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-rw-r--r--fpdfsdk/fpdf_catalog.cpp22
1 files changed, 22 insertions, 0 deletions
diff --git a/fpdfsdk/fpdf_catalog.cpp b/fpdfsdk/fpdf_catalog.cpp
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+++ b/fpdfsdk/fpdf_catalog.cpp
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+// Copyright 2017 PDFium Authors. All rights reserved.
+// 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_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;
+
+ const CPDF_Dictionary* pMarkInfo = pCatalog->GetDictFor("MarkInfo");
+ return pMarkInfo && pMarkInfo->GetIntegerFor("Marked") != 0;
+}