generateScale
keeps raw OKLCH (no clamp), so a seed whose chroma exceeds sRGB renders more saturated
on P3 than its hex fallback.
- build-scheme.ts: result gains `wideGamut` (oklch() per opaque step) + `roles[].stepsOklch`;
`variables` stays hex (fallback + introspection). New `schemeDeclarations(result, {fallback})`
flattens to CSS lines — dual hex+oklch stack (default) or oklch-only (fallback:false,
for inline style where the CSSOM keeps one value per prop).
- ActiveEidos.#renderSchemeCss: emits the dual stack via schemeDeclarations → the applied
scheme block is wide-gamut on P3, sRGB-safe everywhere.
- index: export schemeDeclarations + SchemeDeclarationsOptions.
- temas/color demo: new "vivacidad P3" slider pushes the seed chroma past sRGB +
a "fuera de sRGB -> P3" badge (isInSrgbGamut). themeOverride now applies oklch
(wide-gamut). Verified: vivacity x1.70 -> primary-9 chroma 0.18 -> 0.31, badge on.
- tests: wide-gamut chroma retention (stepsOklch > hex fallback) + schemeDeclarations
dual/single; active-eidos scheme block asserts oklch(). 31/31 green.
- docs: THEMING §26/§27 + RFC §6.2.
Honest scope unchanged: the AUTHORED Radix palette stays exact sRGB (no regression).
Wide-gamut lives in the generator path (vivid seeds / OKLCH-authored themes).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
RFC Phase 4: derive a whole-system color scheme from ONE brand seed at runtime.
Packages the demo-only builder into a first-class, tested API.
- build-scheme.ts (pure): buildScheme(seed, opts) composes the uix.color engine
(deriveScheme -> generateScale -> APCA on-solid -> compositing-inverse alpha)
into the `--primitive-{role}-*` (+ `--color-{role}-contrast`) override map.
seed -> { variables, roles }. No DOM. 6 tests.
- ActiveEidos.applyColorScheme(seed, opts) / clearColorScheme(): resolves donor
scales + background from the active theme, writes a managed `uix-eidos-scheme`
style block AFTER the theme block (wins the cascade), and RE-DERIVES on mode
change (follows light/dark). Returns BuildSchemeResult for introspection. opts:
variant (tonal|vibrant|monochrome) + temper (intent coherence, keeps hue) +
per-role overrides + selector. 4 tests (return value, intents, DOM block
ordering + clear, mode re-derivation).
- index.ts: export buildScheme + ApplyColorSchemeOptions + BuildScheme* types.
- temas/color demo: themeOverride now dogfoods buildScheme (drops the duplicated
emitRole/rgbaStr; identical output verified in-browser).
- generated/base.css: regenerated for the loss->plum role fix (binding layer
--primitive-loss-* now points at --scale-plum-*; keeps the contract test green).
- docs: THEMING.md SS26 + COLOR_ENGINE_RFC SS6.2 (status: landed) + README ref row.
Overriding the binding layer reprojects every --color-{role}-{slot} + the neutral
chrome downstream; the 31-scale palette stays put. Math in $color, composition in
eidos/lib (pure), DOM application in ActiveEidos.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Relocate the motion runtime out of eidos into a runtime art (src/arts/motion,
$motion), exposed as uix.motion and consumed by BOTH soma (Presence.motion ->
motion.run) and eidos (delegates + registers presets) -- dissolving the
soma->eidos coupling. Remove DialogProps.runMotion / eidos.motionRunner; the
bridge is now EngineMotion.run (reads data-animation-style). Delete the 4
relocated dead files (lib/motion/{types,runtime,runner,presets/js}.ts); the
preset DATA (presets/css.ts) stays in eidos. Regenerate generated/base.css.
F6 - token rigor (Carbon): tokenize the raw firma durations (slower/deliberate/
emphatic/sustained holds, escalating by announce intent severity), add
--motion-distance-xl (30px shared-axis), --motion-scale-through (0.92), the
emphasized easing, and productive/expressive sets ([data-motion-set=expressive]).
F7 - extensibility + typegen: app-extensible, type-safe preset-name registry
(EidosMotionPresets, mirroring SemaChannelSignatures); MotionPresetName =
keyof EidosMotionPresets | none | (string & {}).
Also sweeps other in-progress working-tree edits (web/routes/temas/grafito).
Verify: npm run check -> 1 pre-existing error (grafito), 0 new; motion 22/22,
active-uix 25/25, Presence 2/2, Dialog 3/3. Pre-existing words-track failures
unchanged.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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