/// <summary>Set a filter function that will catch children from the composited model.</summary>
/// <param name="filter">Filter callback</param>
virtual public void SetFilter(EflFilterModel filter)
{
GCHandle filter_handle = GCHandle.Alloc(filter);
Efl.FilterModel.NativeMethods.efl_filter_model_filter_set_ptr.Value.Delegate((IsGeneratedBindingClass ? this.NativeHandle : Efl.Eo.Globals.efl_super(this.NativeHandle, this.NativeClass)), GCHandle.ToIntPtr(filter_handle), EflFilterModelWrapper.Cb, Efl.Eo.Globals.free_gchandle);
Eina.Error.RaiseIfUnhandledException();
}
[return : MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(Eina.FutureMarshaler))] internal static Eina.Future Cb(IntPtr cb_data, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(Efl.Eo.MarshalEo <Efl.Eo.NonOwnTag>))] Efl.FilterModel parent, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(Efl.Eo.MarshalEo <Efl.Eo.NonOwnTag>))] Efl.IModel child)
{
GCHandle handle = GCHandle.FromIntPtr(cb_data);
EflFilterModel cb = (EflFilterModel)handle.Target;
Eina.Future _ret_var = default(Eina.Future);
try {
_ret_var = cb(parent, child);
} catch (Exception e) {
Eina.Log.Warning($"Callback error: {e.ToString()}");
Eina.Error.Set(Eina.Error.UNHANDLED_EXCEPTION);
}
return(_ret_var);
}
/// <summary>Initializes a new instance of the <see cref="FilterModel"/> class.</summary>
/// <param name="parent">Parent instance.</param>
/// <param name="filterSet">Set a filter function that will catch children from the composited model. See <see cref="Efl.FilterModel.SetFilter" /></param>
/// <param name="model">Model that is/will be See <see cref="Efl.Ui.IView.SetModel" /></param>
/// <param name="index">Position of this object in the parent model. See <see cref="Efl.CompositeModel.SetIndex" /></param>
public FilterModel(Efl.Object parent
, EflFilterModel filterSet, Efl.IModel model, uint?index = null) : base(efl_filter_model_class_get(), parent)
{
if (Efl.Eo.Globals.ParamHelperCheck(filterSet))
{
SetFilter(Efl.Eo.Globals.GetParamHelper(filterSet));
}
if (Efl.Eo.Globals.ParamHelperCheck(model))
{
SetModel(Efl.Eo.Globals.GetParamHelper(model));
}
if (Efl.Eo.Globals.ParamHelperCheck(index))
{
SetIndex(Efl.Eo.Globals.GetParamHelper(index));
}
FinishInstantiation();
}