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// Copyright 2016 The PDFium Authors
// 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_LAYOUT_CXFA_TRAVERSESTRATEGY_LAYOUTITEM_H_
#define XFA_FXFA_LAYOUT_CXFA_TRAVERSESTRATEGY_LAYOUTITEM_H_
#include "xfa/fxfa/layout/cxfa_layoutitem.h"
#include "xfa/fxfa/parser/cxfa_nodeiteratortemplate.h"
class CXFA_TraverseStrategy_LayoutItem {
public:
static CXFA_LayoutItem* GetFirstChild(CXFA_LayoutItem* pLayoutItem) {
return pLayoutItem->GetFirstChild();
}
static CXFA_LayoutItem* GetNextSibling(CXFA_LayoutItem* pLayoutItem) {
return pLayoutItem->GetNextSibling();
}
static CXFA_LayoutItem* GetParent(CXFA_LayoutItem* pLayoutItem) {
return pLayoutItem->GetParent();
}
};
using CXFA_LayoutItemIterator =
CXFA_NodeIteratorTemplate<CXFA_LayoutItem,
CXFA_TraverseStrategy_LayoutItem,
CXFA_LayoutItem*>;
#endif // XFA_FXFA_LAYOUT_CXFA_TRAVERSESTRATEGY_LAYOUTITEM_H_