C++ (Cpp) WidgetKeyboardEvent::IsModifierKeyEvent Exemples

Exemple #1

Fichier : nsDocShellTreeOwner.cpp Projet : mykmelez/graphene-gecko

NS_IMETHODIMP
ChromeTooltipListener::HandleEvent(nsIDOMEvent* aEvent)
{
  nsAutoString eventType;
  aEvent->GetType(eventType);

  if (eventType.EqualsLiteral("mousedown")) {
    return HideTooltip();
  } else if (eventType.EqualsLiteral("keydown")) {
    WidgetKeyboardEvent* keyEvent = aEvent->WidgetEventPtr()->AsKeyboardEvent();
    if (!keyEvent->IsModifierKeyEvent()) {
      return HideTooltip();
    }

    return NS_OK;
  } else if (eventType.EqualsLiteral("mouseout")) {
    // Reset flag so that tooltip will display on the next MouseMove
    mTooltipShownOnce = false;
    return HideTooltip();
  } else if (eventType.EqualsLiteral("mousemove")) {
    return MouseMove(aEvent);
  }

  NS_ERROR("Unexpected event type");
  return NS_OK;
}