road_gui.cpp

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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 #include "stdafx.h"
00013 #include "gui.h"
00014 #include "window_gui.h"
00015 #include "station_gui.h"
00016 #include "terraform_gui.h"
00017 #include "viewport_func.h"
00018 #include "command_func.h"
00019 #include "road_cmd.h"
00020 #include "station_func.h"
00021 #include "window_func.h"
00022 #include "vehicle_func.h"
00023 #include "sound_func.h"
00024 #include "company_func.h"
00025 #include "tunnelbridge.h"
00026 #include "tunnelbridge_map.h"
00027 #include "tilehighlight_func.h"
00028 #include "company_base.h"
00029 #include "hotkeys.h"
00030 #include "road_gui.h"
00031 
00032 #include "table/strings.h"
00033 
00034 static void ShowRVStationPicker(Window *parent, RoadStopType rs);
00035 static void ShowRoadDepotPicker(Window *parent);
00036 
00037 static bool _remove_button_clicked;
00038 static bool _one_way_button_clicked;
00039 
00044 enum RoadFlags {
00045   RF_NONE             = 0x00,
00046   RF_START_HALFROAD_Y = 0x01,    // The start tile in Y-dir should have only a half road
00047   RF_END_HALFROAD_Y   = 0x02,    // The end tile in Y-dir should have only a half road
00048   RF_DIR_Y            = 0x04,    // The direction is Y-dir
00049   RF_DIR_X            = RF_NONE, // Dummy; Dir X is set when RF_DIR_Y is not set
00050   RF_START_HALFROAD_X = 0x08,    // The start tile in X-dir should have only a half road
00051   RF_END_HALFROAD_X   = 0x10,    // The end tile in X-dir should have only a half road
00052 };
00053 DECLARE_ENUM_AS_BIT_SET(RoadFlags)
00054 
00055 static RoadFlags _place_road_flag;
00056 
00057 static RoadType _cur_roadtype;
00058 
00059 static DiagDirection _road_depot_orientation;
00060 static DiagDirection _road_station_picker_orientation;
00061 
00062 void CcPlaySound1D(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
00063 {
00064   if (result.Succeeded()) SndPlayTileFx(SND_1F_SPLAT, tile);
00065 }
00066 
00071 static void PlaceRoad_TrafficLights(TileIndex tile, Window *w)
00072 {
00073   if (_remove_button_clicked) {
00074     DoCommandP(tile, 0, 0, CMD_REMOVE_TRAFFICLIGHTS | CMD_MSG(STR_ERROR_CAN_T_REMOVE_TRAFFIC_LIGHTS_FROM), CcPlaySound1D);
00075   } else {
00076     if (!_settings_game.construction.traffic_lights) {
00077       DoCommandP(tile, 0, 0, CMD_BUILD_TRAFFICLIGHTS | CMD_MSG(STR_ERROR_BUILDING_TRAFFIC_LIGHTS_DISABLED), CcPlaySound1D);
00078     } else{
00079       DoCommandP(tile, 0, 0, CMD_BUILD_TRAFFICLIGHTS | CMD_MSG(STR_ERROR_CAN_T_PLACE_TRAFFIC_LIGHTS), CcPlaySound1D);
00080     }
00081   }
00082 }
00083 
00088 static void PlaceRoad_Bridge(TileIndex tile, Window *w)
00089 {
00090   if (IsBridgeTile(tile)) {
00091     TileIndex other_tile = GetOtherTunnelBridgeEnd(tile);
00092     Point pt = {0, 0};
00093     w->OnPlaceMouseUp(VPM_X_OR_Y, DDSP_BUILD_BRIDGE, pt, tile, other_tile);
00094   } else {
00095     VpStartPlaceSizing(tile, VPM_X_OR_Y, DDSP_BUILD_BRIDGE);
00096   }
00097 }
00098 
00108 void CcBuildRoadTunnel(const CommandCost &result, TileIndex start_tile, uint32 p1, uint32 p2)
00109 {
00110   if (result.Succeeded()) {
00111     SndPlayTileFx(SND_20_SPLAT_2, start_tile);
00112     if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
00113 
00114     DiagDirection start_direction = ReverseDiagDir(GetTunnelBridgeDirection(start_tile));
00115     ConnectRoadToStructure(start_tile, start_direction);
00116 
00117     TileIndex end_tile = GetOtherTunnelBridgeEnd(start_tile);
00118     DiagDirection end_direction = ReverseDiagDir(GetTunnelBridgeDirection(end_tile));
00119     ConnectRoadToStructure(end_tile, end_direction);
00120   } else {
00121     SetRedErrorSquare(_build_tunnel_endtile);
00122   }
00123 }
00124 
00126 struct RoadTypeInfo {
00127   StringID err_build_road;        
00128   StringID err_remove_road;       
00129   StringID err_depot;             
00130   StringID err_build_station[2];  
00131   StringID err_remove_station[2]; 
00132 
00133   StringID picker_title[2];       
00134   StringID picker_tooltip[2];     
00135 
00136   SpriteID cursor_nesw;           
00137   SpriteID cursor_nwse;           
00138   SpriteID cursor_autoroad;       
00139 };
00140 
00142 static const RoadTypeInfo _road_type_infos[] = {
00143   {
00144     STR_ERROR_CAN_T_BUILD_ROAD_HERE,
00145     STR_ERROR_CAN_T_REMOVE_ROAD_FROM,
00146     STR_ERROR_CAN_T_BUILD_ROAD_DEPOT,
00147     { STR_ERROR_CAN_T_BUILD_BUS_STATION,         STR_ERROR_CAN_T_BUILD_TRUCK_STATION          },
00148     { STR_ERROR_CAN_T_REMOVE_BUS_STATION,        STR_ERROR_CAN_T_REMOVE_TRUCK_STATION         },
00149     { STR_STATION_BUILD_BUS_ORIENTATION,         STR_STATION_BUILD_TRUCK_ORIENTATION          },
00150     { STR_STATION_BUILD_BUS_ORIENTATION_TOOLTIP, STR_STATION_BUILD_TRUCK_ORIENTATION_TOOLTIP  },
00151 
00152     SPR_CURSOR_ROAD_NESW,
00153     SPR_CURSOR_ROAD_NWSE,
00154     SPR_CURSOR_AUTOROAD,
00155   },
00156   {
00157     STR_ERROR_CAN_T_BUILD_TRAMWAY_HERE,
00158     STR_ERROR_CAN_T_REMOVE_TRAMWAY_FROM,
00159     STR_ERROR_CAN_T_BUILD_TRAM_DEPOT,
00160     { STR_ERROR_CAN_T_BUILD_PASSENGER_TRAM_STATION,         STR_ERROR_CAN_T_BUILD_CARGO_TRAM_STATION         },
00161     { STR_ERROR_CAN_T_REMOVE_PASSENGER_TRAM_STATION,        STR_ERROR_CAN_T_REMOVE_CARGO_TRAM_STATION        },
00162     { STR_STATION_BUILD_PASSENGER_TRAM_ORIENTATION,         STR_STATION_BUILD_CARGO_TRAM_ORIENTATION         },
00163     { STR_STATION_BUILD_PASSENGER_TRAM_ORIENTATION_TOOLTIP, STR_STATION_BUILD_CARGO_TRAM_ORIENTATION_TOOLTIP },
00164 
00165     SPR_CURSOR_TRAMWAY_NESW,
00166     SPR_CURSOR_TRAMWAY_NWSE,
00167     SPR_CURSOR_AUTOTRAM,
00168   },
00169 };
00170 
00176 void ConnectRoadToStructure(TileIndex tile, DiagDirection direction)
00177 {
00178   tile += TileOffsByDiagDir(direction);
00179   /* if there is a roadpiece just outside of the station entrance, build a connecting route */
00180   if (IsNormalRoadTile(tile)) {
00181     if (GetRoadBits(tile, _cur_roadtype) != ROAD_NONE) {
00182       DoCommandP(tile, _cur_roadtype << 4 | DiagDirToRoadBits(ReverseDiagDir(direction)), 0, CMD_BUILD_ROAD);
00183     }
00184   }
00185 }
00186 
00187 void CcRoadDepot(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
00188 {
00189   if (result.Failed()) return;
00190 
00191   DiagDirection dir = (DiagDirection)GB(p1, 0, 2);
00192   SndPlayTileFx(SND_1F_SPLAT, tile);
00193   if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
00194   ConnectRoadToStructure(tile, dir);
00195 }
00196 
00211 void CcRoadStop(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
00212 {
00213   if (result.Failed()) return;
00214 
00215   DiagDirection dir = (DiagDirection)GB(p2, 6, 2);
00216   SndPlayTileFx(SND_1F_SPLAT, tile);
00217   if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
00218   TileArea roadstop_area(tile, GB(p1, 0, 8), GB(p1, 8, 8));
00219   TILE_AREA_LOOP(cur_tile, roadstop_area) {
00220     ConnectRoadToStructure(cur_tile, dir);
00221     /* For a drive-through road stop build connecting road for other entrance. */
00222     if (HasBit(p2, 1)) ConnectRoadToStructure(cur_tile, ReverseDiagDir(dir));
00223   }
00224 }
00225 
00236 static void PlaceRoadStop(TileIndex start_tile, TileIndex end_tile, uint32 p2, uint32 cmd)
00237 {
00238   uint8 ddir = _road_station_picker_orientation;
00239   SB(p2, 16, 16, INVALID_STATION); // no station to join
00240 
00241   if (ddir >= DIAGDIR_END) {
00242     SetBit(p2, 1); // It's a drive-through stop.
00243     ddir -= DIAGDIR_END; // Adjust picker result to actual direction.
00244   }
00245   p2 |= ddir << 6; // Set the DiagDirecion into p2 bits 6 and 7.
00246 
00247   TileArea ta(start_tile, end_tile);
00248   CommandContainer cmdcont = { ta.tile, ta.w | ta.h << 8, p2, cmd, CcRoadStop, "" };
00249   ShowSelectStationIfNeeded(cmdcont, ta);
00250 }
00251 
00256 static void PlaceRoad_BusStation(TileIndex tile)
00257 {
00258   if (_remove_button_clicked) {
00259     VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_REMOVE_BUSSTOP);
00260   } else {
00261     if (_road_station_picker_orientation < DIAGDIR_END) { // Not a drive-through stop.
00262       VpStartPlaceSizing(tile, (DiagDirToAxis(_road_station_picker_orientation) == AXIS_X) ? VPM_X_LIMITED : VPM_Y_LIMITED, DDSP_BUILD_BUSSTOP);
00263     } else {
00264       VpStartPlaceSizing(tile, VPM_X_AND_Y_LIMITED, DDSP_BUILD_BUSSTOP);
00265     }
00266     VpSetPlaceSizingLimit(_settings_game.station.station_spread);
00267   }
00268 }
00269 
00274 static void PlaceRoad_TruckStation(TileIndex tile)
00275 {
00276   if (_remove_button_clicked) {
00277     VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_REMOVE_TRUCKSTOP);
00278   } else {
00279     if (_road_station_picker_orientation < DIAGDIR_END) { // Not a drive-through stop.
00280       VpStartPlaceSizing(tile, (DiagDirToAxis(_road_station_picker_orientation) == AXIS_X) ? VPM_X_LIMITED : VPM_Y_LIMITED, DDSP_BUILD_TRUCKSTOP);
00281     } else {
00282       VpStartPlaceSizing(tile, VPM_X_AND_Y_LIMITED, DDSP_BUILD_TRUCKSTOP);
00283     }
00284     VpSetPlaceSizingLimit(_settings_game.station.station_spread);
00285   }
00286 }
00287 
00289 enum RoadToolbarWidgets {
00290   RTW_ROAD_X,
00291   RTW_ROAD_Y,
00292   RTW_AUTOROAD,
00293   RTW_DEMOLISH,
00294   RTW_DEPOT,
00295   RTW_BUS_STATION,
00296   RTW_TRUCK_STATION,
00297   RTW_ONE_WAY,
00298   RTW_TRAFFIC_LIGHT,
00299   RTW_BUILD_BRIDGE,
00300   RTW_BUILD_TUNNEL,
00301   RTW_REMOVE,
00302 };
00303 
00304 typedef void OnButtonClick(Window *w);
00305 
00306 
00311 static void ToggleRoadButton_Remove(Window *w)
00312 {
00313   w->ToggleWidgetLoweredState(RTW_REMOVE);
00314   w->SetWidgetDirty(RTW_REMOVE);
00315   _remove_button_clicked = w->IsWidgetLowered(RTW_REMOVE);
00316   SetSelectionRed(_remove_button_clicked);
00317 }
00318 
00324 static bool RoadToolbar_CtrlChanged(Window *w)
00325 {
00326   if (w->IsWidgetDisabled(RTW_REMOVE)) return false;
00327 
00328   /* allow ctrl to switch remove mode only for these widgets */
00329   for (uint i = RTW_ROAD_X; i <= RTW_AUTOROAD; i++) {
00330     if (w->IsWidgetLowered(i)) {
00331       ToggleRoadButton_Remove(w);
00332       return true;
00333     }
00334   }
00335 
00336   /* Allow ctrl also for traffic lights. */
00337   if (w->IsWidgetLowered(RTW_TRAFFIC_LIGHT)) {
00338     ToggleRoadButton_Remove(w);
00339     return true;
00340   }
00341 
00342   return false;
00343 }
00344 
00346 struct BuildRoadToolbarWindow : Window {
00347   int last_started_action; 
00348 
00349   BuildRoadToolbarWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00350   {
00351     this->InitNested(desc, window_number);
00352     this->SetWidgetsDisabledState(true,
00353         RTW_REMOVE,
00354         RTW_ONE_WAY,
00355         WIDGET_LIST_END);
00356 
00357     this->SetWidgetsDisabledState(!_settings_game.construction.traffic_lights,
00358         RTW_TRAFFIC_LIGHT,
00359         WIDGET_LIST_END);
00360     if (!_settings_game.construction.traffic_lights && this->IsWidgetLowered(RTW_TRAFFIC_LIGHT)) ResetObjectToPlace();
00361 
00362     this->OnInvalidateData();
00363     this->last_started_action = WIDGET_LIST_END;
00364 
00365     if (_settings_client.gui.link_terraform_toolbar) ShowTerraformToolbar(this);
00366   }
00367 
00368   ~BuildRoadToolbarWindow()
00369   {
00370     if (_settings_client.gui.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0, false);
00371   }
00372 
00378   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00379   {
00380     if (!gui_scope) return;
00381     this->SetWidgetsDisabledState(!CanBuildVehicleInfrastructure(VEH_ROAD),
00382         RTW_DEPOT,
00383         RTW_BUS_STATION,
00384         RTW_TRUCK_STATION,
00385         WIDGET_LIST_END);
00386   }
00387 
00393   void UpdateOptionWidgetStatus(RoadToolbarWidgets clicked_widget)
00394   {
00395     /* The remove and the one way button state is driven
00396      * by the other buttons so they don't act on themselfs.
00397      * Both are only valid if they are able to apply as options. */
00398     switch (clicked_widget) {
00399       case RTW_REMOVE:
00400         this->RaiseWidget(RTW_ONE_WAY);
00401         this->SetWidgetDirty(RTW_ONE_WAY);
00402         break;
00403 
00404       case RTW_ONE_WAY:
00405         this->RaiseWidget(RTW_REMOVE);
00406         this->SetWidgetDirty(RTW_REMOVE);
00407         break;
00408 
00409       case RTW_BUS_STATION:
00410       case RTW_TRUCK_STATION:
00411       case RTW_TRAFFIC_LIGHT:
00412         this->DisableWidget(RTW_ONE_WAY);
00413         this->SetWidgetDisabledState(RTW_REMOVE, !this->IsWidgetLowered(clicked_widget));
00414         break;
00415 
00416       case RTW_ROAD_X:
00417       case RTW_ROAD_Y:
00418       case RTW_AUTOROAD:
00419         this->SetWidgetsDisabledState(!this->IsWidgetLowered(clicked_widget),
00420             RTW_REMOVE,
00421             RTW_ONE_WAY,
00422             WIDGET_LIST_END);
00423         break;
00424 
00425       default:
00426         /* When any other buttons than road/station, raise and
00427          * disable the removal button */
00428         this->SetWidgetsDisabledState(true,
00429             RTW_REMOVE,
00430             RTW_ONE_WAY,
00431             WIDGET_LIST_END);
00432         this->SetWidgetsLoweredState(false,
00433             RTW_REMOVE,
00434             RTW_ONE_WAY,
00435             WIDGET_LIST_END);
00436         break;
00437     }
00438   }
00439 
00440   virtual void OnClick(Point pt, int widget, int click_count)
00441   {
00442     _remove_button_clicked = false;
00443     _one_way_button_clicked = false;
00444     switch (widget) {
00445       case RTW_ROAD_X:
00446         HandlePlacePushButton(this, RTW_ROAD_X, _road_type_infos[_cur_roadtype].cursor_nwse, HT_RECT);
00447         this->last_started_action = widget;
00448         break;
00449 
00450       case RTW_ROAD_Y:
00451         HandlePlacePushButton(this, RTW_ROAD_Y, _road_type_infos[_cur_roadtype].cursor_nesw, HT_RECT);
00452         this->last_started_action = widget;
00453         break;
00454 
00455       case RTW_AUTOROAD:
00456         HandlePlacePushButton(this, RTW_AUTOROAD, _road_type_infos[_cur_roadtype].cursor_autoroad, HT_RECT);
00457         this->last_started_action = widget;
00458         break;
00459 
00460       case RTW_DEMOLISH:
00461         HandlePlacePushButton(this, RTW_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT | HT_DIAGONAL);
00462         this->last_started_action = widget;
00463         break;
00464 
00465       case RTW_DEPOT:
00466         if (_game_mode == GM_EDITOR || !CanBuildVehicleInfrastructure(VEH_ROAD)) return;
00467         if (HandlePlacePushButton(this, RTW_DEPOT, SPR_CURSOR_ROAD_DEPOT, HT_RECT)) {
00468           ShowRoadDepotPicker(this);
00469           this->last_started_action = widget;
00470         }
00471         break;
00472 
00473       case RTW_BUS_STATION:
00474         if (_game_mode == GM_EDITOR || !CanBuildVehicleInfrastructure(VEH_ROAD)) return;
00475         if (HandlePlacePushButton(this, RTW_BUS_STATION, SPR_CURSOR_BUS_STATION, HT_RECT)) {
00476           ShowRVStationPicker(this, ROADSTOP_BUS);
00477           this->last_started_action = widget;
00478         }
00479         break;
00480 
00481       case RTW_TRUCK_STATION:
00482         if (_game_mode == GM_EDITOR || !CanBuildVehicleInfrastructure(VEH_ROAD)) return;
00483         if (HandlePlacePushButton(this, RTW_TRUCK_STATION, SPR_CURSOR_TRUCK_STATION, HT_RECT)) {
00484           ShowRVStationPicker(this, ROADSTOP_TRUCK);
00485           this->last_started_action = widget;
00486         }
00487         break;
00488 
00489       case RTW_ONE_WAY:
00490         if (this->IsWidgetDisabled(RTW_ONE_WAY)) return;
00491         this->SetDirty();
00492         this->ToggleWidgetLoweredState(RTW_ONE_WAY);
00493         SetSelectionRed(false);
00494         break;
00495 
00496       case RTW_TRAFFIC_LIGHT:
00497         HandlePlacePushButton(this, RTW_TRAFFIC_LIGHT, SPR_CURSOR_TRAFFIC_LIGHT, HT_RECT);
00498         this->last_started_action = widget;
00499         break;
00500 
00501       case RTW_BUILD_BRIDGE:
00502         HandlePlacePushButton(this, RTW_BUILD_BRIDGE, SPR_CURSOR_BRIDGE, HT_RECT);
00503         this->last_started_action = widget;
00504         break;
00505 
00506       case RTW_BUILD_TUNNEL:
00507         HandlePlacePushButton(this, RTW_BUILD_TUNNEL, SPR_CURSOR_ROAD_TUNNEL, HT_SPECIAL);
00508         this->last_started_action = widget;
00509         break;
00510 
00511       case RTW_REMOVE:
00512         if (this->IsWidgetDisabled(RTW_REMOVE)) return;
00513 
00514         DeleteWindowById(WC_SELECT_STATION, 0);
00515         ToggleRoadButton_Remove(this);
00516         SndPlayFx(SND_15_BEEP);
00517         break;
00518 
00519       default: NOT_REACHED();
00520     }
00521     this->UpdateOptionWidgetStatus((RoadToolbarWidgets)widget);
00522     if (_ctrl_pressed) RoadToolbar_CtrlChanged(this);
00523   }
00524 
00525   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00526   {
00527     int num = CheckHotkeyMatch(roadtoolbar_hotkeys, keycode, this);
00528     if (num == -1 || this->GetWidget<NWidgetBase>(num) == NULL) return ES_NOT_HANDLED;
00529     this->OnClick(Point(), num, 1);
00530     MarkTileDirtyByTile(TileVirtXY(_thd.pos.x, _thd.pos.y)); // redraw tile selection
00531     return ES_HANDLED;
00532   }
00533 
00534   virtual void OnPlaceObject(Point pt, TileIndex tile)
00535   {
00536     _remove_button_clicked = this->IsWidgetLowered(RTW_REMOVE);
00537     _one_way_button_clicked = this->IsWidgetLowered(RTW_ONE_WAY);
00538     switch (this->last_started_action) {
00539       case RTW_ROAD_X:
00540         _place_road_flag = RF_DIR_X;
00541         if (_tile_fract_coords.x >= 8) _place_road_flag |= RF_START_HALFROAD_X;
00542         VpStartPlaceSizing(tile, VPM_FIX_Y, DDSP_PLACE_ROAD_X_DIR);
00543         break;
00544 
00545       case RTW_ROAD_Y:
00546         _place_road_flag = RF_DIR_Y;
00547         if (_tile_fract_coords.y >= 8) _place_road_flag |= RF_START_HALFROAD_Y;
00548         VpStartPlaceSizing(tile, VPM_FIX_X, DDSP_PLACE_ROAD_Y_DIR);
00549         break;
00550 
00551       case RTW_AUTOROAD:
00552         _place_road_flag = RF_NONE;
00553         if (_tile_fract_coords.x >= 8) _place_road_flag |= RF_START_HALFROAD_X;
00554         if (_tile_fract_coords.y >= 8) _place_road_flag |= RF_START_HALFROAD_Y;
00555         VpStartPlaceSizing(tile, VPM_X_OR_Y, DDSP_PLACE_AUTOROAD);
00556         break;
00557 
00558       case RTW_DEMOLISH:
00559         PlaceProc_DemolishArea(tile);
00560         break;
00561 
00562       case RTW_DEPOT:
00563         DoCommandP(tile, _cur_roadtype << 2 | _road_depot_orientation, 0,
00564             CMD_BUILD_ROAD_DEPOT | CMD_MSG(_road_type_infos[_cur_roadtype].err_depot), CcRoadDepot);
00565         break;
00566 
00567       case RTW_BUS_STATION:
00568         PlaceRoad_BusStation(tile);
00569         break;
00570 
00571       case RTW_TRUCK_STATION:
00572         PlaceRoad_TruckStation(tile);
00573         break;
00574 
00575       case RTW_TRAFFIC_LIGHT:
00576         PlaceRoad_TrafficLights(tile, this);
00577         break;
00578 
00579       case RTW_BUILD_BRIDGE:
00580         PlaceRoad_Bridge(tile, this);
00581         break;
00582 
00583       case RTW_BUILD_TUNNEL:
00584         DoCommandP(tile, RoadTypeToRoadTypes(_cur_roadtype) | (TRANSPORT_ROAD << 8), 0,
00585             CMD_BUILD_TUNNEL | CMD_MSG(STR_ERROR_CAN_T_BUILD_TUNNEL_HERE), CcBuildRoadTunnel);
00586         break;
00587 
00588       default: NOT_REACHED();
00589     }
00590   }
00591 
00592   virtual void OnPlaceObjectAbort()
00593   {
00594     this->RaiseButtons();
00595     this->SetWidgetsDisabledState(true,
00596         RTW_REMOVE,
00597         RTW_ONE_WAY,
00598         WIDGET_LIST_END);
00599     this->SetWidgetDirty(RTW_REMOVE);
00600     this->SetWidgetDirty(RTW_ONE_WAY);
00601 
00602     DeleteWindowById(WC_BUS_STATION, TRANSPORT_ROAD);
00603     DeleteWindowById(WC_TRUCK_STATION, TRANSPORT_ROAD);
00604     DeleteWindowById(WC_BUILD_DEPOT, TRANSPORT_ROAD);
00605     DeleteWindowById(WC_SELECT_STATION, 0);
00606     DeleteWindowByClass(WC_BUILD_BRIDGE);
00607   }
00608 
00609   virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
00610   {
00611     /* Here we update the end tile flags
00612      * of the road placement actions.
00613      * At first we reset the end halfroad
00614      * bits and if needed we set them again. */
00615     switch (select_proc) {
00616       case DDSP_PLACE_ROAD_X_DIR:
00617         _place_road_flag &= ~RF_END_HALFROAD_X;
00618         if (pt.x & 8) _place_road_flag |= RF_END_HALFROAD_X;
00619         break;
00620 
00621       case DDSP_PLACE_ROAD_Y_DIR:
00622         _place_road_flag &= ~RF_END_HALFROAD_Y;
00623         if (pt.y & 8) _place_road_flag |= RF_END_HALFROAD_Y;
00624         break;
00625 
00626       case DDSP_PLACE_AUTOROAD:
00627         _place_road_flag &= ~(RF_END_HALFROAD_Y | RF_END_HALFROAD_X);
00628         if (pt.y & 8) _place_road_flag |= RF_END_HALFROAD_Y;
00629         if (pt.x & 8) _place_road_flag |= RF_END_HALFROAD_X;
00630 
00631         /* For autoroad we need to update the
00632          * direction of the road */
00633         if (_thd.size.x > _thd.size.y || (_thd.size.x == _thd.size.y &&
00634             ( (_tile_fract_coords.x < _tile_fract_coords.y && (_tile_fract_coords.x + _tile_fract_coords.y) < 16) ||
00635             (_tile_fract_coords.x > _tile_fract_coords.y && (_tile_fract_coords.x + _tile_fract_coords.y) > 16) ))) {
00636           /* Set dir = X */
00637           _place_road_flag &= ~RF_DIR_Y;
00638         } else {
00639           /* Set dir = Y */
00640           _place_road_flag |= RF_DIR_Y;
00641         }
00642 
00643         break;
00644 
00645       default:
00646         break;
00647     }
00648 
00649     VpSelectTilesWithMethod(pt.x, pt.y, select_method);
00650   }
00651 
00652   virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
00653   {
00654     if (pt.x != -1) {
00655       switch (select_proc) {
00656         default: NOT_REACHED();
00657         case DDSP_BUILD_BRIDGE:
00658           if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
00659           ShowBuildBridgeWindow(start_tile, end_tile, TRANSPORT_ROAD, RoadTypeToRoadTypes(_cur_roadtype));
00660           break;
00661 
00662         case DDSP_DEMOLISH_AREA:
00663           GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
00664           break;
00665 
00666         case DDSP_PLACE_ROAD_X_DIR:
00667         case DDSP_PLACE_ROAD_Y_DIR:
00668         case DDSP_PLACE_AUTOROAD:
00669           /* Flag description:
00670            * Use the first three bits (0x07) if dir == Y
00671            * else use the last 2 bits (X dir has
00672            * not the 3rd bit set) */
00673           _place_road_flag = (RoadFlags)((_place_road_flag & RF_DIR_Y) ? (_place_road_flag & 0x07) : (_place_road_flag >> 3));
00674 
00675           DoCommandP(start_tile, end_tile, _place_road_flag | (_cur_roadtype << 3) | (_one_way_button_clicked << 5),
00676               _remove_button_clicked ?
00677               CMD_REMOVE_LONG_ROAD | CMD_MSG(_road_type_infos[_cur_roadtype].err_remove_road) :
00678               CMD_BUILD_LONG_ROAD | CMD_MSG(_road_type_infos[_cur_roadtype].err_build_road), CcPlaySound1D);
00679           break;
00680 
00681         case DDSP_BUILD_BUSSTOP:
00682           PlaceRoadStop(start_tile, end_tile, (_ctrl_pressed << 5) | RoadTypeToRoadTypes(_cur_roadtype) << 2 | ROADSTOP_BUS, CMD_BUILD_ROAD_STOP | CMD_MSG(_road_type_infos[_cur_roadtype].err_build_station[ROADSTOP_BUS]));
00683           break;
00684 
00685         case DDSP_BUILD_TRUCKSTOP:
00686           PlaceRoadStop(start_tile, end_tile, (_ctrl_pressed << 5) | RoadTypeToRoadTypes(_cur_roadtype) << 2 | ROADSTOP_TRUCK, CMD_BUILD_ROAD_STOP | CMD_MSG(_road_type_infos[_cur_roadtype].err_build_station[ROADSTOP_TRUCK]));
00687           break;
00688 
00689         case DDSP_REMOVE_BUSSTOP: {
00690           TileArea ta(start_tile, end_tile);
00691           DoCommandP(ta.tile, ta.w | ta.h << 8, ROADSTOP_BUS, CMD_REMOVE_ROAD_STOP | CMD_MSG(_road_type_infos[_cur_roadtype].err_remove_station[ROADSTOP_BUS]), CcPlaySound1D);
00692           break;
00693         }
00694 
00695         case DDSP_REMOVE_TRUCKSTOP: {
00696           TileArea ta(start_tile, end_tile);
00697           DoCommandP(ta.tile, ta.w | ta.h << 8, ROADSTOP_TRUCK, CMD_REMOVE_ROAD_STOP | CMD_MSG(_road_type_infos[_cur_roadtype].err_remove_station[ROADSTOP_TRUCK]), CcPlaySound1D);
00698           break;
00699         }
00700       }
00701     }
00702   }
00703 
00704   virtual void OnPlacePresize(Point pt, TileIndex tile)
00705   {
00706     DoCommand(tile, RoadTypeToRoadTypes(_cur_roadtype) | (TRANSPORT_ROAD << 8), 0, DC_AUTO, CMD_BUILD_TUNNEL);
00707     VpSetPresizeRange(tile, _build_tunnel_endtile == 0 ? tile : _build_tunnel_endtile);
00708   }
00709 
00710   virtual EventState OnCTRLStateChange()
00711   {
00712     if (RoadToolbar_CtrlChanged(this)) return ES_HANDLED;
00713     return ES_NOT_HANDLED;
00714   }
00715 
00716   static Hotkey<BuildRoadToolbarWindow> roadtoolbar_hotkeys[];
00717 };
00718 
00719 Hotkey<BuildRoadToolbarWindow> BuildRoadToolbarWindow::roadtoolbar_hotkeys[] = {
00720   Hotkey<BuildRoadToolbarWindow>('1', "build_x", RTW_ROAD_X),
00721   Hotkey<BuildRoadToolbarWindow>('2', "build_y", RTW_ROAD_Y),
00722   Hotkey<BuildRoadToolbarWindow>('3', "autoroad", RTW_AUTOROAD),
00723   Hotkey<BuildRoadToolbarWindow>('4', "demolish", RTW_DEMOLISH),
00724   Hotkey<BuildRoadToolbarWindow>('5', "depot", RTW_DEPOT),
00725   Hotkey<BuildRoadToolbarWindow>('6', "bus_station", RTW_BUS_STATION),
00726   Hotkey<BuildRoadToolbarWindow>('7', "truck_station", RTW_TRUCK_STATION),
00727   Hotkey<BuildRoadToolbarWindow>('8', "oneway", RTW_ONE_WAY),
00728   Hotkey<BuildRoadToolbarWindow>('B', "bridge", RTW_BUILD_BRIDGE),
00729   Hotkey<BuildRoadToolbarWindow>('T', "tunnel", RTW_BUILD_TUNNEL),
00730   Hotkey<BuildRoadToolbarWindow>('R', "remove", RTW_REMOVE),
00731   HOTKEY_LIST_END(BuildRoadToolbarWindow)
00732 };
00733 Hotkey<BuildRoadToolbarWindow> *_roadtoolbar_hotkeys = BuildRoadToolbarWindow::roadtoolbar_hotkeys;
00734 
00735 
00736 static const NWidgetPart _nested_build_road_widgets[] = {
00737   NWidget(NWID_HORIZONTAL),
00738     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00739     NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_ROAD_TOOLBAR_ROAD_CONSTRUCTION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00740     NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
00741   EndContainer(),
00742   NWidget(NWID_HORIZONTAL),
00743     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_ROAD_X),
00744             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_X_DIR, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_SECTION),
00745     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_ROAD_Y),
00746             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_Y_DIR, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_SECTION),
00747     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_AUTOROAD),
00748             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_AUTOROAD, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_AUTOROAD),
00749     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_DEMOLISH),
00750             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
00751     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_DEPOT),
00752             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_DEPOT, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_VEHICLE_DEPOT),
00753     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_BUS_STATION),
00754             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_BUS_STATION, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_BUS_STATION),
00755     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_TRUCK_STATION),
00756             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_TRUCK_BAY, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRUCK_LOADING_BAY),
00757     NWidget(WWT_PANEL, COLOUR_DARK_GREEN, -1), SetMinimalSize(0, 22), SetFill(1, 1), EndContainer(),
00758     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_ONE_WAY),
00759             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_ONE_WAY, STR_ROAD_TOOLBAR_TOOLTIP_TOGGLE_ONE_WAY_ROAD),
00760     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_TRAFFIC_LIGHT),
00761             SetFill(false, true), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_TRAFFIC_LIGHT, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAFFIC_LIGHT),
00762     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_BUILD_BRIDGE),
00763             SetFill(0, 1), SetMinimalSize(43, 22), SetDataTip(SPR_IMG_BRIDGE, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_BRIDGE),
00764     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_BUILD_TUNNEL),
00765             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_TUNNEL, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_TUNNEL),
00766     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_REMOVE),
00767             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_REMOVE, STR_ROAD_TOOLBAR_TOOLTIP_TOGGLE_BUILD_REMOVE_FOR_ROAD),
00768   EndContainer(),
00769 };
00770 
00771 static const WindowDesc _build_road_desc(
00772   WDP_ALIGN_TOOLBAR, 0, 0,
00773   WC_BUILD_TOOLBAR, WC_NONE,
00774   WDF_CONSTRUCTION,
00775   _nested_build_road_widgets, lengthof(_nested_build_road_widgets)
00776 );
00777 
00778 static const NWidgetPart _nested_build_tramway_widgets[] = {
00779   NWidget(NWID_HORIZONTAL),
00780     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00781     NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_ROAD_TOOLBAR_TRAM_CONSTRUCTION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00782     NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
00783   EndContainer(),
00784   NWidget(NWID_HORIZONTAL),
00785     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_ROAD_X),
00786             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_TRAMWAY_X_DIR, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAMWAY_SECTION),
00787     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_ROAD_Y),
00788             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_TRAMWAY_Y_DIR, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAMWAY_SECTION),
00789     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_AUTOROAD),
00790             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_AUTOTRAM, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_AUTOTRAM),
00791     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_DEMOLISH),
00792             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
00793     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_DEPOT),
00794             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_DEPOT, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAM_VEHICLE_DEPOT),
00795     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_BUS_STATION),
00796             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_BUS_STATION, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_PASSENGER_TRAM_STATION),
00797     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_TRUCK_STATION),
00798             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_TRUCK_BAY, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_CARGO_TRAM_STATION),
00799     NWidget(WWT_PANEL, COLOUR_DARK_GREEN, -1), SetMinimalSize(0, 22), SetFill(1, 1), EndContainer(),
00800     NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, RTW_ONE_WAY), SetMinimalSize(0, 0),
00801     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_TRAFFIC_LIGHT),
00802             SetFill(false, true), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_TRAFFIC_LIGHT, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAFFIC_LIGHT),
00803     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_BUILD_BRIDGE),
00804             SetFill(0, 1), SetMinimalSize(43, 22), SetDataTip(SPR_IMG_BRIDGE, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAMWAY_BRIDGE),
00805     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_BUILD_TUNNEL),
00806             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_TUNNEL, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAMWAY_TUNNEL),
00807     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_REMOVE),
00808             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_REMOVE, STR_ROAD_TOOLBAR_TOOLTIP_TOGGLE_BUILD_REMOVE_FOR_TRAMWAYS),
00809   EndContainer(),
00810 };
00811 
00812 static const WindowDesc _build_tramway_desc(
00813   WDP_ALIGN_TOOLBAR, 0, 0,
00814   WC_BUILD_TOOLBAR, WC_NONE,
00815   WDF_CONSTRUCTION,
00816   _nested_build_tramway_widgets, lengthof(_nested_build_tramway_widgets)
00817 );
00818 
00826 Window *ShowBuildRoadToolbar(RoadType roadtype)
00827 {
00828   if (!Company::IsValidID(_local_company)) return NULL;
00829   _cur_roadtype = roadtype;
00830 
00831   DeleteWindowByClass(WC_BUILD_TOOLBAR);
00832   return AllocateWindowDescFront<BuildRoadToolbarWindow>(roadtype == ROADTYPE_ROAD ? &_build_road_desc : &_build_tramway_desc, TRANSPORT_ROAD);
00833 }
00834 
00835 EventState RoadToolbarGlobalHotkeys(uint16 key, uint16 keycode)
00836 {
00837   extern RoadType _last_built_roadtype;
00838   int num = CheckHotkeyMatch<BuildRoadToolbarWindow>(_roadtoolbar_hotkeys, keycode, NULL, true);
00839   if (num == -1) return ES_NOT_HANDLED;
00840   Window *w = ShowBuildRoadToolbar(_last_built_roadtype);
00841   if (w == NULL) return ES_NOT_HANDLED;
00842   return w->OnKeyPress(key, keycode);
00843 }
00844 
00845 static const NWidgetPart _nested_build_road_scen_widgets[] = {
00846   NWidget(NWID_HORIZONTAL),
00847     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00848     NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_ROAD_TOOLBAR_ROAD_CONSTRUCTION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00849     NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
00850   EndContainer(),
00851   NWidget(NWID_HORIZONTAL),
00852     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_ROAD_X),
00853             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_X_DIR, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_SECTION),
00854     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_ROAD_Y),
00855             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_Y_DIR, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_SECTION),
00856     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_AUTOROAD),
00857             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_AUTOROAD, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_AUTOROAD),
00858     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_DEMOLISH),
00859             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
00860     NWidget(WWT_PANEL, COLOUR_DARK_GREEN, -1), SetMinimalSize(0, 22), SetFill(1, 1), EndContainer(),
00861     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_ONE_WAY),
00862             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_ONE_WAY, STR_ROAD_TOOLBAR_TOOLTIP_TOGGLE_ONE_WAY_ROAD),
00863     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_TRAFFIC_LIGHT),
00864             SetFill(false, true), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_TRAFFIC_LIGHT, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAFFIC_LIGHT),
00865     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_BUILD_BRIDGE),
00866             SetFill(0, 1), SetMinimalSize(43, 22), SetDataTip(SPR_IMG_BRIDGE, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_BRIDGE),
00867     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_BUILD_TUNNEL),
00868             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_TUNNEL, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_TUNNEL),
00869     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, RTW_REMOVE),
00870             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_REMOVE, STR_ROAD_TOOLBAR_TOOLTIP_TOGGLE_BUILD_REMOVE_FOR_ROAD),
00871   EndContainer(),
00872 };
00873 
00874 static const WindowDesc _build_road_scen_desc(
00875   WDP_AUTO, 0, 0,
00876   WC_SCEN_BUILD_TOOLBAR, WC_NONE,
00877   WDF_CONSTRUCTION,
00878   _nested_build_road_scen_widgets, lengthof(_nested_build_road_scen_widgets)
00879 );
00880 
00885 Window *ShowBuildRoadScenToolbar()
00886 {
00887   _cur_roadtype = ROADTYPE_ROAD;
00888   return AllocateWindowDescFront<BuildRoadToolbarWindow>(&_build_road_scen_desc, 0);
00889 }
00890 
00891 EventState RoadToolbarEditorGlobalHotkeys(uint16 key, uint16 keycode)
00892 {
00893   int num = CheckHotkeyMatch<BuildRoadToolbarWindow>(_roadtoolbar_hotkeys, keycode, NULL, true);
00894   if (num == -1) return ES_NOT_HANDLED;
00895   Window *w = ShowBuildRoadScenToolbar();
00896   if (w == NULL) return ES_NOT_HANDLED;
00897   return w->OnKeyPress(key, keycode);
00898 }
00899 
00901 enum BuildRoadDepotWidgets {
00902   BRDW_CAPTION,
00903   BRDW_DEPOT_NE,
00904   BRDW_DEPOT_SE,
00905   BRDW_DEPOT_SW,
00906   BRDW_DEPOT_NW,
00907 };
00908 
00909 struct BuildRoadDepotWindow : public PickerWindowBase {
00910   BuildRoadDepotWindow(const WindowDesc *desc, Window *parent) : PickerWindowBase(parent)
00911   {
00912     this->CreateNestedTree(desc);
00913 
00914     this->LowerWidget(_road_depot_orientation + BRDW_DEPOT_NE);
00915     if ( _cur_roadtype == ROADTYPE_TRAM) {
00916       this->GetWidget<NWidgetCore>(BRDW_CAPTION)->widget_data = STR_BUILD_DEPOT_TRAM_ORIENTATION_CAPTION;
00917       for (int i = BRDW_DEPOT_NE; i <= BRDW_DEPOT_NW; i++) this->GetWidget<NWidgetCore>(i)->tool_tip = STR_BUILD_DEPOT_TRAM_ORIENTATION_SELECT_TOOLTIP;
00918     }
00919 
00920     this->FinishInitNested(desc, TRANSPORT_ROAD);
00921   }
00922 
00923   virtual void DrawWidget(const Rect &r, int widget) const
00924   {
00925     if (!IsInsideMM(widget, BRDW_DEPOT_NE, BRDW_DEPOT_NW + 1)) return;
00926 
00927     DrawRoadDepotSprite(r.left - 1, r.top, (DiagDirection)(widget - BRDW_DEPOT_NE + DIAGDIR_NE), _cur_roadtype);
00928   }
00929 
00930   virtual void OnClick(Point pt, int widget, int click_count)
00931   {
00932     switch (widget) {
00933       case BRDW_DEPOT_NW:
00934       case BRDW_DEPOT_NE:
00935       case BRDW_DEPOT_SW:
00936       case BRDW_DEPOT_SE:
00937         this->RaiseWidget(_road_depot_orientation + BRDW_DEPOT_NE);
00938         _road_depot_orientation = (DiagDirection)(widget - BRDW_DEPOT_NE);
00939         this->LowerWidget(_road_depot_orientation + BRDW_DEPOT_NE);
00940         SndPlayFx(SND_15_BEEP);
00941         this->SetDirty();
00942         break;
00943 
00944       default:
00945         break;
00946     }
00947   }
00948 };
00949 
00950 static const NWidgetPart _nested_build_road_depot_widgets[] = {
00951   NWidget(NWID_HORIZONTAL),
00952     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00953     NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, BRDW_CAPTION), SetDataTip(STR_BUILD_DEPOT_ROAD_ORIENTATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00954   EndContainer(),
00955   NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
00956     NWidget(NWID_SPACER), SetMinimalSize(0, 3),
00957     NWidget(NWID_HORIZONTAL_LTR),
00958       NWidget(NWID_SPACER), SetMinimalSize(3, 0), SetFill(1, 0),
00959       NWidget(NWID_VERTICAL),
00960         NWidget(WWT_PANEL, COLOUR_GREY, BRDW_DEPOT_NW), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_ROAD_ORIENTATION_SELECT_TOOLTIP),
00961         EndContainer(),
00962         NWidget(NWID_SPACER), SetMinimalSize(0, 2),
00963         NWidget(WWT_PANEL, COLOUR_GREY, BRDW_DEPOT_SW), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_ROAD_ORIENTATION_SELECT_TOOLTIP),
00964         EndContainer(),
00965       EndContainer(),
00966       NWidget(NWID_SPACER), SetMinimalSize(2, 0),
00967       NWidget(NWID_VERTICAL),
00968         NWidget(WWT_PANEL, COLOUR_GREY, BRDW_DEPOT_NE), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_ROAD_ORIENTATION_SELECT_TOOLTIP),
00969         EndContainer(),
00970         NWidget(NWID_SPACER), SetMinimalSize(0, 2),
00971         NWidget(WWT_PANEL, COLOUR_GREY, BRDW_DEPOT_SE), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_ROAD_ORIENTATION_SELECT_TOOLTIP),
00972         EndContainer(),
00973       EndContainer(),
00974       NWidget(NWID_SPACER), SetMinimalSize(3, 0), SetFill(1, 0),
00975     EndContainer(),
00976     NWidget(NWID_SPACER), SetMinimalSize(0, 3),
00977   EndContainer(),
00978 };
00979 
00980 static const WindowDesc _build_road_depot_desc(
00981   WDP_AUTO, 0, 0,
00982   WC_BUILD_DEPOT, WC_BUILD_TOOLBAR,
00983   WDF_CONSTRUCTION,
00984   _nested_build_road_depot_widgets, lengthof(_nested_build_road_depot_widgets)
00985 );
00986 
00987 static void ShowRoadDepotPicker(Window *parent)
00988 {
00989   new BuildRoadDepotWindow(&_build_road_depot_desc, parent);
00990 }
00991 
00993 enum BuildRoadStationWidgets {
00994   BRSW_CAPTION,
00995   BRSW_BACKGROUND,
00996   BRSW_STATION_NE,
00997   BRSW_STATION_SE,
00998   BRSW_STATION_SW,
00999   BRSW_STATION_NW,
01000   BRSW_STATION_X,
01001   BRSW_STATION_Y,
01002   BRSW_LT_OFF,
01003   BRSW_LT_ON,
01004   BRSW_INFO,
01005 };
01006 
01007 struct BuildRoadStationWindow : public PickerWindowBase {
01008   BuildRoadStationWindow(const WindowDesc *desc, Window *parent, RoadStopType rs) : PickerWindowBase(parent)
01009   {
01010     this->CreateNestedTree(desc);
01011 
01012     /* Trams don't have non-drivethrough stations */
01013     if (_cur_roadtype == ROADTYPE_TRAM && _road_station_picker_orientation < DIAGDIR_END) {
01014       _road_station_picker_orientation = DIAGDIR_END;
01015     }
01016     this->SetWidgetsDisabledState(_cur_roadtype == ROADTYPE_TRAM,
01017         BRSW_STATION_NE,
01018         BRSW_STATION_SE,
01019         BRSW_STATION_SW,
01020         BRSW_STATION_NW,
01021         WIDGET_LIST_END);
01022 
01023     this->GetWidget<NWidgetCore>(BRSW_CAPTION)->widget_data = _road_type_infos[_cur_roadtype].picker_title[rs];
01024     for (uint i = BRSW_STATION_NE; i < BRSW_LT_OFF; i++) this->GetWidget<NWidgetCore>(i)->tool_tip = _road_type_infos[_cur_roadtype].picker_tooltip[rs];
01025 
01026     this->LowerWidget(_road_station_picker_orientation + BRSW_STATION_NE);
01027     this->LowerWidget(_settings_client.gui.station_show_coverage + BRSW_LT_OFF);
01028 
01029     this->FinishInitNested(desc, TRANSPORT_ROAD);
01030 
01031     this->window_class = (rs == ROADSTOP_BUS) ? WC_BUS_STATION : WC_TRUCK_STATION;
01032   }
01033 
01034   virtual ~BuildRoadStationWindow()
01035   {
01036     DeleteWindowById(WC_SELECT_STATION, 0);
01037   }
01038 
01039   virtual void OnPaint()
01040   {
01041     this->DrawWidgets();
01042 
01043     int rad = _settings_game.station.modified_catchment ? CA_TRUCK /* = CA_BUS */ : CA_UNMODIFIED;
01044     if (_settings_client.gui.station_show_coverage) {
01045       SetTileSelectBigSize(-rad, -rad, 2 * rad, 2 * rad);
01046     } else {
01047       SetTileSelectSize(1, 1);
01048     }
01049 
01050     /* 'Accepts' and 'Supplies' texts. */
01051     StationCoverageType sct = (this->window_class == WC_BUS_STATION) ? SCT_PASSENGERS_ONLY : SCT_NON_PASSENGERS_ONLY;
01052     int top = this->GetWidget<NWidgetBase>(BRSW_LT_ON)->pos_y + this->GetWidget<NWidgetBase>(BRSW_LT_ON)->current_y + WD_PAR_VSEP_NORMAL;
01053     NWidgetBase *back_nwi = this->GetWidget<NWidgetBase>(BRSW_BACKGROUND);
01054     int right = back_nwi->pos_x +  back_nwi->current_x;
01055     int bottom = back_nwi->pos_y +  back_nwi->current_y;
01056     top = DrawStationCoverageAreaText(back_nwi->pos_x + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, top, sct, rad, false) + WD_PAR_VSEP_NORMAL;
01057     top = DrawStationCoverageAreaText(back_nwi->pos_x + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, top, sct, rad, true) + WD_PAR_VSEP_NORMAL;
01058     /* Resize background if the text is not equally long as the window. */
01059     if (top > bottom || (top < bottom && back_nwi->current_y > back_nwi->smallest_y)) {
01060       ResizeWindow(this, 0, top - bottom);
01061     }
01062   }
01063 
01064   virtual void DrawWidget(const Rect &r, int widget) const
01065   {
01066     if (!IsInsideMM(widget, BRSW_STATION_NE, BRSW_STATION_Y + 1)) return;
01067 
01068     StationType st = (this->window_class == WC_BUS_STATION) ? STATION_BUS : STATION_TRUCK;
01069     StationPickerDrawSprite(r.left + TILE_PIXELS, r.bottom - TILE_PIXELS, st, INVALID_RAILTYPE, widget < BRSW_STATION_X ? ROADTYPE_ROAD : _cur_roadtype, widget - BRSW_STATION_NE);
01070   }
01071 
01072   virtual void OnClick(Point pt, int widget, int click_count)
01073   {
01074     switch (widget) {
01075       case BRSW_STATION_NE:
01076       case BRSW_STATION_SE:
01077       case BRSW_STATION_SW:
01078       case BRSW_STATION_NW:
01079       case BRSW_STATION_X:
01080       case BRSW_STATION_Y:
01081         this->RaiseWidget(_road_station_picker_orientation + BRSW_STATION_NE);
01082         _road_station_picker_orientation = (DiagDirection)(widget - BRSW_STATION_NE);
01083         this->LowerWidget(_road_station_picker_orientation + BRSW_STATION_NE);
01084         SndPlayFx(SND_15_BEEP);
01085         this->SetDirty();
01086         DeleteWindowById(WC_SELECT_STATION, 0);
01087         break;
01088 
01089       case BRSW_LT_OFF:
01090       case BRSW_LT_ON:
01091         this->RaiseWidget(_settings_client.gui.station_show_coverage + BRSW_LT_OFF);
01092         _settings_client.gui.station_show_coverage = (widget != BRSW_LT_OFF);
01093         this->LowerWidget(_settings_client.gui.station_show_coverage + BRSW_LT_OFF);
01094         SndPlayFx(SND_15_BEEP);
01095         this->SetDirty();
01096         break;
01097 
01098       default:
01099         break;
01100     }
01101   }
01102 
01103   virtual void OnTick()
01104   {
01105     CheckRedrawStationCoverage(this);
01106   }
01107 };
01108 
01110 static const NWidgetPart _nested_rv_station_picker_widgets[] = {
01111   NWidget(NWID_HORIZONTAL),
01112     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
01113     NWidget(WWT_CAPTION,  COLOUR_DARK_GREEN, BRSW_CAPTION),
01114   EndContainer(),
01115   NWidget(WWT_PANEL, COLOUR_DARK_GREEN, BRSW_BACKGROUND),
01116     NWidget(NWID_SPACER), SetMinimalSize(0, 3),
01117     NWidget(NWID_HORIZONTAL), SetPIP(0, 2, 0),
01118       NWidget(NWID_SPACER), SetFill(1, 0),
01119       NWidget(WWT_PANEL, COLOUR_GREY, BRSW_STATION_NW), SetMinimalSize(66, 50), EndContainer(),
01120       NWidget(WWT_PANEL, COLOUR_GREY, BRSW_STATION_NE), SetMinimalSize(66, 50), EndContainer(),
01121       NWidget(WWT_PANEL, COLOUR_GREY, BRSW_STATION_X),  SetMinimalSize(66, 50), EndContainer(),
01122       NWidget(NWID_SPACER), SetFill(1, 0),
01123     EndContainer(),
01124     NWidget(NWID_SPACER), SetMinimalSize(0, 2),
01125     NWidget(NWID_HORIZONTAL), SetPIP(0, 2, 0),
01126       NWidget(NWID_SPACER), SetFill(1, 0),
01127       NWidget(WWT_PANEL, COLOUR_GREY, BRSW_STATION_SW), SetMinimalSize(66, 50), EndContainer(),
01128       NWidget(WWT_PANEL, COLOUR_GREY, BRSW_STATION_SE), SetMinimalSize(66, 50), EndContainer(),
01129       NWidget(WWT_PANEL, COLOUR_GREY, BRSW_STATION_Y),  SetMinimalSize(66, 50), EndContainer(),
01130       NWidget(NWID_SPACER), SetFill(1, 0),
01131     EndContainer(),
01132     NWidget(NWID_SPACER), SetMinimalSize(0, 1),
01133     NWidget(NWID_HORIZONTAL), SetPIP(2, 0, 2),
01134       NWidget(WWT_LABEL, COLOUR_DARK_GREEN, BRSW_INFO), SetMinimalSize(140, 14), SetDataTip(STR_STATION_BUILD_COVERAGE_AREA_TITLE, STR_NULL),
01135       NWidget(NWID_SPACER), SetFill(1, 0),
01136     EndContainer(),
01137     NWidget(NWID_HORIZONTAL), SetPIP(2, 0, 2),
01138       NWidget(NWID_SPACER), SetFill(1, 0),
01139       NWidget(WWT_TEXTBTN, COLOUR_GREY, BRSW_LT_OFF), SetMinimalSize(60, 12),
01140                       SetDataTip(STR_STATION_BUILD_COVERAGE_OFF, STR_STATION_BUILD_COVERAGE_AREA_OFF_TOOLTIP),
01141       NWidget(WWT_TEXTBTN, COLOUR_GREY, BRSW_LT_ON), SetMinimalSize(60, 12),
01142                       SetDataTip(STR_STATION_BUILD_COVERAGE_ON, STR_STATION_BUILD_COVERAGE_AREA_ON_TOOLTIP),
01143       NWidget(NWID_SPACER), SetFill(1, 0),
01144     EndContainer(),
01145     NWidget(NWID_SPACER), SetMinimalSize(0, 10), SetResize(0, 1),
01146   EndContainer(),
01147 };
01148 
01149 static const WindowDesc _rv_station_picker_desc(
01150   WDP_AUTO, 0, 0,
01151   WC_BUS_STATION, WC_BUILD_TOOLBAR,
01152   WDF_CONSTRUCTION,
01153   _nested_rv_station_picker_widgets, lengthof(_nested_rv_station_picker_widgets)
01154 );
01155 
01156 static void ShowRVStationPicker(Window *parent, RoadStopType rs)
01157 {
01158   new BuildRoadStationWindow(&_rv_station_picker_desc, parent, rs);
01159 }
01160 
01161 void InitializeRoadGui()
01162 {
01163   _road_depot_orientation = DIAGDIR_NW;
01164   _road_station_picker_orientation = DIAGDIR_NW;
01165 }