bool AccessibilityMenuList::press() const
{
RenderMenuList* menuList = toRenderMenuList(m_renderer);
if (menuList->popupIsVisible())
menuList->hidePopup();
else
menuList->showPopup();
return true;
}
bool HTMLSelectElement::platformHandleKeydownEvent(KeyboardEvent* event)
{
// Allow (Shift) F4 and (Ctrl/Shift) Alt/AltGr + Up/Down arrow to pop the menu, matching Firefox.
bool eventShowsMenu = (!event->altKey() && !event->ctrlKey() && event->keyIdentifier() == "F4")
|| ((event->altGraphKey() || event->altKey()) && (event->keyIdentifier() == "Down" || event->keyIdentifier() == "Up"));
if (!eventShowsMenu)
return false;
// Save the selection so it can be compared to the new selection when dispatching change events during setSelectedIndex,
// which gets called from RenderMenuList::valueChanged, which gets called after the user makes a selection from the menu.
saveLastSelection();
if (RenderMenuList* menuList = toRenderMenuList(renderer()))
menuList->showPopup();
int index = selectedIndex();
ASSERT(index >= 0);
ASSERT_WITH_SECURITY_IMPLICATION(index < static_cast<int>(listItems().size()));
setSelectedIndex(index);
event->setDefaultHandled();
return true;
}
bool AccessibilityMenuList::isCollapsed() const
{
return !toRenderMenuList(m_renderer)->popupIsVisible();
}
