void FontFaceSet::fireDoneEventIfPossible()
{
if (m_shouldFireLoadingEvent)
return;
if (!shouldSignalReady())
return;
// If the layout was invalidated in between when we thought layout
// was updated and when we're ready to fire the event, just wait
// until after the next layout before firing events.
Document* d = document();
if (!d->view() || d->view()->needsLayout())
return;
if (m_isLoading) {
RefPtrWillBeRawPtr<FontFaceSetLoadEvent> doneEvent = nullptr;
RefPtrWillBeRawPtr<FontFaceSetLoadEvent> errorEvent = nullptr;
doneEvent = FontFaceSetLoadEvent::createForFontFaces(EventTypeNames::loadingdone, m_loadedFonts);
m_loadedFonts.clear();
if (!m_failedFonts.isEmpty()) {
errorEvent = FontFaceSetLoadEvent::createForFontFaces(EventTypeNames::loadingerror, m_failedFonts);
m_failedFonts.clear();
}
m_isLoading = false;
dispatchEvent(doneEvent);
if (errorEvent)
dispatchEvent(errorEvent);
}
if (m_ready->state() == ReadyProperty::Pending)
m_ready->resolve(this);
}
void FontFaceSet::didLayout() {
if (document()->frame()->isMainFrame() && m_loadingFonts.isEmpty())
m_histogram.record();
if (!shouldSignalReady())
return;
handlePendingEventsAndPromisesSoon();
}
