protected unsafe bool ConnectDynamicSlot(QObject sender, string signal, Delegate slot)
{
int signalId = sender.MetaObject.IndexOfSignal(QMetaObject.NormalizedSignature(signal));
this.slots.Add(new Handler(signalId, slot));
QMetaObject.Connection connection = QMetaObject.Connect(sender, signalId, this, this.slots.Count - 1 + MetaObject.MethodCount);
return(connection != null);
}
// Returns declared signals
public static Dictionary <MethodInfo, CPPMethod> GetSignalSignatures(Type iface)
{
Dictionary <MethodInfo, CPPMethod> signals;
if (signalSignatures.TryGetValue(iface, out signals))
{
return(signals);
}
signals = new Dictionary <MethodInfo, CPPMethod>();
signalSignatures[iface] = signals;
// GetMethods() doesn't return inherited methods for interfaces
MethodInfo[] mis = iface.GetMethods();
/// the interface has no signals...
if (mis.Length == 0)
{
return(signals);
}
foreach (MethodInfo mi in mis)
{
object[] attributes = mi.GetCustomAttributes(typeof(Q_SIGNAL), false);
foreach (Q_SIGNAL attr in attributes)
{
CPPMethod cppinfo = new CPPMethod();
string sig = attr.Signature;
if (sig == "")
{
sig = SignatureFromMethodInfo(mi).Trim();
}
sig = QMetaObject.NormalizedSignature(sig).ConstData();
GetCPPMethodInfo(sig, out cppinfo.signature, out cppinfo.type);
cppinfo.mi = mi;
if (mi.GetCustomAttributes(typeof(Q_SCRIPTABLE), false).Length > 0)
{
cppinfo.scriptable = true;
}
signals.Add(cppinfo.mi, cppinfo);
}
}
return(signals);
}
// Returns declared slots
public static Dictionary <string, CPPMethod> GetSlotSignatures(Type t)
{
/// This Hashtable contains the slots of a class. The C++ type signature is the key, the appropriate array with the MethodInfo, signature and return type the value.
Dictionary <string, CPPMethod> slots;
if (slotSignatures.TryGetValue(t, out slots))
{
return(slots);
}
slots = new Dictionary <string, CPPMethod>();
slotSignatures[t] = slots;
// only declared members
MethodInfo[] mis = t.GetMethods(BindingFlags.Instance
| BindingFlags.Public
| BindingFlags.NonPublic
| BindingFlags.DeclaredOnly);
foreach (MethodInfo mi in mis)
{
object[] attributes = mi.GetCustomAttributes(typeof(Q_SLOT), false);
foreach (Q_SLOT attr in attributes)
{
CPPMethod cppinfo = new CPPMethod();
string sig = attr.Signature;
if (sig == "")
{
sig = SignatureFromMethodInfo(mi);
}
sig = QMetaObject.NormalizedSignature(sig).ConstData();
GetCPPMethodInfo(sig, out cppinfo.signature, out cppinfo.type);
cppinfo.mi = mi;
if (mi.GetCustomAttributes(typeof(Q_SCRIPTABLE), false).Length > 0)
{
cppinfo.scriptable = true;
}
slots.Add(cppinfo.signature, cppinfo);
break;
}
}
return(slots);
}