platform/packages/ui/src/components/Dropdown.svelte
Alexander Platov 3eecfbf060
Fix Dropdown and forms (#296)
Signed-off-by: Alexander Platov <sas_lord@mail.ru>
2021-11-04 12:17:59 +01:00

109 lines
3.1 KiB
Svelte

<!--
// Copyright © 2020 Anticrm Platform Contributors.
//
// Licensed under the Eclipse Public License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License. You may
// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
-->
<script lang="ts">
import { onMount } from 'svelte'
import type { IntlString, Asset } from '@anticrm/platform'
import Label from './Label.svelte'
import Icon from './Icon.svelte'
import { showPopup } from '..'
import type { AnySvelteComponent, ListItem } from '../types'
import DropdownPopup from './DropdownPopup.svelte'
import Add from './icons/Add.svelte'
import tesla from '../../img/tesla.svg'
import google from '../../img/google.svg'
export let icon: Asset | AnySvelteComponent = Add
export let label: IntlString
export let placeholder: IntlString
export let items: ListItem[] = [{ item: tesla, label: 'Tesla' }, { item: google, label: 'Google' }]
export let selected: ListItem | undefined
export let show: boolean = false
let btn: HTMLElement
let container: HTMLElement
let opened: boolean = false
onMount(() => {
if (btn && show) {
btn.click()
show = false
}
})
</script>
<div class="flex-row-center container" bind:this={container}
on:click|preventDefault={() => {
btn.focus()
if (!opened) {
opened = true
showPopup(DropdownPopup, { title: label, caption: 'suggested', items }, container, (result) => {
if (result) selected = result
opened = false
})
}
}}
>
<div class="flex-center focused-button btn" class:selected bind:this={btn} tabindex={0} on:focus={() => container.click()}>
{#if selected}
<img src={selected.item} alt={selected.label} />
{:else}
{#if typeof (icon) === 'string'}
<Icon {icon} size={'small'} />
{:else}
<svelte:component this={icon} size={'small'} />
{/if}
{/if}
</div>
<div class="selectUser">
<div class="title"><Label {label} /></div>
<div class="caption-color" class:empty={selected ? false : true}>
{#if selected}{selected.label}{:else}<Label label={placeholder} />{/if}
</div>
</div>
</div>
<style lang="scss">
.container { cursor: pointer; }
.btn {
flex-shrink: 0;
width: 2.25rem;
height: 2.25rem;
color: var(--theme-caption-color);
background-color: transparent;
border: 1px solid var(--theme-card-divider);
border-radius: .5rem;
outline: none;
overflow: hidden;
}
.selected {
border-color: transparent;
img { max-width: fit-content; }
}
.selectUser {
margin-left: .75rem;
.title {
font-size: .75rem;
font-weight: 500;
color: var(--theme-content-accent-color);
}
.empty { color: var(--theme-content-trans-color); }
}
</style>