iTextSharp.text.pdf.PdfDocument.GetCatalog C# (CSharp) Метод

        internal PdfCatalog GetCatalog(PdfIndirectReference pages)
        {
            PdfCatalog catalog = new PdfCatalog(pages, writer);

            // [C1] outlines
            if (rootOutline.Kids.Count > 0) {
                catalog.Put(PdfName.PAGEMODE, PdfName.USEOUTLINES);
                catalog.Put(PdfName.OUTLINES, rootOutline.IndirectReference);
            }

            // [C2] version
            writer.GetPdfVersion().AddToCatalog(catalog);

            // [C3] preferences
            viewerPreferences.AddToCatalog(catalog);

            // [C4] pagelabels
            if (pageLabels != null) {
                catalog.Put(PdfName.PAGELABELS, pageLabels.GetDictionary(writer));
            }

            // [C5] named objects
            catalog.AddNames(localDestinations, GetDocumentLevelJS(), documentFileAttachment, writer);

            // [C6] actions
            if (openActionName != null) {
                PdfAction action = GetLocalGotoAction(openActionName);
                catalog.OpenAction = action;
            }
            else if (openActionAction != null)
                catalog.OpenAction = openActionAction;
            if (additionalActions != null)   {
                catalog.AdditionalActions = additionalActions;
            }

            // [C7] portable collections
            if (collection != null) {
                catalog.Put(PdfName.COLLECTION, collection);
            }

            // [C8] AcroForm
            if (annotationsImp.HasValidAcroForm()) {
                catalog.Put(PdfName.ACROFORM, writer.AddToBody(annotationsImp.AcroForm).IndirectReference);
            }

            return catalog;
        }