static public void InvokeCustomSlot(IntPtr obj, string slotname, IntPtr stack, IntPtr ret) { QObject qobj = (QObject)((GCHandle)obj).Target; #if DEBUG if ((QDebug.DebugChannel() & QtDebugChannel.QTDB_TRANSPARENT_PROXY) != 0) { Console.WriteLine("ENTER InvokeCustomSlot() {0}.{1}", qobj, slotname); } #endif MethodInfo slot = Qyoto.GetSlotMethodInfo(qobj.GetType(), slotname); ParameterInfo[] parameters = slot.GetParameters(); object[] args = new object[parameters.Length]; unsafe { StackItem *stackPtr = (StackItem *)stack; for (int i = 0; i < args.Length; i++) { if (parameters[i].ParameterType == typeof(bool)) { args[i] = stackPtr[i].s_bool; } else if (parameters[i].ParameterType == typeof(sbyte)) { args[i] = stackPtr[i].s_char; } else if (parameters[i].ParameterType == typeof(byte)) { args[i] = stackPtr[i].s_uchar; } else if (parameters[i].ParameterType == typeof(char)) { args[i] = (char)stackPtr[i].s_uchar; } else if (parameters[i].ParameterType == typeof(short)) { args[i] = stackPtr[i].s_short; } else if (parameters[i].ParameterType == typeof(ushort)) { args[i] = stackPtr[i].s_ushort; } else if (parameters[i].ParameterType == typeof(int) || parameters[i].ParameterType.IsEnum) { args[i] = stackPtr[i].s_int; } else if (parameters[i].ParameterType == typeof(uint)) { args[i] = stackPtr[i].s_uint; } else if (parameters[i].ParameterType == typeof(long)) { // s_long will contain the wrong value on 32 bit platforms // (i.e. where a native C++ 'long' isn't at least 64 bit) args[i] = (SmokeMarshallers.SizeOfNativeLong < sizeof(long))? stackPtr[i + 1].s_int : stackPtr[i + 1].s_long; } else if (parameters[i].ParameterType == typeof(ulong)) { args[i] = (SmokeMarshallers.SizeOfNativeLong < sizeof(long))? stackPtr[i + 1].s_uint : stackPtr[i + 1].s_ulong; } else if (parameters[i].ParameterType == typeof(float)) { args[i] = stackPtr[i].s_float; } else if (parameters[i].ParameterType == typeof(double)) { args[i] = stackPtr[i].s_double; } else if (parameters[i].ParameterType == typeof(string)) { if (stackPtr[i].s_class != IntPtr.Zero) { args[i] = (string)((GCHandle)stackPtr[i].s_class).Target; #if DEBUG DebugGCHandle.Free((GCHandle)stackPtr[i].s_class); #else ((GCHandle)stackPtr[i].s_class).SynchronizedFree(); #endif } } else { if (stackPtr[i].s_class != IntPtr.Zero) { args[i] = ((GCHandle)stackPtr[i].s_class).Target; #if DEBUG DebugGCHandle.Free((GCHandle)stackPtr[i].s_class); #else ((GCHandle)stackPtr[i].s_class).SynchronizedFree(); #endif } } } } object returnValue = slot.Invoke(qobj, args); Type returnType = slot.ReturnType; unsafe { StackItem *retval = (StackItem *)ret; if (returnType == typeof(void)) { ; } else if (returnType == typeof(bool)) { retval[0].s_bool = (bool)returnValue; } else if (returnType == typeof(sbyte)) { retval[0].s_char = (sbyte)returnValue; } else if (returnType == typeof(byte)) { retval[0].s_uchar = (byte)returnValue; } else if (returnType == typeof(short)) { retval[0].s_short = (short)returnValue; } else if (returnType == typeof(ushort)) { retval[0].s_ushort = (ushort)returnValue; } else if (returnType == typeof(int) || returnType.IsEnum) { retval[0].s_int = (int)returnValue; } else if (returnType == typeof(uint)) { retval[0].s_uint = (uint)returnValue; } else if (returnType == typeof(long)) { retval[0].s_long = (long)returnValue; } else if (returnType == typeof(ulong)) { retval[0].s_ulong = (ulong)returnValue; } else if (returnType == typeof(float)) { retval[0].s_float = (float)returnValue; } else if (returnType == typeof(double)) { retval[0].s_double = (double)returnValue; } else if (returnType == typeof(string)) { #if DEBUG retval[0].s_class = (IntPtr)DebugGCHandle.Alloc(returnValue); #else retval[0].s_class = (IntPtr)GCHandle.Alloc(returnValue); #endif } else if (returnValue == null) { retval[0].s_class = IntPtr.Zero; } else { #if DEBUG retval[0].s_class = (IntPtr)DebugGCHandle.Alloc(returnValue); #else retval[0].s_class = (IntPtr)GCHandle.Alloc(returnValue); #endif } } }
public static QMetaObject GetMetaObject(QObject o) { return(GetMetaObject(o.GetType())); }