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Diffstat (limited to 'xfa/fxfa/cxfa_widgetacciterator.cpp')
-rw-r--r--xfa/fxfa/cxfa_widgetacciterator.cpp56
1 files changed, 56 insertions, 0 deletions
diff --git a/xfa/fxfa/cxfa_widgetacciterator.cpp b/xfa/fxfa/cxfa_widgetacciterator.cpp
new file mode 100644
index 0000000000..721b65692f
--- /dev/null
+++ b/xfa/fxfa/cxfa_widgetacciterator.cpp
@@ -0,0 +1,56 @@
+// 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() {}
+
+void CXFA_WidgetAccIterator::Reset() {
+ m_pCurWidgetAcc = nullptr;
+ m_ContentIterator.Reset();
+}
+
+CXFA_WidgetAcc* CXFA_WidgetAccIterator::MoveToFirst() {
+ return nullptr;
+}
+
+CXFA_WidgetAcc* CXFA_WidgetAccIterator::MoveToLast() {
+ return nullptr;
+}
+
+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;
+ pItem = m_ContentIterator.MoveToNext();
+ }
+ return nullptr;
+}
+
+CXFA_WidgetAcc* CXFA_WidgetAccIterator::MoveToPrevious() {
+ return nullptr;
+}
+
+CXFA_WidgetAcc* CXFA_WidgetAccIterator::GetCurrentWidgetAcc() {
+ return nullptr;
+}
+
+bool CXFA_WidgetAccIterator::SetCurrentWidgetAcc(CXFA_WidgetAcc* hWidget) {
+ return false;
+}
+
+void CXFA_WidgetAccIterator::SkipTree() {
+ m_ContentIterator.SkipChildrenAndMoveToNext();
+ m_pCurWidgetAcc = nullptr;
+}