Fix crash when setting separation mode for vehicles with no orders list.
[openttd-joker.git] / src / engine_gui.h
blob4b90b4482e31b874bc38a03ef245f26b3ac08f01
1 /* $Id: engine_gui.h 23735 2012-01-03 20:26:05Z rubidium $ */
3 /*
4 * This file is part of OpenTTD.
5 * 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.
6 * 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.
7 * 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/>.
8 */
10 /** @file engine_gui.h %Engine GUI functions, used by build_vehicle_gui and autoreplace_gui */
12 #ifndef ENGINE_GUI_H
13 #define ENGINE_GUI_H
15 #include "engine_type.h"
16 #include "sortlist_type.h"
17 #include "gfx_type.h"
18 #include "vehicle_type.h"
19 #include "group_type.h"
21 typedef GUIList<EngineID, CargoID> GUIEngineList;
23 typedef int CDECL EngList_SortTypeFunction(const EngineID*, const EngineID*); ///< argument type for #EngList_Sort.
24 void EngList_Sort(GUIEngineList *el, EngList_SortTypeFunction compare);
25 void EngList_SortPartial(GUIEngineList *el, EngList_SortTypeFunction compare, uint begin, uint num_items);
27 StringID GetEngineCategoryName(EngineID engine);
28 StringID GetEngineInfoString(EngineID engine);
30 void DrawVehicleEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type);
31 void DrawTrainEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type);
32 void DrawRoadVehEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type);
33 void DrawShipEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type);
34 void DrawAircraftEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type);
35 void DrawEngineList(VehicleType type, int l, int r, int y, const GUIEngineList *eng_list, uint16 min, uint16 max, EngineID selected_id, bool show_count, GroupID selected_group);
37 extern bool _engine_sort_direction;
38 extern byte _engine_sort_last_criteria[];
39 extern bool _engine_sort_last_order[];
40 extern bool _engine_sort_show_hidden_engines[];
41 extern bool _engine_sort_show_hidden_locos;
42 extern bool _engine_sort_show_hidden_wagons;
43 extern const StringID _engine_sort_listing[][12];
44 extern EngList_SortTypeFunction * const _engine_sort_functions[][11];
46 uint GetEngineListHeight(VehicleType type);
47 void DisplayVehicleSortDropDown(Window *w, VehicleType vehicle_type, int selected, int button);
49 #endif /* ENGINE_GUI_H */