55 lines
1.4 KiB
JavaScript
55 lines
1.4 KiB
JavaScript
import Attachment from '../attachment/attachment.vue'
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import { chunk, last, dropRight } from 'lodash'
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const Gallery = {
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data: () => ({
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width: 500
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}),
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props: [
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'attachments',
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'nsfw',
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'setMedia'
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],
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components: { Attachment },
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mounted () {
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this.resize()
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window.addEventListener('resize', this.resize)
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},
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destroyed () {
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window.removeEventListener('resize', this.resize)
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},
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computed: {
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rows () {
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if (!this.attachments) {
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return []
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}
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const rows = chunk(this.attachments, 3)
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if (last(rows).length === 1 && rows.length > 1) {
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// if 1 attachment on last row -> add it to the previous row instead
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const lastAttachment = last(rows)[0]
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const allButLastRow = dropRight(rows)
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last(allButLastRow).push(lastAttachment)
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return allButLastRow
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}
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return rows
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},
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rowHeight () {
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return itemsPerRow => ({ 'height': `${(this.width / (itemsPerRow + 0.6))}px` })
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},
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useContainFit () {
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return this.$store.state.config.useContainFit
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}
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},
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methods: {
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resize () {
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// Quick optimization to make resizing not always trigger state change,
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// only update attachment size in 10px steps
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const width = Math.floor(this.$el.getBoundingClientRect().width / 10) * 10
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if (this.width !== width) {
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this.width = width
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}
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}
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}
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}
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export default Gallery
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