1 files changed, 34 insertions, 0 deletions
diff --git a/xfa/fxfa/cxfa_widgetacciterator.h b/xfa/fxfa/cxfa_widgetacciterator.h
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+++ b/xfa/fxfa/cxfa_widgetacciterator.h
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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.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef XFA_FXFA_CXFA_WIDGETACCITERATOR_H_
+#define XFA_FXFA_CXFA_WIDGETACCITERATOR_H_
+
+#include "xfa/fxfa/parser/xfa_object.h"
+
+class CXFA_Node;
+class CXFA_WidgetAcc;
+
+class CXFA_WidgetAccIterator {
+ public:
+  explicit CXFA_WidgetAccIterator(CXFA_Node* pTravelRoot);
+  ~CXFA_WidgetAccIterator();
+
+  void Reset();
+  CXFA_WidgetAcc* MoveToFirst();
+  CXFA_WidgetAcc* MoveToLast();
+  CXFA_WidgetAcc* MoveToNext();
+  CXFA_WidgetAcc* MoveToPrevious();
+  CXFA_WidgetAcc* GetCurrentWidgetAcc();
+  bool SetCurrentWidgetAcc(CXFA_WidgetAcc* hWidget);
+  void SkipTree();
+
+ private:
+  CXFA_ContainerIterator m_ContentIterator;
+  CXFA_WidgetAcc* m_pCurWidgetAcc;  // not owned.
+};
+
+#endif  // XFA_FXFA_CXFA_WIDGETACCITERATOR_H_