Bug 1305458 - Changing -moz-appearence on hover breaks change event

* Rename nsIDOMEventTarget::PreHandleEvent to nsIDOMEventTarget::GetEventTargetParent
* Add nsIDOMEventTarget::PreHandleEvent
* Add EventTargetChainItem::GetFirstEventTarget
* Call EventTargetChainItem::PreHandleEvent even it sets mCanHandle=false
* Move form control frame focus/blur from nsGenericHTMLFormElement::GetEventTargetParent to PreHandleEvent
* Move fire change event from HTMLTextAreaElement::GetEventTargetParent to PreHandleEvent
* Refine nsXULElement::GetEventTargetParent
* Move dispatch XUL command from nsXULElement::GetEventTargetParent to PreHandleEvent
* Move fire events and set value from HTMLInputElement::GetEventTargetParent to PreHandleEvent
* Add test case
* Let HTMLInputElement delegate event handling to it's parent class
* Refine EventTargetChain flags to reduce overheads
* Refine event target chain creation
* Refine assertion in EventTargetChainItem::Create

Tag #1375
This commit is contained in:
Matt A. Tobin 2020-04-14 21:24:51 -04:00 committed by Roy Tam
commit cb2b45e472
70 changed files with 547 additions and 258 deletions

View file

@ -48,7 +48,7 @@ NS_IMPL_STRING_ATTR(HTMLOptGroupElement, Label, label)
nsresult
HTMLOptGroupElement::PreHandleEvent(EventChainPreVisitor& aVisitor)
HTMLOptGroupElement::GetEventTargetParent(EventChainPreVisitor& aVisitor)
{
aVisitor.mCanHandle = false;
// Do not process any DOM events if the element is disabled
@ -66,7 +66,7 @@ HTMLOptGroupElement::PreHandleEvent(EventChainPreVisitor& aVisitor)
}
}
return nsGenericHTMLElement::PreHandleEvent(aVisitor);
return nsGenericHTMLElement::GetEventTargetParent(aVisitor);
}
Element*