robonen
626fbc70d8
- Migrate to eslint flat config + composite tsconfig. - Complete the asChild→as="template" refactor (remove asChild prop + :as-child bindings across components, matching Primitive's slot model). - Fix test type errors and source type-safety (useGraceArea hull/point math, FocusScope/util ref typing). Note: ~53 vue-tsc errors remain (HTML attr/event passthrough typing on transparent wrapper components + a couple of duplicate-export naming collisions) — not gated by CI (build/lint/test green); pending a component-attribute-typing design decision.
86 lines
3.0 KiB
Vue
86 lines
3.0 KiB
Vue
<script lang="ts" generic="T extends ListboxValue = ListboxValue">
|
|
import type { ListboxValue } from './utils';
|
|
import type { PrimitiveProps } from '../primitive';
|
|
|
|
export interface ListboxItemProps<U extends ListboxValue = ListboxValue> extends PrimitiveProps {
|
|
/** The value of the item. */
|
|
value: U;
|
|
/** Disable this item. */
|
|
disabled?: boolean;
|
|
}
|
|
|
|
export interface ListboxItemEmits<U extends ListboxValue = ListboxValue> {
|
|
/** Fired before the value change commits. Call `event.preventDefault()` to cancel. */
|
|
select: [event: CustomEvent<{ originalEvent: Event; value: U }>];
|
|
}
|
|
</script>
|
|
|
|
<script setup lang="ts" generic="T extends ListboxValue = ListboxValue">
|
|
import { provideListboxItemContext, useListboxRootContext } from './context';
|
|
import { Primitive } from '../primitive';
|
|
import { computed } from 'vue';
|
|
import { useCollectionInjector } from '../collection';
|
|
import { useForwardExpose } from '@robonen/vue';
|
|
import { useId } from '../config-provider';
|
|
|
|
const { as = 'div', value, disabled = false } = defineProps<ListboxItemProps<T>>();
|
|
const emit = defineEmits<ListboxItemEmits<T>>();
|
|
|
|
const ctx = useListboxRootContext();
|
|
const { forwardRef, currentElement } = useForwardExpose();
|
|
const { CollectionItem } = useCollectionInjector();
|
|
|
|
const id = useId(undefined, 'listbox-item').value;
|
|
const isHighlighted = computed(() => currentElement.value === ctx.highlightedElement.value);
|
|
const isSelected = computed(() => ctx.isSelected(value));
|
|
const isDisabled = computed(() => disabled || ctx.disabled.value);
|
|
|
|
function handleSelect(originalEvent: Event): void {
|
|
if (isDisabled.value) return;
|
|
const detail = { originalEvent, value };
|
|
const custom = new CustomEvent('listbox.select', { bubbles: true, cancelable: true, detail });
|
|
emit('select', custom);
|
|
if (custom.defaultPrevented) return;
|
|
ctx.onValueChange(value);
|
|
if (currentElement.value) ctx.changeHighlight(currentElement.value);
|
|
}
|
|
|
|
function onClick(event: MouseEvent): void {
|
|
handleSelect(event);
|
|
}
|
|
function onKeyDown(event: KeyboardEvent): void {
|
|
if (event.key !== ' ') return;
|
|
event.preventDefault();
|
|
handleSelect(event);
|
|
}
|
|
function onPointerMove(): void {
|
|
if (!ctx.highlightOnHover.value) return;
|
|
if (!currentElement.value || ctx.highlightedElement.value === currentElement.value) return;
|
|
ctx.changeHighlight(currentElement.value, false, false);
|
|
}
|
|
|
|
provideListboxItemContext({ isSelected });
|
|
</script>
|
|
|
|
<template>
|
|
<CollectionItem :value="value">
|
|
<Primitive
|
|
:ref="forwardRef"
|
|
:as="as"
|
|
:id="id"
|
|
role="option"
|
|
:tabindex="ctx.focusable.value ? (isHighlighted ? '0' : '-1') : '-1'"
|
|
:aria-selected="isSelected"
|
|
:data-state="isSelected ? 'checked' : 'unchecked'"
|
|
:data-highlighted="isHighlighted ? '' : undefined"
|
|
:data-disabled="isDisabled ? '' : undefined"
|
|
:disabled="isDisabled || undefined"
|
|
@click="onClick"
|
|
@keydown="onKeyDown"
|
|
@pointermove="onPointerMove"
|
|
>
|
|
<slot :is-selected="isSelected" :is-highlighted="isHighlighted" />
|
|
</Primitive>
|
|
</CollectionItem>
|
|
</template>
|