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364 lines
9.1 KiB
364 lines
9.1 KiB
import type { Morfo } from '../types';
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import { v } from '../types';
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export const drawerMorfo = {
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name: 'Drawer',
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kebab: 'drawer',
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scope: ['soma', 'sema'],
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apg: 'https://www.w3.org/WAI/ARIA/apg/patterns/dialog-modal/',
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texts: {
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label: '#?components.drawer.label|Drawer',
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trigger: '#?components.drawer.trigger|Open drawer'
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},
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events: [
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{
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name: 'present',
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semantic: {
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family: 'emerge',
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verb: 'present',
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target: v.partRef('content'),
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sequence: 'pre'
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},
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commits: {
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part: v.partRef('content'),
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attr: 'data-state',
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value: 'open'
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}
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},
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{
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name: 'close-save',
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semantic: {
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family: 'commit',
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verb: 'save',
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target: v.partRef('content'),
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sequence: 'post',
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intent: 'fulfill'
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},
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regime: 'lock',
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prewrite: [{ part: v.partRef('content'), attr: 'data-last-action', value: 'saved' }],
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commits: {
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part: v.partRef('content'),
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attr: 'data-state',
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value: 'closed'
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}
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},
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{
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name: 'close-cancel',
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semantic: {
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family: 'emerge',
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verb: 'close',
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target: v.partRef('content'),
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sequence: 'pre'
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},
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regime: 'lock',
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prewrite: [{ part: v.partRef('content'), attr: 'data-last-action', value: 'cancelled' }],
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commits: {
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part: v.partRef('content'),
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attr: 'data-state',
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value: 'closed'
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}
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},
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{
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name: 'close-dismiss',
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semantic: {
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family: 'emerge',
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verb: 'dismiss',
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target: v.partRef('content'),
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sequence: 'pre'
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},
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regime: 'lock',
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prewrite: [{ part: v.partRef('content'), attr: 'data-last-action', value: 'dismissed' }],
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commits: {
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part: v.partRef('content'),
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attr: 'data-state',
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value: 'closed'
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}
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},
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{
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name: 'close-dismiss-outside',
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semantic: {
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family: 'emerge',
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verb: 'dismiss',
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target: v.partRef('content'),
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sequence: 'pre'
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},
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regime: 'lock',
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prewrite: [
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{ part: v.partRef('content'), attr: 'data-last-action', value: 'dismissed-outside' }
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],
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commits: {
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part: v.partRef('content'),
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attr: 'data-state',
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value: 'closed'
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}
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},
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{
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name: 'close-after-fail',
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semantic: {
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family: 'signal',
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verb: 'alert',
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target: v.partRef('content'),
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sequence: 'pre',
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intent: 'threat'
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},
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regime: 'lock',
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prewrite: [{ part: v.partRef('content'), attr: 'data-last-action', value: 'failed' }],
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commits: {
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part: v.partRef('content'),
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attr: 'data-state',
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value: 'closed'
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}
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},
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// ── Direct manipulation (handle family, canon §1.3) ──────────────────
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// The drawer is a manipulable object; its drag interaction is a
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// first-class semantic surface. Channels per-event let the consumer
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// silence the perceptual signal where it would be noisy (e.g. drop
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// haptic from drag-progress) without the morfo deciding for them.
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{
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name: 'drag-start',
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semantic: {
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family: 'handle',
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verb: 'pick',
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target: v.partRef('content'),
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sequence: 'pre'
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}
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},
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{
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name: 'drag-progress',
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semantic: {
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family: 'handle',
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verb: 'drag',
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target: v.partRef('content'),
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// The signal is concurrent with the visible motion of the
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// finger. Soma throttles the trigger to rAF so we don't queue
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// hundreds of holds per second.
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sequence: 'coincident'
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}
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},
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{
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name: 'drag-end',
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semantic: {
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family: 'handle',
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verb: 'drop',
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target: v.partRef('content'),
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sequence: 'post'
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}
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},
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{
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name: 'resize',
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semantic: {
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family: 'handle',
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verb: 'resize',
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target: v.partRef('content'),
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sequence: 'post'
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}
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}
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],
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focus: {
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initial: 'first-focusable',
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trap: true,
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return: 'trigger',
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restore: true
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},
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parts: [
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{
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name: 'Provider',
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kebab: 'provider',
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archetype: 'provider',
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kind: 'virtual',
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defaultElement: 'none',
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optional: false,
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states: ['open', 'closed'],
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data: [
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{ attr: 'data-state', values: ['open', 'closed'], value: v.stateRef('open') },
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{
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/**
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* Drawer presentation mode. Three variants:
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* 'overlay' — modal: backdrop + focus trap + dismissible (default)
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* 'inline' — non-modal: no backdrop, no focus trap, dismissible
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* via Escape; sits over content without blocking it
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* 'persistent' — always-visible: no Trigger, no close-* events,
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* part of the layout (sidebar pattern)
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*
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* Eidos consumes `data-variant` to pick positioning (fixed vs
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* static) and overlay rendering. Soma derives `modal: boolean`
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* internally as `variant === 'overlay'` for the aria-modal
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* condition + focus/scroll-lock behavior.
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*/
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attr: 'data-variant',
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values: ['overlay', 'inline', 'persistent'],
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value: v.propRef('variant')
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}
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],
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aria: []
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},
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{
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name: 'Trigger',
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kebab: 'trigger',
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archetype: 'trigger',
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kind: 'public',
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defaultElement: 'button',
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role: 'button',
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optional: false,
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states: ['open', 'closed'],
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data: [
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{ attr: 'data-state', values: ['open', 'closed'] },
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{ attr: 'data-disabled', severity: 'optional' }
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],
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aria: [
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{ attr: 'type', value: v.literal('button') },
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{ attr: 'aria-haspopup', value: v.literal('dialog') },
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{ attr: 'aria-expanded', value: v.stateRef('open') },
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{
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attr: 'aria-controls',
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value: v.partRef('content'),
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condition: { when: 'part-present', part: 'content' },
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severity: 'recommended'
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},
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{
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attr: 'aria-label',
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value: v.translationRef('#?components.drawer.trigger|Open drawer'),
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severity: 'recommended'
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}
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]
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},
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{
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name: 'Content',
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kebab: 'content',
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archetype: 'content',
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kind: 'public',
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defaultElement: 'div',
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role: 'dialog',
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optional: false,
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states: ['open', 'closed'],
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data: [
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{ attr: 'data-state', values: ['open', 'closed'], value: v.stateRef('open') },
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{ attr: 'data-side', values: ['top', 'bottom', 'left', 'right'] },
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{ attr: 'data-dragging', severity: 'optional' },
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{ attr: 'data-nested', severity: 'optional' },
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{ attr: 'data-nested-open', severity: 'optional' },
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{
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// Mirrors `data-variant` on the provider so recipe selectors
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// can scope by variant directly on Content (`[data-drawer-content]
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// [data-variant='inline']`) without a descendant combinator.
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attr: 'data-variant',
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values: ['overlay', 'inline', 'persistent'],
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value: v.propRef('variant')
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},
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{
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/**
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* Sema alignment: causal exit reason. Updated BEFORE
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* `data-state` flips to `'closed'` so eidos can tint the
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* exit animation per-action. Same pattern as Dialog.
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*/
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attr: 'data-last-action',
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values: ['saved', 'cancelled', 'dismissed', 'dismissed-outside', 'failed'],
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severity: 'optional'
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}
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],
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aria: [
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{
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attr: 'aria-modal',
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value: v.literal('true'),
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severity: 'optional',
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condition: { when: 'prop-truthy', prop: 'modal' }
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},
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{
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attr: 'aria-labelledby',
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value: v.partRef('title'),
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condition: { when: 'part-present', part: 'title' },
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severity: 'recommended'
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},
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{
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attr: 'aria-describedby',
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value: v.partRef('description'),
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condition: { when: 'part-present', part: 'description' },
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severity: 'optional'
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}
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],
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keyboard: [
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{ key: 'Escape', action: 'close' },
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{ key: 'Tab', action: 'focus-next' },
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{ key: 'Shift+Tab', action: 'focus-prev' }
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]
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},
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{
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name: 'Overlay',
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kebab: 'overlay',
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archetype: 'overlay',
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kind: 'public',
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defaultElement: 'div',
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optional: true,
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states: ['open', 'closed'],
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data: [
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{ attr: 'data-state', values: ['open', 'closed'], value: v.stateRef('open') },
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{ attr: 'data-nested', severity: 'optional' },
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{ attr: 'data-nested-open', severity: 'optional' },
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{
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// Overlay mirrors the provider's variant so the recipe can
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// hide the backdrop in `'inline'` and `'persistent'` modes
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// directly via attribute selector — even when a consumer
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// renders `<Drawer.Overlay>` explicitly in a non-overlay
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// variant. The wrapper's flat form skips Overlay anyway.
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attr: 'data-variant',
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values: ['overlay', 'inline', 'persistent'],
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value: v.propRef('variant')
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}
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],
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aria: [{ attr: 'aria-hidden', value: v.literal('true') }]
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},
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{
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name: 'Handle',
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kebab: 'handle',
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archetype: 'thumb',
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kind: 'public',
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defaultElement: 'div',
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optional: true,
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data: [],
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aria: [{ attr: 'aria-hidden', value: v.literal('true') }]
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},
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{
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name: 'Title',
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kebab: 'title',
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archetype: 'title',
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kind: 'public',
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defaultElement: 'div',
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role: 'heading',
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optional: true,
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data: [],
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aria: [{ attr: 'aria-level', value: v.propRef('level'), severity: 'recommended' }]
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},
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{
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name: 'Description',
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kebab: 'description',
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archetype: 'description',
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kind: 'public',
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defaultElement: 'div',
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optional: true,
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data: [],
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aria: []
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},
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{
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name: 'Close',
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kebab: 'close',
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archetype: 'close',
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kind: 'public',
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defaultElement: 'button',
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role: 'button',
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optional: true,
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data: [],
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aria: [
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{ attr: 'type', value: v.literal('button') },
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{
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attr: 'aria-label',
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value: v.commonRef('buttons.close', 'Close'),
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severity: 'recommended'
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}
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]
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}
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]
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} as const satisfies Morfo;
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