mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2025-11-03 19:07:00 -05:00
82 lines
2.5 KiB
Vue
82 lines
2.5 KiB
Vue
<template>
|
|
<div class="relative rounded-sm overflow-hidden" :style="{ height: width * 1.6 + 'px', width: width + 'px', maxWidth: width + 'px', minWidth: width + 'px' }">
|
|
<div class="w-full h-full relative">
|
|
<div v-if="showCoverBg" class="bg-primary absolute top-0 left-0 w-full h-full">
|
|
<div class="w-full h-full z-0" ref="coverBg" />
|
|
</div>
|
|
<img ref="cover" :src="cover" @error="imageError" @load="imageLoaded" class="w-full h-full absolute top-0 left-0" :class="showCoverBg ? 'object-contain' : 'object-cover'" />
|
|
</div>
|
|
|
|
<div v-if="imageFailed" class="absolute top-0 left-0 right-0 bottom-0 w-full h-full bg-red-100" :style="{ padding: placeholderCoverPadding + 'rem' }">
|
|
<div class="w-full h-full border-2 border-error flex flex-col items-center justify-center">
|
|
<img src="/Logo.png" class="mb-2" :style="{ height: 64 * sizeMultiplier + 'px' }" />
|
|
<p class="text-center font-book text-error" :style="{ fontSize: sizeMultiplier + 'rem' }">Invalid Cover</p>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</template>
|
|
|
|
<script>
|
|
export default {
|
|
props: {
|
|
src: String,
|
|
width: {
|
|
type: Number,
|
|
default: 120
|
|
}
|
|
},
|
|
data() {
|
|
return {
|
|
imageFailed: false,
|
|
showCoverBg: false
|
|
}
|
|
},
|
|
watch: {
|
|
cover() {
|
|
this.imageFailed = false
|
|
}
|
|
},
|
|
computed: {
|
|
cover() {
|
|
return this.src
|
|
},
|
|
sizeMultiplier() {
|
|
return this.width / 120
|
|
},
|
|
placeholderCoverPadding() {
|
|
return 0.8 * this.sizeMultiplier
|
|
}
|
|
},
|
|
methods: {
|
|
setCoverBg() {
|
|
if (this.$refs.coverBg) {
|
|
this.$refs.coverBg.style.backgroundImage = `url("${this.src}")`
|
|
this.$refs.coverBg.style.backgroundSize = 'cover'
|
|
this.$refs.coverBg.style.backgroundPosition = 'center'
|
|
this.$refs.coverBg.style.opacity = 0.25
|
|
this.$refs.coverBg.style.filter = 'blur(1px)'
|
|
}
|
|
},
|
|
imageLoaded() {
|
|
if (this.$refs.cover) {
|
|
var { naturalWidth, naturalHeight } = this.$refs.cover
|
|
var aspectRatio = naturalHeight / naturalWidth
|
|
var arDiff = Math.abs(aspectRatio - 1.6)
|
|
|
|
// If image aspect ratio is <= 1.45 or >= 1.75 then use cover bg, otherwise stretch to fit
|
|
if (arDiff > 0.15) {
|
|
this.showCoverBg = true
|
|
this.$nextTick(this.setCoverBg)
|
|
} else {
|
|
this.showCoverBg = false
|
|
}
|
|
}
|
|
},
|
|
imageError(err) {
|
|
console.error('ImgError', err)
|
|
this.imageFailed = true
|
|
}
|
|
},
|
|
mounted() {}
|
|
}
|
|
</script> |