egirlskey/packages/frontend/src/components/MkMediaList.vue
2023-12-27 13:19:29 +03:00

342 lines
8.5 KiB
Vue

<!--
SPDX-FileCopyrightText: syuilo and other misskey contributors
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<div :class="$style.root">
<XBanner v-for="media in mediaList.filter(media => !previewable(media))" :key="media.id" :media="media"/>
<div v-if="mediaList.filter(media => previewable(media)).length > 0" :class="$style.container">
<div
ref="gallery"
:class="[
$style.medias,
count === 1 ? [$style.n1, {
[$style.n116_9]: defaultStore.reactiveState.mediaListWithOneImageAppearance.value === '16_9',
[$style.n11_1]: defaultStore.reactiveState.mediaListWithOneImageAppearance.value === '1_1',
[$style.n12_3]: defaultStore.reactiveState.mediaListWithOneImageAppearance.value === '2_3',
}] : count === 2 ? $style.n2 : count === 3 ? $style.n3 : count === 4 ? $style.n4 : $style.nMany,
]"
>
<template v-for="media in mediaList.filter(media => previewable(media))">
<XVideo v-if="media.type.startsWith('video')" :key="`video:${media.id}`" :class="$style.media" :video="media"/>
<XImage v-else-if="media.type.startsWith('image')" :key="`image:${media.id}`" :class="$style.media" class="image" :data-id="media.id" :image="media" :raw="raw"/>
<XModPlayer v-else-if="isModule(media)" :key="media.id" :module="media"/>
</template>
</div>
</div>
</div>
</template>
<script lang="ts" setup>
import { computed, onMounted, onUnmounted, shallowRef } from 'vue';
import * as Misskey from 'misskey-js';
import PhotoSwipeLightbox from 'photoswipe/lightbox';
import PhotoSwipe from 'photoswipe';
import 'photoswipe/style.css';
import XBanner from '@/components/MkMediaBanner.vue';
import XImage from '@/components/MkMediaImage.vue';
import XVideo from '@/components/MkMediaVideo.vue';
import XModPlayer from '@/components/MkModPlayer.vue';
import * as os from '@/os.js';
import { FILE_TYPE_BROWSERSAFE, FILE_EXT_TRACKER_MODULES, FILE_TYPE_TRACKER_MODULES } from '@/const.js';
import { defaultStore } from '@/store.js';
const props = defineProps<{
mediaList: Misskey.entities.DriveFile[];
raw?: boolean;
}>();
const gallery = shallowRef<HTMLDivElement>();
const pswpZIndex = os.claimZIndex('middle');
document.documentElement.style.setProperty('--mk-pswp-root-z-index', pswpZIndex.toString());
const count = computed(() => props.mediaList.filter(media => previewable(media)).length);
let lightbox: PhotoSwipeLightbox | null;
const popstateHandler = (): void => {
if (lightbox.pswp && lightbox.pswp.isOpen === true) {
lightbox.pswp.close();
}
};
async function calcAspectRatio() {
if (!gallery.value) return;
let img = props.mediaList[0];
if (props.mediaList.length !== 1 || !(img.properties.width && img.properties.height)) {
gallery.value.style.aspectRatio = '';
return;
}
const ratioMax = (ratio: number) => `${Math.max(ratio, img.properties.width / img.properties.height).toString()} / 1`;
switch (defaultStore.state.mediaListWithOneImageAppearance) {
case '16_9':
gallery.value.style.aspectRatio = ratioMax(16 / 9);
break;
case '1_1':
gallery.value.style.aspectRatio = ratioMax(1 / 1);
break;
case '2_3':
gallery.value.style.aspectRatio = ratioMax(2 / 3);
break;
default:
gallery.value.style.aspectRatio = '';
break;
}
}
const isModule = (file: Misskey.entities.DriveFile): boolean => {
return FILE_TYPE_TRACKER_MODULES.includes(file.type) || FILE_EXT_TRACKER_MODULES.some((ext) => {
return (file.name.toLowerCase().endsWith('.' + ext) || file.name.toLowerCase().endsWith('.' + ext + '.unknown'));
});
};
onMounted(() => {
calcAspectRatio();
lightbox = new PhotoSwipeLightbox({
dataSource: props.mediaList
.filter(media => {
if (media.type === 'image/svg+xml') return true; // svgのwebpublicはpngなのでtrue
return media.type.startsWith('image') && FILE_TYPE_BROWSERSAFE.includes(media.type);
})
.map(media => {
const item = {
src: media.url,
w: media.properties.width,
h: media.properties.height,
alt: media.comment ?? media.name,
comment: media.comment ?? media.name,
};
if (media.properties.orientation != null && media.properties.orientation >= 5) {
[item.w, item.h] = [item.h, item.w];
}
return item;
}),
gallery: gallery.value,
mainClass: 'pswp',
children: '.image',
thumbSelector: '.image',
loop: false,
padding: window.innerWidth > 500 ? {
top: 32,
bottom: 90,
left: 32,
right: 32,
} : {
top: 0,
bottom: 78,
left: 0,
right: 0,
},
imageClickAction: 'close',
tapAction: 'close',
bgOpacity: 1,
showAnimationDuration: 100,
hideAnimationDuration: 100,
pswpModule: PhotoSwipe,
});
lightbox.on('itemData', (ev) => {
const { itemData } = ev;
// element is children
const { element } = itemData;
const id = element.dataset.id;
const file = props.mediaList.find(media => media.id === id);
if (!file) return;
itemData.src = file.url;
itemData.w = Number(file.properties.width);
itemData.h = Number(file.properties.height);
if (file.properties.orientation != null && file.properties.orientation >= 5) {
[itemData.w, itemData.h] = [itemData.h, itemData.w];
}
itemData.msrc = file.thumbnailUrl;
itemData.alt = file.comment ?? undefined;
itemData.comment = file.comment;
itemData.thumbCropped = true;
});
lightbox.on('uiRegister', () => {
lightbox.pswp.ui.registerElement({
name: 'altText',
className: 'pwsp__alt-text-container',
appendTo: 'wrapper',
onInit: (el, pwsp) => {
let textBox = document.createElement('p');
textBox.className = 'pwsp__alt-text _acrylic';
el.appendChild(textBox);
pwsp.on('change', (a) => {
if (pwsp.currSlide?.data.comment) {
textBox.style.display = '';
} else {
textBox.style.display = 'none';
}
textBox.textContent = pwsp.currSlide.data.comment;
});
},
});
});
lightbox.init();
window.addEventListener('popstate', popstateHandler);
lightbox.on('beforeOpen', () => {
history.pushState(null, '', '#pswp');
});
lightbox.on('close', () => {
if (window.location.hash === '#pswp') {
history.back();
}
});
});
onUnmounted(() => {
window.removeEventListener('popstate', popstateHandler);
lightbox?.destroy();
lightbox = null;
});
const previewable = (file: Misskey.entities.DriveFile): boolean => {
if (file.type === 'image/svg+xml') return true; // svgのwebpublic/thumbnailはpngなのでtrue
// FILE_TYPE_BROWSERSAFEに適合しないものはブラウザで表示するのに不適切
if (isModule(file)) return true;
return (file.type.startsWith('video') || file.type.startsWith('image')) && FILE_TYPE_BROWSERSAFE.includes(file.type);
};
</script>
<style lang="scss" module>
.root {
cursor: auto; /* not clickToOpen-able */
}
.container {
position: relative;
width: 100%;
margin-top: 4px;
}
.medias {
display: grid;
grid-gap: 8px;
height: 100%;
width: 100%;
&.n1 {
grid-template-rows: 1fr;
// default but fallback (expand)
min-height: 64px;
max-height: clamp(
64px,
50cqh,
min(360px, 50vh)
);
&.n116_9 {
min-height: initial;
max-height: initial;
aspect-ratio: 16 / 9; // fallback
}
&.n11_1{
min-height: initial;
max-height: initial;
aspect-ratio: 1 / 1; // fallback
}
&.n12_3 {
min-height: initial;
max-height: initial;
aspect-ratio: 2 / 3; // fallback
}
}
&.n2 {
aspect-ratio: 16/9;
grid-template-columns: 1fr 1fr;
grid-template-rows: 1fr;
}
&.n3 {
aspect-ratio: 16/9;
grid-template-columns: 1fr 0.5fr;
grid-template-rows: 1fr 1fr;
> .media:nth-child(1) {
grid-row: 1 / 3;
}
> .media:nth-child(3) {
grid-column: 2 / 3;
grid-row: 2 / 3;
}
}
&.n4 {
aspect-ratio: 16/9;
grid-template-columns: 1fr 1fr;
grid-template-rows: 1fr 1fr;
}
&.nMany {
grid-template-columns: 1fr 1fr;
> .media {
aspect-ratio: 16/9;
}
}
}
.media {
overflow: hidden; // clipにするとバグる
border-radius: var(--radius-sm);
}
:global(.pswp) {
--pswp-root-z-index: var(--mk-pswp-root-z-index, 2000700) !important;
--pswp-bg: var(--modalBg) !important;
}
</style>
<style lang="scss">
.pswp__bg {
background: var(--modalBg);
backdrop-filter: var(--modalBgFilter);
}
.pwsp__alt-text-container {
display: flex;
flex-direction: row;
align-items: center;
position: absolute;
bottom: 20px;
left: 50%;
transform: translateX(-50%);
width: 75%;
max-width: 800px;
}
.pwsp__alt-text {
color: var(--fg);
margin: 0 auto;
text-align: center;
padding: var(--margin);
border-radius: var(--radius);
max-height: 8em;
overflow-y: auto;
text-shadow: var(--bg) 0 0 10px, var(--bg) 0 0 3px, var(--bg) 0 0 3px;
white-space: pre-line;
}
</style>