This commit is contained in:
jxxghp
2024-06-15 21:06:56 +08:00
parent 73c54992e2
commit c66d7cafa6
7 changed files with 72 additions and 95 deletions
+25 -48
View File
@@ -35,36 +35,28 @@ function imageErrorHandler() {
// 默认图片
function getDefaultImage() {
if (props.media?.server === 'plex')
return plex
else if (props.media?.server === 'emby')
return emby
else if (props.media?.server === 'jellyfin')
return jellyfin
else
return plex
if (props.media?.server === 'plex') return plex
else if (props.media?.server === 'emby') return emby
else if (props.media?.server === 'jellyfin') return jellyfin
else return plex
}
// 跳转播放
function goPlay() {
if (props.media?.link)
window.open(props.media?.link, '_blank')
if (props.media?.link) window.open(props.media?.link, '_blank')
}
// 生成图片代理路径
function getImgUrl(url: string) {
if (!url)
return getDefaultImage()
else
return `${import.meta.env.VITE_API_BASE_URL}system/img/0?imgurl=${encodeURIComponent(url)}`
if (!url) return getDefaultImage()
else return `${import.meta.env.VITE_API_BASE_URL}system/img/0?imgurl=${encodeURIComponent(url)}`
}
// 根据多张图片生成媒体库封面
async function drawImages(imageList: string[]) {
// 图片
const IMAGES = imageList
if (IMAGES.length === 0)
return getDefaultImage()
if (IMAGES.length === 0) return getDefaultImage()
// 为所有图片添加system/img前缀
for (let i = 0; i < IMAGES.length; i++)
@@ -72,8 +64,7 @@ async function drawImages(imageList: string[]) {
// canvas
const canvas = canvasRef.value
if (!canvas)
return getDefaultImage()
if (!canvas) return getDefaultImage()
// 画布参数
const POSTER_WIDTH = (canvas.width - 32) / 4
@@ -85,8 +76,7 @@ async function drawImages(imageList: string[]) {
// 获取画布上下文
const ctx = canvas.getContext('2d')
if (!ctx)
return getDefaultImage()
if (!ctx) return getDefaultImage()
// 设置背景色为黑色
ctx.fillStyle = '#000000'
@@ -94,16 +84,14 @@ async function drawImages(imageList: string[]) {
// 绘制图片
async function drawImageWithReflection(imgSrc: string, index: number) {
if (!canvas)
return
if (!canvas) return
if (!ctx)
return
if (!ctx) return
const img = new Image()
img.setAttribute('crossorigin', 'anonymous')
img.src = imgSrc
await new Promise(resolve => img.onload = resolve)
await new Promise(resolve => (img.onload = resolve))
const x = MARGIN_WIDTH * index + POSTER_WIDTH * (index - 1)
const y = MARGIN_HEIGHT
@@ -125,12 +113,7 @@ async function drawImages(imageList: string[]) {
REFLECTION_HEIGHT,
)
const gradient = ctx.createLinearGradient(
0,
REFLECTION_SHOW_HEIGHT - REFLECTION_HEIGHT,
0,
REFLECTION_HEIGHT,
)
const gradient = ctx.createLinearGradient(0, REFLECTION_SHOW_HEIGHT - REFLECTION_HEIGHT, 0, REFLECTION_HEIGHT)
gradient.addColorStop(0, 'rgba(0, 0, 0, 1)')
gradient.addColorStop(1, 'rgba(0, 0, 0, 0.3)')
@@ -142,8 +125,7 @@ async function drawImages(imageList: string[]) {
// 绘制多张图片
const loopCount = Math.min(4, IMAGES.length)
for (let i = 0; i < loopCount; i++)
await drawImageWithReflection(IMAGES[i], i + 1)
for (let i = 0; i < loopCount; i++) await drawImageWithReflection(IMAGES[i], i + 1)
// 转换为图片地址
return canvas.toDataURL('image/png')
@@ -152,17 +134,12 @@ async function drawImages(imageList: string[]) {
onMounted(async () => {
if (props.media?.image_list && props.media?.image_list.length > 0)
imgUrl.value = await drawImages(props.media?.image_list || [])
else
imgUrl.value = getImgUrl(props.media?.image || '')
else imgUrl.value = getImgUrl(props.media?.image || '')
})
</script>
<template>
<VHover
v-bind="props"
:height="props.height"
:width="props.width"
>
<VHover v-bind="props" :height="props.height" :width="props.width">
<template #default="hover">
<VCard
v-bind="hover.props"
@@ -175,13 +152,7 @@ onMounted(async () => {
>
<template #image>
<canvas ref="canvasRef" class="w-full h-full hidden" />
<VImg
:src="imgUrl"
aspect-ratio="2/3"
cover
@load="imageLoadHandler"
@error="imageErrorHandler"
>
<VImg :src="imgUrl" aspect-ratio="2/3" cover @load="imageLoadHandler" @error="imageErrorHandler">
<template #placeholder>
<div class="w-full h-full">
<VSkeletonLoader class="object-cover aspect-w-3 aspect-h-2" />
@@ -190,7 +161,7 @@ onMounted(async () => {
<VCardText
class="w-full flex flex-col flex-wrap justify-end align-center text-white absolute bottom-0 cursor-pointer pa-2"
>
<h1 class="mb-1 text-white font-bold line-clamp-2 overflow-hidden text-ellipsis ...">
<h1 class="mb-1 text-white text-shadow font-bold line-clamp-2 overflow-hidden text-ellipsis ...">
{{ props.media?.name }}
</h1>
</VCardText>
@@ -200,3 +171,9 @@ onMounted(async () => {
</template>
</VHover>
</template>
<style lang="scss">
.text-shadow {
text-shadow: 1px 1px #777;
}
</style>