33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef XFA_FXFA_LAYOUT_CXFA_TRAVERSESTRATEGY_LAYOUTITEM_H_
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#define XFA_FXFA_LAYOUT_CXFA_TRAVERSESTRATEGY_LAYOUTITEM_H_
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#include "core/fxcrt/retain_ptr.h"
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#include "xfa/fxfa/layout/cxfa_layoutitem.h"
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#include "xfa/fxfa/parser/cxfa_nodeiteratortemplate.h"
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class CXFA_TraverseStrategy_LayoutItem {
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public:
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static CXFA_LayoutItem* GetFirstChild(CXFA_LayoutItem* pLayoutItem) {
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return pLayoutItem->GetFirstChild();
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}
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static CXFA_LayoutItem* GetNextSibling(CXFA_LayoutItem* pLayoutItem) {
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return pLayoutItem->GetNextSibling();
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}
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static CXFA_LayoutItem* GetParent(CXFA_LayoutItem* pLayoutItem) {
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return pLayoutItem->GetParent();
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}
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};
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using CXFA_LayoutItemIterator =
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CXFA_NodeIteratorTemplate<CXFA_LayoutItem,
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CXFA_TraverseStrategy_LayoutItem,
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RetainPtr<CXFA_LayoutItem>>;
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#endif // XFA_FXFA_LAYOUT_CXFA_TRAVERSESTRATEGY_LAYOUTITEM_H_
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