289 lines
8.4 KiB
Vue
289 lines
8.4 KiB
Vue
<script setup lang="ts">
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import { clamp } from '@vueuse/core'
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import type { mastodon } from 'masto'
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import { decode } from 'blurhash'
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const {
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attachment,
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fullSize = false,
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isPreview = false,
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} = defineProps<{
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attachment: mastodon.v1.MediaAttachment
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attachments?: mastodon.v1.MediaAttachment[]
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fullSize?: boolean
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isPreview?: boolean
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}>()
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const src = $computed(() => attachment.previewUrl || attachment.url || attachment.remoteUrl!)
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const srcset = $computed(() => [
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[attachment.url, attachment.meta?.original?.width],
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[attachment.remoteUrl, attachment.meta?.original?.width],
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[attachment.previewUrl, attachment.meta?.small?.width],
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].filter(([url]) => url).map(([url, size]) => `${url} ${size}w`).join(', '))
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const rawAspectRatio = computed(() => {
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if (attachment.meta?.original?.aspect)
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return attachment.meta.original.aspect
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if (attachment.meta?.small?.aspect)
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return attachment.meta.small.aspect
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return undefined
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})
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const aspectRatio = computed(() => {
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if (fullSize)
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return rawAspectRatio.value
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if (rawAspectRatio.value)
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return clamp(rawAspectRatio.value, 0.8, 6)
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return undefined
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})
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const objectPosition = computed(() => {
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const focusX = attachment.meta?.focus?.x || 0
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const focusY = attachment.meta?.focus?.y || 0
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const x = ((focusX / 2) + 0.5) * 100
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const y = ((focusY / -2) + 0.5) * 100
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return `${x}% ${y}%`
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})
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const typeExtsMap = {
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video: ['mp4', 'webm', 'mov', 'avi', 'mkv', 'flv', 'wmv', 'mpg', 'mpeg'],
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audio: ['mp3', 'wav', 'ogg', 'flac', 'aac', 'm4a', 'wma'],
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image: ['jpg', 'jpeg', 'png', 'svg', 'webp', 'bmp'],
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gifv: ['gifv', 'gif'],
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}
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const type = $computed(() => {
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if (attachment.type && attachment.type !== 'unknown')
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return attachment.type
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// some server returns unknown type, we need to guess it based on file extension
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for (const [type, exts] of Object.entries(typeExtsMap)) {
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if (exts.some(ext => src?.toLowerCase().endsWith(`.${ext}`)))
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return type
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}
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return 'unknown'
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})
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const video = ref<HTMLVideoElement | undefined>()
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const prefersReducedMotion = usePreferredReducedMotion()
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const isAudio = $computed(() => attachment.type === 'audio')
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const enableAutoplay = usePreferences('enableAutoplay')
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useIntersectionObserver(video, (entries) => {
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const ready = video.value?.dataset.ready === 'true'
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if (prefersReducedMotion.value === 'reduce' || !enableAutoplay.value) {
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if (ready && !video.value?.paused)
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video.value?.pause()
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return
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}
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entries.forEach((entry) => {
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if (entry.intersectionRatio <= 0.75) {
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ready && !video.value?.paused && video.value?.pause()
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}
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else {
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video.value?.play().then(() => {
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video.value!.dataset.ready = 'true'
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}).catch(noop)
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}
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})
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}, { threshold: 0.75 })
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const userSettings = useUserSettings()
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const shouldLoadAttachment = ref(isPreview || !getPreferences(userSettings.value, 'enableDataSaving'))
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function loadAttachment() {
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shouldLoadAttachment.value = true
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}
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const blurHashSrc = $computed(() => {
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if (!attachment.blurhash)
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return ''
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const pixels = decode(attachment.blurhash, 32, 32)
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return getDataUrlFromArr(pixels, 32, 32)
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})
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let videoThumbnail = shouldLoadAttachment.value
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? attachment.previewUrl
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: blurHashSrc
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watch(shouldLoadAttachment, () => {
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videoThumbnail = shouldLoadAttachment
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? attachment.previewUrl
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: blurHashSrc
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})
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</script>
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<template>
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<div relative ma flex :gap="isAudio ? '2' : ''">
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<template v-if="type === 'video'">
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<button
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type="button"
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relative
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@click="!shouldLoadAttachment ? loadAttachment() : null"
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>
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<video
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ref="video"
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preload="none"
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:poster="videoThumbnail"
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muted
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loop
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playsinline
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:controls="shouldLoadAttachment"
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rounded-lg
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object-cover
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fullscreen:object-contain
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:width="attachment.meta?.original?.width"
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:height="attachment.meta?.original?.height"
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:style="{
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aspectRatio,
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objectPosition,
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}"
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:class="!shouldLoadAttachment ? 'brightness-60 hover:brightness-70 transition-filter' : ''"
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>
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<source :src="attachment.url || attachment.previewUrl" type="video/mp4">
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</video>
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<span
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v-if="!shouldLoadAttachment"
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class="status-attachment-load"
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absolute
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text-sm
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text-white
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flex flex-col justify-center items-center
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gap-3 w-6 h-6
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pointer-events-none
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i-ri:video-download-line
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/>
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</button>
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</template>
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<template v-else-if="type === 'gifv'">
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<button
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type="button"
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relative
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@click="!shouldLoadAttachment ? loadAttachment() : null"
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>
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<video
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ref="video"
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preload="none"
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:poster="videoThumbnail"
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muted
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loop
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playsinline
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rounded-lg
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object-cover
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:width="attachment.meta?.original?.width"
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:height="attachment.meta?.original?.height"
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:style="{
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aspectRatio,
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objectPosition,
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}"
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>
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<source :src="attachment.url || attachment.previewUrl" type="video/mp4">
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</video>
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<span
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v-if="!shouldLoadAttachment"
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class="status-attachment-load"
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absolute
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text-sm
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text-white
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flex flex-col justify-center items-center
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gap-3 w-6 h-6
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pointer-events-none
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i-ri:video-download-line
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/>
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</button>
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</template>
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<template v-else-if="type === 'audio'">
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<audio controls h-15>
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<source :src="attachment.url || attachment.previewUrl" type="audio/mp3">
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</audio>
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</template>
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<template v-else>
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<button
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type="button"
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focus:outline-none
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focus:ring="2 primary inset"
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rounded-lg
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h-full
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w-full
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aria-label="Open image preview dialog"
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relative
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@click="!shouldLoadAttachment ? loadAttachment() : openMediaPreview(attachments ? attachments : [attachment], attachments?.indexOf(attachment) || 0)"
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>
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<CommonBlurhash
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:blurhash="attachment.blurhash"
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class="status-attachment-image"
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:src="src"
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:srcset="srcset"
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:width="attachment.meta?.original?.width"
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:height="attachment.meta?.original?.height"
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:alt="attachment.description ?? 'Image'"
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:style="{
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aspectRatio,
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objectPosition,
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}"
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:should-load-image="shouldLoadAttachment"
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rounded-lg
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h-full
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w-full
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object-cover
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:draggable="shouldLoadAttachment"
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:class="!shouldLoadAttachment ? 'brightness-60 hover:brightness-70 transition-filter' : ''"
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/>
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<span
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v-if="!shouldLoadAttachment"
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class="status-attachment-load"
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absolute
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text-sm
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text-white
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flex flex-col justify-center items-center
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gap-3 w-6 h-6
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pointer-events-none
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i-ri:file-download-line
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/>
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</button>
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</template>
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<div v-if="attachment.description && !getPreferences(userSettings, 'hideAltIndicatorOnPosts')" :class="isAudio ? '' : 'absolute left-2 bottom-2'">
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<VDropdown :distance="6" placement="bottom-start">
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<button
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font-bold text-sm
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:class="isAudio
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? 'rounded-full h-15 w-15 btn-outline border-base text-secondary hover:bg-active hover:text-active'
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: 'rounded-1 bg-black/65 text-white hover:bg-black px1.2 py0.2'"
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>
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<div hidden>
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{{ $t('status.img_alt.read', [attachment.type]) }}
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</div>
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{{ $t('status.img_alt.ALT') }}
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</button>
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<template #popper>
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<div p4 flex flex-col gap-2 max-w-130>
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<div flex justify-between>
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<h2 font-bold text-xl text-secondary>
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{{ $t('status.img_alt.desc') }}
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</h2>
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<button v-close-popper text-sm btn-outline py0 px2 text-secondary border-base>
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{{ $t('status.img_alt.dismiss') }}
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</button>
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</div>
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<p whitespace-pre-wrap>
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{{ attachment.description }}
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</p>
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</div>
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</template>
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</VDropdown>
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</div>
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</div>
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</template>
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<style lang="postcss">
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.status-attachment-load {
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left: 50%;
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top: 50%;
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translate: -50% -50%;
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}
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</style>
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