long HTMLTableRowElementImpl::rowIndex() const
{
int rIndex = 0;
NodeImpl *table = parentNode();
if ( !table )
return -1;
table = table->parentNode();
if ( !table || table->id() != ID_TABLE )
return -1;
HTMLTableSectionElementImpl *head = static_cast<HTMLTableElementImpl *>(table)->tHead();
HTMLTableSectionElementImpl *foot = static_cast<HTMLTableElementImpl *>(table)->tFoot();
if ( head ) {
const NodeImpl *row = head->firstChild();
while ( row ) {
if ( row == this )
return rIndex;
rIndex++;
row = row->nextSibling();
}
}
NodeImpl *node = table->firstChild();
while ( node ) {
if ( node != foot && node != head && (node->id() == ID_THEAD || node->id() == ID_TFOOT || node->id() == ID_TBODY) ) {
HTMLTableSectionElementImpl* section = static_cast<HTMLTableSectionElementImpl *>(node);
const NodeImpl *row = section->firstChild();
while ( row ) {
if ( row == this )
return rIndex;
rIndex++;
row = row->nextSibling();
}
}
node = node->nextSibling();
}
const NodeImpl *row = foot->firstChild();
while ( row ) {
if ( row == this )
return rIndex;
rIndex++;
row = row->nextSibling();
}
// should never happen
return -1;
}
