/**
* write the signals for the given class object.
* works only if php-gtk2 module is installed and working
*
* @param $object The class object which is passes to write_class
*/
function write_signals($object)
{
global $signals_start_tpl, $signal_start_tpl, $cbfuncproto_tpl, $no_parameter_tpl, $signal_end_tpl, $signals_end_tpl;
if (isset($GLOBALS['disable_signal_generation']) && $GLOBALS['disable_signal_generation']) {
//is the second warning necessary?
echo "signals are NOT generated as you don't have php-gtk2 installed\r\n";
return;
}
$classname = $object->c_name;
//why can't I do "$classname::gtype"?
eval("\$gtype = {$classname}::gtype;");
$signals = GObject::signal_list_names($gtype);
if (count($signals) == 0) {
return;
}
fwrite($this->fp, $signals_start_tpl);
sort($signals);
foreach ($signals as $signalname) {
$GLOBALS['docgenstats']['signals']++;
fwrite($this->fp, sprintf($signal_start_tpl, $this->prefix, strtolower($classname), $signalname, $signalname));
$signal_info = GObject::signal_query($signalname, $gtype);
$return_type = $this->get_type($signal_info[4]->name);
if (!$return_type && $signal_info[4]->name == 'void') {
$return_type = $signal_info[4]->name;
}
fwrite($this->fp, sprintf($cbfuncproto_tpl, $return_type ? $return_type : '<!-- was: ' . $signal_info[4]->name . ' -->XXX', $this->get_signal_paramdef($signal_info[5], $classname)));
fwrite($this->fp, $signal_end_tpl);
}
fwrite($this->fp, $signals_end_tpl);
}
