void HTMLFormControlElement::parseMappedAttribute(Attribute* attr)
{
if (attr->name() == disabledAttr) {
bool oldDisabled = m_disabled;
m_disabled = !attr->isNull();
if (oldDisabled != m_disabled) {
setNeedsStyleRecalc();
if (renderer() && renderer()->style()->hasAppearance())
renderer()->theme()->stateChanged(renderer(), EnabledState);
}
} else if (attr->name() == readonlyAttr) {
bool oldReadOnly = m_readOnly;
m_readOnly = !attr->isNull();
if (oldReadOnly != m_readOnly) {
setNeedsStyleRecalc();
if (renderer() && renderer()->style()->hasAppearance())
renderer()->theme()->stateChanged(renderer(), ReadOnlyState);
}
} else if (attr->name() == requiredAttr) {
bool oldRequired = m_required;
m_required = !attr->isNull();
if (oldRequired != m_required) {
setNeedsValidityCheck();
setNeedsStyleRecalc(); // Updates for :required :optional classes.
}
} else
HTMLElement::parseMappedAttribute(attr);
setNeedsWillValidateCheck();
}
void HTMLButtonElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
if (name == typeAttr) {
if (equalIgnoringCase(value, "reset"))
m_type = RESET;
else if (equalIgnoringCase(value, "button"))
m_type = BUTTON;
else
m_type = SUBMIT;
setNeedsWillValidateCheck();
} else
HTMLFormControlElement::parseAttribute(name, value);
}
void HTMLButtonElement::parseAttribute(const QualifiedName& name,
const AtomicString& oldValue,
const AtomicString& value) {
if (name == typeAttr) {
if (equalIgnoringCase(value, "reset"))
m_type = RESET;
else if (equalIgnoringCase(value, "button"))
m_type = BUTTON;
else
m_type = SUBMIT;
setNeedsWillValidateCheck();
if (formOwner() && isConnected())
formOwner()->invalidateDefaultButtonStyle();
} else {
if (name == formactionAttr)
logUpdateAttributeIfIsolatedWorldAndInDocument("button", formactionAttr,
oldValue, value);
HTMLFormControlElement::parseAttribute(name, oldValue, value);
}
}