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Remove Firefox pointer workaround and clean up imports

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This commit is contained in:
sergystepanov 2026-06-11 20:36:42 +03:00
parent 20ed20e22a
commit 2897339258
1 changed files with 23 additions and 15 deletions
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38
web/js/input/pointer.js
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@ -1,9 +1,7 @@
import { pub, MOUSE_PRESSED, MOUSE_MOVED } from 'event';
import { browser, env } from 'env';
import { pub, MOUSE_PRESSED, MOUSE_MOVED } from "event";
const hasRawPointer = 'onpointerrawupdate' in window;
const isFirefox = env.getBrowser === browser.firefox;
const moveEvent = hasRawPointer ? 'pointerrawupdate' : 'pointermove';
const hasRawPointer = "onpointerrawupdate" in window;
const moveEvent = hasRawPointer ? "pointerrawupdate" : "pointermove";
// Reusable event data objects to avoid allocations
const move = { dx: 0, dy: 0 };
@ -27,8 +25,16 @@ const scaleDpi = (dx, dy, srcW, srcH) => {
return move;
};
const onDown = (e) => { btn.b = e.button; btn.p = true; pub(MOUSE_PRESSED, btn); };
const onUp = (e) => { btn.b = e.button; btn.p = false; pub(MOUSE_PRESSED, btn); };
const onDown = (e) => {
btn.b = e.button;
btn.p = true;
pub(MOUSE_PRESSED, btn);
};
const onUp = (e) => {
btn.b = e.button;
btn.p = false;
pub(MOUSE_PRESSED, btn);
};
/*
* Tracks pointer movement and publishes events.
@ -39,8 +45,7 @@ const track = (el, getDisplay) => {
let off = null;
const handle = (e) => {
// Firefox workaround: skip coalesced events
const events = isFirefox ? [e] : (e.getCoalescedEvents?.() || [e]);
const events = e.getCoalescedEvents?.() || [e];
const { w, h, s } = getDisplay();
for (const ev of events) {
@ -74,16 +79,19 @@ const autoHide = (el, timeout = 3000) => {
let timer;
const cl = el.classList;
const reset = () => {
cl.remove('no-pointer');
cl.remove("no-pointer");
clearTimeout(timer);
timer = setTimeout(() => cl.add('no-pointer'), timeout);
timer = setTimeout(() => cl.add("no-pointer"), timeout);
};
return (on) => {
clearTimeout(timer);
el.removeEventListener('pointermove', reset);
cl.remove('no-pointer');
on || (el.addEventListener('pointermove', reset), reset());
el.removeEventListener("pointermove", reset);
cl.remove("no-pointer");
if (on) {
el.addEventListener("pointermove", reset);
reset();
}
};
};
@ -91,4 +99,4 @@ export const pointer = {
lock: (el) => el.requestPointerLock(),
track,
autoHide,
};
};