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small gleam coding and persistent agent daemon with a detachable cli and a canvas ui forked from okami.mom/albedo
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091<script lang="ts"> import type { Snippet } from 'svelte'; import { dismissal } from './popover';
// A row of controls that folds behind one button when it does not fit in // `room` with `keep` to spare. The row never shrinks, so its width is what // it needs, followed as its parts load and kept while folded: it unfolds // once they fit again. The pane opens below, or above when `up`, across // the nearest positioned box. let { room, keep = 0, up = false, label, children }: { room: number; keep?: number; up?: boolean; label: string; children: Snippet } = $props();
let natural = $state(0); let shown = $state(0); let open = $state(false); let box = $state<HTMLElement>(); const folded = $derived(natural > 0 && room > 0 && room < natural + keep);
$effect(() => { if (!folded) natural = shown; });
$effect(() => (open ? dismissal((target) => !!box?.contains(target), () => (open = false)) : undefined));</script>
{#if folded} <span class="more nodrag" bind:this={box}> <button class="more-button" aria-haspopup="true" aria-expanded={open} aria-label={label} title={label} onclick={() => (open = !open)}> <svg viewBox="0 0 16 16" width="14" height="14" aria-hidden="true"><circle cx="3.5" cy="8" r="1.2" fill="currentColor" /><circle cx="8" cy="8" r="1.2" fill="currentColor" /><circle cx="12.5" cy="8" r="1.2" fill="currentColor" /></svg> </button> {#if open}<div class="fold-pane" class:up>{@render children()}</div>{/if} </span>{:else} <span class="row" bind:clientWidth={shown}>{@render children()}</span>{/if}
<style> .row { display: flex; flex: none; align-items: center; gap: var(--fold-gap, 6px); } .more { display: inline-flex; flex: none; } .more-button { display: grid; flex: none; place-items: center; width: var(--fold-button, 28px); height: var(--fold-button, 28px); padding: 0; color: var(--muted); background: none; border: 0; border-radius: 8px; cursor: pointer; transition: background-color 120ms ease, color 120ms ease; } .more-button[aria-expanded='true'], .more-button:hover { color: var(--text); background: var(--hover); } /* As wide as what it holds, under the button, never wider than the box it hangs in. */ .fold-pane { position: absolute; top: calc(100% + 4px); right: 8px; z-index: 30; width: max-content; max-width: calc(100% - 16px); display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 6px; padding: 8px; background: var(--surface); border-radius: 12px; box-shadow: var(--shadow-raised); cursor: auto; } .fold-pane.up { top: auto; bottom: calc(100% + 4px); justify-content: flex-start; }</style>