diff options
Diffstat (limited to 'dom/base/FragmentOrElement.cpp')
| -rw-r--r-- | dom/base/FragmentOrElement.cpp | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/dom/base/FragmentOrElement.cpp b/dom/base/FragmentOrElement.cpp index ecb18798f..5b2fabd8d 100644 --- a/dom/base/FragmentOrElement.cpp +++ b/dom/base/FragmentOrElement.cpp @@ -813,6 +813,7 @@ nsIContent::GetEventTargetParent(EventChainPreVisitor& aVisitor) // Don't propagate mouseover and mouseout events when mouse is moving // inside chrome access only content. bool isAnonForEvents = IsRootOfChromeAccessOnlySubtree(); + aVisitor.mRootOfClosedTree = isAnonForEvents; if ((aVisitor.mEvent->mMessage == eMouseOver || aVisitor.mEvent->mMessage == eMouseOut || aVisitor.mEvent->mMessage == ePointerOver || @@ -834,7 +835,7 @@ nsIContent::GetEventTargetParent(EventChainPreVisitor& aVisitor) nsIContent* adjustedTarget = Event::GetShadowRelatedTarget(this, relatedTarget); if (this == adjustedTarget) { - aVisitor.mParentTarget = nullptr; + aVisitor.SetParentTarget(nullptr, false); aVisitor.mCanHandle = false; return NS_OK; } @@ -891,7 +892,7 @@ nsIContent::GetEventTargetParent(EventChainPreVisitor& aVisitor) originalTarget->FindFirstNonChromeOnlyAccessContent()) ? "" : "Wrong event propagation!?!\n"); #endif - aVisitor.mParentTarget = nullptr; + aVisitor.SetParentTarget(nullptr, false); // Event should not propagate to non-anon content. aVisitor.mCanHandle = isAnonForEvents; return NS_OK; @@ -943,11 +944,17 @@ nsIContent::GetEventTargetParent(EventChainPreVisitor& aVisitor) if (!aVisitor.mEvent->mFlags.mComposedInNativeAnonymousContent && IsRootOfNativeAnonymousSubtree() && OwnerDoc() && OwnerDoc()->GetWindow()) { - aVisitor.mParentTarget = OwnerDoc()->GetWindow()->GetParentTarget(); + aVisitor.SetParentTarget(OwnerDoc()->GetWindow()->GetParentTarget(), true); } else if (parent) { - aVisitor.mParentTarget = parent; + aVisitor.SetParentTarget(parent, false); + if (slot) { + ShadowRoot* root = slot->GetContainingShadow(); + if (root && root->IsClosed()) { + aVisitor.mParentIsSlotInClosedTree = true; + } + } } else { - aVisitor.mParentTarget = GetComposedDoc(); + aVisitor.SetParentTarget(GetComposedDoc(), false); } return NS_OK; } |