// 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 #include "xfa/fxfa/cxfa_widgetacciterator.h" #include "xfa/fxfa/cxfa_widgetacc.h" CXFA_WidgetAccIterator::CXFA_WidgetAccIterator(CXFA_Node* pTravelRoot) : m_ContentIterator(pTravelRoot), m_pCurWidgetAcc(nullptr) {} CXFA_WidgetAccIterator::~CXFA_WidgetAccIterator() {} CXFA_WidgetAcc* CXFA_WidgetAccIterator::MoveToNext() { CXFA_Node* pItem = m_pCurWidgetAcc ? m_ContentIterator.MoveToNext() : m_ContentIterator.GetCurrent(); while (pItem) { m_pCurWidgetAcc = static_cast<CXFA_WidgetAcc*>(pItem->GetWidgetData()); if (m_pCurWidgetAcc) return m_pCurWidgetAcc.Get(); pItem = m_ContentIterator.MoveToNext(); } return nullptr; } void CXFA_WidgetAccIterator::SkipTree() { m_ContentIterator.SkipChildrenAndMoveToNext(); m_pCurWidgetAcc = nullptr; }