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32 lines
989 B
32 lines
989 B
// Copyright 2017 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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#include "xfa/fxfa/cxfa_readynodeiterator.h"
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#include "xfa/fxfa/parser/cxfa_node.h"
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CXFA_ReadyNodeIterator::CXFA_ReadyNodeIterator(CXFA_Node* pTravelRoot)
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: m_ContentIterator(pTravelRoot) {}
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CXFA_ReadyNodeIterator::~CXFA_ReadyNodeIterator() {}
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CXFA_Node* CXFA_ReadyNodeIterator::MoveToNext() {
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CXFA_Node* pItem = m_pCurNode ? m_ContentIterator.MoveToNext()
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: m_ContentIterator.GetCurrent();
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while (pItem) {
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m_pCurNode = pItem->IsWidgetReady() ? pItem : nullptr;
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if (m_pCurNode)
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return m_pCurNode.Get();
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pItem = m_ContentIterator.MoveToNext();
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}
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return nullptr;
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}
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void CXFA_ReadyNodeIterator::SkipTree() {
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m_ContentIterator.SkipChildrenAndMoveToNext();
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m_pCurNode = nullptr;
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}
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