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00001 /******************************************************************************** 00002 * * 00003 * History list object * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 2003 by Mathew Robertson. All Rights Reserved. * 00007 ********************************************************************************* 00008 * This library is free software; you can redistribute it and/or * 00009 * modify it under the terms of the GNU Lesser General Public * 00010 * License as published by the Free Software Foundation; either * 00011 * version 2.1 of the License, or (at your option) any later version. * 00012 * * 00013 * This library is distributed in the hope that it will be useful, * 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00016 * Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public * 00019 * License along with this library; if not, write to the Free Software * 00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. * 00021 *********************************************************************************/ 00022 #ifndef FXHISTORYLIST_H 00023 #define FXHISTORYLIST_H 00024 00025 #ifndef FXHISTORYITEMS_H 00026 #include "FXHistoryItems.h" 00027 #endif 00028 namespace FXEX { 00029 00030 /** 00031 * The History list manages a list of items that can be branched - eg an undo list or a URL list 00032 */ 00033 class FXAPI FXHistoryList : public FXHistoryItems { 00034 FXDECLARE(FXHistoryList) 00035 00036 private: 00037 FXHistoryList(const FXHistoryList&); 00038 FXHistoryList &operator=(const FXHistoryList&); 00039 00040 protected: 00041 FXHistoryList(){} 00042 00043 public: 00044 /** 00045 * Make new History list group with groupname gp, 00046 * capable of tracking unlimited (up to available memory) items 00047 */ 00048 FXHistoryList(FXApp *a,const FXString& gp="History List",FXObject* tgt=NULL,FXSelector sel=0,FXint size=-1); 00049 00050 /** 00051 * Add an item; all items newer than the current item pointed to (ie the index()) 00052 * those are removed, and the items is added to the top of the list 00053 */ 00054 virtual FXint add(const FXString& name,void* data=NULL); 00055 }; 00056 00057 } // namespace FXEX 00058 #endif // FXHISTORYLIST_H