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Bug 1778923, set pointer-events: none; on xul:browser when select popup is open, r=edgar,emilio,desktop-theme-reviewers

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Differential Revision: https://phabricator.services.mozilla.com/D232557
This commit is contained in:
Olli Pettay
2024-12-20 22:12:06 +00:00
parent c92f3c093d
commit e208782cd3
2 changed files with 19 additions and 2 deletions
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15
dom/events/EventStateManager.cpp
View File

@@ -1923,7 +1923,20 @@ static void DispatchCrossProcessMouseExitEvents(WidgetMouseEvent* aMouseEvent,
mouseExitEvent->mExitFrom =
Some(aIsReallyExit ? WidgetMouseEvent::ePuppet
: WidgetMouseEvent::ePuppetParentToPuppetChild);
aRemoteTarget->SendRealMouseEvent(*mouseExitEvent);
auto ContentReactsToPointerEvents = [](BrowserParent* aRemoteTarget) {
if (Element* owner = aRemoteTarget->GetOwnerElement()) {
if (nsSubDocumentFrame* subDocFrame =
do_QueryFrame(owner->GetPrimaryFrame())) {
return subDocFrame->ContentReactsToPointerEvents();
}
}
return true;
};
if (ContentReactsToPointerEvents(aRemoteTarget)) {
aRemoteTarget->SendRealMouseEvent(*mouseExitEvent);
}
aRemoteTarget = GetBrowserParentAncestor(aRemoteTarget);
}

6
toolkit/actors/SelectParent.sys.mjs
View File

@@ -319,6 +319,7 @@ export var SelectParentHelper = {
let win = menulist.ownerGlobal;
if (browser) {
browser.constrainPopup(menupopup);
browser.style.pointerEvents = "none";
} else {
menupopup.setConstraintRect(new win.DOMRect(0, 0, 0, 0));
}
@@ -405,7 +406,10 @@ export var SelectParentHelper = {
let popup = event.target;
this._unregisterListeners(popup);
popup.parentNode.hidden = true;
this._currentBrowser = null;
if (this._currentBrowser) {
this._currentBrowser.style.pointerEvents = "";
this._currentBrowser = null;
}
this._currentMenulist = null;
this._selectRect = null;
this._currentZoom = 1;