parent
5363954095
commit
8b6cd3f49c
GPG Key ID:
284488987C31F630
@ -1,43 +1,75 @@
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<script>
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import { onMount } from 'svelte';
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import Lightbox from './lightbox.svelte';
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let file_list;
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let open;
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let thumb_list = [];
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const url = {
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root: 'https://wg.flanchan.moe/cake/',
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thumb: 'thumb/',
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files: 'filelist.txt'
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};
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onMount(async () => {
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file_list = await fetch(url.root + url.files)
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.then(resp => resp.text())
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.then(data => data.split('\n'));
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// Loop backwards efficiently.
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for (let i = file_list.length - 2; i >= 0; i--) {
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const file = file_list[i];
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// Thumbs are only ever .jpg
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thumb_list.push(file.substr(0, file.lastIndexOf('.')) + '.jpg');
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}
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});
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function open_lightbox(i) {
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// If `open' is already `i' updates aren't sent to lightbox.
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open = null;
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open = i;
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}
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import { onMount } from 'svelte';
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import Lightbox from './lightbox.svelte';
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let file_list;
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let open;
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let thumb_list = [];
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const url = {
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root: 'https://wg.flanchan.moe/cake/',
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thumb: 'thumb/',
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files: 'filelist.txt'
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};
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const fetch_things = async (first_number) => {
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const file = fetch(url.root + url.files)
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.then(resp => resp.text())
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.then(data => data.split('\n'));
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const thumb = fetch(url.root + url.thumb + url.files)
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.then(resp => resp.text())
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.then(data => data.split('\n'));
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const out = await Promise.all([file, thumb]);
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// If we only want to get first N
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if(first_number) {
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(out[0].length > first_number && (out[0].length = first_number));
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(out[1].length > first_number && (out[0].length = first_number));
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}
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return {file: out[0], thumb: out[1]};
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}
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onMount(async () => {
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const file_lists = await fetch_things(10);
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const thumbs_resolved = {};
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for(const thumb of file_lists.thumb)
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{
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thumbs_resolved[thumb] = true;
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}
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file_list = [];
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console.log("uhh");
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// Loop backwards efficiently.
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for (let i = 1; i < file_lists.file.length; i++) {
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const file = file_lists.file[i];
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if (/^\s*$/.test(file)) continue;
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// Thumbs are only ever .jpg
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const thumb_name = file.substr(0, file.lastIndexOf('.')) + '.jpg';
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if (thumbs_resolved[thumb_name]) {
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thumb_list.push(thumb_name);
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file_list.push(file);
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}
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}
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});
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function open_lightbox(i) {
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// If `open' is already `i' updates aren't sent to lightbox.
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open = null;
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open = i;
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}
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</script>
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{#if file_list}
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<section class="flex flex-row justify-center flex-wrap">
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{#each thumb_list as thumb, i}
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<img class="m-1" on:click={() => open_lightbox(i)} src="{url.root}{url.thumb}{thumb}" />
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{/each}
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</section>
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<section class="flex flex-row justify-center flex-wrap">
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{#each thumb_list as thumb, i}
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<img class="m-1" on:click={() => open_lightbox(i)} src="{url.root}{url.thumb}{thumb}" />
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{/each}
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</section>
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{/if}
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<Lightbox open={open} url={url} images={file_list} />
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@ -1,126 +1,126 @@
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<script>
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import { onMount } from 'svelte';
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export let open;
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export let url;
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export let images;
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let slide_classes = '';
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let class_list = 'lightbox';
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let should_open = true;
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$: image = open !== null && open >= 0 ? set_images() : '';
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$: is_open(open);
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// This needs renamed
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function is_open(i) {
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if (should_open && i !== null && i >= 0) {
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class_list += ' open'
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should_open = false;
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}
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}
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function close(e) {
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if (e.target.tagName === 'IMG')
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return;
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if (!should_open) {
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open = null;
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should_open = true;
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class_list = 'lightbox';
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slide_classes = '';
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}
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}
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function set_images() {
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const img = images.length - (open + 2)
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return [
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url.root + images[img - 1],
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url.root + images[img],
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url.root + images[img + 1]
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]
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}
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function handle_keys(e) {
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if(should_open)
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return;
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switch(e.key) {
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case 'ArrowRight':
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open = open === (images.length - 2) ? 0 : open + 1;
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slide_classes = 'slide-in-right';
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break;
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case 'ArrowLeft':
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open = open === 0 ? images.length - 2 : open - 1;
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slide_classes = 'slide-in-left';
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break;
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}
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}
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onMount(() => {
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let lightbox = document.getElementById('lightbox');
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lightbox.addEventListener('animationend', () => slide_classes = '');
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});
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import { onMount } from 'svelte';
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export let open;
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export let url;
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export let images;
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let slide_classes = '';
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let class_list = 'lightbox';
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let should_open = true;
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$: image = open !== null && open >= 0 ? set_images() : '';
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$: is_open(open);
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// This needs renamed
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function is_open(i) {
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if (should_open && i !== null && i >= 0) {
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class_list += ' open'
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should_open = false;
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}
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}
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function close(e) {
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if (e.target.tagName === 'IMG')
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return;
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if (!should_open) {
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open = null;
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should_open = true;
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class_list = 'lightbox';
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slide_classes = '';
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}
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}
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function set_images() {
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const img = images.length - (open + 2)
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return [
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url.root + images[img - 1],
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url.root + images[img],
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url.root + images[img + 1]
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]
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}
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function handle_keys(e) {
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if(should_open)
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return;
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switch(e.key) {
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case 'ArrowRight':
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open = open === (images.length - 2) ? 0 : open + 1;
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slide_classes = 'slide-in-right';
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break;
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case 'ArrowLeft':
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open = open === 0 ? images.length - 2 : open - 1;
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slide_classes = 'slide-in-left';
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break;
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}
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}
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onMount(() => {
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let lightbox = document.getElementById('lightbox');
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lightbox.addEventListener('animationend', () => slide_classes = '');
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});
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</script>
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<style>
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.slide-in-right {
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animation: slide-in-right .3s ease;
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}
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@keyframes slide-in-right {
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from {
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visibility: hidden;
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transform: translate3d(60%, 0, 0);
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opacity: 0;
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}
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to {
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visibility: visible;
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transform: translate3d(0, 0, 0);
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opacity: 1;
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}
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}
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.slide-in-left {
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animation: slide-in-left .3s ease;
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}
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@keyframes slide-in-left {
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from {
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visibility: hidden;
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transform: translate3d(-60%, 0, 0);
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opacity: 0;
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}
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to {
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visibility: visible;
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transform: translate3d( 0, 0, 0);
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opactiy: 1;
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}
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}
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.lightbox {
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position: fixed;
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top: 0;
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left: 0;
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width: 100vw;
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height: 100vh;
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display: flex;
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justify-content: center;
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align-items: center;
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z-index: -1;
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.slide-in-right {
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animation: slide-in-right .3s ease;
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}
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@keyframes slide-in-right {
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from {
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visibility: hidden;
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transform: translate3d(60%, 0, 0);
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opacity: 0;
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}
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to {
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visibility: visible;
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transform: translate3d(0, 0, 0);
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opacity: 1;
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}
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}
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.slide-in-left {
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animation: slide-in-left .3s ease;
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}
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@keyframes slide-in-left {
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from {
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visibility: hidden;
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transform: translate3d(-60%, 0, 0);
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opacity: 0;
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}
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to {
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visibility: visible;
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transform: translate3d( 0, 0, 0);
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opactiy: 1;
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}
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}
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.lightbox {
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position: fixed;
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top: 0;
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left: 0;
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width: 100vw;
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height: 100vh;
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display: flex;
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justify-content: center;
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align-items: center;
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z-index: -1;
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}
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.open {
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background-color: rgba(0,0,0,0.7);
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z-index: 0;
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.open {
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background-color: rgba(0,0,0,0.7);
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z-index: 0;
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}
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</style>
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<svelte:window on:keydown={handle_keys} />
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<div id="lightbox" class="{class_list}" on:click={close}>
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<header>
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</header>
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<img class=" hidden" rel="preload" src="{image[0]}" />
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<img class="object-contain max-w-full max-h-full {slide_classes}" src="{image[1]}" />
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<img class="hidden" rel="preload" src="{image[2]}" />
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<header>
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</header>
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<img class=" hidden" rel="preload" src="{image[0]}" />
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<img class="object-contain max-w-full max-h-full {slide_classes}" src="{image[1]}" />
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<img class="hidden" rel="preload" src="{image[2]}" />
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</div>
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