anki/ts/components/ButtonToolbarItem.svelte

45 lines
1.2 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 Detachable from "components/Detachable.svelte";
import type { ButtonGroupRegistration } from "./buttons";
import type { Register } from "./registration";
import { getContext, hasContext } from "svelte";
import { buttonToolbarKey } from "./contextKeys";
export let id: string | undefined = undefined;
export let registration: ButtonGroupRegistration | undefined = undefined;
let detach_: boolean;
if (registration) {
const { detach } = registration;
detach.subscribe((value: boolean) => (detach_ = value));
} else if (hasContext(buttonToolbarKey)) {
const registerComponent = getContext<Register<ButtonGroupRegistration>>(
buttonToolbarKey
);
const { detach } = registerComponent();
detach.subscribe((value: boolean) => (detach_ = value));
} else {
detach_ = false;
}
</script>
<style lang="scss">
div {
display: contents;
}
</style>
<!-- div is necessary to preserve item position -->
<div {id}>
<Detachable detach={detach_}>
<slot />
</Detachable>
</div>