70 lines
2.4 KiB
Svelte
70 lines
2.4 KiB
Svelte
<script lang="ts">
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import XIcon from '@lucide/svelte/icons/x';
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import { Dialog as DialogPrimitive } from 'bits-ui';
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import { type WithoutChildrenOrChild, cn } from '$lib/utils/ui.js';
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import DialogPortal from './dialog-portal.svelte';
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import * as Dialog from './index.js';
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import type { Snippet } from 'svelte';
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import type { ComponentProps } from 'svelte';
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let {
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ref = $bindable(null),
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class: className,
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portalProps,
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children,
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showCloseButton = true,
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...restProps
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}: WithoutChildrenOrChild<DialogPrimitive.ContentProps> & {
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portalProps?: WithoutChildrenOrChild<ComponentProps<typeof DialogPortal>>;
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children: Snippet;
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showCloseButton?: boolean;
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} = $props();
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// Keep the (fixed, layout-viewport-centered) dialog centered within the
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// VISUAL viewport, so the mobile keyboard shifts it up instead of covering it.
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let kbShift = $state(0);
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$effect(() => {
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const vv = window.visualViewport;
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if (!vv) return;
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const update = () => {
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const visualCenter = vv.offsetTop + vv.height / 2;
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// negative when the keyboard eats the bottom → moves the dialog up
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kbShift = Math.min(0, visualCenter - window.innerHeight / 2);
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};
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update();
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vv.addEventListener('resize', update);
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vv.addEventListener('scroll', update);
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return () => {
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vv.removeEventListener('resize', update);
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vv.removeEventListener('scroll', update);
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};
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});
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</script>
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<DialogPortal {...portalProps}>
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<Dialog.Overlay />
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<DialogPrimitive.Content
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bind:ref
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data-slot="dialog-content"
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class={cn(
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'bg-background data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 fixed top-[50%] left-[50%] z-50 grid w-full max-w-[calc(100%-2rem)] translate-x-[-50%] translate-y-[-50%] gap-4 rounded-lg border p-6 shadow-lg duration-200 sm:max-w-lg',
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className
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)}
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style="margin-top:{kbShift}px;transition:margin-top 0.18s ease"
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{...restProps}
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>
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{@render children?.()}
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{#if showCloseButton}
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<DialogPrimitive.Close
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class="ring-offset-background focus:ring-ring absolute end-4 top-4 rounded-xs opacity-70 transition-opacity hover:opacity-100 focus:ring-2 focus:ring-offset-2 focus:outline-hidden disabled:pointer-events-none [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4"
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>
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<XIcon />
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<span class="sr-only">Close</span>
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</DialogPrimitive.Close>
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{/if}
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</DialogPrimitive.Content>
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</DialogPortal>
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