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/* $Id$ */

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#ifndef VEHICLE_GUI_H

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#define VEHICLE_GUI_H

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#include "station.h"

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#include "vehicle.h"

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#include "window.h"

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struct vehiclelist_d;

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void DrawVehicleProfitButton(const Vehicle *v, int x, int y);

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CargoID DrawVehicleRefitWindow(const Vehicle *v, int sel);

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void InitializeVehiclesGuiList(void);

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/* sorter stuff */

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void RebuildVehicleLists(void);

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void ResortVehicleLists(void);

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#define PERIODIC_RESORT_DAYS 10

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typedef struct Listing {

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	bool order;    // Ascending/descending?

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	byte criteria; // Sorting criteria

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} Listing;

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typedef struct Sorting {

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	Listing aircraft;

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	Listing roadveh;

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	Listing ship;

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	Listing train;

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} Sorting;

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extern Sorting _sorting;

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enum {

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	PLY_WND_PRC__OFFSET_TOP_WIDGET = 26,

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	PLY_WND_PRC__SIZE_OF_ROW_SMALL = 26,

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	PLY_WND_PRC__SIZE_OF_ROW_BIG   = 36,

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};

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/* Vehicle List Window type flags */

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enum {

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	VLW_FLAGS         = (1 << 8)|(1 << 9)|(1 << 10),

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	VLW_STANDARD      = 0,

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	VLW_SHARED_ORDERS = 1 << 8,

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	VLW_STATION_LIST  = 2 << 8,

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};

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static inline bool ValidVLWFlags(uint16 flags)

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{

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	return (flags == VLW_STANDARD || flags == VLW_SHARED_ORDERS || flags == VLW_STATION_LIST);

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}

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void PlayerVehWndProc(Window *w, WindowEvent *e);

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void ShowReplaceVehicleWindow(byte vehicletype);

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void DrawTrainEnginePurchaseInfo(int x, int y, EngineID engine_number);

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void DrawTrainWagonPurchaseInfo(int x, int y, EngineID engine_number);

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void DrawRoadVehPurchaseInfo(int x, int y, EngineID engine_number);

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void DrawAircraftPurchaseInfo(int x, int y, EngineID engine_number);

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void DrawShipPurchaseInfo(int x, int y, EngineID engine_number);

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void DrawTrainImage(const Vehicle *v, int x, int y, int count, int skip, VehicleID selection);

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void DrawRoadVehImage(const Vehicle *v, int x, int y, VehicleID selection);

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void DrawShipImage(const Vehicle *v, int x, int y, VehicleID selection);

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void DrawSmallOrderListShip(const Vehicle *v, int x, int y);

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void ShowBuildTrainWindow(TileIndex tile);

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void ShowBuildRoadVehWindow(TileIndex tile);

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void ShowBuildShipWindow(TileIndex tile);

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void ShowBuildAircraftWindow(TileIndex tile);

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void DrawAircraftImage(const Vehicle *v, int x, int y, VehicleID selection);

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void DrawSmallOrderListAircraft(const Vehicle *v, int x, int y);

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void ChangeVehicleViewWindow(const Vehicle *from_v, const Vehicle *to_v);

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int ShowAdditionalText(int x, int y, int w, EngineID engine_number);

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#endif /* VEHICLE_GUI_H */