popover visual testing

packages/floating-ui-svelte/package.json

@@ -40,8 +40,10 @@
 		"@testing-library/jest-dom": "^6.6.3",
 		"@testing-library/svelte": "^5.2.6",
 		"@testing-library/user-event": "^14.5.2",
+		"bits-ui": "1.0.0-next.78",
 		"clsx": "^2.1.1",
 		"csstype": "^3.1.3",
+		"lucide-svelte": "^0.469.0",
 		"resize-observer-polyfill": "^1.5.1",
 		"svelte": "^5.17.3",
 		"tailwindcss": "4.0.0-beta.9",

packages/floating-ui-svelte/test/visual/components/popover/main.svelte

@@ -0,0 +1,63 @@
+<script lang="ts">
+	import Button from "../button.svelte";
+	import Popover from "./popover.svelte";
+	import { Checkbox } from "bits-ui";
+	import Check from "lucide-svelte/icons/check";
+
+	let modal = $state(true);
+</script>
+
+<h1 class="text-5xl font-bold mb-8">Popover</h1>
+<div
+	class="grid place-items-center border border-slate-400 rounded lg:w-[40rem] h-[20rem] mb-4">
+	<Popover {modal} bubbles={true}>
+		{#snippet children(ref, props)}
+			<Button bind:ref={ref.current} {...props}>My button</Button>
+		{/snippet}
+		{#snippet content({ labelId, descriptionId, close })}
+			<h2 id={labelId} class="text-2xl font-bold mb-2">Title</h2>
+			<p id={descriptionId} class="mb-2">Description</p>
+			<Popover {modal} bubbles={true}>
+				{#snippet content({ labelId, descriptionId, close })}
+					<h2 id={labelId} class="text-2xl font-bold mb-2">Title</h2>
+					<p id={descriptionId} class="mb-2">Description</p>
+					<Popover {modal} bubbles={false}>
+						{#snippet children(ref, props)}
+							<Button bind:ref={ref.current} {...props}
+								>My button</Button>
+						{/snippet}
+						{#snippet content({ labelId, descriptionId, close })}
+							<h2 id={labelId} class="text-2xl font-bold mb-2">
+								Title
+							</h2>
+							<p id={descriptionId} class="mb-2">Description</p>
+							<button onclick={close} class="font-bold">
+								Close
+							</button>
+						{/snippet}
+					</Popover>
+					<button onclick={close} class="font-bold"> Close </button>
+				{/snippet}
+				{#snippet children(ref, props)}
+					<Button bind:ref={ref.current} {...props}>My button</Button>
+				{/snippet}
+			</Popover>
+
+			<button onclick={close} class="font-bold"> Close </button>
+		{/snippet}
+	</Popover>
+</div>
+
+<label class="flex items-center">
+	<Checkbox.Root
+		class="bg-slate-900 text-white rounded w-5 h-5 mr-2 grid place-items-center shadow"
+		checked={modal}
+		onCheckedChange={(value) => (modal = value)}>
+		{#snippet children({ checked })}
+			{#if checked}
+				<Check class="size-5" />
+			{/if}
+		{/snippet}
+	</Checkbox.Root>
+	Modal focus management
+</label>

packages/floating-ui-svelte/test/visual/components/popover/popover.svelte

@@ -0,0 +1,102 @@
+<script lang="ts">
+	import type { Placement } from "@floating-ui/utils";
+	import type { Snippet } from "svelte";
+	import {
+		box,
+		type WritableBox,
+	} from "../../../../src/internal/box.svelte.js";
+	import {
+		useClick,
+		useDismiss,
+		useFloating,
+		useFloatingNodeId,
+		useId,
+		useInteractions,
+		useRole,
+	} from "../../../../src/index.js";
+	import { autoUpdate, flip, offset, shift } from "@floating-ui/dom";
+	import FloatingNode from "../../../../src/components/floating-tree/floating-node.svelte";
+	import FloatingPortal from "../../../../src/components/floating-portal/floating-portal.svelte";
+	import FloatingFocusManager from "../../../../src/components/floating-focus-manager/floating-focus-manager.svelte";
+
+	let {
+		content,
+		placement,
+		children,
+		modal = true,
+		bubbles = true,
+	}: {
+		content: Snippet<
+			[
+				{
+					close: () => void;
+					labelId: string;
+					descriptionId: string;
+				},
+			]
+		>;
+		placement?: Placement;
+		modal?: boolean;
+		children?: Snippet<
+			[ref: WritableBox<Element | null>, props: Record<string, unknown>]
+		>;
+		bubbles?: boolean;
+	} = $props();
+
+	let open = $state(false);
+
+	const nodeId = useFloatingNodeId();
+	const ref = box<Element | null>(null);
+
+	const f = useFloating({
+		reference: () => ref.current,
+		onReferenceChange: (v) => {
+			ref.current = v;
+		},
+		open: () => open,
+		onOpenChange: (v) => {
+			open = v;
+		},
+		nodeId,
+		placement: () => placement,
+		middleware: [offset(10), flip(), shift()],
+		whileElementsMounted: autoUpdate,
+	});
+
+	const id = useId();
+	const labelId = `${id}-label`;
+	const descriptionId = `${id}-description`;
+
+	const ints = useInteractions([
+		useClick(f.context),
+		useRole(f.context),
+		useDismiss(f.context, { bubbles: () => bubbles }),
+	]);
+</script>
+
+<FloatingNode id={nodeId}>
+	{@render children?.(
+		ref,
+		ints.getReferenceProps({ "data-open": open ? "" : undefined })
+	)}
+
+	{#if open}
+		<FloatingPortal>
+			<FloatingFocusManager context={f.context} {modal}>
+				<div
+					class="bg-white border border-slate-900/10 shadow-md rounded px-4 py-6 bg-clip-padding"
+					bind:this={f.floating}
+					style={f.floatingStyles}
+					aria-labelledby={labelId}
+					aria-describedby={descriptionId}
+					{...ints.getFloatingProps()}>
+					{@render content({
+						labelId,
+						descriptionId,
+						close: () => (open = false),
+					})}
+				</div>
+			</FloatingFocusManager>
+		</FloatingPortal>
+	{/if}
+</FloatingNode>

packages/floating-ui-svelte/test/visual/routes/popover/+page.svelte

@@ -0,0 +1,5 @@
+<script lang="ts">
+	import Main from "../../components/popover/main.svelte";
+</script>
+
+<Main />