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FLTK 1.3.2
Fl_Tree_Item_Array.H
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00001 //
00002 // "$Id: Fl_Tree_Item_Array.H 9706 2012-11-06 20:46:14Z matt $"
00003 //
00004 
00005 #ifndef _FL_TREE_ITEM_ARRAY_H
00006 #define _FL_TREE_ITEM_ARRAY_H
00007 
00008 #include <FL/Fl.H>
00009 #include "Fl_Export.H"
00010 
00011 class FL_EXPORT Fl_Tree_Item;   // forward decl must *precede* first doxygen comment block
00012                                 // or doxygen will not document our class..
00013 
00015 // FL/Fl_Tree_Item_Array.H
00017 //
00018 // Fl_Tree -- This file is part of the Fl_Tree widget for FLTK
00019 // Copyright (C) 2009-2010 by Greg Ercolano.
00020 //
00021 // This library is free software. Distribution and use rights are outlined in
00022 // the file "COPYING" which should have been included with this file.  If this
00023 // file is missing or damaged, see the license at:
00024 //
00025 //     http://www.fltk.org/COPYING.php
00026 //
00027 // Please report all bugs and problems on the following page:
00028 //
00029 //     http://www.fltk.org/str.php
00030 //
00031 
00036 
00046 
00047 class FL_EXPORT Fl_Tree_Item_Array {
00048   Fl_Tree_Item **_items;        // items array
00049   int _total;                   // #items in array
00050   int _size;                    // #items *allocated* for array
00051   int _chunksize;               // #items to enlarge mem allocation
00052   void enlarge(int count);
00053 public:
00054   Fl_Tree_Item_Array(int new_chunksize = 10);           // CTOR
00055   ~Fl_Tree_Item_Array();                                // DTOR
00056   Fl_Tree_Item_Array(const Fl_Tree_Item_Array *o);      // COPY CTOR
00058   Fl_Tree_Item *operator[](int i) {
00059     return(_items[i]);
00060   }
00062   const Fl_Tree_Item *operator[](int i) const {
00063     return(_items[i]);
00064   }
00066   int total() const {
00067     return(_total);
00068   }
00070 #if FLTK_ABI_VERSION >= 10301
00071   // NEW -- code moved to .cxx
00072   void swap(int ax, int bx);
00073 #else /*FLTK_ABI_VERSION*/
00074   // OLD
00075   void swap(int ax, int bx) {
00076     Fl_Tree_Item *asave = _items[ax];
00077     _items[ax] = _items[bx];
00078     _items[bx] = asave;
00079   }
00080 #endif /*FLTK_ABI_VERSION*/
00081   void clear();
00082   void add(Fl_Tree_Item *val);
00083   void insert(int pos, Fl_Tree_Item *new_item);
00084   void remove(int index);
00085   int  remove(Fl_Tree_Item *item);
00086 };
00087 
00088 #endif /*_FL_TREE_ITEM_ARRAY_H*/
00089 
00090 //
00091 // End of "$Id: Fl_Tree_Item_Array.H 9706 2012-11-06 20:46:14Z matt $".
00092 //