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/>.
10 /** @file engine_gui.h %Engine GUI functions, used by build_vehicle_gui and autoreplace_gui */
15 #include "engine_type.h"
16 #include "sortlist_type.h"
18 #include "vehicle_type.h"
20 typedef int CDECL
EngList_SortTypeFunction(const EngineID
*, const EngineID
*); ///< argument type for #EngList_Sort.
22 StringID
GetEngineCategoryName(EngineID engine
);
23 StringID
GetEngineInfoString(EngineID engine
);
25 void DrawVehicleEngine (BlitArea
*dpi
, int left
, int right
, int preferred_x
, int y
, EngineID engine
, PaletteID pal
, EngineImageType image_type
);
26 void DrawTrainEngine (BlitArea
*dpi
, int left
, int right
, int preferred_x
, int y
, EngineID engine
, PaletteID pal
, EngineImageType image_type
);
27 void DrawRoadVehEngine (BlitArea
*dpi
, int left
, int right
, int preferred_x
, int y
, EngineID engine
, PaletteID pal
, EngineImageType image_type
);
28 void DrawShipEngine (BlitArea
*dpi
, int left
, int right
, int preferred_x
, int y
, EngineID engine
, PaletteID pal
, EngineImageType image_type
);
29 void DrawAircraftEngine (BlitArea
*dpi
, int left
, int right
, int preferred_x
, int y
, EngineID engine
, PaletteID pal
, EngineImageType image_type
);
31 extern bool _engine_sort_direction
;
32 extern byte _engine_sort_last_criteria
[];
33 extern bool _engine_sort_last_order
[];
34 extern bool _engine_sort_show_hidden_engines
[];
35 extern const StringID _engine_sort_listing
[][12];
36 extern EngList_SortTypeFunction
* const _engine_sort_functions
[][11];
38 uint
GetEngineListHeight(VehicleType type
);
39 void DisplayVehicleSortDropDown(Window
*w
, VehicleType vehicle_type
, int selected
, int button
);
41 #endif /* ENGINE_GUI_H */