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authordsinclair <dsinclair@chromium.org>2016-08-03 10:20:32 -0700
committerCommit bot <commit-bot@chromium.org>2016-08-03 10:20:32 -0700
commit6ea5ba035a396bf0956b4b4ab3a5b3ee33b6c546 (patch)
tree04083808d748c93226f6c3752fb05f47fc0851cb /xfa/fxfa/parser/cxfa_traversestrategy_contentareacontainerlayoutitem.h
parente85f971fe9ba628e46bcb0709d5da4368c15d0b0 (diff)
downloadpdfium-6ea5ba035a396bf0956b4b4ab3a5b3ee33b6c546.tar.xz
Split xfa_layout_appadapter
This moves the needed traverse strategies into their own files, removes the unused one and cleans up the includes. Review-Url: https://codereview.chromium.org/2207033002
Diffstat (limited to 'xfa/fxfa/parser/cxfa_traversestrategy_contentareacontainerlayoutitem.h')
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diff --git a/xfa/fxfa/parser/cxfa_traversestrategy_contentareacontainerlayoutitem.h b/xfa/fxfa/parser/cxfa_traversestrategy_contentareacontainerlayoutitem.h
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+// Copyright 2016 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
+
+#ifndef XFA_FXFA_PARSER_CXFA_TRAVERSESTRATEGY_CONTENTAREACONTAINERLAYOUTITEM_H_
+#define XFA_FXFA_PARSER_CXFA_TRAVERSESTRATEGY_CONTENTAREACONTAINERLAYOUTITEM_H_
+
+#include "xfa/fxfa/parser/cxfa_containerlayoutitem.h"
+
+class CXFA_TraverseStrategy_ContentAreaContainerLayoutItem {
+ public:
+ static CXFA_ContainerLayoutItem* GetFirstChild(
+ CXFA_ContainerLayoutItem* pLayoutItem) {
+ for (CXFA_LayoutItem* pChildItem = pLayoutItem->m_pFirstChild; pChildItem;
+ pChildItem = pChildItem->m_pNextSibling) {
+ if (CXFA_ContainerLayoutItem* pContainer =
+ pChildItem->AsContainerLayoutItem()) {
+ return pContainer;
+ }
+ }
+ return nullptr;
+ }
+
+ static CXFA_ContainerLayoutItem* GetNextSibling(
+ CXFA_ContainerLayoutItem* pLayoutItem) {
+ for (CXFA_LayoutItem* pChildItem = pLayoutItem->m_pNextSibling; pChildItem;
+ pChildItem = pChildItem->m_pNextSibling) {
+ if (CXFA_ContainerLayoutItem* pContainer =
+ pChildItem->AsContainerLayoutItem()) {
+ return pContainer;
+ }
+ }
+ return nullptr;
+ }
+
+ static CXFA_ContainerLayoutItem* GetParent(
+ CXFA_ContainerLayoutItem* pLayoutItem) {
+ return static_cast<CXFA_ContainerLayoutItem*>(pLayoutItem->m_pParent);
+ }
+};
+
+#endif // XFA_FXFA_PARSER_CXFA_TRAVERSESTRATEGY_CONTENTAREACONTAINERLAYOUTITEM_H_