Add <Render> usage to <Listbox>

This commit is contained in:
Ryan Gossiaux
2021-12-20 17:47:02 -08:00
parent 5783a20cdc
commit 25a4b0f6e5
5 changed files with 118 additions and 34 deletions

View File

@@ -61,6 +61,17 @@
import { Readable, writable, Writable } from "svelte/store"; import { Readable, writable, Writable } from "svelte/store";
import { match } from "$lib/utils/match"; import { match } from "$lib/utils/match";
import { State, useOpenClosedProvider } from "$lib/internal/open-closed"; import { State, useOpenClosedProvider } from "$lib/internal/open-closed";
import { forwardEventsBuilder } from "$lib/internal/forwardEventsBuilder";
import { get_current_component } from "svelte/internal";
import type { SupportedAs } from "$lib/internal/elements";
import type { HTMLActionArray } from "$lib/hooks/use-actions";
import Render from "$lib/utils/Render.svelte";
const forwardEvents = forwardEventsBuilder(get_current_component(), [
"change",
]);
export let as: SupportedAs = "div";
export let use: HTMLActionArray = [];
export let disabled = false; export let disabled = false;
export let horizontal = false; export let horizontal = false;
export let value: StateDefinition["value"]; export let value: StateDefinition["value"];
@@ -205,7 +216,16 @@
$buttonRef?.focus({ preventScroll: true }); $buttonRef?.focus({ preventScroll: true });
} }
} }
$: slot = { open: listboxState === ListboxStates.Open };
</script> </script>
<svelte:window on:mousedown={handleMousedown} /> <svelte:window on:mousedown={handleMousedown} />
<slot open={listboxState === ListboxStates.Open} /> <Render
{...$$restProps}
{as}
{slot}
use={[...use, forwardEvents]}
name={"Listbox"}
>
<slot {...slot} />
</Render>

View File

@@ -4,6 +4,15 @@
import { useId } from "$lib/hooks/use-id"; import { useId } from "$lib/hooks/use-id";
import { Keys } from "$lib/utils/keyboard"; import { Keys } from "$lib/utils/keyboard";
import { Focus } from "$lib/utils/calculate-active-index"; import { Focus } from "$lib/utils/calculate-active-index";
import { forwardEventsBuilder } from "$lib/internal/forwardEventsBuilder";
import type { SupportedAs } from "$lib/internal/elements";
import type { HTMLActionArray } from "$lib/hooks/use-actions";
import { get_current_component } from "svelte/internal";
import Render from "$lib/utils/Render.svelte";
const forwardEvents = forwardEventsBuilder(get_current_component());
export let as: SupportedAs = "button";
export let use: HTMLActionArray = [];
let api = useListboxContext("ListboxButton"); let api = useListboxContext("ListboxButton");
let id = `headlessui-listbox-button-${useId()}`; let id = `headlessui-listbox-button-${useId()}`;
@@ -11,7 +20,8 @@
let optionsRef = $api.optionsRef; let optionsRef = $api.optionsRef;
let labelRef = $api.labelRef; let labelRef = $api.labelRef;
async function handleKeyDown(event: KeyboardEvent) { async function handleKeyDown(e: CustomEvent) {
let event = e as any as KeyboardEvent;
switch (event.key) { switch (event.key) {
// Ref: https://www.w3.org/TR/wai-aria-practices-1.2/#keyboard-interaction-13 // Ref: https://www.w3.org/TR/wai-aria-practices-1.2/#keyboard-interaction-13
case Keys.Space: case Keys.Space:
@@ -34,7 +44,8 @@
} }
} }
function handleKeyUp(event: KeyboardEvent) { function handleKeyUp(e: CustomEvent) {
let event = e as any as KeyboardEvent;
switch (event.key) { switch (event.key) {
case Keys.Space: case Keys.Space:
// Required for firefox, event.preventDefault() in handleKeyDown for // Required for firefox, event.preventDefault() in handleKeyDown for
@@ -45,7 +56,8 @@
} }
} }
async function handleClick(event: MouseEvent) { async function handleClick(e: CustomEvent) {
let event = e as any as MouseEvent;
if ($api.disabled) return; if ($api.disabled) return;
if ($api.listboxState === ListboxStates.Open) { if ($api.listboxState === ListboxStates.Open) {
$api.closeListbox(); $api.closeListbox();
@@ -69,18 +81,24 @@
"aria-labelledby": $labelRef ? [$labelRef?.id, id].join(" ") : undefined, "aria-labelledby": $labelRef ? [$labelRef?.id, id].join(" ") : undefined,
disabled: $api.disabled === true ? true : undefined, disabled: $api.disabled === true ? true : undefined,
}; };
$: slot = {
open: $api.listboxState === ListboxStates.Open,
disabled: $api.disabled,
};
</script> </script>
<button <Render
{...$$restProps} {...$$restProps}
{...propsWeControl} {...propsWeControl}
bind:this={$buttonRef} {as}
{slot}
use={[...use, forwardEvents]}
name={"ListboxButton"}
bind:el={$buttonRef}
on:click={handleClick} on:click={handleClick}
on:keydown={handleKeyDown} on:keydown={handleKeyDown}
on:keyup={handleKeyUp} on:keyup={handleKeyUp}
> >
<slot <slot {...slot} />
open={$api.listboxState === ListboxStates.Open} </Render>
disabled={$api.disabled}
/>
</button>

View File

@@ -1,6 +1,16 @@
<script lang="ts"> <script lang="ts">
import { ListboxStates, useListboxContext } from "./Listbox.svelte"; import { ListboxStates, useListboxContext } from "./Listbox.svelte";
import { useId } from "$lib/hooks/use-id"; import { useId } from "$lib/hooks/use-id";
import Render from "$lib/utils/Render.svelte";
import { forwardEventsBuilder } from "$lib/internal/forwardEventsBuilder";
import type { SupportedAs } from "$lib/internal/elements";
import type { HTMLActionArray } from "$lib/hooks/use-actions";
import { get_current_component } from "svelte/internal";
const forwardEvents = forwardEventsBuilder(get_current_component());
export let as: SupportedAs = "label";
export let use: HTMLActionArray = [];
let id = `headlessui-listbox-label-${useId()}`; let id = `headlessui-listbox-label-${useId()}`;
let api = useListboxContext("ListboxLabel"); let api = useListboxContext("ListboxLabel");
@@ -10,12 +20,22 @@
function handleClick(): void { function handleClick(): void {
$buttonRef?.focus({ preventScroll: true }); $buttonRef?.focus({ preventScroll: true });
} }
$: slot = {
open: $api.listboxState === ListboxStates.Open,
disabled: $api.disabled,
};
</script> </script>
<!-- svelte-ignore a11y-label-has-associated-control --> <Render
<label {...$$restProps} {id} bind:this={$labelRef} on:click={handleClick}> {...$$restProps}
<slot {id}
open={$api.listboxState === ListboxStates.Open} {as}
disabled={$api.disabled} {slot}
/> use={[...use, forwardEvents]}
</label> name={"ListboxLabel"}
bind:el={$labelRef}
on:click={handleClick}
>
<slot {...slot} />
</Render>

View File

@@ -3,6 +3,16 @@
import { ListboxStates, useListboxContext } from "./Listbox.svelte"; import { ListboxStates, useListboxContext } from "./Listbox.svelte";
import { useId } from "$lib/hooks/use-id"; import { useId } from "$lib/hooks/use-id";
import { Focus } from "$lib/utils/calculate-active-index"; import { Focus } from "$lib/utils/calculate-active-index";
import Render from "$lib/utils/Render.svelte";
import { forwardEventsBuilder } from "$lib/internal/forwardEventsBuilder";
import type { SupportedAs } from "$lib/internal/elements";
import { get_current_component } from "svelte/internal";
import type { HTMLActionArray } from "$lib/hooks/use-actions";
const forwardEvents = forwardEventsBuilder(get_current_component());
export let as: SupportedAs = "li";
export let use: HTMLActionArray = [];
export let value: unknown; export let value: unknown;
export let disabled = false; export let disabled = false;
let api = useListboxContext("ListboxOption"); let api = useListboxContext("ListboxOption");
@@ -59,7 +69,8 @@
} }
$: updateFocus($api.listboxState, selected, active); $: updateFocus($api.listboxState, selected, active);
async function handleClick(event: MouseEvent) { async function handleClick(e: CustomEvent) {
let event = e as any as MouseEvent;
if (disabled) return event.preventDefault(); if (disabled) return event.preventDefault();
$api.select(value); $api.select(value);
$api.closeListbox(); $api.closeListbox();
@@ -92,17 +103,16 @@
"aria-selected": selected === true ? selected : undefined, "aria-selected": selected === true ? selected : undefined,
}; };
$: classStyle = $$props.class $: slot = { active, selected, disabled };
? typeof $$props.class === "function"
? $$props.class({ active, selected, disabled })
: $$props.class
: "";
</script> </script>
<li <Render
{...$$restProps} {...$$restProps}
class={classStyle}
{...propsWeControl} {...propsWeControl}
{as}
{slot}
use={[...use, forwardEvents]}
name={"ListboxOption"}
on:click={handleClick} on:click={handleClick}
on:focus={handleFocus} on:focus={handleFocus}
on:pointermove={handleMove} on:pointermove={handleMove}
@@ -110,5 +120,5 @@
on:pointerleave={handleLeave} on:pointerleave={handleLeave}
on:mouseleave={handleLeave} on:mouseleave={handleLeave}
> >
<slot {active} {selected} {disabled} /> <slot {...slot} />
</li> </Render>

View File

@@ -6,6 +6,15 @@
import { Keys } from "$lib/utils/keyboard"; import { Keys } from "$lib/utils/keyboard";
import { Focus } from "$lib/utils/calculate-active-index"; import { Focus } from "$lib/utils/calculate-active-index";
import { State, useOpenClosed } from "$lib/internal/open-closed"; import { State, useOpenClosed } from "$lib/internal/open-closed";
import Render from "$lib/utils/Render.svelte";
import { forwardEventsBuilder } from "$lib/internal/forwardEventsBuilder";
import type { SupportedAs } from "$lib/internal/elements";
import type { HTMLActionArray } from "$lib/hooks/use-actions";
import { get_current_component } from "svelte/internal";
const forwardEvents = forwardEventsBuilder(get_current_component());
export let as: SupportedAs = "ul";
export let use: HTMLActionArray = [];
let api = useListboxContext("ListboxOptions"); let api = useListboxContext("ListboxOptions");
let id = `headlessui-listbox-options-${useId()}`; let id = `headlessui-listbox-options-${useId()}`;
@@ -14,7 +23,8 @@
let labelRef = $api.labelRef; let labelRef = $api.labelRef;
let searchDebounce: ReturnType<typeof setTimeout> | null = null; let searchDebounce: ReturnType<typeof setTimeout> | null = null;
async function handleKeyDown(event: KeyboardEvent) { async function handleKeyDown(e: CustomEvent) {
let event = e as any as KeyboardEvent;
if (searchDebounce) clearTimeout(searchDebounce); if (searchDebounce) clearTimeout(searchDebounce);
switch (event.key) { switch (event.key) {
@@ -106,15 +116,21 @@
usesOpenClosedState !== undefined usesOpenClosedState !== undefined
? $usesOpenClosedState === State.Open ? $usesOpenClosedState === State.Open
: $api.listboxState === ListboxStates.Open; : $api.listboxState === ListboxStates.Open;
$: slot = { open: $api.listboxState === ListboxStates.Open };
</script> </script>
{#if visible} {#if visible}
<ul <Render
bind:this={$optionsRef}
on:keydown={handleKeyDown}
{...$$restProps} {...$$restProps}
{...propsWeControl} {...propsWeControl}
{as}
{slot}
use={[...use, forwardEvents]}
name={"ListboxOptions"}
bind:el={$optionsRef}
on:keydown={handleKeyDown}
> >
<slot open={$api.listboxState === ListboxStates.Open} /> <slot {...slot} />
</ul> </Render>
{/if} {/if}