cargodest_gui.h

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00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
00006  * OpenTTD 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.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #ifndef CARGODEST_GUI_H
00013 #define CARGODEST_GUI_H
00014 
00015 #include "cargodest_base.h"
00016 #include "sortlist_type.h"
00017 
00019 struct GUICargoLink {
00020   CargoID         cid;   
00021   const CargoLink *link; 
00022 
00023   GUICargoLink(CargoID c, const CargoLink *l) : cid(c), link(l) {}
00024 };
00025 
00027 class CargoDestinationList
00028 {
00029 private:
00030   const CargoSourceSink *obj;      
00031   GUIList<GUICargoLink> link_list; 
00032 
00033   void RebuildList();
00034   void SortList();
00035 
00036 public:
00037   CargoDestinationList(const CargoSourceSink *o);
00038 
00039   void InvalidateData();
00040   void Resort();
00041 
00042   uint GetListHeight() const;
00043   uint DrawList(uint left, uint right, uint y) const;
00044 
00045   void OnClick(uint y) const;
00046 };
00047 
00048 #endif /* CARGODEST_GUI_H */

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