anki/ts/components/IconButton.svelte

85 lines
2.0 KiB
Svelte

<!--
Copyright: Ankitects Pty Ltd and contributors
License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
-->
<script lang="typescript">
import type { Readable } from "svelte/store";
import { getContext, onMount, createEventDispatcher } from "svelte";
import { disabledKey, nightModeKey } from "./contextKeys";
export let id: string;
let className = "";
export { className as class };
export let tooltip: string | undefined;
export let active = false;
export let disables = true;
export let dropdownToggle = false;
$: extraProps = dropdownToggle
? {
"data-bs-toggle": "dropdown",
"aria-expanded": "false",
}
: {};
let buttonRef: HTMLButtonElement;
const disabled = getContext<Readable<boolean>>(disabledKey);
$: _disabled = disables && $disabled;
const nightMode = getContext<boolean>(nightModeKey);
const dispatch = createEventDispatcher();
onMount(() => dispatch("mount", { button: buttonRef }));
</script>
<style lang="scss">
@use "ts/sass/button_mixins" as button;
button {
padding: 0;
}
@include button.btn-day;
@include button.btn-night;
span {
display: inline-block;
vertical-align: middle;
/* constrain icon */
width: calc(var(--toolbar-size) - 2px);
height: calc(var(--toolbar-size) - 2px);
& > :global(svg),
& > :global(img) {
fill: currentColor;
vertical-align: unset;
width: 100%;
height: 100%;
}
}
.dropdown-toggle::after {
margin-right: 0.25rem;
}
</style>
<button
bind:this={buttonRef}
{id}
class={`btn ${className}`}
class:active
class:dropdown-toggle={dropdownToggle}
class:btn-day={!nightMode}
class:btn-night={nightMode}
tabindex="-1"
title={tooltip}
disabled={_disabled}
{...extraProps}
on:click
on:mousedown|preventDefault>
<span class="p-1"><slot /></span>
</button>