예제 #1
0
 static void OverrideOffsetChanged(GLib.GType gtype, OffsetChangedNativeDelegate callback)
 {
     unsafe {
         IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("offset_changed"));
         *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback);
     }
 }
예제 #2
0
        private void InternalOffsetChanged(string name)
        {
            OffsetChangedNativeDelegate unmanaged = class_abi.BaseOverride <OffsetChangedNativeDelegate>(this.LookupGType(), "offset_changed");

            if (unmanaged == null)
            {
                return;
            }

            IntPtr native_name = GLib.Marshaller.StringToPtrGStrdup(name);

            unmanaged(this.Handle, native_name);
            GLib.Marshaller.Free(native_name);
        }
예제 #3
0
        private void InternalOffsetChanged(string name)
        {
            OffsetChangedNativeDelegate unmanaged = null;

            unsafe {
                IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("offset_changed"));
                unmanaged = (OffsetChangedNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(OffsetChangedNativeDelegate));
            }
            if (unmanaged == null)
            {
                return;
            }

            IntPtr native_name = GLib.Marshaller.StringToPtrGStrdup(name);

            unmanaged(this.Handle, native_name);
            GLib.Marshaller.Free(native_name);
        }