| // 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 |
| |
| #ifndef CORE_FXCRT_XML_CFX_XMLNODE_H_ |
| #define CORE_FXCRT_XML_CFX_XMLNODE_H_ |
| |
| #include <memory> |
| |
| #include "core/fxcrt/cfx_retain_ptr.h" |
| #include "core/fxcrt/cfx_seekablestreamproxy.h" |
| |
| enum FX_XMLNODETYPE { |
| FX_XMLNODE_Unknown = 0, |
| FX_XMLNODE_Instruction, |
| FX_XMLNODE_Element, |
| FX_XMLNODE_Text, |
| FX_XMLNODE_CharData, |
| }; |
| |
| struct FX_XMLNODE { |
| int32_t iNodeNum; |
| FX_XMLNODETYPE eNodeType; |
| }; |
| |
| class CFX_XMLNode { |
| public: |
| enum NodeItem { |
| Root = 0, |
| Parent, |
| FirstSibling, |
| PriorSibling, |
| NextSibling, |
| LastSibling, |
| FirstNeighbor, |
| PriorNeighbor, |
| NextNeighbor, |
| LastNeighbor, |
| FirstChild, |
| LastChild |
| }; |
| |
| CFX_XMLNode(); |
| virtual ~CFX_XMLNode(); |
| |
| virtual FX_XMLNODETYPE GetType() const; |
| virtual std::unique_ptr<CFX_XMLNode> Clone(); |
| |
| int32_t CountChildNodes() const; |
| CFX_XMLNode* GetChildNode(int32_t index) const; |
| int32_t GetChildNodeIndex(CFX_XMLNode* pNode) const; |
| int32_t InsertChildNode(CFX_XMLNode* pNode, int32_t index = -1); |
| void RemoveChildNode(CFX_XMLNode* pNode); |
| void DeleteChildren(); |
| |
| CFX_XMLNode* GetPath(const wchar_t* pPath, |
| int32_t iLength = -1, |
| bool bQualifiedName = true) const; |
| |
| int32_t GetNodeLevel() const; |
| CFX_XMLNode* GetNodeItem(CFX_XMLNode::NodeItem eItem) const; |
| bool InsertNodeItem(CFX_XMLNode::NodeItem eItem, CFX_XMLNode* pNode); |
| CFX_XMLNode* RemoveNodeItem(CFX_XMLNode::NodeItem eItem); |
| |
| void SaveXMLNode(const CFX_RetainPtr<CFX_SeekableStreamProxy>& pXMLStream); |
| |
| CFX_XMLNode* m_pParent; |
| CFX_XMLNode* m_pChild; |
| CFX_XMLNode* m_pPrior; |
| CFX_XMLNode* m_pNext; |
| }; |
| |
| #endif // CORE_FXCRT_XML_CFX_XMLNODE_H_ |