99 lines
2.8 KiB
Vue
99 lines
2.8 KiB
Vue
<!--
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SPDX-FileCopyrightText: syuilo and misskey-project
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SPDX-License-Identifier: AGPL-3.0-only
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-->
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<template>
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<Transition
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appear
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:enterActiveClass="defaultStore.state.animation ? $style.transition_fade_enterActive : ''"
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:leaveActiveClass="defaultStore.state.animation ? $style.transition_fade_leaveActive : ''"
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:enterFromClass="defaultStore.state.animation ? $style.transition_fade_enterFrom : ''"
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:leaveToClass="defaultStore.state.animation ? $style.transition_fade_leaveTo : ''"
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>
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<div ref="rootEl" :class="$style.root" :style="{ zIndex }" @contextmenu.prevent.stop="() => {}">
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<MkMenu :items="items" :align="'left'" @close="emit('closed')"/>
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</div>
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</Transition>
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</template>
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<script lang="ts" setup>
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import { onMounted, onBeforeUnmount, shallowRef, ref } from 'vue';
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import MkMenu from './MkMenu.vue';
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import type { MenuItem } from '@/types/menu.js';
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import contains from '@/scripts/contains.js';
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import { defaultStore } from '@/store.js';
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import * as os from '@/os.js';
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const props = defineProps<{
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items: MenuItem[];
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ev: MouseEvent;
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}>();
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const emit = defineEmits<{
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(ev: 'closed'): void;
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}>();
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const rootEl = shallowRef<HTMLDivElement>();
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const zIndex = ref<number>(os.claimZIndex('high'));
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const SCROLLBAR_THICKNESS = 16;
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onMounted(() => {
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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
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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
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const width = rootEl.value!.offsetWidth;
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const height = rootEl.value!.offsetHeight;
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if (left + width - window.scrollX >= (window.innerWidth - SCROLLBAR_THICKNESS)) {
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left = (window.innerWidth - SCROLLBAR_THICKNESS) - width + window.scrollX;
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}
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if (top + height - window.scrollY >= (window.innerHeight - SCROLLBAR_THICKNESS)) {
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top = (window.innerHeight - SCROLLBAR_THICKNESS) - height + window.scrollY;
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}
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if (top < 0) {
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top = 0;
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}
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if (left < 0) {
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left = 0;
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}
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if (rootEl.value) {
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rootEl.value.style.top = `${top}px`;
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rootEl.value.style.left = `${left}px`;
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}
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document.body.addEventListener('mousedown', onMousedown);
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});
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onBeforeUnmount(() => {
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document.body.removeEventListener('mousedown', onMousedown);
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});
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function onMousedown(evt: Event) {
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if (!contains(rootEl.value, evt.target) && (rootEl.value !== evt.target)) emit('closed');
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}
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</script>
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<style lang="scss" module>
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.transition_fade_enterActive,
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.transition_fade_leaveActive {
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transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
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transform-origin: left top;
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}
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.transition_fade_enterFrom,
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.transition_fade_leaveTo {
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opacity: 0;
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transform: scale(0.9);
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}
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.root {
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position: absolute;
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}
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</style>
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