1 files changed, 46 insertions, 0 deletions
diff --git a/fpdfsdk/cpdfsdk_annotiterator.h b/fpdfsdk/cpdfsdk_annotiterator.h
new file mode 100644
index 0000000000..723550edc5
--- /dev/null
+++ b/fpdfsdk/cpdfsdk_annotiterator.h
@@ -0,0 +1,46 @@
+// Copyright 2016 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.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef FPDFSDK_CPDFSDK_ANNOTITERATOR_H_
+#define FPDFSDK_CPDFSDK_ANNOTITERATOR_H_
+
+#include <vector>
+
+#include "core/fpdfdoc/cpdf_annot.h"
+#include "core/fxcrt/fx_coordinates.h"
+#include "core/fxcrt/fx_string.h"
+#include "core/fxcrt/unowned_ptr.h"
+
+class CPDFSDK_Annot;
+class CPDFSDK_PageView;
+
+class CPDFSDK_AnnotIterator {
+ public:
+  enum TabOrder { STRUCTURE = 0, ROW, COLUMN };
+
+  CPDFSDK_AnnotIterator(CPDFSDK_PageView* pPageView,
+                        CPDF_Annot::Subtype nAnnotSubtype);
+  ~CPDFSDK_AnnotIterator();
+
+  CPDFSDK_Annot* GetFirstAnnot();
+  CPDFSDK_Annot* GetLastAnnot();
+  CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pAnnot);
+  CPDFSDK_Annot* GetPrevAnnot(CPDFSDK_Annot* pAnnot);
+
+ private:
+  void GenerateResults();
+  void CollectAnnots(std::vector<CPDFSDK_Annot*>* pArray);
+  CFX_FloatRect AddToAnnotsList(std::vector<CPDFSDK_Annot*>* sa, size_t idx);
+  void AddSelectedToAnnots(std::vector<CPDFSDK_Annot*>* sa,
+                           std::vector<size_t>* aSelect);
+
+  TabOrder m_eTabOrder;
+  UnownedPtr<CPDFSDK_PageView> m_pPageView;
+  CPDF_Annot::Subtype m_nAnnotSubtype;
+  std::vector<CPDFSDK_Annot*> m_Annots;
+};
+
+#endif  // FPDFSDK_CPDFSDK_ANNOTITERATOR_H_