barkey/packages/frontend/src/components/MkContextMenu.vue
zyoshoka 406b4bdbe7
refactor(frontend): 非推奨となったReactivity Transformを使わないように (#12539)
* refactor(frontend): 非推奨となったReactivity Transformを使わないように

* refactor: 不要な括弧を除去

* fix: 不要なアノテーションを除去

* fix: Refの配列をrefしている部分の対応

* refactor: 不要な括弧を除去

* fix: lint

* refactor: Ref、ShallowRef、ComputedRefの変数の宣言をletからconstに置換

* fix: type error

* chore: drop reactivity transform from eslint configuration

* refactor: remove unnecessary import

* fix: 対応漏れ
2023-12-07 14:42:09 +09:00

96 lines
2.7 KiB
Vue

<!--
SPDX-FileCopyrightText: syuilo and other misskey contributors
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<Transition
appear
:enterActiveClass="defaultStore.state.animation ? $style.transition_fade_enterActive : ''"
:leaveActiveClass="defaultStore.state.animation ? $style.transition_fade_leaveActive : ''"
:enterFromClass="defaultStore.state.animation ? $style.transition_fade_enterFrom : ''"
:leaveToClass="defaultStore.state.animation ? $style.transition_fade_leaveTo : ''"
>
<div ref="rootEl" :class="$style.root" :style="{ zIndex }" @contextmenu.prevent.stop="() => {}">
<MkMenu :items="items" :align="'left'" @close="$emit('closed')"/>
</div>
</Transition>
</template>
<script lang="ts" setup>
import { onMounted, onBeforeUnmount, shallowRef, ref } from 'vue';
import MkMenu from './MkMenu.vue';
import { MenuItem } from './types/menu.vue';
import contains from '@/scripts/contains.js';
import { defaultStore } from '@/store.js';
import * as os from '@/os.js';
const props = defineProps<{
items: MenuItem[];
ev: MouseEvent;
}>();
const emit = defineEmits<{
(ev: 'closed'): void;
}>();
const rootEl = shallowRef<HTMLDivElement>();
const zIndex = ref<number>(os.claimZIndex('high'));
const SCROLLBAR_THICKNESS = 16;
onMounted(() => {
let left = props.ev.pageX + 1; // 間違って右ダブルクリックした場合に意図せずアイテムがクリックされるのを防ぐため + 1
let top = props.ev.pageY + 1; // 間違って右ダブルクリックした場合に意図せずアイテムがクリックされるのを防ぐため + 1
const width = rootEl.value.offsetWidth;
const height = rootEl.value.offsetHeight;
if (left + width - window.pageXOffset >= (window.innerWidth - SCROLLBAR_THICKNESS)) {
left = (window.innerWidth - SCROLLBAR_THICKNESS) - width + window.pageXOffset;
}
if (top + height - window.pageYOffset >= (window.innerHeight - SCROLLBAR_THICKNESS)) {
top = (window.innerHeight - SCROLLBAR_THICKNESS) - height + window.pageYOffset;
}
if (top < 0) {
top = 0;
}
if (left < 0) {
left = 0;
}
rootEl.value.style.top = `${top}px`;
rootEl.value.style.left = `${left}px`;
document.body.addEventListener('mousedown', onMousedown);
});
onBeforeUnmount(() => {
document.body.removeEventListener('mousedown', onMousedown);
});
function onMousedown(evt: Event) {
if (!contains(rootEl.value, evt.target) && (rootEl.value !== evt.target)) emit('closed');
}
</script>
<style lang="scss" module>
.transition_fade_enterActive,
.transition_fade_leaveActive {
transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
transform-origin: left top;
}
.transition_fade_enterFrom,
.transition_fade_leaveTo {
opacity: 0;
transform: scale(0.9);
}
.root {
position: absolute;
}
</style>