src/engine_gui.h

   1 /*
   2  * This file is part of OpenTTD.
   3  * 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.
   4  * 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.
   5  * 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/>.
   6  */
   7
   8 /** @file engine_gui.h %Engine GUI functions, used by build_vehicle_gui and autoreplace_gui */
   9
  10 #ifndef ENGINE_GUI_H
  11 #define ENGINE_GUI_H
  12
  13 #include "engine_type.h"
  14 #include "sortlist_type.h"
  15 #include "gfx_type.h"
  16 #include "vehicle_type.h"
  17
  18 typedef GUIList<EngineID, CargoID> GUIEngineList;
  19
  20 typedef bool EngList_SortTypeFunction(const EngineID&, const EngineID&); ///< argument type for #EngList_Sort.
  21 void EngList_Sort(GUIEngineList *el, EngList_SortTypeFunction compare);
  22 void EngList_SortPartial(GUIEngineList *el, EngList_SortTypeFunction compare, uint begin, uint num_items);
  23
  24 StringID GetEngineCategoryName(EngineID engine);
  25 StringID GetEngineInfoString(EngineID engine);
  26
  27 void DrawVehicleEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type);
  28 void DrawTrainEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type);
  29 void DrawRoadVehEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type);
  30 void DrawShipEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type);
  31 void DrawAircraftEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type);
  32
  33 extern bool _engine_sort_direction;
  34 extern byte _engine_sort_last_criteria[];
  35 extern bool _engine_sort_last_order[];
  36 extern bool _engine_sort_show_hidden_engines[];
  37 extern const StringID _engine_sort_listing[][12];
  38 extern EngList_SortTypeFunction * const _engine_sort_functions[][11];
  39
  40 uint GetEngineListHeight(VehicleType type);
  41 void DisplayVehicleSortDropDown(Window *w, VehicleType vehicle_type, int selected, int button);
  42
  43 #endif /* ENGINE_GUI_H */