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authornsfisis <nsfisis@gmail.com>2025-06-27 23:39:31 +0900
committernsfisis <nsfisis@gmail.com>2025-06-27 23:39:31 +0900
commit674fe965550444db87edc7937ff6932e1a918d9d (patch)
treee8a80dd958d3e082485286bf5785a7992b6e6b0e /vhosts/blog/public/slide.js
parentfe4d1d625b53796c5f20399790e5ff8c7a7e1608 (diff)
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feat(meta): rename vhosts/ directory to services/
Diffstat (limited to 'vhosts/blog/public/slide.js')
-rw-r--r--vhosts/blog/public/slide.js60
1 files changed, 0 insertions, 60 deletions
diff --git a/vhosts/blog/public/slide.js b/vhosts/blog/public/slide.js
deleted file mode 100644
index 4c7a0de8..00000000
--- a/vhosts/blog/public/slide.js
+++ /dev/null
@@ -1,60 +0,0 @@
-import { GlobalWorkerOptions, getDocument } from "/pdf.min.mjs";
-
-document.addEventListener("DOMContentLoaded", async () => {
- GlobalWorkerOptions.workerSrc = "/pdf.worker.min.mjs";
-
- const canvas = document.getElementById("slide");
- const ctx = canvas.getContext("2d");
- const url = canvas.dataset.slideLink;
-
- let pageNum = 1;
- let pageNumPending = null;
- let pageRendering = false;
- let doc = null;
-
- const renderPage = async (num) => {
- pageRendering = true;
- const page = await doc.getPage(num);
-
- const viewport = page.getViewport({ scale: 1.0 });
- canvas.height = viewport.height;
- canvas.width = viewport.width;
-
- // TODO: error handling
- await page.render({
- canvasContext: ctx,
- viewport: viewport,
- });
-
- pageRendering = false;
- if (pageNumPending !== null) {
- renderPage(pageNumPending);
- pageNumPending = null;
- }
- };
-
- const queueRenderPage = (num) => {
- if (pageRendering) {
- pageNumPending = num;
- } else {
- renderPage(num);
- }
- };
-
- const prev = document.getElementById("prev");
- prev.addEventListener("click", () => {
- if (pageNum <= 1) return;
- pageNum--;
- queueRenderPage(pageNum);
- });
- const next = document.getElementById("next");
- next.addEventListener("click", () => {
- if (pageNum >= doc.numPages) return;
- pageNum++;
- queueRenderPage(pageNum);
- });
-
- // TODO: error handling
- doc = await getDocument(url).promise;
- queueRenderPage(pageNum);
-});