FormControlState InputType::saveFormControlState() const
{
String currentValue = element().value();
if (currentValue == element().defaultValue())
return FormControlState();
return FormControlState(currentValue);
}
FormControlState SavedFormState::takeControlState(const AtomicString& name, const AtomicString& type)
{
if (m_stateForNewFormElements.isEmpty())
return FormControlState();
FormElementStateMap::iterator it = m_stateForNewFormElements.find(FormElementKey(name.impl(), type.impl()));
if (it == m_stateForNewFormElements.end())
return FormControlState();
ASSERT(it->value.size());
FormControlState state = it->value.takeFirst();
m_controlStateCount--;
if (!it->value.size())
m_stateForNewFormElements.remove(it);
return state;
}
FormControlState FormControlState::deserialize(const Vector<String>& stateVector, size_t& index)
{
if (index >= stateVector.size())
return FormControlState(TypeFailure);
size_t valueSize = stateVector[index++].toUInt();
if (!valueSize)
return FormControlState();
if (index + valueSize > stateVector.size())
return FormControlState(TypeFailure);
FormControlState state;
state.m_values.reserveCapacity(valueSize);
for (size_t i = 0; i < valueSize; ++i)
state.append(stateVector[index++]);
return state;
}
FormControlState BaseMultipleFieldsDateAndTimeInputType::saveFormControlState() const
{
if (!m_dateTimeEditElement)
return FormControlState();
return m_dateTimeEditElement->valueAsDateTimeFieldsState().saveFormControlState();
}
FormControlState HTMLTextAreaElement::saveFormControlState() const {
return m_isDirty ? FormControlState(value()) : FormControlState();
}
FormControlState PasswordInputType::saveFormControlState() const
{
// Should never save/restore password fields.
ASSERT_NOT_REACHED();
return FormControlState();
}
FormControlState HTMLFormControlElementWithState::saveFormControlState() const
{
return FormControlState();
}
FormControlState MultipleFieldsTemporalInputTypeView::saveFormControlState()
const {
if (DateTimeEditElement* edit = dateTimeEditElement())
return edit->valueAsDateTimeFieldsState().saveFormControlState();
return FormControlState();
}