void HTMLFieldSetElement::setNeedsValidityCheck()
{
// For now unconditionally order style recalculation, which triggers
// validity recalculation. In the near future, consider implement validity
// cache and recalculate style only if it changed.
pseudoStateChanged(CSSSelector::PseudoValid);
pseudoStateChanged(CSSSelector::PseudoInvalid);
}
void HTMLElement::parseAttribute(const QualifiedName& name, const AtomicString& oldValue, const AtomicString& value)
{
if (name == tabindexAttr || name == XMLNames::langAttr)
return Element::parseAttribute(name, oldValue, value);
if (name == dirAttr) {
dirAttributeChanged(value);
} else if (name == langAttr) {
pseudoStateChanged(CSSSelector::PseudoLang);
} else {
const AtomicString& eventName = eventNameForAttributeName(name);
if (!eventName.isNull())
setAttributeEventListener(eventName, createAttributeEventListener(this, name, value, eventParameterName()));
}
}
void HTMLTextFormControlElement::updatePlaceholderVisibility()
{
HTMLElement* placeholder = placeholderElement();
if (!placeholder) {
updatePlaceholderText();
return;
}
bool placeHolderWasVisible = isPlaceholderVisible();
setPlaceholderVisibility(placeholderShouldBeVisible());
if (placeHolderWasVisible == isPlaceholderVisible())
return;
pseudoStateChanged(CSSSelector::PseudoPlaceholderShown);
placeholder->setInlineStyleProperty(CSSPropertyDisplay, isPlaceholderVisible() ? CSSValueBlock : CSSValueNone, true);
}
