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[helm.git] / helm / DEVEL / mathml_editor / src / TNode.hh

diff --git a/helm/DEVEL/mathml_editor/src/TNode.hh b/helm/DEVEL/mathml_editor/src/TNode.hh
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-/* This file is part of EdiTeX, an editor of mathematical
- * expressions based on TeX syntax.
- * 
- * Copyright (C) 2002-2003 Luca Padovani <lpadovan@cs.unibo.it>,
- *                    2003 Paolo Marinelli <pmarinel@cs.unibo.it>.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- * For more information, please visit the project's home page
- * http://helm.cs.unibo.it/editex/
- * or send an email to <lpadovan@cs.unibo.it>
- */
-
-#ifndef __TNode_hh__
-#define __TNode_hh__
-
-#include "dom.hh"
-#include "globals.hh"
-#include "TDictionary.hh"
-
-class TNode
-{
-public:
-  TNode(void) : node(0) { };
-  TNode(const DOM::Node& n) : node(n) { };
-  TNode(const DOM::Element& elem) : node(elem) { };
-  TNode(const TNode& n) : node(n.node) { };
-
-  TNode next(void) const;
-  TNode nextL(void) const;
-  TNode prev(void) const;
-  TNode prevL(void) const;
-  TNode core(void) const;
-  TNode parent(void) const;
-  TNode first(void) const;
-  TNode firstL(void) const;
-  TNode last(void) const;
-  TNode lastL(void) const;
-  TNode child(unsigned) const;
-  unsigned size(void) const;
-  bool  empty(void) const { return !first().node; };
-  std::string value(void) const { return (*this)["val"]; };
-
-  class ProxyAttr
-  {
-  public:
-    ProxyAttr(const DOM::Element& n, const std::string& s) : node(n), name(s) { };
-    operator std::string() const { return node.getAttribute(name); };
-    ProxyAttr& operator=(const std::string& v) { node.setAttribute(name, v); };
-    bool       operator==(const std::string& v) const { return node.getAttribute(name) == v; };
-    bool       operator!=(const std::string& v) const { return node.getAttribute(name) != v; };
-  private:
-    DOM::Element node;
-    std::string  name;
-  };
-
-  operator bool() const { return node; };
-  DOM::Element element(void) const { return node; };
-  bool operator==(const TNode& n) const { return node == n.node; };
-  bool operator!=(const TNode& n) const { return node != n.node; };
-  TNode operator[](int i) const { return child(i); };
-  ProxyAttr operator[](const char* s) const { return ProxyAttr(node, s); };
-
-  //void  advance(const TNode&) const;
-  void  remove(void) const;
-  void  replace(const TNode&) const;
-  void  replace(const TNode&, const TNode&) const;
-  void  insert(const TNode&) const;
-  void  append(const TNode&) const;
-  void  append(const TNode&, const TNode&) const;
-  void  prepend(const TNode&) const;
-
-  std::string get(const std::string&) const;
-  void  set(const std::string&, const std::string&) const;
-
-  std::string name(void) const { return node.get_localName(); };
-  std::string nameC(void) const { return node.getAttribute("name"); };
-  bool  hasId(void) const { return node.hasAttribute("id"); };
-  bool  hasId(const std::string& id) const { return node.getAttribute("id") == id; };
-  bool  is(const std::string& s) const { return name() == s; };
-  bool  isG(void) const { return is("g"); };
-  bool  isSb(void) const { return is("sb"); };
-  bool  isSp(void) const { return is("sp"); };
-  bool  isC(void) const { return is("c"); }
-  bool  isC(const std::string& name) const
-  { return isC() && node.getAttribute("name") == name; };
-  bool  isT(void) const { return (is("o") || is("i") || is("n") || is("s")); };
-
-  friend class TDocument;
-
-private:
-  DOM::Element node;
-};
-
-#endif // __TNode_hh__