mirror of
https://github.com/MisskeyIO/misskey
synced 2024-12-24 19:48:17 +09:00
295 lines
5.9 KiB
Vue
295 lines
5.9 KiB
Vue
<template>
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<div class="vblkjoeq">
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<div class="label" @click="focus"><slot name="label"></slot></div>
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<div ref="container" class="input" :class="{ inline, disabled, focused }" @mousedown.prevent="show">
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<div ref="prefixEl" class="prefix"><slot name="prefix"></slot></div>
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<select
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ref="inputEl"
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v-model="v"
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v-adaptive-border
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class="select"
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:disabled="disabled"
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:required="required"
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:readonly="readonly"
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:placeholder="placeholder"
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@focus="focused = true"
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@blur="focused = false"
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@input="onInput"
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>
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<slot></slot>
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</select>
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<div ref="suffixEl" class="suffix"><i class="ti ti-chevron-down" :class="[$style.chevron, { [$style.chevronOpening]: opening }]"></i></div>
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</div>
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<div class="caption"><slot name="caption"></slot></div>
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<MkButton v-if="manualSave && changed" primary @click="updated"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
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</div>
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</template>
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<script lang="ts" setup>
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import { onMounted, onUnmounted, nextTick, ref, watch, computed, toRefs, VNode, useSlots } from 'vue';
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import MkButton from '@/components/MkButton.vue';
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import * as os from '@/os';
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import { useInterval } from '@/scripts/use-interval';
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import { i18n } from '@/i18n';
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const props = defineProps<{
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modelValue: string;
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required?: boolean;
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readonly?: boolean;
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disabled?: boolean;
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placeholder?: string;
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autofocus?: boolean;
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inline?: boolean;
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manualSave?: boolean;
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small?: boolean;
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large?: boolean;
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}>();
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const emit = defineEmits<{
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(ev: 'change', _ev: KeyboardEvent): void;
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(ev: 'update:modelValue', value: string): void;
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}>();
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const slots = useSlots();
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const { modelValue, autofocus } = toRefs(props);
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const v = ref(modelValue.value);
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const focused = ref(false);
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const opening = ref(false);
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const changed = ref(false);
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const invalid = ref(false);
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const filled = computed(() => v.value !== '' && v.value != null);
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const inputEl = ref(null);
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const prefixEl = ref(null);
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const suffixEl = ref(null);
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const container = ref(null);
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const height =
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props.small ? 33 :
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props.large ? 39 :
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36;
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const focus = () => inputEl.value.focus();
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const onInput = (ev) => {
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changed.value = true;
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emit('change', ev);
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};
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const updated = () => {
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changed.value = false;
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emit('update:modelValue', v.value);
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};
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watch(modelValue, newValue => {
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v.value = newValue;
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});
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watch(v, newValue => {
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if (!props.manualSave) {
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updated();
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}
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invalid.value = inputEl.value.validity.badInput;
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});
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// このコンポーネントが作成された時、非表示状態である場合がある
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// 非表示状態だと要素の幅などは0になってしまうので、定期的に計算する
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useInterval(() => {
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if (prefixEl.value) {
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if (prefixEl.value.offsetWidth) {
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inputEl.value.style.paddingLeft = prefixEl.value.offsetWidth + 'px';
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}
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}
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if (suffixEl.value) {
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if (suffixEl.value.offsetWidth) {
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inputEl.value.style.paddingRight = suffixEl.value.offsetWidth + 'px';
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}
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}
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}, 100, {
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immediate: true,
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afterMounted: true,
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});
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onMounted(() => {
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nextTick(() => {
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if (autofocus.value) {
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focus();
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}
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});
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});
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function show(ev: MouseEvent) {
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focused.value = true;
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opening.value = true;
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const menu = [];
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let options = slots.default!();
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const pushOption = (option: VNode) => {
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menu.push({
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text: option.children,
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active: computed(() => v.value === option.props.value),
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action: () => {
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v.value = option.props.value;
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},
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});
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};
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const scanOptions = (options: VNode[]) => {
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for (const vnode of options) {
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if (vnode.type === 'optgroup') {
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const optgroup = vnode;
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menu.push({
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type: 'label',
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text: optgroup.props.label,
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});
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scanOptions(optgroup.children);
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} else if (Array.isArray(vnode.children)) { // 何故かフラグメントになってくることがある
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const fragment = vnode;
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scanOptions(fragment.children);
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} else if (vnode.props == null) { // v-if で条件が false のときにこうなる
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// nop?
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} else {
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const option = vnode;
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pushOption(option);
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}
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}
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};
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scanOptions(options);
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os.popupMenu(menu, container.value, {
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width: container.value.offsetWidth,
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onClosing: () => {
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opening.value = false;
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},
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}).then(() => {
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focused.value = false;
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});
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}
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</script>
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<style lang="scss" scoped>
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.vblkjoeq {
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> .label {
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font-size: 0.85em;
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padding: 0 0 8px 0;
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user-select: none;
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&:empty {
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display: none;
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}
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}
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> .caption {
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font-size: 0.85em;
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padding: 8px 0 0 0;
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color: var(--fgTransparentWeak);
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&:empty {
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display: none;
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}
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}
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> .input {
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position: relative;
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cursor: pointer;
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&:hover {
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> .select {
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border-color: var(--inputBorderHover) !important;
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}
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}
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> .select {
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appearance: none;
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-webkit-appearance: none;
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display: block;
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height: v-bind("height + 'px'");
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width: 100%;
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margin: 0;
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padding: 0 12px;
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font: inherit;
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font-weight: normal;
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font-size: 1em;
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color: var(--fg);
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background: var(--panel);
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border: solid 1px var(--panel);
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border-radius: 6px;
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outline: none;
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box-shadow: none;
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box-sizing: border-box;
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cursor: pointer;
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transition: border-color 0.1s ease-out;
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pointer-events: none;
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user-select: none;
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}
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> .prefix,
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> .suffix {
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display: flex;
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align-items: center;
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position: absolute;
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z-index: 1;
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top: 0;
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padding: 0 12px;
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font-size: 1em;
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height: v-bind("height + 'px'");
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pointer-events: none;
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&:empty {
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display: none;
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}
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> * {
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display: inline-block;
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min-width: 16px;
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max-width: 150px;
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overflow: hidden;
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white-space: nowrap;
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text-overflow: ellipsis;
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}
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}
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> .prefix {
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left: 0;
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padding-right: 6px;
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}
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> .suffix {
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right: 0;
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padding-left: 6px;
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}
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&.inline {
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display: inline-block;
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margin: 0;
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}
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&.focused {
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> select {
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border-color: var(--accent) !important;
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}
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}
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&.disabled {
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opacity: 0.7;
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&, * {
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cursor: not-allowed !important;
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}
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}
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}
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}
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</style>
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<style lang="scss" module>
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.chevron {
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transition: transform 0.1s ease-out;
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}
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.chevronOpening {
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transform: rotateX(180deg);
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}
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</style>
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