void RenderMenuList::setTextFromOption(int optionIndex)
{
SelectElement* select = toSelectElement(static_cast<Element*>(node()));
const Vector<Element*>& listItems = select->listItems();
int size = listItems.size();
int i = select->optionToListIndex(optionIndex);
String text = "";
if (i >= 0 && i < size) {
if (OptionElement* optionElement = toOptionElement(listItems[i]))
text = optionElement->textIndentedToRespectGroupLabel();
}
setText(text.stripWhiteSpace());
}
void RenderMenuList::showPopup()
{
if (m_popupIsVisible)
return;
// Create m_innerBlock here so it ends up as the first child.
// This is important because otherwise we might try to create m_innerBlock
// inside the showPopup call and it would fail.
createInnerBlock();
if (!m_popup)
m_popup = document()->page()->chrome()->createPopupMenu(this);
SelectElement* select = toSelectElement(static_cast<Element*>(node()));
m_popupIsVisible = true;
// Compute the top left taking transforms into account, but use
// the actual width of the element to size the popup.
FloatPoint absTopLeft = localToAbsolute(FloatPoint(), false, true);
IntRect absBounds = absoluteBoundingBoxRect();
absBounds.setLocation(roundedIntPoint(absTopLeft));
m_popup->show(absBounds, document()->view(),
select->optionToListIndex(select->selectedIndex()));
}
int RenderMenuList::selectedIndex() const
{
SelectElement* select = toSelectElement(static_cast<Element*>(node()));
return select->optionToListIndex(select->selectedIndex());
}
