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      1 // Copyright 2017 PDFium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef PUBLIC_FPDF_CATALOG_H_
      6 #define PUBLIC_FPDF_CATALOG_H_
      7 
      8 // NOLINTNEXTLINE(build/include)
      9 #include "fpdfview.h"
     10 
     11 #ifdef __cplusplus
     12 extern "C" {
     13 #endif  // __cplusplus
     14 
     15 /**
     16  * Experimental API.
     17  *
     18  * Determine if |document| represents a tagged PDF.
     19  *
     20  * For the definition of tagged PDF, See (see 10.7 "Tagged PDF" in PDF
     21  * Reference 1.7).
     22  *
     23  *   document - handle to a document.
     24  *
     25  * Returns |true| iff |document| is a tagged PDF.
     26  */
     27 FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV
     28 FPDFCatalog_IsTagged(FPDF_DOCUMENT document);
     29 
     30 #ifdef __cplusplus
     31 }  // extern "C"
     32 #endif  // __cplusplus
     33 
     34 #endif  // PUBLIC_FPDF_CATALOG_H_
     35