bool HTMLTextAreaElement::IsValueMissing() const {
if (!Required() || !IsMutable()) {
return false;
}
return IsValueEmpty();
}
bool
HTMLTextAreaElement::IsValueMissing() const
{
if (!HasAttr(kNameSpaceID_None, nsGkAtoms::required) || !IsMutable()) {
return false;
}
return IsValueEmpty();
}
status_t EvaluatePosition(off_t position, off_t totalSize)
{
if (position < 0)
return B_ERROR;
if (position < fStartOffset)
return B_RESOURCE_UNAVAILABLE;
if (totalSize > 0 && position > totalSize) {
// This is an endless stream, we don't know
// how much data will come and when, we could
// block on that.
if (IsMutable())
return B_WOULD_BLOCK;
else
return B_ERROR;
}
return B_OK;
}
