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WebUI: use passive event handlers

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These kind of event handlers can be asynchronously dispatched, freeing up the main thread for
lag-free operation.
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Chocobo1 2024-08-10 01:33:13 +08:00
parent 29379232aa
commit 98623b2cf7
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GPG key ID: 210D9C873253A68C
2 changed files with 4 additions and 4 deletions
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4
src/webui/www/private/scripts/contextmenu.js
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@ -156,7 +156,7 @@ window.qBittorrent.ContextMenu ??= (() => {
this.hide(); this.hide();
this.touchStartAt = performance.now(); this.touchStartAt = performance.now();
this.touchStartEvent = e; this.touchStartEvent = e;
}); }, { passive: true });
elem.addEventListener("touchend", (e) => { elem.addEventListener("touchend", (e) => {
const now = performance.now(); const now = performance.now();
const touchStartAt = this.touchStartAt; const touchStartAt = this.touchStartAt;
@ -168,7 +168,7 @@ window.qBittorrent.ContextMenu ??= (() => {
const isTargetUnchanged = (Math.abs(e.event.pageX - touchStartEvent.event.pageX) <= 10) && (Math.abs(e.event.pageY - touchStartEvent.event.pageY) <= 10); const isTargetUnchanged = (Math.abs(e.event.pageX - touchStartEvent.event.pageX) <= 10) && (Math.abs(e.event.pageY - touchStartEvent.event.pageY) <= 10);
if (((now - touchStartAt) >= this.options.touchTimer) && isTargetUnchanged) if (((now - touchStartAt) >= this.options.touchTimer) && isTargetUnchanged)
this.triggerMenu(touchStartEvent, elem); this.triggerMenu(touchStartEvent, elem);
}); }, { passive: true });
}, },
addTarget: function(t) { addTarget: function(t) {

4
src/webui/www/private/scripts/dynamicTable.js
View file

@ -274,7 +274,7 @@ window.qBittorrent.DynamicTable ??= (() => {
const th = ths[i]; const th = ths[i];
th.addEventListener("mousemove", mouseMoveFn); th.addEventListener("mousemove", mouseMoveFn);
th.addEventListener("mouseout", mouseOutFn); th.addEventListener("mouseout", mouseOutFn);
th.addEventListener("touchend", onTouch); th.addEventListener("touchend", onTouch, { passive: true });
th.makeResizable({ th.makeResizable({
modifiers: { modifiers: {
x: "", x: "",
@ -762,7 +762,7 @@ window.qBittorrent.DynamicTable ??= (() => {
this._this.deselectAll(); this._this.deselectAll();
this._this.selectRow(this.rowId); this._this.selectRow(this.rowId);
} }
}); }, { passive: true });
tr.addEventListener("keydown", function(event) { tr.addEventListener("keydown", function(event) {
switch (event.key) { switch (event.key) {
case "up": case "up":