static void OverridePrepareRun(GLib.GType gtype, PrepareRunNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("prepare_run")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private void InternalPrepareRun(Pango.LayoutRun run) { PrepareRunNativeDelegate unmanaged = class_abi.BaseOverride <PrepareRunNativeDelegate>(this.LookupGType(), "prepare_run"); if (unmanaged == null) { return; } IntPtr native_run = GLib.Marshaller.StructureToPtrAlloc(run); unmanaged(this.Handle, native_run); Marshal.FreeHGlobal(native_run); }
private void InternalPrepareRun(Pango.LayoutRun run) { PrepareRunNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("prepare_run")); unmanaged = (PrepareRunNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(PrepareRunNativeDelegate)); } if (unmanaged == null) { return; } IntPtr native_run = GLib.Marshaller.StructureToPtrAlloc(run); unmanaged(this.Handle, native_run); Marshal.FreeHGlobal(native_run); }