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Merge pull request #667 from SVG-Edit/fix-mouse-wheel-event

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Fix : fix mouse-wheel javascript error
This commit is contained in:
JFH
2021-11-23 11:18:17 +01:00
committed by GitHub
parent 19dd5482d8 ee8b2c6296
commit 83303065bb
1 changed files with 2 additions and 3 deletions
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5
src/svgcanvas/event.js
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@@ -1295,7 +1295,6 @@ export const DOMMouseScrollEvent = function (e) {
if (!e.shiftKey) { return; } if (!e.shiftKey) { return; }
e.preventDefault(); e.preventDefault();
const evt = e.originalEvent;
eventContext_.setRootSctm($id('svgcontent').querySelector('g').getScreenCTM().inverse()); eventContext_.setRootSctm($id('svgcontent').querySelector('g').getScreenCTM().inverse());
@@ -1304,7 +1303,7 @@ export const DOMMouseScrollEvent = function (e) {
const rulerwidth = eventContext_.getCurConfig().showRulers ? 16 : 0; const rulerwidth = eventContext_.getCurConfig().showRulers ? 16 : 0;
// mouse relative to content area in content pixels // mouse relative to content area in content pixels
const pt = transformPoint(evt.clientX, evt.clientY, eventContext_.getrootSctm()); const pt = transformPoint(e.clientX, e.clientY, eventContext_.getrootSctm());
// full work area width in screen pixels // full work area width in screen pixels
const editorFullW = parseFloat(getComputedStyle(workarea, null).width.replace("px", "")); const editorFullW = parseFloat(getComputedStyle(workarea, null).width.replace("px", ""));
@@ -1323,7 +1322,7 @@ export const DOMMouseScrollEvent = function (e) {
const wOffsetLeft = wOffset.left + rulerwidth; const wOffsetLeft = wOffset.left + rulerwidth;
const wOffsetTop = wOffset.top + rulerwidth; const wOffsetTop = wOffset.top + rulerwidth;
const delta = (evt.wheelDelta) ? evt.wheelDelta : (evt.detail) ? -evt.detail : 0; const delta = (e.wheelDelta) ? e.wheelDelta : (e.detail) ? - e.detail : 0;
if (!delta) { return; } if (!delta) { return; }
let factor = Math.max(3 / 4, Math.min(4 / 3, (delta))); let factor = Math.max(3 / 4, Math.min(4 / 3, (delta)));