wuggy/Dactyloidae
wuggy/Dactyloidae
1
0
Fork 0
mirror of https://repo.dactyloidae.xyz/Dactyloidae/UXP.git synced 2026-09-05 07:18:39 +09:00
Code Issues Projects Releases Packages Wiki Activity

Issue #12 Part 5: WidgetEvent shouldn't mark event as consumed if it's not cancelable.

Browse source 
Currently, EventListenerManager calls WidgetEvent::PreventDefault() when the status is nsEventStatus_eConsumeNoDefault.
That causes an unexpected state of events.
To solve this, WidgetEvent should do nothing when it's not cancelable but PreventDefault() is called.
This commit is contained in:
wolfbeast 2018-06-26 14:07:51 +02:00 • committed by Roy Tam
commit ea3ff24118
1 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
widget/BasicEvents.h
View file

@ -161,6 +161,9 @@ public:
}
inline void PreventDefault(bool aCalledByDefaultHandler = true)
{
if (!mCancelable) {
return;
}
mDefaultPrevented = true;
// Note that even if preventDefault() has already been called by chrome,
// a call of preventDefault() by content needs to overwrite
@ -175,6 +178,9 @@ public:
// This should be used only before dispatching events into the DOM tree.
inline void PreventDefaultBeforeDispatch()
{
if (!mCancelable) {
return;
}
mDefaultPrevented = true;
}
inline bool DefaultPrevented() const