feat(eidos): port GridList (selectable list w/ interactive row children)

Closes #133. Eidos wrapper + types + recipe + canonical-depth demo.
4 parts: Provider, Row, Cell, SelectionCheckbox. Soma owns selection
(none/single/multiple), 2D keyboard nav (Up/Down rows + Left/Right
cells), Shift/Ctrl range/toggle, Ctrl+A select-all, Escape-clear,
typeahead, hidden form input, Field merge. Eidos adds variant + size +
color + defaultValue (uncontrolled init).

Reference parity (no air baseline):

| Feature | soma | react-aria GridList | this port |
|---|---|---|---|
| selectionMode none/single/multiple | ✓ | ✓ | ✓ |
| bind:value (controlled) | ✓ | ✓ | ✓ |
| defaultValue (uncontrolled init) | ✗ | ✓ | ✓ added (parity with Combobox/Select) |
| Item with interactive descendants | ✓ | ✓ | ✓ |
| 2D keyboard nav (Up/Down rows, L/R cells) | ✓ | ✓ | ✓ |
| Shift/Ctrl range/toggle | ✓ | ✓ | ✓ |
| Ctrl+A select-all (multiple) | ✓ | ✓ | ✓ |
| Escape-clear | ✓ | ✓ | ✓ |
| Typeahead | ✓ | ✓ | ✓ |
| ARIA grid/row/gridcell | ✓ | ✓ | ✓ |
| Field merge (disabled/invalid/required/readonly) | ✓ | ✗ | ✓ |
| Form participation (hidden input) | ✓ | ✗ | ✓ |
| Drag-to-reorder | ✗ | ✓ | ⚠ deferred (compose w/ future DragDrop) |
| onAction (row click → navigate) | ✗ | ✓ | ⚠ deferred (use button/link inside Cell) |
| selectionBehavior toggle/replace | ✗ implicit | ✓ | ⚠ deferred |
| disabledBehavior 'selection'/'all' | ✗ skip-only | ✓ | ⚠ deferred |
| Async / infinite loading | ✗ | ✓ | ⚠ deferred |
| Empty state slot | ✗ | ✓ | ⚠ document `data-empty` styling |

Naming: keeps soma's part names (Provider, Row, Cell, SelectionCheckbox).
react-aria's "GridListItem" maps to `Row`; soma's vocabulary is more
precise and consistent with future Table / TreeGrid in the same family.

Variant set:
- variant: ControlVariant (surface/outline/ghost), default 'surface'
- size: xs..xl (5-step, mirrors Combobox/Listbox)
- color: ColorRole (primary/secondary/neutral/affirm/fulfill/risk/threat/loss)
- block: stretch to container width

Disambiguation (in index.ts comment): use GridList for rows with
interactive children; use Listbox for atomic text options (ARIA
forbids interactive descendants inside role="listbox"); use
Select/Combobox for closed-picker patterns; use Table for tabular
data with columns + sort.

Visual reuse:
- SelectionCheckbox uses the same `mask-image: url(svg-check)` pattern
  as the shared menu-indicator partial (commit a2709476). Filled
  accent box → white ✓ on `[data-state='checked']`.
- Row hover/highlight tokens mirror Combobox.Item / Listbox.Item so
  the form-control surface family stays coherent.
- Same `max-block-size: min(60vh, 22rem) + overflow-y: auto` scroll
  contract as Listbox (commit 830025b4).

Sidebar entry under Forms (between Listbox and Calendar).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
active-uix
dev 5 months ago
parent 52627e60bb
commit 065cc6a369

@ -0,0 +1,7 @@
<script lang="ts">
import * as GridList from '$soma/components/grid-list';
import type { GridListCellProps } from './types';
let { children, ...rest }: GridListCellProps = $props();
</script>
<GridList.Cell {...rest}>{@render children?.()}</GridList.Cell>

@ -0,0 +1,11 @@
<script lang="ts">
import * as GridList from '$soma/components/grid-list';
import type { GridListRowProps } from './types';
let { children: bodyContent, ...rest }: GridListRowProps = $props();
</script>
<GridList.Row {...rest}>
{#snippet children(snippetProps)}
{@render bodyContent?.(snippetProps)}
{/snippet}
</GridList.Row>

@ -0,0 +1,7 @@
<script lang="ts">
import * as GridList from '$soma/components/grid-list';
import type { GridListSelectionCheckboxProps } from './types';
let { children, ...rest }: GridListSelectionCheckboxProps = $props();
</script>
<GridList.SelectionCheckbox {...rest}>{@render children?.()}</GridList.SelectionCheckbox>

@ -0,0 +1,235 @@
/*
* GridList recipe — role="grid" list with interactive row children.
*
* [data-grid-list] → root container
* [data-grid-list-row] → row, focusable, [data-selected]
* [data-grid-list-cell] → cell slot
* [data-grid-list-selection-checkbox] → per-row selection box
*
* Sizes — xs..xl drive row height + font-size.
* Variant `'surface' | 'outline' | 'ghost'` (ControlVariant).
* Color cascades the accent for selected rows + focus ring.
*
* Cross-component reuse: SelectionCheckbox uses the menu-indicator
* recipe family (see `lib/menu-indicator.css`) — the indicator inside
* the soma part will pick up that visual when the row is selected.
* Row hover/highlight tokens mirror Combobox.Item + Listbox.Item.
*
* Disambiguation: use GridList for rows with interactive children
* (buttons / links / checkbox). Use Listbox for atomic text options
* (ARIA forbids interactive descendants inside role="listbox").
*/
[data-grid-list] {
--_grid-list-row-height: var(--control-height-md);
--_grid-list-row-px: var(--space-3);
--_grid-list-font-size: var(--font-size-sm);
--_grid-list-max-height: min(60vh, 22rem);
--_grid-list-accent: var(--color-primary-solid);
--_grid-list-accent-soft: var(--color-primary-element);
display: flex;
flex-direction: column;
gap: 1px;
padding: var(--space-1);
border: 1px solid var(--color-border-default);
border-radius: var(--radius-md);
background: var(--color-surface-default);
color: var(--color-content-primary);
font-family: var(--font-ui);
font-size: var(--_grid-list-font-size);
line-height: var(--leading-ui);
outline: none;
max-block-size: var(--_grid-list-max-height);
overflow-y: auto;
overscroll-behavior: contain;
}
[data-grid-list][data-block] {
inline-size: 100%;
}
/* ── Variant ─ */
[data-grid-list][data-variant='outline'] {
background: transparent;
}
[data-grid-list][data-variant='ghost'] {
background: transparent;
border-color: transparent;
}
/* ── Sizes ─ */
[data-grid-list][data-size='xs'] {
--_grid-list-row-height: var(--control-height-xs);
--_grid-list-row-px: var(--space-2);
--_grid-list-font-size: var(--font-size-xs);
}
[data-grid-list][data-size='sm'] {
--_grid-list-row-height: var(--control-height-sm);
--_grid-list-row-px: var(--space-2);
--_grid-list-font-size: var(--font-size-sm);
}
[data-grid-list][data-size='lg'] {
--_grid-list-row-height: var(--control-height-lg);
--_grid-list-row-px: var(--space-4);
--_grid-list-font-size: var(--font-size-md);
}
[data-grid-list][data-size='xl'] {
--_grid-list-row-height: var(--control-height-xl);
--_grid-list-row-px: var(--space-5);
--_grid-list-font-size: var(--font-size-lg);
}
/* ── Color cascades ─ */
[data-grid-list][data-color='secondary'] {
--_grid-list-accent: var(--color-secondary-solid);
--_grid-list-accent-soft: var(--color-secondary-element);
}
[data-grid-list][data-color='affirm'] {
--_grid-list-accent: var(--color-affirm-solid);
--_grid-list-accent-soft: var(--color-affirm-element);
}
[data-grid-list][data-color='risk'] {
--_grid-list-accent: var(--color-risk-solid);
--_grid-list-accent-soft: var(--color-risk-element);
}
[data-grid-list][data-color='threat'] {
--_grid-list-accent: var(--color-threat-solid);
--_grid-list-accent-soft: var(--color-threat-element);
}
[data-grid-list][data-color='fulfill'] {
--_grid-list-accent: var(--color-fulfill-solid);
--_grid-list-accent-soft: var(--color-fulfill-element);
}
[data-grid-list][data-color='loss'] {
--_grid-list-accent: var(--color-loss-solid);
--_grid-list-accent-soft: var(--color-loss-element);
}
[data-grid-list][data-color='neutral'] {
--_grid-list-accent: var(--color-neutral-solid);
--_grid-list-accent-soft: var(--color-neutral-element);
}
[data-grid-list][data-disabled] {
opacity: 0.55;
cursor: not-allowed;
}
[data-grid-list][data-invalid] {
border-color: var(--color-threat-element);
}
[data-grid-list]:focus-visible,
[data-grid-list][data-focused] {
outline: var(--focus-ring-width) solid var(--focus-ring-color);
outline-offset: var(--focus-ring-offset);
}
/* ── Row ─ */
[data-grid-list-row] {
display: flex;
align-items: center;
gap: var(--space-2);
min-block-size: var(--_grid-list-row-height);
padding-block: var(--space-1);
padding-inline: var(--_grid-list-row-px);
border-radius: var(--radius-sm);
color: var(--color-content-primary);
cursor: pointer;
user-select: none;
transition:
background var(--duration-fast) var(--ease-default),
color var(--duration-fast) var(--ease-default);
}
[data-grid-list-row]:hover:not([data-disabled]),
[data-grid-list-row][data-highlighted]:not([data-disabled]) {
background: var(--color-surface-overlay);
}
[data-grid-list-row][data-selected]:not([data-disabled]) {
background: var(--_grid-list-accent-soft);
}
[data-grid-list-row][data-disabled] {
color: var(--color-content-muted);
cursor: default;
opacity: 0.6;
}
[data-grid-list-row]:focus-visible {
outline: var(--focus-ring-width) solid var(--focus-ring-color);
outline-offset: -1px;
}
/* ── Cell ─ */
[data-grid-list-cell] {
display: inline-flex;
align-items: center;
}
[data-grid-list-cell]:first-of-type {
flex: 0 0 auto;
}
[data-grid-list-cell]:nth-of-type(2) {
flex: 1 1 auto;
min-inline-size: 0;
}
[data-grid-list-cell]:last-of-type:not(:first-of-type):not(:nth-of-type(2)) {
flex: 0 0 auto;
margin-inline-start: auto;
}
/* ── SelectionCheckbox ─
*
* Soma renders a `[data-grid-list-selection-checkbox]` element with
* `data-state="checked"` / "unchecked". Reuse the menu-indicator visual
* pattern: empty outlined square → filled accent + white ✓.
*/
[data-grid-list-selection-checkbox] {
--_grid-list-checkbox-size: 0.875rem;
position: relative;
display: inline-flex;
flex: 0 0 auto;
inline-size: var(--_grid-list-checkbox-size);
block-size: var(--_grid-list-checkbox-size);
border: 1px solid var(--color-border-default);
border-radius: 0.2rem;
background: transparent;
cursor: pointer;
outline: none;
transition:
background var(--duration-fast) var(--ease-default),
border-color var(--duration-fast) var(--ease-default);
}
[data-grid-list-selection-checkbox][data-state='checked'] {
border-color: var(--_grid-list-accent);
background: var(--_grid-list-accent);
}
[data-grid-list-selection-checkbox][data-state='checked']::after {
content: '';
position: absolute;
inset: 0;
background-color: var(--color-content-on-solid, #fff);
mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12.5L10 17.5L19 7'/></svg>");
-webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12.5L10 17.5L19 7'/></svg>");
mask-repeat: no-repeat;
mask-position: center;
mask-size: contain;
-webkit-mask-repeat: no-repeat;
-webkit-mask-position: center;
-webkit-mask-size: contain;
}
[data-grid-list-selection-checkbox]:focus-visible {
outline: var(--focus-ring-width) solid var(--focus-ring-color);
outline-offset: 1px;
}

@ -0,0 +1,56 @@
<script lang="ts">
/**
* Eidos `<GridList>` — selectable list with `role="grid"` semantics.
*
* <GridList bind:value selectionMode="multiple">
* <GridList.Row value="r1">
* <GridList.Cell><GridList.SelectionCheckbox /></GridList.Cell>
* <GridList.Cell>Row label</GridList.Cell>
* <GridList.Cell><button>Edit</button></GridList.Cell>
* </GridList.Row>
* </GridList>
*
* Use GridList (not Listbox) when rows contain interactive children
* (buttons / links / per-row checkboxes) — `role="grid"` lets AT
* navigate inner controls with Tab + cell-level commands. Listbox
* is for atomic options only.
*
* Soma owns 2D keyboard nav (Up/Down rows + Left/Right cells),
* Shift/Ctrl range/toggle, Ctrl+A, Escape-clear, typeahead, hidden
* form input, Field merge. Eidos adds variant + size + color +
* defaultValue (uncontrolled init).
*/
import { ActiveEidos } from '$uix/eidos';
import * as GridList from '$soma/components/grid-list';
import type { GridListProps } from './types';
let {
size = 'md',
variant = 'surface',
color = 'primary',
block = false,
defaultValue,
value = $bindable(defaultValue ?? []),
children: bodyContent,
...rest
}: GridListProps = $props();
const eidos = ActiveEidos.require();
const resolvedSize = $derived(eidos.resolve(size, 'md'));
const resolvedVariant = $derived(eidos.resolve(variant, 'surface'));
const resolvedColor = $derived(eidos.resolve(color, 'primary'));
const resolvedBlock = $derived(eidos.resolve(block, false));
</script>
<GridList.Provider
{...rest}
bind:value
data-size={resolvedSize}
data-variant={resolvedVariant}
data-color={resolvedColor}
data-block={resolvedBlock ? '' : undefined}
>
{#snippet children(snippetProps)}
{@render bodyContent?.(snippetProps)}
{/snippet}
</GridList.Provider>

@ -0,0 +1,56 @@
// GridList — eidos compound API.
//
// import { GridList } from '$uix/eidos/components/grid-list';
//
// <GridList bind:value selectionMode="multiple">
// <GridList.Row value="r1">
// <GridList.Cell><GridList.SelectionCheckbox /></GridList.Cell>
// <GridList.Cell>Row label</GridList.Cell>
// <GridList.Cell><button onclick={…}>Edit</button></GridList.Cell>
// </GridList.Row>
// </GridList>
//
// Disambiguation:
// - Use GridList for rows with interactive children (button / link /
// checkbox inside the row). `role="grid"` + 2D nav (Up/Down rows,
// Left/Right inner controls) lets AT navigate those properly.
// - Use Listbox for atomic options (text rows only). ARIA forbids
// interactive descendants inside `role="listbox"`.
// - Use Select / Combobox for closed-picker patterns.
// - Use Table for tabular data with columns + sort.
//
// Soma owns selection (single/multiple), 2D keyboard nav,
// Shift/Ctrl/Cmd+A range and toggle helpers, Escape-clear, typeahead,
// hidden form input, Field merge. Eidos adds variant + size + color +
// defaultValue (uncontrolled init, parity with Combobox/Select).
import GridListRoot from './grid-list.svelte';
import Row from './grid-list-row.svelte';
import Cell from './grid-list-cell.svelte';
import SelectionCheckbox from './grid-list-selection-checkbox.svelte';
type GridListNamespace = typeof GridListRoot & {
Row: typeof Row;
Cell: typeof Cell;
SelectionCheckbox: typeof SelectionCheckbox;
};
const GridList = GridListRoot as GridListNamespace;
GridList.Row = Row;
GridList.Cell = Cell;
GridList.SelectionCheckbox = SelectionCheckbox;
export { GridList };
export default GridList;
export type {
GridListProps,
GridListRowProps as RowProps,
GridListCellProps as CellProps,
GridListSelectionCheckboxProps as SelectionCheckboxProps,
GridListSize,
GridListVariant,
GridListColor,
GridListSelectionMode,
GridListProviderSnippetProps,
GridListRowSnippetProps
} from './types';

@ -0,0 +1,46 @@
import type { ColorRole, ControlVariant, ResponsiveProp, Size } from '$uix/eidos/lib/types';
import type {
ProviderProps,
RowProps,
CellProps,
SelectionCheckboxProps,
ProviderSnippetProps,
RowSnippetProps,
GridListSelectionMode
} from '$soma/components/grid-list';
/**
* GridList visual size — five-step subset matching the form-control
* family (Combobox / Listbox / Select). Row height + font-size cascade
* from this token.
*/
export type GridListSize = Extract<Size, 'xs' | 'sm' | 'md' | 'lg' | 'xl'>;
export type GridListVariant = ControlVariant;
export type GridListColor = ColorRole;
export type GridListProps = ProviderProps & {
/** Visual size — row height + font-size. @default 'md' */
size?: ResponsiveProp<GridListSize>;
/** Container chrome variant. @default 'surface' */
variant?: GridListVariant;
/** Accent palette for selected rows + focus ring. @default 'primary' */
color?: GridListColor;
/** Stretch to fill the container's inline-size. @default false */
block?: boolean;
/**
* Uncontrolled initial selection. Mirrors Combobox/Select pattern;
* ignored when `value` is bound by the consumer.
*/
defaultValue?: string[];
};
export type GridListRowProps = RowProps;
export type GridListCellProps = CellProps;
export type GridListSelectionCheckboxProps = SelectionCheckboxProps;
export type {
ProviderSnippetProps as GridListProviderSnippetProps,
RowSnippetProps as GridListRowSnippetProps,
GridListSelectionMode
};

@ -98,6 +98,7 @@
@import './components/command/command.css'; @import './components/command/command.css';
@import './components/listbox/listbox.css'; @import './components/listbox/listbox.css';
@import './components/navigation-menu/navigation-menu.css'; @import './components/navigation-menu/navigation-menu.css';
@import './components/grid-list/grid-list.css';
/* Shared menu-item indicator partial — must load AFTER the menu recipes /* Shared menu-item indicator partial — must load AFTER the menu recipes
so its `padding-inline-start` calc wins over the row rule's so its `padding-inline-start` calc wins over the row rule's
`padding-inline` shorthand at equal specificity. */ `padding-inline` shorthand at equal specificity. */

@ -149,6 +149,7 @@
{ slug: '/uix/components/select', label: 'Select' }, { slug: '/uix/components/select', label: 'Select' },
{ slug: '/uix/components/combobox', label: 'Combobox' }, { slug: '/uix/components/combobox', label: 'Combobox' },
{ slug: '/uix/components/listbox', label: 'Listbox' }, { slug: '/uix/components/listbox', label: 'Listbox' },
{ slug: '/uix/components/grid-list', label: 'Grid list' },
{ slug: '/uix/components/calendar', label: 'Calendar' }, { slug: '/uix/components/calendar', label: 'Calendar' },
{ slug: '/uix/components/month-grid', label: 'Month grid' }, { slug: '/uix/components/month-grid', label: 'Month grid' },
{ slug: '/uix/components/year-grid', label: 'Year grid' }, { slug: '/uix/components/year-grid', label: 'Year grid' },

@ -0,0 +1,522 @@
<script lang="ts">
import {
GridList,
type GridListSize,
type GridListVariant,
type GridListColor,
type GridListSelectionMode
} from '$uix/eidos/components/grid-list';
import { compileMorfo } from '$uix/morfo';
import { gridListMorfo } from '@/uix/morfo/components/grid-list';
import { getActiveUix } from '$active-uix';
const uix = getActiveUix();
type Tab = 'live' | 'api' | 'morfo' | 'sema' | 'recipe' | 'a11y';
let tab = $state<Tab>('live');
// ── Live state ────────────────────────────────────────────────────────
let value = $state<string[]>(['r2']);
let selectionMode = $state<GridListSelectionMode>('multiple');
let size = $state<GridListSize>('md');
let variant = $state<GridListVariant>('surface');
let color = $state<GridListColor>('primary');
let loop = $state(false);
let disabled = $state(false);
let invalid = $state(false);
let lastAction = $state<string | null>(null);
function trigger(label: string) {
return () => {
lastAction = label;
};
}
type TraceEntry = { event: string; family: string; intent?: string; at: number };
let trace = $state<TraceEntry[]>([]);
let stageRef = $state<HTMLElement | null>(null);
$effect(() => {
const el = stageRef;
if (!el) return;
const obs = new MutationObserver((mutations) => {
for (const m of mutations) {
if (m.attributeName !== 'data-event') continue;
const target = m.target as Element;
const ev = target.getAttribute('data-event');
if (!ev) continue;
trace = [
{
event: ev,
family: target.getAttribute('data-event-family') ?? '—',
intent: target.getAttribute('data-event-intent') ?? undefined,
at: Date.now()
},
...trace
].slice(0, 6);
}
});
obs.observe(el, { attributes: true, subtree: true, attributeFilter: ['data-event'] });
return () => obs.disconnect();
});
const compiled = compileMorfo(gridListMorfo);
const partsList = $derived([...compiled.parts.byKebab.values()]);
const events = $derived([...compiled.actions.byName.values()]);
function fmtTime(at: number): string {
const d = new Date(at);
return `${String(d.getSeconds()).padStart(2, '0')}.${String(d.getMilliseconds()).padStart(3, '0')}`;
}
const rows = [
{ value: 'r1', label: 'Acme Industries', meta: 'Enterprise · 240 users' },
{ value: 'r2', label: 'Globex Corporation', meta: 'Pro · 80 users' },
{ value: 'r3', label: 'Initech Systems', meta: 'Free · 5 users' },
{ value: 'r4', label: 'Soylent Foods', meta: 'Enterprise · 1.2k users' },
{ value: 'r5', label: 'Umbrella Inc.', meta: 'Pro · 42 users', disabled: true },
{ value: 'r6', label: 'Wonka Confections', meta: 'Free · 12 users' }
];
const eidosSnippet = $derived(
[
"<script lang='ts'>",
" import { GridList } from '$uix/eidos/components/grid-list';",
' let value = $state<string[]>([]);',
'</' + 'script>',
'',
'<GridList',
' bind:value',
selectionMode !== 'single' && ` selectionMode="${selectionMode}"`,
size !== 'md' && ` size="${size}"`,
variant !== 'surface' && ` variant="${variant}"`,
color !== 'primary' && ` color="${color}"`,
loop && ' loop',
disabled && ' disabled',
invalid && ' invalid',
'>',
' <GridList.Row value="r1">',
' <GridList.Cell><GridList.SelectionCheckbox /></GridList.Cell>',
' <GridList.Cell>Acme Industries</GridList.Cell>',
' <GridList.Cell><button onclick={…}>Edit</button></GridList.Cell>',
' </GridList.Row>',
'</GridList>'
]
.filter(Boolean)
.join('\n')
);
</script>
<div data-uix-canvas-inner>
<header>
<div data-uix-eyebrow>Forms · GridList</div>
<h1 data-uix-page-title>GridList</h1>
<p data-uix-page-lede>
Selectable list with <code>role="grid"</code> semantics — rows
that can contain interactive children (buttons, links, per-row
checkboxes). 2D keyboard nav (Up/Down between rows + Left/Right
between cells / inner controls) lets assistive tech reach the
row-level actions properly. Use over <code>Listbox</code> when
rows aren't atomic options — ARIA forbids interactive descendants
inside <code>role="listbox"</code>.
</p>
<div data-uix-page-meta>
<span data-uix-meta-pill>
<span data-uix-meta-key>parts</span>{compiled.parts.order.length}
</span>
<span data-uix-meta-pill>
<span data-uix-meta-key>events</span>{events.length}
</span>
<span data-uix-meta-pill>
<span data-uix-meta-key>sizes</span>5
</span>
<span data-uix-meta-pill>
<span data-uix-meta-key>apg</span>
<a href={gridListMorfo.apg} target="_blank" rel="noreferrer">grid ↗</a>
</span>
<span data-uix-meta-pill>
<span data-uix-meta-key>selected</span> {value.join(', ') || '—'}
</span>
{#if lastAction}
<span data-uix-meta-pill>
<span data-uix-meta-key>last</span> {lastAction}
</span>
{/if}
</div>
</header>
<div data-uix-stage>
<div data-uix-stage-area bind:this={stageRef} style="padding: var(--uix-space-3); display: flex; justify-content: center;">
<div style="inline-size: min(32rem, 100%);">
<GridList
bind:value
{selectionMode}
{size}
{variant}
{color}
{loop}
{disabled}
{invalid}
block
>
{#each rows as row (row.value)}
<GridList.Row value={row.value} disabled={row.disabled}>
<GridList.Cell>
<GridList.SelectionCheckbox />
</GridList.Cell>
<GridList.Cell>
<div style="display: flex; flex-direction: column; gap: 2px; min-inline-size: 0;">
<strong style="line-height: 1.2;">{row.label}</strong>
<span style="color: var(--color-content-secondary); font-size: var(--font-size-xs);">{row.meta}</span>
</div>
</GridList.Cell>
<GridList.Cell>
<button
type="button"
onclick={trigger(`Edit ${row.label}`)}
disabled={row.disabled}
style="padding: 0.125rem 0.5rem; border: 1px solid var(--color-border-default); border-radius: var(--radius-sm); background: var(--color-surface-overlay); cursor: pointer; font-size: var(--font-size-xs);"
>
Edit
</button>
</GridList.Cell>
</GridList.Row>
{/each}
</GridList>
</div>
</div>
<div data-uix-stage-trace>
<span data-uix-stage-trace-key>trace</span>
{#if trace.length === 0}
<span>click row body to select; Tab into row to reach inner button</span>
{:else}
{#each trace.slice(0, 3) as entry (entry.at)}
<span><span data-uix-stage-trace-event>{entry.event}</span> · {entry.family}{entry.intent ? ' · ' + entry.intent : ''}</span>
<span style="color: var(--uix-text-faint)">{fmtTime(entry.at)}</span>
{/each}
{/if}
<span style="margin-inline-start: auto;">
<span data-uix-stage-trace-key>value</span> [{value.join(', ')}]
</span>
</div>
</div>
<div data-uix-tabs role="tablist">
<button data-uix-tab data-active={tab === 'live'} onclick={() => (tab = 'live')}>Live</button>
<button data-uix-tab data-active={tab === 'api'} onclick={() => (tab = 'api')}>
API <span data-uix-tab-count>4</span>
</button>
<button data-uix-tab data-active={tab === 'morfo'} onclick={() => (tab = 'morfo')}>
<span data-uix-layer-badge="morfo">morfo</span>
<span data-uix-tab-count>{partsList.length}p · {events.length}e</span>
</button>
<button data-uix-tab data-active={tab === 'sema'} onclick={() => (tab = 'sema')}>
<span data-uix-layer-badge="sema">sema</span>
<span data-uix-tab-count>{events.length}</span>
</button>
<button data-uix-tab data-active={tab === 'recipe'} onclick={() => (tab = 'recipe')}>Recipe</button>
<button data-uix-tab data-active={tab === 'a11y'} onclick={() => (tab = 'a11y')}>A11y</button>
</div>
{#if tab === 'live'}
<section data-uix-section>
<h2 data-uix-section-title>Controls</h2>
<p data-uix-section-desc>
Soma owns selection + 2D nav + Shift/Ctrl range/toggle + Ctrl+A select-all + Escape-clear + typeahead.
Eidos adds variant/size/color chrome.
</p>
<div data-uix-subsection-head>
<span data-uix-layer-badge="soma">soma</span> Provider props
</div>
<div data-uix-controls>
<label data-uix-control>
<span data-uix-control-label>selectionMode</span>
<span data-uix-chips role="radiogroup">
{#each ['none', 'single', 'multiple'] as m (m)}
<button data-uix-chip data-active={selectionMode === m} onclick={() => (selectionMode = m as GridListSelectionMode)}>{m}</button>
{/each}
</span>
</label>
<label data-uix-control>
<span data-uix-control-label>loop</span>
<span data-uix-switch>
<input type="checkbox" bind:checked={loop} />
<span data-uix-switch-label>{loop ? 'on' : 'off'}</span>
</span>
</label>
<label data-uix-control>
<span data-uix-control-label>disabled</span>
<span data-uix-switch>
<input type="checkbox" bind:checked={disabled} />
<span data-uix-switch-label>{disabled ? 'on' : 'off'}</span>
</span>
</label>
<label data-uix-control>
<span data-uix-control-label>invalid</span>
<span data-uix-switch>
<input type="checkbox" bind:checked={invalid} />
<span data-uix-switch-label>{invalid ? 'on' : 'off'}</span>
</span>
</label>
</div>
<div data-uix-subsection-head>
<span data-uix-layer-badge="eidos">eidos</span> visual props
</div>
<div data-uix-controls>
<label data-uix-control>
<span data-uix-control-label>variant</span>
<span data-uix-chips role="radiogroup">
{#each ['surface', 'outline', 'ghost'] as v (v)}
<button data-uix-chip data-active={variant === v} onclick={() => (variant = v as GridListVariant)}>{v}</button>
{/each}
</span>
</label>
<label data-uix-control>
<span data-uix-control-label>size</span>
<span data-uix-chips role="radiogroup">
{#each ['xs', 'sm', 'md', 'lg', 'xl'] as s (s)}
<button data-uix-chip data-active={size === s} onclick={() => (size = s as GridListSize)}>{s}</button>
{/each}
</span>
</label>
<label data-uix-control>
<span data-uix-control-label>color</span>
<span data-uix-chips role="radiogroup">
{#each ['primary', 'secondary', 'neutral', 'affirm', 'fulfill', 'risk', 'threat', 'loss'] as c (c)}
<button data-uix-chip data-active={color === c} onclick={() => (color = c as GridListColor)}>{c}</button>
{/each}
</span>
</label>
</div>
<div data-uix-code>
<div data-uix-code-head>
<span data-uix-layer-badge="eidos">eidos</span>
<span>visual · variant + size + color + defaultValue</span>
<span data-uix-code-lang>svelte</span>
</div>
<pre><code>{eidosSnippet}</code></pre>
</div>
</section>
{/if}
{#if tab === 'api'}
<section data-uix-section>
<h2 data-uix-section-title>API reference</h2>
<p data-uix-section-desc>4 parts: Provider, Row, Cell, SelectionCheckbox.</p>
<div data-uix-subsection-head>Provider (GridList)</div>
<div data-uix-table-wrap>
<table data-uix-table>
<thead><tr><th>Prop</th><th>Type</th><th>Default</th><th>Description</th></tr></thead>
<tbody>
<tr><td class="name">value <span data-uix-tag data-kind="bindable">bindable</span></td><td class="type">string[]</td><td class="default">[]</td><td>Selected row values.</td></tr>
<tr><td class="name">defaultValue <span data-uix-tag data-kind="eidos">eidos</span></td><td class="type">string[]</td><td class="default empty">—</td><td>Uncontrolled initial selection. Ignored when value is bound.</td></tr>
<tr><td class="name">selectionMode</td><td class="type">'none' | 'single' | 'multiple'</td><td class="default">'single'</td><td>—</td></tr>
<tr><td class="name">loop</td><td class="type">boolean</td><td class="default">false</td><td>Wrap arrow nav at edges.</td></tr>
<tr><td class="name">typeahead</td><td class="type">boolean</td><td class="default">true</td><td>Letter typing jumps to matching row.</td></tr>
<tr><td class="name">disabled · readonly · required · invalid</td><td class="type">boolean</td><td class="default">false</td><td>OR-merged with Field.Provider.</td></tr>
<tr><td class="name">name</td><td class="type">string</td><td class="default empty">—</td><td>Form name → hidden input.</td></tr>
<tr><td class="name">variant <span data-uix-tag data-kind="eidos">eidos</span></td><td class="type">ControlVariant: 'surface' | 'outline' | 'ghost'</td><td class="default">'surface'</td><td>Container chrome.</td></tr>
<tr><td class="name">size <span data-uix-tag data-kind="eidos">eidos</span></td><td class="type">'xs' | 'sm' | 'md' | 'lg' | 'xl'</td><td class="default">'md'</td><td>Row height + font.</td></tr>
<tr><td class="name">color <span data-uix-tag data-kind="eidos">eidos</span></td><td class="type">ColorRole</td><td class="default">'primary'</td><td>Selected-row + focus accent.</td></tr>
</tbody>
</table>
</div>
<div data-uix-subsection-head>Row</div>
<div data-uix-table-wrap>
<table data-uix-table>
<thead><tr><th>Prop</th><th>Type</th><th>Default</th><th>Description</th></tr></thead>
<tbody>
<tr><td class="name">value</td><td class="type">string</td><td class="default empty">required</td><td>Unique row identifier.</td></tr>
<tr><td class="name">textValue</td><td class="type">string</td><td class="default empty">textContent</td><td>Override for typeahead search.</td></tr>
<tr><td class="name">disabled</td><td class="type">boolean</td><td class="default">false</td><td>Skip from selection + 2D nav.</td></tr>
</tbody>
</table>
</div>
<div data-uix-subsection-head>Cell · SelectionCheckbox</div>
<p data-uix-section-desc style="margin-top: 0.25rem;">
<code>Cell</code> renders <code>role="gridcell"</code> as a content slot — wrap any interactive children inside. <code>SelectionCheckbox</code> is a per-row toggle that participates in <code>selectionMode='multiple'</code>; click toggles the row in <code>value</code>. Visual matches the shared menu-indicator pattern (filled accent + white ✓).
</p>
</section>
{/if}
{#if tab === 'morfo'}
<section data-uix-section>
<h2 data-uix-section-title>
<span data-uix-layer-badge="morfo">morfo</span>
· declarative contract
</h2>
<p data-uix-section-desc>Source: <code>src/uix/morfo/components/grid-list.ts</code>.</p>
<div data-uix-table-wrap>
<table data-uix-table>
<thead><tr><th>Field</th><th>Value</th></tr></thead>
<tbody>
<tr><td class="name">name</td><td class="type">"{gridListMorfo.name}"</td></tr>
<tr><td class="name">kebab</td><td class="type">"{gridListMorfo.kebab}"</td></tr>
<tr><td class="name">apg</td><td><a href={gridListMorfo.apg} target="_blank" rel="noreferrer">{gridListMorfo.apg}</a></td></tr>
<tr><td class="name">parts.length</td><td class="default">{gridListMorfo.parts.length}</td></tr>
<tr><td class="name">events.length</td><td class="default">{events.length}</td></tr>
</tbody>
</table>
</div>
<div data-uix-subsection-head>Parts</div>
<div data-uix-table-wrap>
<table data-uix-table>
<thead><tr><th>Part</th><th>Marker</th><th>Element</th><th>Role</th><th>Archetype</th><th>States</th><th>Optional</th></tr></thead>
<tbody>
{#each partsList as part (part.kebab)}
<tr>
<td class="name">{part.kebab}</td>
<td><code data-uix-part-marker>[{part.marker}]</code></td>
<td class="type">&lt;{part.defaultElement}&gt;</td>
<td class="type">{part.role ?? '—'}</td>
<td class="default">{part.archetype ?? '—'}</td>
<td class="default">{part.states.length ? part.states.join(' | ') : '—'}</td>
<td class="default">{part.optional ? 'yes' : 'no'}</td>
</tr>
{/each}
</tbody>
</table>
</div>
<div data-uix-subsection-head>Events declaration</div>
<div data-uix-table-wrap>
<table data-uix-table>
<thead><tr><th>name</th><th>family</th><th>verb</th><th>sequence</th><th>intent</th><th>target</th></tr></thead>
<tbody>
{#each events as action (action.name)}
{@const sem = action.semantic}
{@const intentDecl = 'intent' in sem ? sem.intent : undefined}
{@const intentStr = typeof intentDecl === 'string' ? intentDecl : intentDecl ? `fromProp:${(intentDecl as { fromProp?: string }).fromProp ?? '?'}` : '—'}
<tr>
<td class="name">{action.name}</td>
<td class="type">{sem.family}</td>
<td>{sem.verb ?? '—'}</td>
<td>{sem.sequence ?? 'pre'}</td>
<td class="default">{intentStr}</td>
<td>{action.target}</td>
</tr>
{/each}
</tbody>
</table>
</div>
</section>
{/if}
{#if tab === 'sema'}
<section data-uix-section id="sema">
<h2 data-uix-section-title>
<span data-uix-layer-badge="sema">sema</span>
· events
</h2>
<div data-uix-table-wrap>
<table data-uix-table>
<thead><tr><th>Name</th><th>Family</th><th>Verb</th><th>Sequence</th><th>Intent</th><th>Play</th></tr></thead>
<tbody>
{#each events as action (action.name)}
{@const intentDecl = 'intent' in action.semantic ? action.semantic.intent : undefined}
{@const effectiveIntent = typeof intentDecl === 'string' ? intentDecl : undefined}
<tr>
<td class="name">{action.name}</td>
<td class="type">{action.semantic.family}</td>
<td>{action.semantic.verb ?? '—'}</td>
<td>{action.semantic.sequence ?? 'pre'}</td>
<td class="default">{effectiveIntent ?? '—'}</td>
<td>
<button
data-uix-play
onclick={() => {
const target = (stageRef?.querySelector('[data-grid-list-row]') ?? stageRef) as HTMLElement | null;
if (!target) return;
void uix.events?.emit({
name: action.name,
family: action.semantic.family,
target,
...(effectiveIntent ? { intent: effectiveIntent } : {})
});
}}
>▶ play</button>
</td>
</tr>
{/each}
</tbody>
</table>
</div>
</section>
{/if}
{#if tab === 'recipe'}
<section data-uix-section>
<h2 data-uix-section-title>Eidos recipe</h2>
<p data-uix-section-desc>Selectors at <code>src/uix/eidos/components/grid-list/grid-list.css</code>.</p>
<div data-uix-table-wrap>
<table data-uix-table>
<thead><tr><th>Selector</th><th>Source</th><th>What it paints</th></tr></thead>
<tbody>
<tr><td class="name">[data-grid-list]</td><td><span data-uix-tag data-kind="eidos">eidos</span></td><td>Container — flex column, border, padding, scroll cap.</td></tr>
<tr><td class="name">[data-grid-list][data-size]</td><td><span data-uix-tag data-kind="eidos">eidos</span></td><td>Row height + font-size scale.</td></tr>
<tr><td class="name">[data-grid-list][data-variant]</td><td><span data-uix-tag data-kind="eidos">eidos</span></td><td>Container chrome (surface / outline / ghost).</td></tr>
<tr><td class="name">[data-grid-list][data-color]</td><td><span data-uix-tag data-kind="eidos">eidos</span></td><td>Accent palette for selected rows + focus ring.</td></tr>
<tr><td class="name">[data-grid-list-row]</td><td><span data-uix-tag data-kind="soma">morfo</span></td><td>Row — flex layout, padding, hover/highlight states.</td></tr>
<tr><td class="name">[data-grid-list-row][data-selected]</td><td><span data-uix-tag data-kind="soma">morfo</span></td><td>Selected-row accent-soft fill.</td></tr>
<tr><td class="name">[data-grid-list-cell]</td><td><span data-uix-tag data-kind="soma">morfo</span></td><td>Cell slot — first/last child get special flex treatment.</td></tr>
<tr><td class="name">[data-grid-list-selection-checkbox][data-state]</td><td><span data-uix-tag data-kind="eidos">eidos</span></td><td>0.875rem outlined box → filled accent + white ✓.</td></tr>
</tbody>
</table>
</div>
</section>
{/if}
{#if tab === 'a11y'}
<section data-uix-section>
<h2 data-uix-section-title>Accessibility</h2>
<p data-uix-section-desc>
Follows the APG <a href={gridListMorfo.apg} target="_blank" rel="noreferrer">grid pattern</a>.
Container is <code>role="grid"</code>; each Row is
<code>role="row"</code>; each Cell is <code>role="gridcell"</code>.
Roving tabindex on rows; arrow nav handles cell-level focus too
so inner buttons / links are reachable.
</p>
<div data-uix-subsection-head>Keyboard</div>
<div data-uix-table-wrap>
<table data-uix-table>
<thead><tr><th>Key</th><th>Action</th></tr></thead>
<tbody>
<tr><td><span data-uix-kbd>ArrowDown</span> / <span data-uix-kbd>ArrowUp</span></td><td>Move row focus ±1.</td></tr>
<tr><td><span data-uix-kbd>ArrowRight</span> / <span data-uix-kbd>ArrowLeft</span></td><td>Move cell focus within the row (lets you reach inner buttons / links).</td></tr>
<tr><td><span data-uix-kbd>Home</span> / <span data-uix-kbd>End</span></td><td>First / last row.</td></tr>
<tr><td><span data-uix-kbd>Enter</span> / <span data-uix-kbd>Space</span></td><td>Toggle row selection.</td></tr>
<tr><td><span data-uix-kbd>Shift+Click</span> / <span data-uix-kbd>Shift+ArrowUp/Down</span></td><td>Extend range (multiple mode).</td></tr>
<tr><td><span data-uix-kbd>Ctrl/Cmd+A</span></td><td>Select all (multiple mode).</td></tr>
<tr><td><span data-uix-kbd>Escape</span></td><td>Clear selection.</td></tr>
<tr><td>Letter / digit</td><td>Typeahead — jump to next row whose textValue starts with that character.</td></tr>
</tbody>
</table>
</div>
<div data-uix-subsection-head>ARIA contract</div>
<div data-uix-table-wrap>
<table data-uix-table>
<thead><tr><th>Part</th><th>Attribute</th><th>Value</th></tr></thead>
<tbody>
<tr><td class="name">grid-list</td><td>role</td><td class="type">"grid"</td></tr>
<tr><td class="name">grid-list</td><td>aria-multiselectable</td><td class="type">"true" (multiple mode)</td></tr>
<tr><td class="name">row</td><td>role</td><td class="type">"row"</td></tr>
<tr><td class="name">row</td><td>aria-selected</td><td class="type">"true" | "false"</td></tr>
<tr><td class="name">row</td><td>aria-disabled</td><td class="type">"true" (disabled)</td></tr>
<tr><td class="name">cell</td><td>role</td><td class="type">"gridcell"</td></tr>
<tr><td class="name">selection-checkbox</td><td>role / aria-checked</td><td class="type">"checkbox" / "true|false"</td></tr>
</tbody>
</table>
</div>
</section>
{/if}
</div>
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