From ce98e325656b8419b80d8c248e0469f3a9708322 Mon Sep 17 00:00:00 2001
From: Catalin Mititiuc
Date: Sat, 27 Apr 2024 15:58:11 -0700
Subject: Rename some files
---
src/modules/panzoom.js | 33 ---------------------------------
1 file changed, 33 deletions(-)
delete mode 100644 src/modules/panzoom.js
(limited to 'src/modules/panzoom.js')
diff --git a/src/modules/panzoom.js b/src/modules/panzoom.js
deleted file mode 100644
index 86f6727..0000000
--- a/src/modules/panzoom.js
+++ /dev/null
@@ -1,33 +0,0 @@
-import { pan, zoom } from 'pan-zoom';
-
-const storageKey = 'pan-zoom',
- zoomFactor = 0.25;
-
-function restorePanZoomVal(svg) {
- const storedPanZoomVal = localStorage.getItem(storageKey);
-
- if (storedPanZoomVal) {
- svg.style.transform = storedPanZoomVal;
- }
-}
-
-function addEventListeners(svg) {
- svg.addEventListener('wheel', e => zoom(svg, e, zoomFactor), { passive: false });
- svg.addEventListener('pointerdown', e => pan(svg, e), { passive: false });
-}
-
-function storePanZoomVal(transformMatrix) {
- localStorage.setItem(storageKey, transformMatrix);
-}
-
-function observePanZoomChanges(svg) {
- const observer = new MutationObserver(() => storePanZoomVal(svg.style.transform));
-
- observer.observe(svg, { attributeFilter: ['style'] });
-}
-
-export function start(svg) {
- restorePanZoomVal(svg);
- addEventListeners(svg);
- observePanZoomChanges(svg);
-}
--
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