road_gui.cpp

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00001 /* $Id: road_gui.cpp 26025 2013-11-17 13:53:33Z rubidium $ */
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 "widgets/road_widget.h"
00033 
00034 #include "table/strings.h"
00035 
00036 static void ShowRVStationPicker(Window *parent, RoadStopType rs);
00037 static void ShowRoadDepotPicker(Window *parent);
00038 
00039 static bool _remove_button_clicked;
00040 static bool _one_way_button_clicked;
00041 
00046 enum RoadFlags {
00047   RF_NONE             = 0x00,
00048   RF_START_HALFROAD_Y = 0x01,    // The start tile in Y-dir should have only a half road
00049   RF_END_HALFROAD_Y   = 0x02,    // The end tile in Y-dir should have only a half road
00050   RF_DIR_Y            = 0x04,    // The direction is Y-dir
00051   RF_DIR_X            = RF_NONE, // Dummy; Dir X is set when RF_DIR_Y is not set
00052   RF_START_HALFROAD_X = 0x08,    // The start tile in X-dir should have only a half road
00053   RF_END_HALFROAD_X   = 0x10,    // The end tile in X-dir should have only a half road
00054 };
00055 DECLARE_ENUM_AS_BIT_SET(RoadFlags)
00056 
00057 static RoadFlags _place_road_flag;
00058 
00059 static RoadType _cur_roadtype;
00060 
00061 static DiagDirection _road_depot_orientation;
00062 static DiagDirection _road_station_picker_orientation;
00063 
00064 void CcPlaySound1D(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
00065 {
00066   if (result.Succeeded() && _settings_client.sound.confirm) SndPlayTileFx(SND_1F_SPLAT, tile);
00067 }
00068 
00073 static void PlaceRoad_Bridge(TileIndex tile, Window *w)
00074 {
00075   if (IsBridgeTile(tile)) {
00076     TileIndex other_tile = GetOtherTunnelBridgeEnd(tile);
00077     Point pt = {0, 0};
00078     w->OnPlaceMouseUp(VPM_X_OR_Y, DDSP_BUILD_BRIDGE, pt, tile, other_tile);
00079   } else {
00080     VpStartPlaceSizing(tile, VPM_X_OR_Y, DDSP_BUILD_BRIDGE);
00081   }
00082 }
00083 
00093 void CcBuildRoadTunnel(const CommandCost &result, TileIndex start_tile, uint32 p1, uint32 p2)
00094 {
00095   if (result.Succeeded()) {
00096     if (_settings_client.sound.confirm) SndPlayTileFx(SND_20_SPLAT_2, start_tile);
00097     if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
00098 
00099     DiagDirection start_direction = ReverseDiagDir(GetTunnelBridgeDirection(start_tile));
00100     ConnectRoadToStructure(start_tile, start_direction);
00101 
00102     TileIndex end_tile = GetOtherTunnelBridgeEnd(start_tile);
00103     DiagDirection end_direction = ReverseDiagDir(GetTunnelBridgeDirection(end_tile));
00104     ConnectRoadToStructure(end_tile, end_direction);
00105   } else {
00106     SetRedErrorSquare(_build_tunnel_endtile);
00107   }
00108 }
00109 
00111 struct RoadTypeInfo {
00112   StringID err_build_road;        
00113   StringID err_remove_road;       
00114   StringID err_depot;             
00115   StringID err_build_station[2];  
00116   StringID err_remove_station[2]; 
00117 
00118   StringID picker_title[2];       
00119   StringID picker_tooltip[2];     
00120 
00121   SpriteID cursor_nesw;           
00122   SpriteID cursor_nwse;           
00123   SpriteID cursor_autoroad;       
00124 };
00125 
00127 static const RoadTypeInfo _road_type_infos[] = {
00128   {
00129     STR_ERROR_CAN_T_BUILD_ROAD_HERE,
00130     STR_ERROR_CAN_T_REMOVE_ROAD_FROM,
00131     STR_ERROR_CAN_T_BUILD_ROAD_DEPOT,
00132     { STR_ERROR_CAN_T_BUILD_BUS_STATION,         STR_ERROR_CAN_T_BUILD_TRUCK_STATION          },
00133     { STR_ERROR_CAN_T_REMOVE_BUS_STATION,        STR_ERROR_CAN_T_REMOVE_TRUCK_STATION         },
00134     { STR_STATION_BUILD_BUS_ORIENTATION,         STR_STATION_BUILD_TRUCK_ORIENTATION          },
00135     { STR_STATION_BUILD_BUS_ORIENTATION_TOOLTIP, STR_STATION_BUILD_TRUCK_ORIENTATION_TOOLTIP  },
00136 
00137     SPR_CURSOR_ROAD_NESW,
00138     SPR_CURSOR_ROAD_NWSE,
00139     SPR_CURSOR_AUTOROAD,
00140   },
00141   {
00142     STR_ERROR_CAN_T_BUILD_TRAMWAY_HERE,
00143     STR_ERROR_CAN_T_REMOVE_TRAMWAY_FROM,
00144     STR_ERROR_CAN_T_BUILD_TRAM_DEPOT,
00145     { STR_ERROR_CAN_T_BUILD_PASSENGER_TRAM_STATION,         STR_ERROR_CAN_T_BUILD_CARGO_TRAM_STATION         },
00146     { STR_ERROR_CAN_T_REMOVE_PASSENGER_TRAM_STATION,        STR_ERROR_CAN_T_REMOVE_CARGO_TRAM_STATION        },
00147     { STR_STATION_BUILD_PASSENGER_TRAM_ORIENTATION,         STR_STATION_BUILD_CARGO_TRAM_ORIENTATION         },
00148     { STR_STATION_BUILD_PASSENGER_TRAM_ORIENTATION_TOOLTIP, STR_STATION_BUILD_CARGO_TRAM_ORIENTATION_TOOLTIP },
00149 
00150     SPR_CURSOR_TRAMWAY_NESW,
00151     SPR_CURSOR_TRAMWAY_NWSE,
00152     SPR_CURSOR_AUTOTRAM,
00153   },
00154 };
00155 
00161 void ConnectRoadToStructure(TileIndex tile, DiagDirection direction)
00162 {
00163   tile += TileOffsByDiagDir(direction);
00164   /* if there is a roadpiece just outside of the station entrance, build a connecting route */
00165   if (IsNormalRoadTile(tile)) {
00166     if (GetRoadBits(tile, _cur_roadtype) != ROAD_NONE) {
00167       DoCommandP(tile, _cur_roadtype << 4 | DiagDirToRoadBits(ReverseDiagDir(direction)), 0, CMD_BUILD_ROAD);
00168     }
00169   }
00170 }
00171 
00172 void CcRoadDepot(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
00173 {
00174   if (result.Failed()) return;
00175 
00176   DiagDirection dir = (DiagDirection)GB(p1, 0, 2);
00177   if (_settings_client.sound.confirm) SndPlayTileFx(SND_1F_SPLAT, tile);
00178   if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
00179   ConnectRoadToStructure(tile, dir);
00180 }
00181 
00196 void CcRoadStop(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
00197 {
00198   if (result.Failed()) return;
00199 
00200   DiagDirection dir = (DiagDirection)GB(p2, 6, 2);
00201   if (_settings_client.sound.confirm) SndPlayTileFx(SND_1F_SPLAT, tile);
00202   if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
00203   TileArea roadstop_area(tile, GB(p1, 0, 8), GB(p1, 8, 8));
00204   TILE_AREA_LOOP(cur_tile, roadstop_area) {
00205     ConnectRoadToStructure(cur_tile, dir);
00206     /* For a drive-through road stop build connecting road for other entrance. */
00207     if (HasBit(p2, 1)) ConnectRoadToStructure(cur_tile, ReverseDiagDir(dir));
00208   }
00209 }
00210 
00221 static void PlaceRoadStop(TileIndex start_tile, TileIndex end_tile, uint32 p2, uint32 cmd)
00222 {
00223   uint8 ddir = _road_station_picker_orientation;
00224   SB(p2, 16, 16, INVALID_STATION); // no station to join
00225 
00226   if (ddir >= DIAGDIR_END) {
00227     SetBit(p2, 1); // It's a drive-through stop.
00228     ddir -= DIAGDIR_END; // Adjust picker result to actual direction.
00229   }
00230   p2 |= ddir << 6; // Set the DiagDirecion into p2 bits 6 and 7.
00231 
00232   TileArea ta(start_tile, end_tile);
00233   CommandContainer cmdcont = { ta.tile, ta.w | ta.h << 8, p2, cmd, CcRoadStop, "" };
00234   ShowSelectStationIfNeeded(cmdcont, ta);
00235 }
00236 
00241 static void PlaceRoad_BusStation(TileIndex tile)
00242 {
00243   if (_remove_button_clicked) {
00244     VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_REMOVE_BUSSTOP);
00245   } else {
00246     if (_road_station_picker_orientation < DIAGDIR_END) { // Not a drive-through stop.
00247       VpStartPlaceSizing(tile, (DiagDirToAxis(_road_station_picker_orientation) == AXIS_X) ? VPM_X_LIMITED : VPM_Y_LIMITED, DDSP_BUILD_BUSSTOP);
00248     } else {
00249       VpStartPlaceSizing(tile, VPM_X_AND_Y_LIMITED, DDSP_BUILD_BUSSTOP);
00250     }
00251     VpSetPlaceSizingLimit(_settings_game.station.station_spread);
00252   }
00253 }
00254 
00259 static void PlaceRoad_TruckStation(TileIndex tile)
00260 {
00261   if (_remove_button_clicked) {
00262     VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_REMOVE_TRUCKSTOP);
00263   } else {
00264     if (_road_station_picker_orientation < DIAGDIR_END) { // Not a drive-through stop.
00265       VpStartPlaceSizing(tile, (DiagDirToAxis(_road_station_picker_orientation) == AXIS_X) ? VPM_X_LIMITED : VPM_Y_LIMITED, DDSP_BUILD_TRUCKSTOP);
00266     } else {
00267       VpStartPlaceSizing(tile, VPM_X_AND_Y_LIMITED, DDSP_BUILD_TRUCKSTOP);
00268     }
00269     VpSetPlaceSizingLimit(_settings_game.station.station_spread);
00270   }
00271 }
00272 
00273 typedef void OnButtonClick(Window *w);
00274 
00279 static void ToggleRoadButton_Remove(Window *w)
00280 {
00281   w->ToggleWidgetLoweredState(WID_ROT_REMOVE);
00282   w->SetWidgetDirty(WID_ROT_REMOVE);
00283   _remove_button_clicked = w->IsWidgetLowered(WID_ROT_REMOVE);
00284   SetSelectionRed(_remove_button_clicked);
00285 }
00286 
00292 static bool RoadToolbar_CtrlChanged(Window *w)
00293 {
00294   if (w->IsWidgetDisabled(WID_ROT_REMOVE)) return false;
00295 
00296   /* allow ctrl to switch remove mode only for these widgets */
00297   for (uint i = WID_ROT_ROAD_X; i <= WID_ROT_AUTOROAD; i++) {
00298     if (w->IsWidgetLowered(i)) {
00299       ToggleRoadButton_Remove(w);
00300       return true;
00301     }
00302   }
00303 
00304   return false;
00305 }
00306 
00308 struct BuildRoadToolbarWindow : Window {
00309   int last_started_action; 
00310 
00311   BuildRoadToolbarWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00312   {
00313     this->InitNested(desc, window_number);
00314     this->SetWidgetsDisabledState(true,
00315         WID_ROT_REMOVE,
00316         WID_ROT_ONE_WAY,
00317         WIDGET_LIST_END);
00318 
00319     this->OnInvalidateData();
00320     this->last_started_action = WIDGET_LIST_END;
00321 
00322     if (_settings_client.gui.link_terraform_toolbar) ShowTerraformToolbar(this);
00323   }
00324 
00325   ~BuildRoadToolbarWindow()
00326   {
00327     if (_settings_client.gui.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0, false);
00328   }
00329 
00335   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00336   {
00337     if (!gui_scope) return;
00338     this->SetWidgetsDisabledState(!CanBuildVehicleInfrastructure(VEH_ROAD),
00339         WID_ROT_DEPOT,
00340         WID_ROT_BUS_STATION,
00341         WID_ROT_TRUCK_STATION,
00342         WIDGET_LIST_END);
00343   }
00344 
00350   void UpdateOptionWidgetStatus(RoadToolbarWidgets clicked_widget)
00351   {
00352     /* The remove and the one way button state is driven
00353      * by the other buttons so they don't act on themselves.
00354      * Both are only valid if they are able to apply as options. */
00355     switch (clicked_widget) {
00356       case WID_ROT_REMOVE:
00357         this->RaiseWidget(WID_ROT_ONE_WAY);
00358         this->SetWidgetDirty(WID_ROT_ONE_WAY);
00359         break;
00360 
00361       case WID_ROT_ONE_WAY:
00362         this->RaiseWidget(WID_ROT_REMOVE);
00363         this->SetWidgetDirty(WID_ROT_REMOVE);
00364         break;
00365 
00366       case WID_ROT_BUS_STATION:
00367       case WID_ROT_TRUCK_STATION:
00368         this->DisableWidget(WID_ROT_ONE_WAY);
00369         this->SetWidgetDisabledState(WID_ROT_REMOVE, !this->IsWidgetLowered(clicked_widget));
00370         break;
00371 
00372       case WID_ROT_ROAD_X:
00373       case WID_ROT_ROAD_Y:
00374       case WID_ROT_AUTOROAD:
00375         this->SetWidgetsDisabledState(!this->IsWidgetLowered(clicked_widget),
00376             WID_ROT_REMOVE,
00377             WID_ROT_ONE_WAY,
00378             WIDGET_LIST_END);
00379         break;
00380 
00381       default:
00382         /* When any other buttons than road/station, raise and
00383          * disable the removal button */
00384         this->SetWidgetsDisabledState(true,
00385             WID_ROT_REMOVE,
00386             WID_ROT_ONE_WAY,
00387             WIDGET_LIST_END);
00388         this->SetWidgetsLoweredState(false,
00389             WID_ROT_REMOVE,
00390             WID_ROT_ONE_WAY,
00391             WIDGET_LIST_END);
00392         break;
00393     }
00394   }
00395 
00396   virtual void OnClick(Point pt, int widget, int click_count)
00397   {
00398     _remove_button_clicked = false;
00399     _one_way_button_clicked = false;
00400     switch (widget) {
00401       case WID_ROT_ROAD_X:
00402         HandlePlacePushButton(this, WID_ROT_ROAD_X, _road_type_infos[_cur_roadtype].cursor_nwse, HT_RECT);
00403         this->last_started_action = widget;
00404         break;
00405 
00406       case WID_ROT_ROAD_Y:
00407         HandlePlacePushButton(this, WID_ROT_ROAD_Y, _road_type_infos[_cur_roadtype].cursor_nesw, HT_RECT);
00408         this->last_started_action = widget;
00409         break;
00410 
00411       case WID_ROT_AUTOROAD:
00412         HandlePlacePushButton(this, WID_ROT_AUTOROAD, _road_type_infos[_cur_roadtype].cursor_autoroad, HT_RECT);
00413         this->last_started_action = widget;
00414         break;
00415 
00416       case WID_ROT_DEMOLISH:
00417         HandlePlacePushButton(this, WID_ROT_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT | HT_DIAGONAL);
00418         this->last_started_action = widget;
00419         break;
00420 
00421       case WID_ROT_DEPOT:
00422         if (_game_mode == GM_EDITOR || !CanBuildVehicleInfrastructure(VEH_ROAD)) return;
00423         if (HandlePlacePushButton(this, WID_ROT_DEPOT, SPR_CURSOR_ROAD_DEPOT, HT_RECT)) {
00424           ShowRoadDepotPicker(this);
00425           this->last_started_action = widget;
00426         }
00427         break;
00428 
00429       case WID_ROT_BUS_STATION:
00430         if (_game_mode == GM_EDITOR || !CanBuildVehicleInfrastructure(VEH_ROAD)) return;
00431         if (HandlePlacePushButton(this, WID_ROT_BUS_STATION, SPR_CURSOR_BUS_STATION, HT_RECT)) {
00432           ShowRVStationPicker(this, ROADSTOP_BUS);
00433           this->last_started_action = widget;
00434         }
00435         break;
00436 
00437       case WID_ROT_TRUCK_STATION:
00438         if (_game_mode == GM_EDITOR || !CanBuildVehicleInfrastructure(VEH_ROAD)) return;
00439         if (HandlePlacePushButton(this, WID_ROT_TRUCK_STATION, SPR_CURSOR_TRUCK_STATION, HT_RECT)) {
00440           ShowRVStationPicker(this, ROADSTOP_TRUCK);
00441           this->last_started_action = widget;
00442         }
00443         break;
00444 
00445       case WID_ROT_ONE_WAY:
00446         if (this->IsWidgetDisabled(WID_ROT_ONE_WAY)) return;
00447         this->SetDirty();
00448         this->ToggleWidgetLoweredState(WID_ROT_ONE_WAY);
00449         SetSelectionRed(false);
00450         break;
00451 
00452       case WID_ROT_BUILD_BRIDGE:
00453         HandlePlacePushButton(this, WID_ROT_BUILD_BRIDGE, SPR_CURSOR_BRIDGE, HT_RECT);
00454         this->last_started_action = widget;
00455         break;
00456 
00457       case WID_ROT_BUILD_TUNNEL:
00458         HandlePlacePushButton(this, WID_ROT_BUILD_TUNNEL, SPR_CURSOR_ROAD_TUNNEL, HT_SPECIAL);
00459         this->last_started_action = widget;
00460         break;
00461 
00462       case WID_ROT_REMOVE:
00463         if (this->IsWidgetDisabled(WID_ROT_REMOVE)) return;
00464 
00465         DeleteWindowById(WC_SELECT_STATION, 0);
00466         ToggleRoadButton_Remove(this);
00467         if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
00468         break;
00469 
00470       default: NOT_REACHED();
00471     }
00472     this->UpdateOptionWidgetStatus((RoadToolbarWidgets)widget);
00473     if (_ctrl_pressed) RoadToolbar_CtrlChanged(this);
00474   }
00475 
00476   virtual EventState OnKeyPress(WChar key, uint16 keycode)
00477   {
00478     int num = CheckHotkeyMatch(roadtoolbar_hotkeys, keycode, this);
00479     if (num == -1 || this->GetWidget<NWidgetBase>(num) == NULL) return ES_NOT_HANDLED;
00480     this->OnClick(Point(), num, 1);
00481     MarkTileDirtyByTile(TileVirtXY(_thd.pos.x, _thd.pos.y)); // redraw tile selection
00482     return ES_HANDLED;
00483   }
00484 
00485   virtual void OnPlaceObject(Point pt, TileIndex tile)
00486   {
00487     _remove_button_clicked = this->IsWidgetLowered(WID_ROT_REMOVE);
00488     _one_way_button_clicked = this->IsWidgetLowered(WID_ROT_ONE_WAY);
00489     switch (this->last_started_action) {
00490       case WID_ROT_ROAD_X:
00491         _place_road_flag = RF_DIR_X;
00492         if (_tile_fract_coords.x >= 8) _place_road_flag |= RF_START_HALFROAD_X;
00493         VpStartPlaceSizing(tile, VPM_FIX_Y, DDSP_PLACE_ROAD_X_DIR);
00494         break;
00495 
00496       case WID_ROT_ROAD_Y:
00497         _place_road_flag = RF_DIR_Y;
00498         if (_tile_fract_coords.y >= 8) _place_road_flag |= RF_START_HALFROAD_Y;
00499         VpStartPlaceSizing(tile, VPM_FIX_X, DDSP_PLACE_ROAD_Y_DIR);
00500         break;
00501 
00502       case WID_ROT_AUTOROAD:
00503         _place_road_flag = RF_NONE;
00504         if (_tile_fract_coords.x >= 8) _place_road_flag |= RF_START_HALFROAD_X;
00505         if (_tile_fract_coords.y >= 8) _place_road_flag |= RF_START_HALFROAD_Y;
00506         VpStartPlaceSizing(tile, VPM_X_OR_Y, DDSP_PLACE_AUTOROAD);
00507         break;
00508 
00509       case WID_ROT_DEMOLISH:
00510         PlaceProc_DemolishArea(tile);
00511         break;
00512 
00513       case WID_ROT_DEPOT:
00514         DoCommandP(tile, _cur_roadtype << 2 | _road_depot_orientation, 0,
00515             CMD_BUILD_ROAD_DEPOT | CMD_MSG(_road_type_infos[_cur_roadtype].err_depot), CcRoadDepot);
00516         break;
00517 
00518       case WID_ROT_BUS_STATION:
00519         PlaceRoad_BusStation(tile);
00520         break;
00521 
00522       case WID_ROT_TRUCK_STATION:
00523         PlaceRoad_TruckStation(tile);
00524         break;
00525 
00526       case WID_ROT_BUILD_BRIDGE:
00527         PlaceRoad_Bridge(tile, this);
00528         break;
00529 
00530       case WID_ROT_BUILD_TUNNEL:
00531         DoCommandP(tile, RoadTypeToRoadTypes(_cur_roadtype) | (TRANSPORT_ROAD << 8), 0,
00532             CMD_BUILD_TUNNEL | CMD_MSG(STR_ERROR_CAN_T_BUILD_TUNNEL_HERE), CcBuildRoadTunnel);
00533         break;
00534 
00535       default: NOT_REACHED();
00536     }
00537   }
00538 
00539   virtual void OnPlaceObjectAbort()
00540   {
00541     this->RaiseButtons();
00542     this->SetWidgetsDisabledState(true,
00543         WID_ROT_REMOVE,
00544         WID_ROT_ONE_WAY,
00545         WIDGET_LIST_END);
00546     this->SetWidgetDirty(WID_ROT_REMOVE);
00547     this->SetWidgetDirty(WID_ROT_ONE_WAY);
00548 
00549     DeleteWindowById(WC_BUS_STATION, TRANSPORT_ROAD);
00550     DeleteWindowById(WC_TRUCK_STATION, TRANSPORT_ROAD);
00551     DeleteWindowById(WC_BUILD_DEPOT, TRANSPORT_ROAD);
00552     DeleteWindowById(WC_SELECT_STATION, 0);
00553     DeleteWindowByClass(WC_BUILD_BRIDGE);
00554   }
00555 
00556   virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
00557   {
00558     /* Here we update the end tile flags
00559      * of the road placement actions.
00560      * At first we reset the end halfroad
00561      * bits and if needed we set them again. */
00562     switch (select_proc) {
00563       case DDSP_PLACE_ROAD_X_DIR:
00564         _place_road_flag &= ~RF_END_HALFROAD_X;
00565         if (pt.x & 8) _place_road_flag |= RF_END_HALFROAD_X;
00566         break;
00567 
00568       case DDSP_PLACE_ROAD_Y_DIR:
00569         _place_road_flag &= ~RF_END_HALFROAD_Y;
00570         if (pt.y & 8) _place_road_flag |= RF_END_HALFROAD_Y;
00571         break;
00572 
00573       case DDSP_PLACE_AUTOROAD:
00574         _place_road_flag &= ~(RF_END_HALFROAD_Y | RF_END_HALFROAD_X);
00575         if (pt.y & 8) _place_road_flag |= RF_END_HALFROAD_Y;
00576         if (pt.x & 8) _place_road_flag |= RF_END_HALFROAD_X;
00577 
00578         /* For autoroad we need to update the
00579          * direction of the road */
00580         if (_thd.size.x > _thd.size.y || (_thd.size.x == _thd.size.y &&
00581             ( (_tile_fract_coords.x < _tile_fract_coords.y && (_tile_fract_coords.x + _tile_fract_coords.y) < 16) ||
00582             (_tile_fract_coords.x > _tile_fract_coords.y && (_tile_fract_coords.x + _tile_fract_coords.y) > 16) ))) {
00583           /* Set dir = X */
00584           _place_road_flag &= ~RF_DIR_Y;
00585         } else {
00586           /* Set dir = Y */
00587           _place_road_flag |= RF_DIR_Y;
00588         }
00589 
00590         break;
00591 
00592       default:
00593         break;
00594     }
00595 
00596     VpSelectTilesWithMethod(pt.x, pt.y, select_method);
00597   }
00598 
00599   virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
00600   {
00601     if (pt.x != -1) {
00602       switch (select_proc) {
00603         default: NOT_REACHED();
00604         case DDSP_BUILD_BRIDGE:
00605           if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
00606           ShowBuildBridgeWindow(start_tile, end_tile, TRANSPORT_ROAD, RoadTypeToRoadTypes(_cur_roadtype));
00607           break;
00608 
00609         case DDSP_DEMOLISH_AREA:
00610           GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
00611           break;
00612 
00613         case DDSP_PLACE_ROAD_X_DIR:
00614         case DDSP_PLACE_ROAD_Y_DIR:
00615         case DDSP_PLACE_AUTOROAD:
00616           /* Flag description:
00617            * Use the first three bits (0x07) if dir == Y
00618            * else use the last 2 bits (X dir has
00619            * not the 3rd bit set) */
00620           _place_road_flag = (RoadFlags)((_place_road_flag & RF_DIR_Y) ? (_place_road_flag & 0x07) : (_place_road_flag >> 3));
00621 
00622           DoCommandP(start_tile, end_tile, _place_road_flag | (_cur_roadtype << 3) | (_one_way_button_clicked << 5),
00623               _remove_button_clicked ?
00624               CMD_REMOVE_LONG_ROAD | CMD_MSG(_road_type_infos[_cur_roadtype].err_remove_road) :
00625               CMD_BUILD_LONG_ROAD | CMD_MSG(_road_type_infos[_cur_roadtype].err_build_road), CcPlaySound1D);
00626           break;
00627 
00628         case DDSP_BUILD_BUSSTOP:
00629           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]));
00630           break;
00631 
00632         case DDSP_BUILD_TRUCKSTOP:
00633           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]));
00634           break;
00635 
00636         case DDSP_REMOVE_BUSSTOP: {
00637           TileArea ta(start_tile, end_tile);
00638           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);
00639           break;
00640         }
00641 
00642         case DDSP_REMOVE_TRUCKSTOP: {
00643           TileArea ta(start_tile, end_tile);
00644           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);
00645           break;
00646         }
00647       }
00648     }
00649   }
00650 
00651   virtual void OnPlacePresize(Point pt, TileIndex tile)
00652   {
00653     DoCommand(tile, RoadTypeToRoadTypes(_cur_roadtype) | (TRANSPORT_ROAD << 8), 0, DC_AUTO, CMD_BUILD_TUNNEL);
00654     VpSetPresizeRange(tile, _build_tunnel_endtile == 0 ? tile : _build_tunnel_endtile);
00655   }
00656 
00657   virtual EventState OnCTRLStateChange()
00658   {
00659     if (RoadToolbar_CtrlChanged(this)) return ES_HANDLED;
00660     return ES_NOT_HANDLED;
00661   }
00662 
00663   static Hotkey<BuildRoadToolbarWindow> roadtoolbar_hotkeys[];
00664 };
00665 
00666 Hotkey<BuildRoadToolbarWindow> BuildRoadToolbarWindow::roadtoolbar_hotkeys[] = {
00667   Hotkey<BuildRoadToolbarWindow>('1', "build_x", WID_ROT_ROAD_X),
00668   Hotkey<BuildRoadToolbarWindow>('2', "build_y", WID_ROT_ROAD_Y),
00669   Hotkey<BuildRoadToolbarWindow>('3', "autoroad", WID_ROT_AUTOROAD),
00670   Hotkey<BuildRoadToolbarWindow>('4', "demolish", WID_ROT_DEMOLISH),
00671   Hotkey<BuildRoadToolbarWindow>('5', "depot", WID_ROT_DEPOT),
00672   Hotkey<BuildRoadToolbarWindow>('6', "bus_station", WID_ROT_BUS_STATION),
00673   Hotkey<BuildRoadToolbarWindow>('7', "truck_station", WID_ROT_TRUCK_STATION),
00674   Hotkey<BuildRoadToolbarWindow>('8', "oneway", WID_ROT_ONE_WAY),
00675   Hotkey<BuildRoadToolbarWindow>('B', "bridge", WID_ROT_BUILD_BRIDGE),
00676   Hotkey<BuildRoadToolbarWindow>('T', "tunnel", WID_ROT_BUILD_TUNNEL),
00677   Hotkey<BuildRoadToolbarWindow>('R', "remove", WID_ROT_REMOVE),
00678   HOTKEY_LIST_END(BuildRoadToolbarWindow)
00679 };
00680 Hotkey<BuildRoadToolbarWindow> *_roadtoolbar_hotkeys = BuildRoadToolbarWindow::roadtoolbar_hotkeys;
00681 
00682 
00683 static const NWidgetPart _nested_build_road_widgets[] = {
00684   NWidget(NWID_HORIZONTAL),
00685     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00686     NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_ROAD_TOOLBAR_ROAD_CONSTRUCTION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00687     NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
00688   EndContainer(),
00689   NWidget(NWID_HORIZONTAL),
00690     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_ROAD_X),
00691             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_X_DIR, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_SECTION),
00692     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_ROAD_Y),
00693             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_Y_DIR, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_SECTION),
00694     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_AUTOROAD),
00695             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_AUTOROAD, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_AUTOROAD),
00696     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_DEMOLISH),
00697             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
00698     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_DEPOT),
00699             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_DEPOT, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_VEHICLE_DEPOT),
00700     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_BUS_STATION),
00701             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_BUS_STATION, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_BUS_STATION),
00702     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_TRUCK_STATION),
00703             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_TRUCK_BAY, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRUCK_LOADING_BAY),
00704     NWidget(WWT_PANEL, COLOUR_DARK_GREEN, -1), SetMinimalSize(0, 22), SetFill(1, 1), EndContainer(),
00705     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_ONE_WAY),
00706             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_ONE_WAY, STR_ROAD_TOOLBAR_TOOLTIP_TOGGLE_ONE_WAY_ROAD),
00707     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_BUILD_BRIDGE),
00708             SetFill(0, 1), SetMinimalSize(43, 22), SetDataTip(SPR_IMG_BRIDGE, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_BRIDGE),
00709     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_BUILD_TUNNEL),
00710             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_TUNNEL, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_TUNNEL),
00711     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_REMOVE),
00712             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_REMOVE, STR_ROAD_TOOLBAR_TOOLTIP_TOGGLE_BUILD_REMOVE_FOR_ROAD),
00713   EndContainer(),
00714 };
00715 
00716 static const WindowDesc _build_road_desc(
00717   WDP_ALIGN_TOOLBAR, 0, 0,
00718   WC_BUILD_TOOLBAR, WC_NONE,
00719   WDF_CONSTRUCTION,
00720   _nested_build_road_widgets, lengthof(_nested_build_road_widgets)
00721 );
00722 
00723 static const NWidgetPart _nested_build_tramway_widgets[] = {
00724   NWidget(NWID_HORIZONTAL),
00725     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00726     NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_ROAD_TOOLBAR_TRAM_CONSTRUCTION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00727     NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
00728   EndContainer(),
00729   NWidget(NWID_HORIZONTAL),
00730     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_ROAD_X),
00731             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_TRAMWAY_X_DIR, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAMWAY_SECTION),
00732     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_ROAD_Y),
00733             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_TRAMWAY_Y_DIR, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAMWAY_SECTION),
00734     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_AUTOROAD),
00735             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_AUTOTRAM, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_AUTOTRAM),
00736     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_DEMOLISH),
00737             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
00738     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_DEPOT),
00739             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_DEPOT, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAM_VEHICLE_DEPOT),
00740     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_BUS_STATION),
00741             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_BUS_STATION, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_PASSENGER_TRAM_STATION),
00742     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_TRUCK_STATION),
00743             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_TRUCK_BAY, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_CARGO_TRAM_STATION),
00744     NWidget(WWT_PANEL, COLOUR_DARK_GREEN, -1), SetMinimalSize(0, 22), SetFill(1, 1), EndContainer(),
00745     NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, WID_ROT_ONE_WAY), SetMinimalSize(0, 0),
00746     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_BUILD_BRIDGE),
00747             SetFill(0, 1), SetMinimalSize(43, 22), SetDataTip(SPR_IMG_BRIDGE, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAMWAY_BRIDGE),
00748     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_BUILD_TUNNEL),
00749             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_TUNNEL, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_TRAMWAY_TUNNEL),
00750     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_REMOVE),
00751             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_REMOVE, STR_ROAD_TOOLBAR_TOOLTIP_TOGGLE_BUILD_REMOVE_FOR_TRAMWAYS),
00752   EndContainer(),
00753 };
00754 
00755 static const WindowDesc _build_tramway_desc(
00756   WDP_ALIGN_TOOLBAR, 0, 0,
00757   WC_BUILD_TOOLBAR, WC_NONE,
00758   WDF_CONSTRUCTION,
00759   _nested_build_tramway_widgets, lengthof(_nested_build_tramway_widgets)
00760 );
00761 
00769 Window *ShowBuildRoadToolbar(RoadType roadtype)
00770 {
00771   if (!Company::IsValidID(_local_company)) return NULL;
00772   _cur_roadtype = roadtype;
00773 
00774   DeleteWindowByClass(WC_BUILD_TOOLBAR);
00775   return AllocateWindowDescFront<BuildRoadToolbarWindow>(roadtype == ROADTYPE_ROAD ? &_build_road_desc : &_build_tramway_desc, TRANSPORT_ROAD);
00776 }
00777 
00778 EventState RoadToolbarGlobalHotkeys(WChar key, uint16 keycode)
00779 {
00780   extern RoadType _last_built_roadtype;
00781   int num = CheckHotkeyMatch<BuildRoadToolbarWindow>(_roadtoolbar_hotkeys, keycode, NULL, true);
00782   if (num == -1) return ES_NOT_HANDLED;
00783   Window *w = ShowBuildRoadToolbar(_last_built_roadtype);
00784   if (w == NULL) return ES_NOT_HANDLED;
00785   return w->OnKeyPress(key, keycode);
00786 }
00787 
00788 static const NWidgetPart _nested_build_road_scen_widgets[] = {
00789   NWidget(NWID_HORIZONTAL),
00790     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00791     NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_ROAD_TOOLBAR_ROAD_CONSTRUCTION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00792     NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
00793   EndContainer(),
00794   NWidget(NWID_HORIZONTAL),
00795     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_ROAD_X),
00796             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_X_DIR, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_SECTION),
00797     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_ROAD_Y),
00798             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_Y_DIR, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_SECTION),
00799     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_AUTOROAD),
00800             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_AUTOROAD, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_AUTOROAD),
00801     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_DEMOLISH),
00802             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
00803     NWidget(WWT_PANEL, COLOUR_DARK_GREEN, -1), SetMinimalSize(0, 22), SetFill(1, 1), EndContainer(),
00804     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_ONE_WAY),
00805             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_ONE_WAY, STR_ROAD_TOOLBAR_TOOLTIP_TOGGLE_ONE_WAY_ROAD),
00806     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_BUILD_BRIDGE),
00807             SetFill(0, 1), SetMinimalSize(43, 22), SetDataTip(SPR_IMG_BRIDGE, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_BRIDGE),
00808     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_BUILD_TUNNEL),
00809             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_ROAD_TUNNEL, STR_ROAD_TOOLBAR_TOOLTIP_BUILD_ROAD_TUNNEL),
00810     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_ROT_REMOVE),
00811             SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_REMOVE, STR_ROAD_TOOLBAR_TOOLTIP_TOGGLE_BUILD_REMOVE_FOR_ROAD),
00812   EndContainer(),
00813 };
00814 
00815 static const WindowDesc _build_road_scen_desc(
00816   WDP_AUTO, 0, 0,
00817   WC_SCEN_BUILD_TOOLBAR, WC_NONE,
00818   WDF_CONSTRUCTION,
00819   _nested_build_road_scen_widgets, lengthof(_nested_build_road_scen_widgets)
00820 );
00821 
00826 Window *ShowBuildRoadScenToolbar()
00827 {
00828   _cur_roadtype = ROADTYPE_ROAD;
00829   return AllocateWindowDescFront<BuildRoadToolbarWindow>(&_build_road_scen_desc, TRANSPORT_ROAD);
00830 }
00831 
00832 EventState RoadToolbarEditorGlobalHotkeys(WChar key, uint16 keycode)
00833 {
00834   int num = CheckHotkeyMatch<BuildRoadToolbarWindow>(_roadtoolbar_hotkeys, keycode, NULL, true);
00835   if (num == -1) return ES_NOT_HANDLED;
00836   Window *w = ShowBuildRoadScenToolbar();
00837   if (w == NULL) return ES_NOT_HANDLED;
00838   return w->OnKeyPress(key, keycode);
00839 }
00840 
00841 struct BuildRoadDepotWindow : public PickerWindowBase {
00842   BuildRoadDepotWindow(const WindowDesc *desc, Window *parent) : PickerWindowBase(parent)
00843   {
00844     this->CreateNestedTree(desc);
00845 
00846     this->LowerWidget(_road_depot_orientation + WID_BROD_DEPOT_NE);
00847     if ( _cur_roadtype == ROADTYPE_TRAM) {
00848       this->GetWidget<NWidgetCore>(WID_BROD_CAPTION)->widget_data = STR_BUILD_DEPOT_TRAM_ORIENTATION_CAPTION;
00849       for (int i = WID_BROD_DEPOT_NE; i <= WID_BROD_DEPOT_NW; i++) this->GetWidget<NWidgetCore>(i)->tool_tip = STR_BUILD_DEPOT_TRAM_ORIENTATION_SELECT_TOOLTIP;
00850     }
00851 
00852     this->FinishInitNested(desc, TRANSPORT_ROAD);
00853   }
00854 
00855   virtual void DrawWidget(const Rect &r, int widget) const
00856   {
00857     if (!IsInsideMM(widget, WID_BROD_DEPOT_NE, WID_BROD_DEPOT_NW + 1)) return;
00858 
00859     DrawRoadDepotSprite(r.left - 1, r.top, (DiagDirection)(widget - WID_BROD_DEPOT_NE + DIAGDIR_NE), _cur_roadtype);
00860   }
00861 
00862   virtual void OnClick(Point pt, int widget, int click_count)
00863   {
00864     switch (widget) {
00865       case WID_BROD_DEPOT_NW:
00866       case WID_BROD_DEPOT_NE:
00867       case WID_BROD_DEPOT_SW:
00868       case WID_BROD_DEPOT_SE:
00869         this->RaiseWidget(_road_depot_orientation + WID_BROD_DEPOT_NE);
00870         _road_depot_orientation = (DiagDirection)(widget - WID_BROD_DEPOT_NE);
00871         this->LowerWidget(_road_depot_orientation + WID_BROD_DEPOT_NE);
00872         if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
00873         this->SetDirty();
00874         break;
00875 
00876       default:
00877         break;
00878     }
00879   }
00880 };
00881 
00882 static const NWidgetPart _nested_build_road_depot_widgets[] = {
00883   NWidget(NWID_HORIZONTAL),
00884     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00885     NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, WID_BROD_CAPTION), SetDataTip(STR_BUILD_DEPOT_ROAD_ORIENTATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00886   EndContainer(),
00887   NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
00888     NWidget(NWID_SPACER), SetMinimalSize(0, 3),
00889     NWidget(NWID_HORIZONTAL_LTR),
00890       NWidget(NWID_SPACER), SetMinimalSize(3, 0), SetFill(1, 0),
00891       NWidget(NWID_VERTICAL),
00892         NWidget(WWT_PANEL, COLOUR_GREY, WID_BROD_DEPOT_NW), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_ROAD_ORIENTATION_SELECT_TOOLTIP),
00893         EndContainer(),
00894         NWidget(NWID_SPACER), SetMinimalSize(0, 2),
00895         NWidget(WWT_PANEL, COLOUR_GREY, WID_BROD_DEPOT_SW), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_ROAD_ORIENTATION_SELECT_TOOLTIP),
00896         EndContainer(),
00897       EndContainer(),
00898       NWidget(NWID_SPACER), SetMinimalSize(2, 0),
00899       NWidget(NWID_VERTICAL),
00900         NWidget(WWT_PANEL, COLOUR_GREY, WID_BROD_DEPOT_NE), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_ROAD_ORIENTATION_SELECT_TOOLTIP),
00901         EndContainer(),
00902         NWidget(NWID_SPACER), SetMinimalSize(0, 2),
00903         NWidget(WWT_PANEL, COLOUR_GREY, WID_BROD_DEPOT_SE), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_ROAD_ORIENTATION_SELECT_TOOLTIP),
00904         EndContainer(),
00905       EndContainer(),
00906       NWidget(NWID_SPACER), SetMinimalSize(3, 0), SetFill(1, 0),
00907     EndContainer(),
00908     NWidget(NWID_SPACER), SetMinimalSize(0, 3),
00909   EndContainer(),
00910 };
00911 
00912 static const WindowDesc _build_road_depot_desc(
00913   WDP_AUTO, 0, 0,
00914   WC_BUILD_DEPOT, WC_BUILD_TOOLBAR,
00915   WDF_CONSTRUCTION,
00916   _nested_build_road_depot_widgets, lengthof(_nested_build_road_depot_widgets)
00917 );
00918 
00919 static void ShowRoadDepotPicker(Window *parent)
00920 {
00921   new BuildRoadDepotWindow(&_build_road_depot_desc, parent);
00922 }
00923 
00924 struct BuildRoadStationWindow : public PickerWindowBase {
00925   BuildRoadStationWindow(const WindowDesc *desc, Window *parent, RoadStopType rs) : PickerWindowBase(parent)
00926   {
00927     this->CreateNestedTree(desc);
00928 
00929     /* Trams don't have non-drivethrough stations */
00930     if (_cur_roadtype == ROADTYPE_TRAM && _road_station_picker_orientation < DIAGDIR_END) {
00931       _road_station_picker_orientation = DIAGDIR_END;
00932     }
00933     this->SetWidgetsDisabledState(_cur_roadtype == ROADTYPE_TRAM,
00934         WID_BROS_STATION_NE,
00935         WID_BROS_STATION_SE,
00936         WID_BROS_STATION_SW,
00937         WID_BROS_STATION_NW,
00938         WIDGET_LIST_END);
00939 
00940     this->GetWidget<NWidgetCore>(WID_BROS_CAPTION)->widget_data = _road_type_infos[_cur_roadtype].picker_title[rs];
00941     for (uint i = WID_BROS_STATION_NE; i < WID_BROS_LT_OFF; i++) this->GetWidget<NWidgetCore>(i)->tool_tip = _road_type_infos[_cur_roadtype].picker_tooltip[rs];
00942 
00943     this->LowerWidget(_road_station_picker_orientation + WID_BROS_STATION_NE);
00944     this->LowerWidget(_settings_client.gui.station_show_coverage + WID_BROS_LT_OFF);
00945 
00946     this->FinishInitNested(desc, TRANSPORT_ROAD);
00947 
00948     this->window_class = (rs == ROADSTOP_BUS) ? WC_BUS_STATION : WC_TRUCK_STATION;
00949   }
00950 
00951   virtual ~BuildRoadStationWindow()
00952   {
00953     DeleteWindowById(WC_SELECT_STATION, 0);
00954   }
00955 
00956   virtual void OnPaint()
00957   {
00958     this->DrawWidgets();
00959 
00960     int rad = _settings_game.station.modified_catchment ? ((this->window_class == WC_BUS_STATION) ? CA_BUS : CA_TRUCK) : CA_UNMODIFIED;
00961     if (_settings_client.gui.station_show_coverage) {
00962       SetTileSelectBigSize(-rad, -rad, 2 * rad, 2 * rad);
00963     } else {
00964       SetTileSelectSize(1, 1);
00965     }
00966 
00967     /* 'Accepts' and 'Supplies' texts. */
00968     StationCoverageType sct = (this->window_class == WC_BUS_STATION) ? SCT_PASSENGERS_ONLY : SCT_NON_PASSENGERS_ONLY;
00969     int top = this->GetWidget<NWidgetBase>(WID_BROS_LT_ON)->pos_y + this->GetWidget<NWidgetBase>(WID_BROS_LT_ON)->current_y + WD_PAR_VSEP_NORMAL;
00970     NWidgetBase *back_nwi = this->GetWidget<NWidgetBase>(WID_BROS_BACKGROUND);
00971     int right = back_nwi->pos_x +  back_nwi->current_x;
00972     int bottom = back_nwi->pos_y +  back_nwi->current_y;
00973     top = DrawStationCoverageAreaText(back_nwi->pos_x + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, top, sct, rad, false) + WD_PAR_VSEP_NORMAL;
00974     top = DrawStationCoverageAreaText(back_nwi->pos_x + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, top, sct, rad, true) + WD_PAR_VSEP_NORMAL;
00975     /* Resize background if the window is too small.
00976      * Never make the window smaller to avoid oscillating if the size change affects the acceptance.
00977      * (This is the case, if making the window bigger moves the mouse into the window.) */
00978     if (top > bottom) {
00979       ResizeWindow(this, 0, top - bottom);
00980     }
00981   }
00982 
00983   virtual void DrawWidget(const Rect &r, int widget) const
00984   {
00985     if (!IsInsideMM(widget, WID_BROS_STATION_NE, WID_BROS_STATION_Y + 1)) return;
00986 
00987     StationType st = (this->window_class == WC_BUS_STATION) ? STATION_BUS : STATION_TRUCK;
00988     StationPickerDrawSprite(r.left + TILE_PIXELS, r.bottom - TILE_PIXELS, st, INVALID_RAILTYPE, widget < WID_BROS_STATION_X ? ROADTYPE_ROAD : _cur_roadtype, widget - WID_BROS_STATION_NE);
00989   }
00990 
00991   virtual void OnClick(Point pt, int widget, int click_count)
00992   {
00993     switch (widget) {
00994       case WID_BROS_STATION_NE:
00995       case WID_BROS_STATION_SE:
00996       case WID_BROS_STATION_SW:
00997       case WID_BROS_STATION_NW:
00998       case WID_BROS_STATION_X:
00999       case WID_BROS_STATION_Y:
01000         this->RaiseWidget(_road_station_picker_orientation + WID_BROS_STATION_NE);
01001         _road_station_picker_orientation = (DiagDirection)(widget - WID_BROS_STATION_NE);
01002         this->LowerWidget(_road_station_picker_orientation + WID_BROS_STATION_NE);
01003         if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
01004         this->SetDirty();
01005         DeleteWindowById(WC_SELECT_STATION, 0);
01006         break;
01007 
01008       case WID_BROS_LT_OFF:
01009       case WID_BROS_LT_ON:
01010         this->RaiseWidget(_settings_client.gui.station_show_coverage + WID_BROS_LT_OFF);
01011         _settings_client.gui.station_show_coverage = (widget != WID_BROS_LT_OFF);
01012         this->LowerWidget(_settings_client.gui.station_show_coverage + WID_BROS_LT_OFF);
01013         if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
01014         this->SetDirty();
01015         break;
01016 
01017       default:
01018         break;
01019     }
01020   }
01021 
01022   virtual void OnTick()
01023   {
01024     CheckRedrawStationCoverage(this);
01025   }
01026 };
01027 
01029 static const NWidgetPart _nested_rv_station_picker_widgets[] = {
01030   NWidget(NWID_HORIZONTAL),
01031     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
01032     NWidget(WWT_CAPTION,  COLOUR_DARK_GREEN, WID_BROS_CAPTION),
01033   EndContainer(),
01034   NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BROS_BACKGROUND),
01035     NWidget(NWID_SPACER), SetMinimalSize(0, 3),
01036     NWidget(NWID_HORIZONTAL), SetPIP(0, 2, 0),
01037       NWidget(NWID_SPACER), SetFill(1, 0),
01038       NWidget(WWT_PANEL, COLOUR_GREY, WID_BROS_STATION_NW), SetMinimalSize(66, 50), EndContainer(),
01039       NWidget(WWT_PANEL, COLOUR_GREY, WID_BROS_STATION_NE), SetMinimalSize(66, 50), EndContainer(),
01040       NWidget(WWT_PANEL, COLOUR_GREY, WID_BROS_STATION_X),  SetMinimalSize(66, 50), EndContainer(),
01041       NWidget(NWID_SPACER), SetFill(1, 0),
01042     EndContainer(),
01043     NWidget(NWID_SPACER), SetMinimalSize(0, 2),
01044     NWidget(NWID_HORIZONTAL), SetPIP(0, 2, 0),
01045       NWidget(NWID_SPACER), SetFill(1, 0),
01046       NWidget(WWT_PANEL, COLOUR_GREY, WID_BROS_STATION_SW), SetMinimalSize(66, 50), EndContainer(),
01047       NWidget(WWT_PANEL, COLOUR_GREY, WID_BROS_STATION_SE), SetMinimalSize(66, 50), EndContainer(),
01048       NWidget(WWT_PANEL, COLOUR_GREY, WID_BROS_STATION_Y),  SetMinimalSize(66, 50), EndContainer(),
01049       NWidget(NWID_SPACER), SetFill(1, 0),
01050     EndContainer(),
01051     NWidget(NWID_SPACER), SetMinimalSize(0, 1),
01052     NWidget(NWID_HORIZONTAL), SetPIP(2, 0, 2),
01053       NWidget(WWT_LABEL, COLOUR_DARK_GREEN, WID_BROS_INFO), SetMinimalSize(140, 14), SetDataTip(STR_STATION_BUILD_COVERAGE_AREA_TITLE, STR_NULL),
01054       NWidget(NWID_SPACER), SetFill(1, 0),
01055     EndContainer(),
01056     NWidget(NWID_HORIZONTAL), SetPIP(2, 0, 2),
01057       NWidget(NWID_SPACER), SetFill(1, 0),
01058       NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BROS_LT_OFF), SetMinimalSize(60, 12),
01059                       SetDataTip(STR_STATION_BUILD_COVERAGE_OFF, STR_STATION_BUILD_COVERAGE_AREA_OFF_TOOLTIP),
01060       NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BROS_LT_ON), SetMinimalSize(60, 12),
01061                       SetDataTip(STR_STATION_BUILD_COVERAGE_ON, STR_STATION_BUILD_COVERAGE_AREA_ON_TOOLTIP),
01062       NWidget(NWID_SPACER), SetFill(1, 0),
01063     EndContainer(),
01064     NWidget(NWID_SPACER), SetMinimalSize(0, 10), SetResize(0, 1),
01065   EndContainer(),
01066 };
01067 
01068 static const WindowDesc _rv_station_picker_desc(
01069   WDP_AUTO, 0, 0,
01070   WC_BUS_STATION, WC_BUILD_TOOLBAR,
01071   WDF_CONSTRUCTION,
01072   _nested_rv_station_picker_widgets, lengthof(_nested_rv_station_picker_widgets)
01073 );
01074 
01075 static void ShowRVStationPicker(Window *parent, RoadStopType rs)
01076 {
01077   new BuildRoadStationWindow(&_rv_station_picker_desc, parent, rs);
01078 }
01079 
01080 void InitializeRoadGui()
01081 {
01082   _road_depot_orientation = DIAGDIR_NW;
01083   _road_station_picker_orientation = DIAGDIR_NW;
01084 }