bool
TextComposition::MaybeDispatchCompositionUpdate(const WidgetTextEvent* aEvent)
{
if (Destroyed()) {
return false;
}
if (mLastData == aEvent->theText) {
return true;
}
WidgetCompositionEvent compositionUpdate(aEvent->mFlags.mIsTrusted,
NS_COMPOSITION_UPDATE,
aEvent->widget);
compositionUpdate.time = aEvent->time;
compositionUpdate.timeStamp = aEvent->timeStamp;
compositionUpdate.data = aEvent->theText;
compositionUpdate.mFlags.mIsSynthesizedForTests =
aEvent->mFlags.mIsSynthesizedForTests;
nsEventStatus status = nsEventStatus_eConsumeNoDefault;
if (aEvent->mFlags.mIsSynthesizedForTests &&
(mIsRequestingCommit || mIsRequestingCancel)) {
// At emulating commit/cancel request, compositionupdate should be
// dispatched via widget since it's more similar path to native event.
aEvent->widget->DispatchEvent(&compositionUpdate, status);
} else {
mLastData = compositionUpdate.data;
EventDispatcher::Dispatch(mNode, mPresContext,
&compositionUpdate, nullptr, &status, nullptr);
}
return !Destroyed();
}
bool
TextComposition::MaybeDispatchCompositionUpdate(
const WidgetCompositionEvent* aCompositionEvent)
{
if (Destroyed()) {
return false;
}
if (mLastData == aCompositionEvent->mData) {
return true;
}
WidgetCompositionEvent compositionUpdate(aCompositionEvent->mFlags.mIsTrusted,
NS_COMPOSITION_UPDATE,
aCompositionEvent->widget);
compositionUpdate.time = aCompositionEvent->time;
compositionUpdate.timeStamp = aCompositionEvent->timeStamp;
compositionUpdate.mData = aCompositionEvent->mData;
compositionUpdate.mFlags.mIsSynthesizedForTests =
aCompositionEvent->mFlags.mIsSynthesizedForTests;
nsEventStatus status = nsEventStatus_eConsumeNoDefault;
mLastData = compositionUpdate.mData;
EventDispatcher::Dispatch(mNode, mPresContext,
&compositionUpdate, nullptr, &status, nullptr);
return !Destroyed();
}
