Fl_Tree_Item_Array.H

Go to the documentation of this file.

//
// "$Id: Fl_Tree_Item_Array.H 7903 2010-11-28 21:06:39Z matt $"
//
 
#ifndef _FL_TREE_ITEM_ARRAY_H
#define _FL_TREE_ITEM_ARRAY_H
 
#include "Fl_Export.H"
 
class FL_EXPORT Fl_Tree_Item;       // forward decl must *precede* first doxygen comment block
                                // or doxygen will not document our class..

// FL/Fl_Tree_Item_Array.H
//
// Fl_Tree -- This file is part of the Fl_Tree widget for FLTK
// Copyright (C) 2009-2010 by Greg Ercolano.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library 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.
//


 
class FL_EXPORT Fl_Tree_Item_Array {
  Fl_Tree_Item **_items;        // items array
  int _total;                   // #items in array
  int _size;                    // #items *allocated* for array
  int _chunksize;               // #items to enlarge mem allocation
  void enlarge(int count);
public:
  Fl_Tree_Item_Array(int new_chunksize = 10);         // CTOR
  ~Fl_Tree_Item_Array();                             // DTOR
  Fl_Tree_Item_Array(const Fl_Tree_Item_Array *o);  // COPY CTOR
  Fl_Tree_Item *operator[](int i) {
    return(_items[i]);
  }

  const Fl_Tree_Item *operator[](int i) const {
    return(_items[i]);
  }

  int total() const {
    return(_total);
  }

  void swap(int ax, int bx) {
    Fl_Tree_Item *asave = _items[ax];
    _items[ax] = _items[bx];
    _items[bx] = asave;
  }
  void clear();
  void add(Fl_Tree_Item *val);
  void insert(int pos, Fl_Tree_Item *new_item);
  void remove(int index);
  int  remove(Fl_Tree_Item *item);
};
 
#endif /*_FL_TREE_ITEM_ARRAY_H*/
 
//
// End of "$Id: Fl_Tree_Item_Array.H 7903 2010-11-28 21:06:39Z matt $".
//