fpdf_catalog.cpp

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// Copyright 2017 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#include "public/fpdf_catalog.h"
 
#include "core/fpdfapi/parser/cpdf_dictionary.h"
#include "core/fpdfapi/parser/cpdf_document.h"
#include "fpdfsdk/cpdfsdk_helpers.h"
 
FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV
FPDFCatalog_IsTagged(FPDF_DOCUMENT document) {
  CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
  if (!pDoc)
    return false;
 
  const CPDF_Dictionary* pCatalog = pDoc->GetRoot();
  if (!pCatalog)
    return false;
 
  RetainPtr<const CPDF_Dictionary> pMarkInfo = pCatalog->GetDictFor("MarkInfo");
  return pMarkInfo && pMarkInfo->GetIntegerFor("Marked") != 0;
}