void
nsIConstraintValidation::SetBarredFromConstraintValidation(bool aBarred)
{
bool previousBarred = mBarredFromConstraintValidation;
mBarredFromConstraintValidation = aBarred;
// Inform the form and fieldset elements if our status regarding constraint
// validation is going to change.
if (!IsValid() && previousBarred != mBarredFromConstraintValidation) {
nsCOMPtr<nsIFormControl> formCtrl = do_QueryInterface(this);
NS_ASSERTION(formCtrl, "This interface should be used by form elements!");
// If the element is going to be barred from constraint validation, we can
// inform the form and fieldset that we are now valid. Otherwise, we are now
// invalid.
HTMLFormElement* form =
static_cast<HTMLFormElement*>(formCtrl->GetFormElement());
if (form) {
form->UpdateValidity(aBarred);
}
HTMLFieldSetElement* fieldSet = formCtrl->GetFieldSet();
if (fieldSet) {
fieldSet->UpdateValidity(aBarred);
}
}
}
void
nsIConstraintValidation::SetValidityState(ValidityStateType aState,
bool aValue)
{
bool previousValidity = IsValid();
if (aValue) {
mValidityBitField |= aState;
} else {
mValidityBitField &= ~aState;
}
// Inform the form and fieldset elements if our validity has changed.
if (previousValidity != IsValid() && IsCandidateForConstraintValidation()) {
nsCOMPtr<nsIFormControl> formCtrl = do_QueryInterface(this);
NS_ASSERTION(formCtrl, "This interface should be used by form elements!");
HTMLFormElement* form =
static_cast<HTMLFormElement*>(formCtrl->GetFormElement());
if (form) {
form->UpdateValidity(IsValid());
}
HTMLFieldSetElement* fieldSet = formCtrl->GetFieldSet();
if (fieldSet) {
fieldSet->UpdateValidity(IsValid());
}
}
}
