112 lines
3.1 KiB
Vue
112 lines
3.1 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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<div ref="rootEl" class="_pageContainer" :class="$style.root">
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<KeepAlive :max="prefer.s.numberOfPageCache">
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<Suspense :timeout="0">
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<component :is="currentPageComponent" :key="key" v-bind="Object.fromEntries(currentPageProps)"/>
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<template #fallback>
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<MkLoading/>
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</template>
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</Suspense>
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</KeepAlive>
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</div>
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</template>
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<script lang="ts" setup>
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import { inject, nextTick, onMounted, provide, ref, shallowRef, useTemplateRef } from 'vue';
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import type { Router } from '@/router.js';
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import { prefer } from '@/preferences.js';
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import MkLoadingPage from '@/pages/_loading_.vue';
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import { DI } from '@/di.js';
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import { randomId } from '@/utility/random-id.js';
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import { deepEqual } from '@/utility/deep-equal.js';
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const props = defineProps<{
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router?: Router;
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}>();
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const router = props.router ?? inject(DI.router);
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if (router == null) {
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throw new Error('no router provided');
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}
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const viewId = randomId();
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provide(DI.viewId, viewId);
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const currentDepth = inject(DI.routerCurrentDepth, 0);
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provide(DI.routerCurrentDepth, currentDepth + 1);
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const rootEl = useTemplateRef('rootEl');
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onMounted(() => {
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rootEl.value.style.viewTransitionName = viewId; // view-transition-nameにcss varが使えないっぽいため直接代入
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});
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// view-transition-newなどの<pt-name-selector>にはcss varが使えず、v-bindできないため直接スタイルを生成
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const viewTransitionStylesTag = window.document.createElement('style');
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viewTransitionStylesTag.textContent = `
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@keyframes ${viewId}-old {
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to { transform: scale(0.95); opacity: 0; }
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}
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@keyframes ${viewId}-new {
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from { transform: scale(0.95); opacity: 0; }
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}
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::view-transition-old(${viewId}) {
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animation-duration: 0.2s;
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animation-name: ${viewId}-old;
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}
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::view-transition-new(${viewId}) {
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animation-duration: 0.2s;
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animation-name: ${viewId}-new;
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}
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`;
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window.document.head.appendChild(viewTransitionStylesTag);
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const current = router.current!;
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const currentPageComponent = shallowRef('component' in current.route ? current.route.component : MkLoadingPage);
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const currentPageProps = ref(current.props);
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let currentRoutePath = current.route.path;
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const key = ref(router.getCurrentFullPath());
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router.useListener('change', ({ resolved }) => {
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if (resolved == null || 'redirect' in resolved.route) return;
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if (resolved.route.path === currentRoutePath && deepEqual(resolved.props, currentPageProps.value)) return;
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function _() {
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currentPageComponent.value = resolved.route.component;
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currentPageProps.value = resolved.props;
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key.value = router.getCurrentFullPath();
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currentRoutePath = resolved.route.path;
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}
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// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
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if (prefer.s.animation && window.document.startViewTransition) {
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window.document.startViewTransition(() => new Promise((res) => {
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_();
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nextTick(() => {
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res();
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//setTimeout(res, 100);
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});
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}));
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} else {
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_();
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}
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});
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</script>
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<style lang="scss" module>
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.root {
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height: 100%;
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background-color: var(--MI_THEME-bg);
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}
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</style>
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