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Code Issues Projects Releases Packages Wiki Activity Actions 10

Update:Audio player visible when ereader is open #1800 and adding zoom to PDF reader

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advplyr 2023-05-27 11:58:01 -05:00
parent 2cc23b6d6b
commit 2fa73f7a8d
6 changed files with 105 additions and 46 deletions
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50
client/components/readers/PdfReader.vue
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@ -11,13 +11,17 @@
</div>
</div>
<div class="absolute top-0 right-20 bg-bg text-gray-100 border-b border-l border-r border-gray-400 rounded-b-md px-2 h-9 flex items-center text-center">
<div class="absolute top-0 right-20 bg-bg text-gray-100 border-b border-l border-r border-gray-400 z-20 rounded-b-md px-2 h-9 flex items-center text-center">
<p class="font-mono">{{ page }} / {{ numPages }}</p>
</div>
<div class="absolute top-0 right-40 bg-bg text-gray-100 border-b border-l border-r border-gray-400 z-20 rounded-b-md px-2 h-9 flex items-center text-center">
<ui-icon-btn icon="zoom_out" :size="8" :disabled="!canScaleDown" borderless class="mr-px" @click="zoomOut" />
<ui-icon-btn icon="zoom_in" :size="8" :disabled="!canScaleUp" borderless class="ml-px" @click="zoomIn" />
</div>
<div :style="{ height: pdfHeight + 'px' }" class="overflow-hidden m-auto">
<div class="flex items-center justify-center">
<div :style="{ width: pdfWidth + 'px', height: pdfHeight + 'px' }" class="w-full h-full overflow-auto">
<div :style="{ width: pdfWidth + 'px', height: pdfHeight + 'px' }" class="overflow-auto">
<div v-if="loadedRatio > 0 && loadedRatio < 1" style="background-color: green; color: white; text-align: center" :style="{ width: loadedRatio * 100 + '%' }">{{ Math.floor(loadedRatio * 100) }}%</div>
<pdf ref="pdf" class="m-auto z-10 border border-black border-opacity-20 shadow-md" :src="url" :page="page" :rotate="rotate" @progress="progressEvt" @error="error" @num-pages="numPagesLoaded" @link-clicked="page = $event" @loaded="loadedEvt"></pdf>
</div>
@ -41,10 +45,14 @@ export default {
libraryItem: {
type: Object,
default: () => {}
}
},
playerOpen: Boolean
},
data() {
return {
windowWidth: 0,
windowHeight: 0,
scale: 1,
rotate: 0,
loadedRatio: 0,
page: 1,
@ -55,11 +63,18 @@ export default {
libraryItemId() {
return this.libraryItem?.id
},
fitToPageWidth() {
return this.pdfHeight * 0.6
},
pdfWidth() {
return this.pdfHeight * 0.6667
return this.fitToPageWidth * this.scale
},
pdfHeight() {
return window.innerHeight - 120
if (this.windowHeight < 400 || !this.playerOpen) return this.windowHeight - 120
return this.windowHeight - 284
},
maxScale() {
return Math.floor((this.windowWidth * 10) / this.fitToPageWidth) / 10
},
canGoNext() {
return this.page < this.numPages
@ -67,6 +82,12 @@ export default {
canGoPrev() {
return this.page > 1
},
canScaleUp() {
return this.scale < this.maxScale
},
canScaleDown() {
return this.scale > 1
},
userMediaProgress() {
if (!this.libraryItemId) return
return this.$store.getters['user/getUserMediaProgress'](this.libraryItemId)
@ -76,6 +97,12 @@ export default {
}
},
methods: {
zoomIn() {
this.scale += 0.1
},
zoomOut() {
this.scale -= 0.1
},
updateProgress() {
if (!this.numPages) {
console.error('Num pages not loaded')
@ -113,8 +140,19 @@ export default {
},
error(err) {
console.error(err)
},
resize() {
this.windowWidth = window.innerWidth
this.windowHeight = window.innerHeight
}
},
mounted() {}
mounted() {
this.windowWidth = window.innerWidth
this.windowHeight = window.innerHeight
window.addEventListener('resize', this.resize)
},
beforeDestroy() {
window.removeEventListener('resize', this.resize)
}
}
</script>