NODE_STATE init_options(dom::element n)
{
//NODE_STATE n_state = NODE_MIXED;
int n_off = 0;
int n_on = 0;
int n_total = 0;
for(int i = 0; i < int(n.children_count()); ++i)
{
dom::element t = n.child(i);
NODE_STATE t_state;
if( streq(t.get_element_type(),"options") )
t_state = init_options(t);
else if( streq(t.get_element_type(),"option") )
t_state = get_state(t);
else
continue;
set_state(t, t_state);
switch( t_state )
{
case NODE_OFF: ++n_off; break;
case NODE_ON: ++n_on; break;
}
++n_total;
}
if( n_off == n_total ) return NODE_OFF;
if( n_on == n_total ) return NODE_ON;
return NODE_MIXED;
}
/** returns current row (if any) **/
dom::element get_current_row( dom::element& table )
{
for( int i = table.children_count() - 1; i >= 0 ; --i)
{
dom::element t = table.child((unsigned int)i);
if( t.get_state(STATE_CURRENT))
return t;
}
return dom::element(); // empty
}