OpenTTD: src/rail_gui.cpp Source File

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rail_gui.cpp
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1 /* $Id: rail_gui.cpp 27134 2015-02-01 20:54:24Z frosch $ */
2
3 /*
4 * This file is part of OpenTTD.
5 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
6 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
7 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
8 */
9
12 #include "stdafx.h"
13 #include "gui.h"
14 #include "window_gui.h"
15 #include "station_gui.h"
16 #include "terraform_gui.h"
17 #include "viewport_func.h"
18 #include "command_func.h"
19 #include "waypoint_func.h"
20 #include "newgrf_station.h"
21 #include "company_base.h"
22 #include "strings_func.h"
23 #include "window_func.h"
24 #include "date_func.h"
25 #include "sound_func.h"
26 #include "company_func.h"
27 #include "widgets/dropdown_type.h"
28 #include "tunnelbridge.h"
29 #include "tilehighlight_func.h"
30 #include "spritecache.h"
31 #include "core/geometry_func.hpp"
32 #include "hotkeys.h"
33 #include "engine_base.h"
34 #include "vehicle_func.h"
35 #include "zoom_func.h"
36 #include "rail_gui.h"
37
38 #include "station_map.h"
39 #include "tunnelbridge_map.h"
40
41 #include "widgets/rail_widget.h"
42
43 #include "safeguards.h"
44
45
46 static RailType _cur_railtype;
47 static bool _remove_button_clicked;
48 static DiagDirection _build_depot_direction;
49 static byte _waypoint_count = 1;
50 static byte _cur_waypoint_type;
51 static bool _convert_signal_button;
52 static SignalVariant _cur_signal_variant;
53 static SignalType _cur_signal_type;
54
55 /* Map the setting: default_signal_type to the corresponding signal type */
56 static const SignalType _default_signal_type[] = {SIGTYPE_NORMAL, SIGTYPE_PBS, SIGTYPE_PBS_ONEWAY};
57
58 struct RailStationGUISettings {
59 Axis orientation;
60
61 bool newstations;
62 StationClassID station_class;
63 byte station_type;
64 byte station_count;
65 };
66 static RailStationGUISettings _railstation;
67
68
69 static void HandleStationPlacement(TileIndex start, TileIndex end);
70 static void ShowBuildTrainDepotPicker(Window *parent);
71 static void ShowBuildWaypointPicker(Window *parent);
72 static void ShowStationBuilder(Window *parent);
73 static void ShowSignalBuilder(Window *parent);
74
79 static bool IsStationAvailable(const StationSpec *statspec)
80 {
81 if (statspec == NULL || !HasBit(statspec->callback_mask, CBM_STATION_AVAIL)) return true;
82
83 uint16 cb_res = GetStationCallback(CBID_STATION_AVAILABILITY, 0, 0, statspec, NULL, INVALID_TILE);
84 if (cb_res == CALLBACK_FAILED) return true;
85
86 return Convert8bitBooleanCallback(statspec->grf_prop.grffile, CBID_STATION_AVAILABILITY, cb_res);
87 }
88
89 void CcPlaySound1E(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
90 {
91 if (result.Succeeded() && _settings_client.sound.confirm) SndPlayTileFx(SND_20_SPLAT_RAIL, tile);
92 }
93
94 static void GenericPlaceRail(TileIndex tile, int cmd)
95 {
96 DoCommandP(tile, _cur_railtype, cmd,
97 _remove_button_clicked ?
98 CMD_REMOVE_SINGLE_RAIL | CMD_MSG(STR_ERROR_CAN_T_REMOVE_RAILROAD_TRACK) :
99 CMD_BUILD_SINGLE_RAIL | CMD_MSG(STR_ERROR_CAN_T_BUILD_RAILROAD_TRACK),
100 CcPlaySound1E);
101 }
102
110 static void PlaceExtraDepotRail(TileIndex tile, DiagDirection dir, Track track)
111 {
112 if (GetRailTileType(tile) != RAIL_TILE_NORMAL) return;
113 if ((GetTrackBits(tile) & DiagdirReachesTracks(dir)) == 0) return;
114
115 DoCommandP(tile, _cur_railtype, track, CMD_BUILD_SINGLE_RAIL);
116 }
117
119 static const Track _place_depot_extra_track[12] = {
120 TRACK_LEFT, TRACK_UPPER, TRACK_UPPER, TRACK_RIGHT, // First additional track for directions 0..3
121 TRACK_X, TRACK_Y, TRACK_X, TRACK_Y, // Second additional track
122 TRACK_LOWER, TRACK_LEFT, TRACK_RIGHT, TRACK_LOWER, // Third additional track
123 };
124
126 static const DiagDirection _place_depot_extra_dir[12] = {
127 DIAGDIR_SE, DIAGDIR_SW, DIAGDIR_SE, DIAGDIR_SW,
128 DIAGDIR_SW, DIAGDIR_NW, DIAGDIR_NE, DIAGDIR_SE,
129 DIAGDIR_NW, DIAGDIR_NE, DIAGDIR_NW, DIAGDIR_NE,
130 };
131
132 void CcRailDepot(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
133 {
134 if (result.Failed()) return;
135
136 DiagDirection dir = (DiagDirection)p2;
137
138 if (_settings_client.sound.confirm) SndPlayTileFx(SND_20_SPLAT_RAIL, tile);
139 if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
140
141 tile += TileOffsByDiagDir(dir);
142
143 if (IsTileType(tile, MP_RAILWAY)) {
144 PlaceExtraDepotRail(tile, _place_depot_extra_dir[dir], _place_depot_extra_track[dir]);
145 PlaceExtraDepotRail(tile, _place_depot_extra_dir[dir + 4], _place_depot_extra_track[dir + 4]);
146 PlaceExtraDepotRail(tile, _place_depot_extra_dir[dir + 8], _place_depot_extra_track[dir + 8]);
147 }
148 }
149
154 static void PlaceRail_Waypoint(TileIndex tile)
155 {
156 if (_remove_button_clicked) {
157 VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_REMOVE_STATION);
158 return;
159 }
160
161 Axis axis = GetAxisForNewWaypoint(tile);
162 if (IsValidAxis(axis)) {
163 /* Valid tile for waypoints */
164 VpStartPlaceSizing(tile, axis == AXIS_X ? VPM_FIX_X : VPM_FIX_Y, DDSP_BUILD_STATION);
165 } else {
166 /* Tile where we can't build rail waypoints. This is always going to fail,
167 * but provides the user with a proper error message. */
168 DoCommandP(tile, 1 << 8 | 1 << 16, STAT_CLASS_WAYP | INVALID_STATION << 16, CMD_BUILD_RAIL_WAYPOINT | CMD_MSG(STR_ERROR_CAN_T_BUILD_TRAIN_WAYPOINT));
169 }
170 }
171
172 void CcStation(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
173 {
174 if (result.Failed()) return;
175
176 if (_settings_client.sound.confirm) SndPlayTileFx(SND_20_SPLAT_RAIL, tile);
177 /* Only close the station builder window if the default station and non persistent building is chosen. */
178 if (_railstation.station_class == STAT_CLASS_DFLT && _railstation.station_type == 0 && !_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
179 }
180
185 static void PlaceRail_Station(TileIndex tile)
186 {
187 if (_remove_button_clicked) {
188 VpStartPlaceSizing(tile, VPM_X_AND_Y_LIMITED, DDSP_REMOVE_STATION);
189 VpSetPlaceSizingLimit(-1);
190 } else if (_settings_client.gui.station_dragdrop) {
191 VpStartPlaceSizing(tile, VPM_X_AND_Y_LIMITED, DDSP_BUILD_STATION);
192 VpSetPlaceSizingLimit(_settings_game.station.station_spread);
193 } else {
194 uint32 p1 = _cur_railtype | _railstation.orientation << 4 | _settings_client.gui.station_numtracks << 8 | _settings_client.gui.station_platlength << 16 | _ctrl_pressed << 24;
195 uint32 p2 = _railstation.station_class | _railstation.station_type << 8 | INVALID_STATION << 16;
196
197 int w = _settings_client.gui.station_numtracks;
198 int h = _settings_client.gui.station_platlength;
199 if (!_railstation.orientation) Swap(w, h);
200
201 CommandContainer cmdcont = { tile, p1, p2, CMD_BUILD_RAIL_STATION | CMD_MSG(STR_ERROR_CAN_T_BUILD_RAILROAD_STATION), CcStation, "" };
202 ShowSelectStationIfNeeded(cmdcont, TileArea(tile, w, h));
203 }
204 }
205
211 static void GenericPlaceSignals(TileIndex tile)
212 {
213 TrackBits trackbits = TrackStatusToTrackBits(GetTileTrackStatus(tile, TRANSPORT_RAIL, 0));
214
215 if (trackbits & TRACK_BIT_VERT) { // N-S direction
216 trackbits = (_tile_fract_coords.x <= _tile_fract_coords.y) ? TRACK_BIT_RIGHT : TRACK_BIT_LEFT;
217 }
218
219 if (trackbits & TRACK_BIT_HORZ) { // E-W direction
220 trackbits = (_tile_fract_coords.x + _tile_fract_coords.y <= 15) ? TRACK_BIT_UPPER : TRACK_BIT_LOWER;
221 }
222
223 Track track = FindFirstTrack(trackbits);
224
225 if (_remove_button_clicked) {
226 DoCommandP(tile, track, 0, CMD_REMOVE_SIGNALS | CMD_MSG(STR_ERROR_CAN_T_REMOVE_SIGNALS_FROM), CcPlaySound1E);
227 } else {
228 const Window *w = FindWindowById(WC_BUILD_SIGNAL, 0);
229
230 /* Map the setting cycle_signal_types to the lower and upper allowed signal type. */
231 static const uint cycle_bounds[] = {SIGTYPE_NORMAL | (SIGTYPE_LAST_NOPBS << 3), SIGTYPE_PBS | (SIGTYPE_LAST << 3), SIGTYPE_NORMAL | (SIGTYPE_LAST << 3)};
232
233 /* various bitstuffed elements for CmdBuildSingleSignal() */
234 uint32 p1 = track;
235
236 if (w != NULL) {
237 /* signal GUI is used */
238 SB(p1, 3, 1, _ctrl_pressed);
239 SB(p1, 4, 1, _cur_signal_variant);
240 SB(p1, 5, 3, _cur_signal_type);
241 SB(p1, 8, 1, _convert_signal_button);
242 SB(p1, 9, 6, cycle_bounds[_settings_client.gui.cycle_signal_types]);
243 } else {
244 SB(p1, 3, 1, _ctrl_pressed);
245 SB(p1, 4, 1, (_cur_year < _settings_client.gui.semaphore_build_before ? SIG_SEMAPHORE : SIG_ELECTRIC));
246 SB(p1, 5, 3, _default_signal_type[_settings_client.gui.default_signal_type]);
247 SB(p1, 8, 1, 0);
248 SB(p1, 9, 6, cycle_bounds[_settings_client.gui.cycle_signal_types]);
249 }
250
251 DoCommandP(tile, p1, 0, CMD_BUILD_SIGNALS |
252 CMD_MSG((w != NULL && _convert_signal_button) ? STR_ERROR_SIGNAL_CAN_T_CONVERT_SIGNALS_HERE : STR_ERROR_CAN_T_BUILD_SIGNALS_HERE),
253 CcPlaySound1E);
254 }
255 }
256
262 static void PlaceRail_Bridge(TileIndex tile, Window *w)
263 {
264 if (IsBridgeTile(tile)) {
265 TileIndex other_tile = GetOtherTunnelBridgeEnd(tile);
266 Point pt = {0, 0};
267 w->OnPlaceMouseUp(VPM_X_OR_Y, DDSP_BUILD_BRIDGE, pt, other_tile, tile);
268 } else {
269 VpStartPlaceSizing(tile, VPM_X_OR_Y, DDSP_BUILD_BRIDGE);
270 }
271 }
272
274 void CcBuildRailTunnel(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
275 {
276 if (result.Succeeded()) {
277 if (_settings_client.sound.confirm) SndPlayTileFx(SND_20_SPLAT_RAIL, tile);
278 if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
279 } else {
280 SetRedErrorSquare(_build_tunnel_endtile);
281 }
282 }
283
288 static void ToggleRailButton_Remove(Window *w)
289 {
290 DeleteWindowById(WC_SELECT_STATION, 0);
291 w->ToggleWidgetLoweredState(WID_RAT_REMOVE);
292 w->SetWidgetDirty(WID_RAT_REMOVE);
293 _remove_button_clicked = w->IsWidgetLowered(WID_RAT_REMOVE);
294 SetSelectionRed(_remove_button_clicked);
295 }
296
302 static bool RailToolbar_CtrlChanged(Window *w)
303 {
304 if (w->IsWidgetDisabled(WID_RAT_REMOVE)) return false;
305
306 /* allow ctrl to switch remove mode only for these widgets */
307 for (uint i = WID_RAT_BUILD_NS; i <= WID_RAT_BUILD_STATION; i++) {
308 if ((i <= WID_RAT_AUTORAIL || i >= WID_RAT_BUILD_WAYPOINT) && w->IsWidgetLowered(i)) {
309 ToggleRailButton_Remove(w);
310 return true;
311 }
312 }
313
314 return false;
315 }
316
317
323 static void BuildRailClick_Remove(Window *w)
324 {
325 if (w->IsWidgetDisabled(WID_RAT_REMOVE)) return;
326 ToggleRailButton_Remove(w);
327 if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
328
329 /* handle station builder */
330 if (w->IsWidgetLowered(WID_RAT_BUILD_STATION)) {
331 if (_remove_button_clicked) {
332 /* starting drag & drop remove */
333 if (!_settings_client.gui.station_dragdrop) {
334 SetTileSelectSize(1, 1);
335 } else {
336 VpSetPlaceSizingLimit(-1);
337 }
338 } else {
339 /* starting station build mode */
340 if (!_settings_client.gui.station_dragdrop) {
341 int x = _settings_client.gui.station_numtracks;
342 int y = _settings_client.gui.station_platlength;
343 if (_railstation.orientation == 0) Swap(x, y);
344 SetTileSelectSize(x, y);
345 } else {
346 VpSetPlaceSizingLimit(_settings_game.station.station_spread);
347 }
348 }
349 }
350 }
351
352 static void DoRailroadTrack(int mode)
353 {
354 DoCommandP(TileVirtXY(_thd.selstart.x, _thd.selstart.y), TileVirtXY(_thd.selend.x, _thd.selend.y), _cur_railtype | (mode << 4),
355 _remove_button_clicked ?
356 CMD_REMOVE_RAILROAD_TRACK | CMD_MSG(STR_ERROR_CAN_T_REMOVE_RAILROAD_TRACK) :
357 CMD_BUILD_RAILROAD_TRACK | CMD_MSG(STR_ERROR_CAN_T_BUILD_RAILROAD_TRACK),
358 CcPlaySound1E);
359 }
360
361 static void HandleAutodirPlacement()
362 {
363 int trackstat = _thd.drawstyle & HT_DIR_MASK; // 0..5
364
365 if (_thd.drawstyle & HT_RAIL) { // one tile case
366 GenericPlaceRail(TileVirtXY(_thd.selend.x, _thd.selend.y), trackstat);
367 return;
368 }
369
370 DoRailroadTrack(trackstat);
371 }
372
379 static void HandleAutoSignalPlacement()
380 {
381 uint32 p2 = GB(_thd.drawstyle, 0, 3); // 0..5
382
383 if ((_thd.drawstyle & HT_DRAG_MASK) == HT_RECT) { // one tile case
384 GenericPlaceSignals(TileVirtXY(_thd.selend.x, _thd.selend.y));
385 return;
386 }
387
388 const Window *w = FindWindowById(WC_BUILD_SIGNAL, 0);
389
390 if (w != NULL) {
391 /* signal GUI is used */
392 SB(p2, 3, 1, 0);
393 SB(p2, 4, 1, _cur_signal_variant);
394 SB(p2, 6, 1, _ctrl_pressed);
395 SB(p2, 7, 3, _cur_signal_type);
396 SB(p2, 24, 8, _settings_client.gui.drag_signals_density);
397 SB(p2, 10, 1, !_settings_client.gui.drag_signals_fixed_distance);
398 } else {
399 SB(p2, 3, 1, 0);
400 SB(p2, 4, 1, (_cur_year < _settings_client.gui.semaphore_build_before ? SIG_SEMAPHORE : SIG_ELECTRIC));
401 SB(p2, 6, 1, _ctrl_pressed);
402 SB(p2, 7, 3, _default_signal_type[_settings_client.gui.default_signal_type]);
403 SB(p2, 24, 8, _settings_client.gui.drag_signals_density);
404 SB(p2, 10, 1, !_settings_client.gui.drag_signals_fixed_distance);
405 }
406
407 /* _settings_client.gui.drag_signals_density is given as a parameter such that each user
408 * in a network game can specify his/her own signal density */
409 DoCommandP(TileVirtXY(_thd.selstart.x, _thd.selstart.y), TileVirtXY(_thd.selend.x, _thd.selend.y), p2,
410 _remove_button_clicked ?
411 CMD_REMOVE_SIGNAL_TRACK | CMD_MSG(STR_ERROR_CAN_T_REMOVE_SIGNALS_FROM) :
412 CMD_BUILD_SIGNAL_TRACK | CMD_MSG(STR_ERROR_CAN_T_BUILD_SIGNALS_HERE),
413 CcPlaySound1E);
414 }
415
416
418 struct BuildRailToolbarWindow : Window {
419 RailType railtype;
420 int last_user_action;
421
422 BuildRailToolbarWindow(WindowDesc *desc, RailType railtype) : Window(desc)
423 {
424 this->InitNested(TRANSPORT_RAIL);
425 this->SetupRailToolbar(railtype);
426 this->DisableWidget(WID_RAT_REMOVE);
427 this->last_user_action = WIDGET_LIST_END;
428
429 if (_settings_client.gui.link_terraform_toolbar) ShowTerraformToolbar(this);
430 }
431
432 ~BuildRailToolbarWindow()
433 {
434 if (_settings_client.gui.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0, false);
435 }
436
441 void SetupRailToolbar(RailType railtype)
442 {
443 this->railtype = railtype;
444 const RailtypeInfo *rti = GetRailTypeInfo(railtype);
445
446 assert(railtype < RAILTYPE_END);
447 this->GetWidget<NWidgetCore>(WID_RAT_BUILD_NS)->widget_data = rti->gui_sprites.build_ns_rail;
448 this->GetWidget<NWidgetCore>(WID_RAT_BUILD_X)->widget_data = rti->gui_sprites.build_x_rail;
449 this->GetWidget<NWidgetCore>(WID_RAT_BUILD_EW)->widget_data = rti->gui_sprites.build_ew_rail;
450 this->GetWidget<NWidgetCore>(WID_RAT_BUILD_Y)->widget_data = rti->gui_sprites.build_y_rail;
451 this->GetWidget<NWidgetCore>(WID_RAT_AUTORAIL)->widget_data = rti->gui_sprites.auto_rail;
452 this->GetWidget<NWidgetCore>(WID_RAT_BUILD_DEPOT)->widget_data = rti->gui_sprites.build_depot;
453 this->GetWidget<NWidgetCore>(WID_RAT_CONVERT_RAIL)->widget_data = rti->gui_sprites.convert_rail;
454 this->GetWidget<NWidgetCore>(WID_RAT_BUILD_TUNNEL)->widget_data = rti->gui_sprites.build_tunnel;
455 }
456
461 void ModifyRailType(RailType railtype)
462 {
463 this->SetupRailToolbar(railtype);
464 this->ReInit();
465 }
466
467 void UpdateRemoveWidgetStatus(int clicked_widget)
468 {
469 switch (clicked_widget) {
470 case WID_RAT_REMOVE:
471 /* If it is the removal button that has been clicked, do nothing,
472 * as it is up to the other buttons to drive removal status */
473 return;
474
475 case WID_RAT_BUILD_NS:
476 case WID_RAT_BUILD_X:
477 case WID_RAT_BUILD_EW:
478 case WID_RAT_BUILD_Y:
479 case WID_RAT_AUTORAIL:
480 case WID_RAT_BUILD_WAYPOINT:
481 case WID_RAT_BUILD_STATION:
482 case WID_RAT_BUILD_SIGNALS:
483 /* Removal button is enabled only if the rail/signal/waypoint/station
484 * button is still lowered. Once raised, it has to be disabled */
485 this->SetWidgetDisabledState(WID_RAT_REMOVE, !this->IsWidgetLowered(clicked_widget));
486 break;
487
488 default:
489 /* When any other buttons than rail/signal/waypoint/station, raise and
490 * disable the removal button */
491 this->DisableWidget(WID_RAT_REMOVE);
492 this->RaiseWidget(WID_RAT_REMOVE);
493 break;
494 }
495 }
496
497 virtual void SetStringParameters(int widget) const
498 {
499 if (widget == WID_RAT_CAPTION) {
500 const RailtypeInfo *rti = GetRailTypeInfo(this->railtype);
501 if (rti->max_speed > 0) {
502 SetDParam(0, STR_TOOLBAR_RAILTYPE_VELOCITY);
503 SetDParam(1, rti->strings.toolbar_caption);
504 SetDParam(2, rti->max_speed);
505 } else {
506 SetDParam(0, rti->strings.toolbar_caption);
507 }
508 }
509 }
510
511 virtual void OnClick(Point pt, int widget, int click_count)
512 {
513 if (widget < WID_RAT_BUILD_NS) return;
514
515 _remove_button_clicked = false;
516 switch (widget) {
517 case WID_RAT_BUILD_NS:
518 HandlePlacePushButton(this, WID_RAT_BUILD_NS, GetRailTypeInfo(_cur_railtype)->cursor.rail_ns, HT_LINE | HT_DIR_VL);
519 this->last_user_action = widget;
520 break;
521
522 case WID_RAT_BUILD_X:
523 HandlePlacePushButton(this, WID_RAT_BUILD_X, GetRailTypeInfo(_cur_railtype)->cursor.rail_swne, HT_LINE | HT_DIR_X);
524 this->last_user_action = widget;
525 break;
526
527 case WID_RAT_BUILD_EW:
528 HandlePlacePushButton(this, WID_RAT_BUILD_EW, GetRailTypeInfo(_cur_railtype)->cursor.rail_ew, HT_LINE | HT_DIR_HL);
529 this->last_user_action = widget;
530 break;
531
532 case WID_RAT_BUILD_Y:
533 HandlePlacePushButton(this, WID_RAT_BUILD_Y, GetRailTypeInfo(_cur_railtype)->cursor.rail_nwse, HT_LINE | HT_DIR_Y);
534 this->last_user_action = widget;
535 break;
536
537 case WID_RAT_AUTORAIL:
538 HandlePlacePushButton(this, WID_RAT_AUTORAIL, GetRailTypeInfo(_cur_railtype)->cursor.autorail, HT_RAIL);
539 this->last_user_action = widget;
540 break;
541
542 case WID_RAT_DEMOLISH:
543 HandlePlacePushButton(this, WID_RAT_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT | HT_DIAGONAL);
544 this->last_user_action = widget;
545 break;
546
547 case WID_RAT_BUILD_DEPOT:
548 if (HandlePlacePushButton(this, WID_RAT_BUILD_DEPOT, GetRailTypeInfo(_cur_railtype)->cursor.depot, HT_RECT)) {
549 ShowBuildTrainDepotPicker(this);
550 this->last_user_action = widget;
551 }
552 break;
553
554 case WID_RAT_BUILD_WAYPOINT:
555 this->last_user_action = widget;
556 _waypoint_count = StationClass::Get(STAT_CLASS_WAYP)->GetSpecCount();
557 if (HandlePlacePushButton(this, WID_RAT_BUILD_WAYPOINT, SPR_CURSOR_WAYPOINT, HT_RECT) && _waypoint_count > 1) {
558 ShowBuildWaypointPicker(this);
559 }
560 break;
561
562 case WID_RAT_BUILD_STATION:
563 if (HandlePlacePushButton(this, WID_RAT_BUILD_STATION, SPR_CURSOR_RAIL_STATION, HT_RECT)) {
564 ShowStationBuilder(this);
565 this->last_user_action = widget;
566 }
567 break;
568
569 case WID_RAT_BUILD_SIGNALS: {
570 this->last_user_action = widget;
571 bool started = HandlePlacePushButton(this, WID_RAT_BUILD_SIGNALS, ANIMCURSOR_BUILDSIGNALS, HT_RECT);
572 if (started && _settings_client.gui.enable_signal_gui != _ctrl_pressed) {
573 ShowSignalBuilder(this);
574 }
575 break;
576 }
577
578 case WID_RAT_BUILD_BRIDGE:
579 HandlePlacePushButton(this, WID_RAT_BUILD_BRIDGE, SPR_CURSOR_BRIDGE, HT_RECT);
580 this->last_user_action = widget;
581 break;
582
583 case WID_RAT_BUILD_TUNNEL:
584 HandlePlacePushButton(this, WID_RAT_BUILD_TUNNEL, GetRailTypeInfo(_cur_railtype)->cursor.tunnel, HT_SPECIAL);
585 this->last_user_action = widget;
586 break;
587
588 case WID_RAT_REMOVE:
589 BuildRailClick_Remove(this);
590 break;
591
592 case WID_RAT_CONVERT_RAIL:
593 HandlePlacePushButton(this, WID_RAT_CONVERT_RAIL, GetRailTypeInfo(_cur_railtype)->cursor.convert, HT_RECT | HT_DIAGONAL);
594 this->last_user_action = widget;
595 break;
596
597 default: NOT_REACHED();
598 }
599 this->UpdateRemoveWidgetStatus(widget);
600 if (_ctrl_pressed) RailToolbar_CtrlChanged(this);
601 }
602
603 virtual EventState OnHotkey(int hotkey)
604 {
605 MarkTileDirtyByTile(TileVirtXY(_thd.pos.x, _thd.pos.y)); // redraw tile selection
606 return Window::OnHotkey(hotkey);
607 }
608
609 virtual void OnPlaceObject(Point pt, TileIndex tile)
610 {
611 switch (this->last_user_action) {
612 case WID_RAT_BUILD_NS:
613 VpStartPlaceSizing(tile, VPM_FIX_VERTICAL | VPM_RAILDIRS, DDSP_PLACE_RAIL);
614 break;
615
616 case WID_RAT_BUILD_X:
617 VpStartPlaceSizing(tile, VPM_FIX_Y | VPM_RAILDIRS, DDSP_PLACE_RAIL);
618 break;
619
620 case WID_RAT_BUILD_EW:
621 VpStartPlaceSizing(tile, VPM_FIX_HORIZONTAL | VPM_RAILDIRS, DDSP_PLACE_RAIL);
622 break;
623
624 case WID_RAT_BUILD_Y:
625 VpStartPlaceSizing(tile, VPM_FIX_X | VPM_RAILDIRS, DDSP_PLACE_RAIL);
626 break;
627
628 case WID_RAT_AUTORAIL:
629 VpStartPlaceSizing(tile, VPM_RAILDIRS, DDSP_PLACE_RAIL);
630 break;
631
632 case WID_RAT_DEMOLISH:
633 PlaceProc_DemolishArea(tile);
634 break;
635
636 case WID_RAT_BUILD_DEPOT:
637 DoCommandP(tile, _cur_railtype, _build_depot_direction,
638 CMD_BUILD_TRAIN_DEPOT | CMD_MSG(STR_ERROR_CAN_T_BUILD_TRAIN_DEPOT),
639 CcRailDepot);
640 break;
641
642 case WID_RAT_BUILD_WAYPOINT:
643 PlaceRail_Waypoint(tile);
644 break;
645
646 case WID_RAT_BUILD_STATION:
647 PlaceRail_Station(tile);
648 break;
649
650 case WID_RAT_BUILD_SIGNALS:
651 VpStartPlaceSizing(tile, VPM_SIGNALDIRS, DDSP_BUILD_SIGNALS);
652 break;
653
654 case WID_RAT_BUILD_BRIDGE:
655 PlaceRail_Bridge(tile, this);
656 break;
657
658 case WID_RAT_BUILD_TUNNEL:
659 DoCommandP(tile, _cur_railtype | (TRANSPORT_RAIL << 8), 0, CMD_BUILD_TUNNEL | CMD_MSG(STR_ERROR_CAN_T_BUILD_TUNNEL_HERE), CcBuildRailTunnel);
660 break;
661
662 case WID_RAT_CONVERT_RAIL:
663 VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_CONVERT_RAIL);
664 break;
665
666 default: NOT_REACHED();
667 }
668 }
669
670 virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
671 {
672 /* no dragging if you have pressed the convert button */
673 if (FindWindowById(WC_BUILD_SIGNAL, 0) != NULL && _convert_signal_button && this->IsWidgetLowered(WID_RAT_BUILD_SIGNALS)) return;
674
675 VpSelectTilesWithMethod(pt.x, pt.y, select_method);
676 }
677
678 virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
679 {
680 if (pt.x != -1) {
681 switch (select_proc) {
682 default: NOT_REACHED();
683 case DDSP_BUILD_BRIDGE:
684 if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
685 ShowBuildBridgeWindow(start_tile, end_tile, TRANSPORT_RAIL, _cur_railtype);
686 break;
687
688 case DDSP_PLACE_RAIL:
689 HandleAutodirPlacement();
690 break;
691
692 case DDSP_BUILD_SIGNALS:
693 HandleAutoSignalPlacement();
694 break;
695
696 case DDSP_DEMOLISH_AREA:
697 GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
698 break;
699
700 case DDSP_CONVERT_RAIL:
701 DoCommandP(end_tile, start_tile, _cur_railtype | (_ctrl_pressed ? 0x10 : 0), CMD_CONVERT_RAIL | CMD_MSG(STR_ERROR_CAN_T_CONVERT_RAIL), CcPlaySound10);
702 break;
703
704 case DDSP_REMOVE_STATION:
705 case DDSP_BUILD_STATION:
706 if (this->IsWidgetLowered(WID_RAT_BUILD_STATION)) {
707 /* Station */
708 if (_remove_button_clicked) {
709 DoCommandP(end_tile, start_tile, _ctrl_pressed ? 0 : 1, CMD_REMOVE_FROM_RAIL_STATION | CMD_MSG(STR_ERROR_CAN_T_REMOVE_PART_OF_STATION), CcPlaySound1E);
710 } else {
711 HandleStationPlacement(start_tile, end_tile);
712 }
713 } else {
714 /* Waypoint */
715 if (_remove_button_clicked) {
716 DoCommandP(end_tile, start_tile, _ctrl_pressed ? 0 : 1, CMD_REMOVE_FROM_RAIL_WAYPOINT | CMD_MSG(STR_ERROR_CAN_T_REMOVE_TRAIN_WAYPOINT), CcPlaySound1E);
717 } else {
718 TileArea ta(start_tile, end_tile);
719 uint32 p1 = _cur_railtype | (select_method == VPM_FIX_X ? AXIS_X : AXIS_Y) << 4 | ta.w << 8 | ta.h << 16 | _ctrl_pressed << 24;
720 uint32 p2 = STAT_CLASS_WAYP | _cur_waypoint_type << 8 | INVALID_STATION << 16;
721
722 CommandContainer cmdcont = { ta.tile, p1, p2, CMD_BUILD_RAIL_WAYPOINT | CMD_MSG(STR_ERROR_CAN_T_BUILD_TRAIN_WAYPOINT), CcPlaySound1E, "" };
723 ShowSelectWaypointIfNeeded(cmdcont, ta);
724 }
725 }
726 break;
727 }
728 }
729 }
730
731 virtual void OnPlaceObjectAbort()
732 {
733 this->RaiseButtons();
734 this->DisableWidget(WID_RAT_REMOVE);
735 this->SetWidgetDirty(WID_RAT_REMOVE);
736
737 DeleteWindowById(WC_BUILD_SIGNAL, TRANSPORT_RAIL);
738 DeleteWindowById(WC_BUILD_STATION, TRANSPORT_RAIL);
739 DeleteWindowById(WC_BUILD_DEPOT, TRANSPORT_RAIL);
740 DeleteWindowById(WC_BUILD_WAYPOINT, TRANSPORT_RAIL);
741 DeleteWindowById(WC_SELECT_STATION, 0);
742 DeleteWindowByClass(WC_BUILD_BRIDGE);
743 }
744
745 virtual void OnPlacePresize(Point pt, TileIndex tile)
746 {
747 DoCommand(tile, _cur_railtype | (TRANSPORT_RAIL << 8), 0, DC_AUTO, CMD_BUILD_TUNNEL);
748 VpSetPresizeRange(tile, _build_tunnel_endtile == 0 ? tile : _build_tunnel_endtile);
749 }
750
751 virtual EventState OnCTRLStateChange()
752 {
753 /* do not toggle Remove button by Ctrl when placing station */
754 if (!this->IsWidgetLowered(WID_RAT_BUILD_STATION) && !this->IsWidgetLowered(WID_RAT_BUILD_WAYPOINT) && RailToolbar_CtrlChanged(this)) return ES_HANDLED;
755 return ES_NOT_HANDLED;
756 }
757
758 static HotkeyList hotkeys;
759 };
760
766 static EventState RailToolbarGlobalHotkeys(int hotkey)
767 {
768 if (_game_mode != GM_NORMAL || !CanBuildVehicleInfrastructure(VEH_TRAIN)) return ES_NOT_HANDLED;
769 extern RailType _last_built_railtype;
770 Window *w = ShowBuildRailToolbar(_last_built_railtype);
771 if (w == NULL) return ES_NOT_HANDLED;
772 return w->OnHotkey(hotkey);
773 }
774
775 const uint16 _railtoolbar_autorail_keys[] = {'5', 'A' | WKC_GLOBAL_HOTKEY, 0};
776
777 static Hotkey railtoolbar_hotkeys[] = {
778 Hotkey('1', "build_ns", WID_RAT_BUILD_NS),
779 Hotkey('2', "build_x", WID_RAT_BUILD_X),
780 Hotkey('3', "build_ew", WID_RAT_BUILD_EW),
781 Hotkey('4', "build_y", WID_RAT_BUILD_Y),
782 Hotkey(_railtoolbar_autorail_keys, "autorail", WID_RAT_AUTORAIL),
783 Hotkey('6', "demolish", WID_RAT_DEMOLISH),
784 Hotkey('7', "depot", WID_RAT_BUILD_DEPOT),
785 Hotkey('8', "waypoint", WID_RAT_BUILD_WAYPOINT),
786 Hotkey('9', "station", WID_RAT_BUILD_STATION),
787 Hotkey('S', "signal", WID_RAT_BUILD_SIGNALS),
788 Hotkey('B', "bridge", WID_RAT_BUILD_BRIDGE),
789 Hotkey('T', "tunnel", WID_RAT_BUILD_TUNNEL),
790 Hotkey('R', "remove", WID_RAT_REMOVE),
791 Hotkey('C', "convert", WID_RAT_CONVERT_RAIL),
792 HOTKEY_LIST_END
793 };
794 HotkeyList BuildRailToolbarWindow::hotkeys("railtoolbar", railtoolbar_hotkeys, RailToolbarGlobalHotkeys);
795
796 static const NWidgetPart _nested_build_rail_widgets[] = {
797 NWidget(NWID_HORIZONTAL),
798 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
799 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, WID_RAT_CAPTION), SetDataTip(STR_WHITE_STRING, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
800 NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
801 EndContainer(),
802 NWidget(NWID_HORIZONTAL),
803 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_NS),
804 SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_RAIL_NS, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_TRACK),
805 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_X),
806 SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_RAIL_NE, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_TRACK),
807 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_EW),
808 SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_RAIL_EW, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_TRACK),
809 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_Y),
810 SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_RAIL_NW, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_TRACK),
811 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_AUTORAIL),
812 SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_AUTORAIL, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_AUTORAIL),
813
814 NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetMinimalSize(4, 22), SetDataTip(0x0, STR_NULL), EndContainer(),
815
816 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_DEMOLISH),
817 SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
818 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_DEPOT),
819 SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DEPOT_RAIL, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_TRAIN_DEPOT_FOR_BUILDING),
820 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_WAYPOINT),
821 SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_WAYPOINT, STR_RAIL_TOOLBAR_TOOLTIP_CONVERT_RAIL_TO_WAYPOINT),
822 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_STATION),
823 SetFill(0, 1), SetMinimalSize(42, 22), SetDataTip(SPR_IMG_RAIL_STATION, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_STATION),
824 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_SIGNALS),
825 SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_RAIL_SIGNALS, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_SIGNALS),
826 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_BRIDGE),
827 SetFill(0, 1), SetMinimalSize(42, 22), SetDataTip(SPR_IMG_BRIDGE, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_BRIDGE),
828 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_TUNNEL),
829 SetFill(0, 1), SetMinimalSize(20, 22), SetDataTip(SPR_IMG_TUNNEL_RAIL, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_TUNNEL),
830 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_REMOVE),
831 SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_REMOVE, STR_RAIL_TOOLBAR_TOOLTIP_TOGGLE_BUILD_REMOVE_FOR),
832 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_CONVERT_RAIL),
833 SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_CONVERT_RAIL, STR_RAIL_TOOLBAR_TOOLTIP_CONVERT_RAIL),
834 EndContainer(),
835 };
836
837 static WindowDesc _build_rail_desc(
838 WDP_ALIGN_TOOLBAR, "toolbar_rail", 0, 0,
839 WC_BUILD_TOOLBAR, WC_NONE,
840 WDF_CONSTRUCTION,
841 _nested_build_rail_widgets, lengthof(_nested_build_rail_widgets),
842 &BuildRailToolbarWindow::hotkeys
843 );
844
845
854 Window *ShowBuildRailToolbar(RailType railtype)
855 {
856 if (!Company::IsValidID(_local_company)) return NULL;
857 if (!ValParamRailtype(railtype)) return NULL;
858
859 DeleteWindowByClass(WC_BUILD_TOOLBAR);
860 _cur_railtype = railtype;
861 _remove_button_clicked = false;
862 return new BuildRailToolbarWindow(&_build_rail_desc, railtype);
863 }
864
865 /* TODO: For custom stations, respect their allowed platforms/lengths bitmasks!
866 * --pasky */
867
868 static void HandleStationPlacement(TileIndex start, TileIndex end)
869 {
870 TileArea ta(start, end);
871 uint numtracks = ta.w;
872 uint platlength = ta.h;
873
874 if (_railstation.orientation == AXIS_X) Swap(numtracks, platlength);
875
876 uint32 p1 = _cur_railtype | _railstation.orientation << 4 | numtracks << 8 | platlength << 16 | _ctrl_pressed << 24;
877 uint32 p2 = _railstation.station_class | _railstation.station_type << 8 | INVALID_STATION << 16;
878
879 CommandContainer cmdcont = { ta.tile, p1, p2, CMD_BUILD_RAIL_STATION | CMD_MSG(STR_ERROR_CAN_T_BUILD_RAILROAD_STATION), CcStation, "" };
880 ShowSelectStationIfNeeded(cmdcont, ta);
881 }
882
883 struct BuildRailStationWindow : public PickerWindowBase {
884 private:
885 uint line_height;
886 uint coverage_height;
887 Scrollbar *vscroll;
888 Scrollbar *vscroll2;
889
895 void CheckSelectedSize(const StationSpec *statspec)
896 {
897 if (statspec == NULL || _settings_client.gui.station_dragdrop) return;
898
899 /* If current number of tracks is not allowed, make it as big as possible */
900 if (HasBit(statspec->disallowed_platforms, _settings_client.gui.station_numtracks - 1)) {
901 this->RaiseWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
902 _settings_client.gui.station_numtracks = 1;
903 if (statspec->disallowed_platforms != UINT8_MAX) {
904 while (HasBit(statspec->disallowed_platforms, _settings_client.gui.station_numtracks - 1)) {
905 _settings_client.gui.station_numtracks++;
906 }
907 this->LowerWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
908 }
909 }
910
911 if (HasBit(statspec->disallowed_lengths, _settings_client.gui.station_platlength - 1)) {
912 this->RaiseWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
913 _settings_client.gui.station_platlength = 1;
914 if (statspec->disallowed_lengths != UINT8_MAX) {
915 while (HasBit(statspec->disallowed_lengths, _settings_client.gui.station_platlength - 1)) {
916 _settings_client.gui.station_platlength++;
917 }
918 this->LowerWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
919 }
920 }
921 }
922
923 public:
924 BuildRailStationWindow(WindowDesc *desc, Window *parent, bool newstation) : PickerWindowBase(desc, parent)
925 {
926 this->coverage_height = 2 * FONT_HEIGHT_NORMAL + 3 * WD_PAR_VSEP_NORMAL;
927 this->vscroll = NULL;
928 _railstation.newstations = newstation;
929
930 this->CreateNestedTree();
931 NWidgetStacked *newst_additions = this->GetWidget<NWidgetStacked>(WID_BRAS_SHOW_NEWST_ADDITIONS);
932 newst_additions->SetDisplayedPlane(newstation ? 0 : SZSP_NONE);
933 newst_additions = this->GetWidget<NWidgetStacked>(WID_BRAS_SHOW_NEWST_MATRIX);
934 newst_additions->SetDisplayedPlane(newstation ? 0 : SZSP_NONE);
935 newst_additions = this->GetWidget<NWidgetStacked>(WID_BRAS_SHOW_NEWST_DEFSIZE);
936 newst_additions->SetDisplayedPlane(newstation ? 0 : SZSP_NONE);
937 newst_additions = this->GetWidget<NWidgetStacked>(WID_BRAS_SHOW_NEWST_RESIZE);
938 newst_additions->SetDisplayedPlane(newstation ? 0 : SZSP_NONE);
939 if (newstation) {
940 this->vscroll = this->GetScrollbar(WID_BRAS_NEWST_SCROLL);
941 this->vscroll2 = this->GetScrollbar(WID_BRAS_MATRIX_SCROLL);
942 }
943 this->FinishInitNested(TRANSPORT_RAIL);
944
945 this->LowerWidget(_railstation.orientation + WID_BRAS_PLATFORM_DIR_X);
946 if (_settings_client.gui.station_dragdrop) {
947 this->LowerWidget(WID_BRAS_PLATFORM_DRAG_N_DROP);
948 } else {
949 this->LowerWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
950 this->LowerWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
951 }
952 this->SetWidgetLoweredState(WID_BRAS_HIGHLIGHT_OFF, !_settings_client.gui.station_show_coverage);
953 this->SetWidgetLoweredState(WID_BRAS_HIGHLIGHT_ON, _settings_client.gui.station_show_coverage);
954
955 if (!newstation || _railstation.station_class >= (int)StationClass::GetClassCount()) {
956 /* New stations are not available or changed, so ensure the default station
957 * type is 'selected'. */
958 _railstation.station_class = STAT_CLASS_DFLT;
959 _railstation.station_type = 0;
960 this->vscroll2 = NULL;
961 }
962 if (newstation) {
963 _railstation.station_count = StationClass::Get(_railstation.station_class)->GetSpecCount();
964 _railstation.station_type = min(_railstation.station_type, _railstation.station_count - 1);
965
966 int count = 0;
967 for (uint i = 0; i < StationClass::GetClassCount(); i++) {
968 if (i == STAT_CLASS_WAYP) continue;
969 count++;
970 }
971 this->vscroll->SetCount(count);
972 this->vscroll->SetPosition(Clamp(_railstation.station_class - 2, 0, max(this->vscroll->GetCount() - this->vscroll->GetCapacity(), 0)));
973
974 NWidgetMatrix *matrix = this->GetWidget<NWidgetMatrix>(WID_BRAS_MATRIX);
975 matrix->SetScrollbar(this->vscroll2);
976 matrix->SetCount(_railstation.station_count);
977 matrix->SetClicked(_railstation.station_type);
978 }
979 }
980
981 virtual ~BuildRailStationWindow()
982 {
983 DeleteWindowById(WC_SELECT_STATION, 0);
984 }
985
986 virtual void OnPaint()
987 {
988 bool newstations = _railstation.newstations;
989 const StationSpec *statspec = newstations ? StationClass::Get(_railstation.station_class)->GetSpec(_railstation.station_type) : NULL;
990
991 if (_settings_client.gui.station_dragdrop) {
992 SetTileSelectSize(1, 1);
993 } else {
994 int x = _settings_client.gui.station_numtracks;
995 int y = _settings_client.gui.station_platlength;
996 if (_railstation.orientation == AXIS_X) Swap(x, y);
997 if (!_remove_button_clicked) {
998 SetTileSelectSize(x, y);
999 }
1000 }
1001
1002 int rad = (_settings_game.station.modified_catchment) ? CA_TRAIN : CA_UNMODIFIED;
1003
1004 if (_settings_client.gui.station_show_coverage) SetTileSelectBigSize(-rad, -rad, 2 * rad, 2 * rad);
1005
1006 for (uint bits = 0; bits < 7; bits++) {
1007 bool disable = bits >= _settings_game.station.station_spread;
1008 if (statspec == NULL) {
1009 this->SetWidgetDisabledState(bits + WID_BRAS_PLATFORM_NUM_1, disable);
1010 this->SetWidgetDisabledState(bits + WID_BRAS_PLATFORM_LEN_1, disable);
1011 } else {
1012 this->SetWidgetDisabledState(bits + WID_BRAS_PLATFORM_NUM_1, HasBit(statspec->disallowed_platforms, bits) || disable);
1013 this->SetWidgetDisabledState(bits + WID_BRAS_PLATFORM_LEN_1, HasBit(statspec->disallowed_lengths, bits) || disable);
1014 }
1015 }
1016
1017 this->DrawWidgets();
1018
1019 /* 'Accepts' and 'Supplies' texts. */
1020 NWidgetBase *cov = this->GetWidget<NWidgetBase>(WID_BRAS_COVERAGE_TEXTS);
1021 int top = cov->pos_y + WD_PAR_VSEP_NORMAL;
1022 int left = cov->pos_x + WD_FRAMERECT_LEFT;
1023 int right = cov->pos_x + cov->current_x - WD_FRAMERECT_RIGHT;
1024 int bottom = cov->pos_y + cov->current_y;
1025 top = DrawStationCoverageAreaText(left, right, top, SCT_ALL, rad, false) + WD_PAR_VSEP_NORMAL;
1026 top = DrawStationCoverageAreaText(left, right, top, SCT_ALL, rad, true) + WD_PAR_VSEP_NORMAL;
1027 /* Resize background if the window is too small.
1028 * Never make the window smaller to avoid oscillating if the size change affects the acceptance.
1029 * (This is the case, if making the window bigger moves the mouse into the window.) */
1030 if (top > bottom) {
1031 this->coverage_height += top - bottom;
1032 this->ReInit();
1033 }
1034 }
1035
1036 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
1037 {
1038 switch (widget) {
1039 case WID_BRAS_NEWST_LIST: {
1040 Dimension d = {0, 0};
1041 for (uint i = 0; i < StationClass::GetClassCount(); i++) {
1042 if (i == STAT_CLASS_WAYP) continue;
1043 d = maxdim(d, GetStringBoundingBox(StationClass::Get((StationClassID)i)->name));
1044 }
1045 size->width = max(size->width, d.width + padding.width);
1046 this->line_height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
1047 size->height = 5 * this->line_height;
1048 resize->height = this->line_height;
1049 break;
1050 }
1051
1052 case WID_BRAS_SHOW_NEWST_TYPE: {
1053 if (!_railstation.newstations) {
1054 size->width = 0;
1055 size->height = 0;
1056 break;
1057 }
1058
1059 /* If newstations exist, compute the non-zero minimal size. */
1060 Dimension d = {0, 0};
1061 StringID str = this->GetWidget<NWidgetCore>(widget)->widget_data;
1062 for (StationClassID statclass = STAT_CLASS_BEGIN; statclass < (StationClassID)StationClass::GetClassCount(); statclass++) {
1063 if (statclass == STAT_CLASS_WAYP) continue;
1064 StationClass *stclass = StationClass::Get(statclass);
1065 for (uint16 j = 0; j < stclass->GetSpecCount(); j++) {
1066 const StationSpec *statspec = stclass->GetSpec(j);
1067 SetDParam(0, (statspec != NULL && statspec->name != 0) ? statspec->name : STR_STATION_CLASS_DFLT);
1068 d = maxdim(d, GetStringBoundingBox(str));
1069 }
1070 }
1071 size->width = max(size->width, d.width + padding.width);
1072 break;
1073 }
1074
1075 case WID_BRAS_PLATFORM_DIR_X:
1076 case WID_BRAS_PLATFORM_DIR_Y:
1077 case WID_BRAS_IMAGE:
1078 size->width = ScaleGUITrad(64) + 2;
1079 size->height = ScaleGUITrad(58) + 2;
1080 break;
1081
1082 case WID_BRAS_COVERAGE_TEXTS:
1083 size->height = this->coverage_height;
1084 break;
1085
1086 case WID_BRAS_MATRIX:
1087 fill->height = 1;
1088 resize->height = 1;
1089 break;
1090 }
1091 }
1092
1093 virtual void DrawWidget(const Rect &r, int widget) const
1094 {
1095 DrawPixelInfo tmp_dpi;
1096
1097 switch (GB(widget, 0, 16)) {
1098 case WID_BRAS_PLATFORM_DIR_X:
1099 /* Set up a clipping area for the '/' station preview */
1100 if (FillDrawPixelInfo(&tmp_dpi, r.left, r.top, r.right - r.left + 1, r.bottom - r.top + 1)) {
1101 DrawPixelInfo *old_dpi = _cur_dpi;
1102 _cur_dpi = &tmp_dpi;
1103 int x = ScaleGUITrad(31) + 1;
1104 int y = r.bottom - r.top - ScaleGUITrad(31);
1105 if (!DrawStationTile(x, y, _cur_railtype, AXIS_X, _railstation.station_class, _railstation.station_type)) {
1106 StationPickerDrawSprite(x, y, STATION_RAIL, _cur_railtype, INVALID_ROADTYPE, 2);
1107 }
1108 _cur_dpi = old_dpi;
1109 }
1110 break;
1111
1112 case WID_BRAS_PLATFORM_DIR_Y:
1113 /* Set up a clipping area for the '\' station preview */
1114 if (FillDrawPixelInfo(&tmp_dpi, r.left, r.top, r.right - r.left + 1, r.bottom - r.top + 1)) {
1115 DrawPixelInfo *old_dpi = _cur_dpi;
1116 _cur_dpi = &tmp_dpi;
1117 int x = ScaleGUITrad(31) + 1;
1118 int y = r.bottom - r.top - ScaleGUITrad(31);
1119 if (!DrawStationTile(x, y, _cur_railtype, AXIS_Y, _railstation.station_class, _railstation.station_type)) {
1120 StationPickerDrawSprite(x, y, STATION_RAIL, _cur_railtype, INVALID_ROADTYPE, 3);
1121 }
1122 _cur_dpi = old_dpi;
1123 }
1124 break;
1125
1126 case WID_BRAS_NEWST_LIST: {
1127 uint statclass = 0;
1128 uint row = 0;
1129 for (uint i = 0; i < StationClass::GetClassCount(); i++) {
1130 if (i == STAT_CLASS_WAYP) continue;
1131 if (this->vscroll->IsVisible(statclass)) {
1132 DrawString(r.left + WD_MATRIX_LEFT, r.right - WD_MATRIX_RIGHT, row * this->line_height + r.top + WD_MATRIX_TOP,
1133 StationClass::Get((StationClassID)i)->name,
1134 (StationClassID)i == _railstation.station_class ? TC_WHITE : TC_BLACK);
1135 row++;
1136 }
1137 statclass++;
1138 }
1139 break;
1140 }
1141
1142 case WID_BRAS_IMAGE: {
1143 byte type = GB(widget, 16, 16);
1144 assert(type < _railstation.station_count);
1145 /* Check station availability callback */
1146 const StationSpec *statspec = StationClass::Get(_railstation.station_class)->GetSpec(type);
1147 if (!IsStationAvailable(statspec)) {
1148 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_BLACK, FILLRECT_CHECKER);
1149 }
1150
1151 /* Set up a clipping area for the station preview. */
1152 if (FillDrawPixelInfo(&tmp_dpi, r.left, r.top, r.right - r.left + 1, r.bottom - r.top + 1)) {
1153 DrawPixelInfo *old_dpi = _cur_dpi;
1154 _cur_dpi = &tmp_dpi;
1155 int x = ScaleGUITrad(31) + 1;
1156 int y = r.bottom - r.top - ScaleGUITrad(31);
1157 if (!DrawStationTile(x, y, _cur_railtype, _railstation.orientation, _railstation.station_class, type)) {
1158 StationPickerDrawSprite(x, y, STATION_RAIL, _cur_railtype, INVALID_ROADTYPE, 2 + _railstation.orientation);
1159 }
1160 _cur_dpi = old_dpi;
1161 }
1162 break;
1163 }
1164 }
1165 }
1166
1167 virtual void OnResize()
1168 {
1169 if (this->vscroll != NULL) { // New stations available.
1170 this->vscroll->SetCapacityFromWidget(this, WID_BRAS_NEWST_LIST);
1171 }
1172 }
1173
1174 virtual void SetStringParameters(int widget) const
1175 {
1176 if (widget == WID_BRAS_SHOW_NEWST_TYPE) {
1177 const StationSpec *statspec = StationClass::Get(_railstation.station_class)->GetSpec(_railstation.station_type);
1178 SetDParam(0, (statspec != NULL && statspec->name != 0) ? statspec->name : STR_STATION_CLASS_DFLT);
1179 }
1180 }
1181
1182 virtual void OnClick(Point pt, int widget, int click_count)
1183 {
1184 switch (GB(widget, 0, 16)) {
1185 case WID_BRAS_PLATFORM_DIR_X:
1186 case WID_BRAS_PLATFORM_DIR_Y:
1187 this->RaiseWidget(_railstation.orientation + WID_BRAS_PLATFORM_DIR_X);
1188 _railstation.orientation = (Axis)(widget - WID_BRAS_PLATFORM_DIR_X);
1189 this->LowerWidget(_railstation.orientation + WID_BRAS_PLATFORM_DIR_X);
1190 if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
1191 this->SetDirty();
1192 DeleteWindowById(WC_SELECT_STATION, 0);
1193 break;
1194
1195 case WID_BRAS_PLATFORM_NUM_1:
1196 case WID_BRAS_PLATFORM_NUM_2:
1197 case WID_BRAS_PLATFORM_NUM_3:
1198 case WID_BRAS_PLATFORM_NUM_4:
1199 case WID_BRAS_PLATFORM_NUM_5:
1200 case WID_BRAS_PLATFORM_NUM_6:
1201 case WID_BRAS_PLATFORM_NUM_7: {
1202 this->RaiseWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
1203 this->RaiseWidget(WID_BRAS_PLATFORM_DRAG_N_DROP);
1204
1205 _settings_client.gui.station_numtracks = widget - WID_BRAS_PLATFORM_NUM_BEGIN;
1206 _settings_client.gui.station_dragdrop = false;
1207
1208 _settings_client.gui.station_dragdrop = false;
1209
1210 const StationSpec *statspec = _railstation.newstations ? StationClass::Get(_railstation.station_class)->GetSpec(_railstation.station_type) : NULL;
1211 if (statspec != NULL && HasBit(statspec->disallowed_lengths, _settings_client.gui.station_platlength - 1)) {
1212 /* The previously selected number of platforms in invalid */
1213 for (uint i = 0; i < 7; i++) {
1214 if (!HasBit(statspec->disallowed_lengths, i)) {
1215 this->RaiseWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
1216 _settings_client.gui.station_platlength = i + 1;
1217 break;
1218 }
1219 }
1220 }
1221
1222 this->LowerWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
1223 this->LowerWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
1224 if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
1225 this->SetDirty();
1226 DeleteWindowById(WC_SELECT_STATION, 0);
1227 break;
1228 }
1229
1230 case WID_BRAS_PLATFORM_LEN_1:
1231 case WID_BRAS_PLATFORM_LEN_2:
1232 case WID_BRAS_PLATFORM_LEN_3:
1233 case WID_BRAS_PLATFORM_LEN_4:
1234 case WID_BRAS_PLATFORM_LEN_5:
1235 case WID_BRAS_PLATFORM_LEN_6:
1236 case WID_BRAS_PLATFORM_LEN_7: {
1237 this->RaiseWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
1238 this->RaiseWidget(WID_BRAS_PLATFORM_DRAG_N_DROP);
1239
1240 _settings_client.gui.station_platlength = widget - WID_BRAS_PLATFORM_LEN_BEGIN;
1241 _settings_client.gui.station_dragdrop = false;
1242
1243 _settings_client.gui.station_dragdrop = false;
1244
1245 const StationSpec *statspec = _railstation.newstations ? StationClass::Get(_railstation.station_class)->GetSpec(_railstation.station_type) : NULL;
1246 if (statspec != NULL && HasBit(statspec->disallowed_platforms, _settings_client.gui.station_numtracks - 1)) {
1247 /* The previously selected number of tracks in invalid */
1248 for (uint i = 0; i < 7; i++) {
1249 if (!HasBit(statspec->disallowed_platforms, i)) {
1250 this->RaiseWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
1251 _settings_client.gui.station_numtracks = i + 1;
1252 break;
1253 }
1254 }
1255 }
1256
1257 this->LowerWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
1258 this->LowerWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
1259 if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
1260 this->SetDirty();
1261 DeleteWindowById(WC_SELECT_STATION, 0);
1262 break;
1263 }
1264
1265 case WID_BRAS_PLATFORM_DRAG_N_DROP: {
1266 _settings_client.gui.station_dragdrop ^= true;
1267
1268 this->ToggleWidgetLoweredState(WID_BRAS_PLATFORM_DRAG_N_DROP);
1269
1270 /* get the first allowed length/number of platforms */
1271 const StationSpec *statspec = _railstation.newstations ? StationClass::Get(_railstation.station_class)->GetSpec(_railstation.station_type) : NULL;
1272 if (statspec != NULL && HasBit(statspec->disallowed_lengths, _settings_client.gui.station_platlength - 1)) {
1273 for (uint i = 0; i < 7; i++) {
1274 if (!HasBit(statspec->disallowed_lengths, i)) {
1275 this->RaiseWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
1276 _settings_client.gui.station_platlength = i + 1;
1277 break;
1278 }
1279 }
1280 }
1281 if (statspec != NULL && HasBit(statspec->disallowed_platforms, _settings_client.gui.station_numtracks - 1)) {
1282 for (uint i = 0; i < 7; i++) {
1283 if (!HasBit(statspec->disallowed_platforms, i)) {
1284 this->RaiseWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
1285 _settings_client.gui.station_numtracks = i + 1;
1286 break;
1287 }
1288 }
1289 }
1290
1291 this->SetWidgetLoweredState(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN, !_settings_client.gui.station_dragdrop);
1292 this->SetWidgetLoweredState(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN, !_settings_client.gui.station_dragdrop);
1293 if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
1294 this->SetDirty();
1295 DeleteWindowById(WC_SELECT_STATION, 0);
1296 break;
1297 }
1298
1299 case WID_BRAS_HIGHLIGHT_OFF:
1300 case WID_BRAS_HIGHLIGHT_ON:
1301 _settings_client.gui.station_show_coverage = (widget != WID_BRAS_HIGHLIGHT_OFF);
1302
1303 this->SetWidgetLoweredState(WID_BRAS_HIGHLIGHT_OFF, !_settings_client.gui.station_show_coverage);
1304 this->SetWidgetLoweredState(WID_BRAS_HIGHLIGHT_ON, _settings_client.gui.station_show_coverage);
1305 if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
1306 this->SetDirty();
1307 break;
1308
1309 case WID_BRAS_NEWST_LIST: {
1310 int y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_BRAS_NEWST_LIST, 0, this->line_height);
1311 if (y >= (int)StationClass::GetClassCount()) return;
1312 for (uint i = 0; i < StationClass::GetClassCount(); i++) {
1313 if (i == STAT_CLASS_WAYP) continue;
1314 if (y == 0) {
1315 if (_railstation.station_class != (StationClassID)i) {
1316 _railstation.station_class = (StationClassID)i;
1317 StationClass *stclass = StationClass::Get(_railstation.station_class);
1318 _railstation.station_count = stclass->GetSpecCount();
1319 _railstation.station_type = min((int)_railstation.station_type, max(0, (int)_railstation.station_count - 1));
1320
1321 this->CheckSelectedSize(stclass->GetSpec(_railstation.station_type));
1322
1323 NWidgetMatrix *matrix = this->GetWidget<NWidgetMatrix>(WID_BRAS_MATRIX);
1324 matrix->SetCount(_railstation.station_count);
1325 matrix->SetClicked(_railstation.station_type);
1326 }
1327 if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
1328 this->SetDirty();
1329 DeleteWindowById(WC_SELECT_STATION, 0);
1330 break;
1331 }
1332 y--;
1333 }
1334 break;
1335 }
1336
1337 case WID_BRAS_IMAGE: {
1338 int y = GB(widget, 16, 16);
1339 if (y >= _railstation.station_count) return;
1340
1341 /* Check station availability callback */
1342 const StationSpec *statspec = StationClass::Get(_railstation.station_class)->GetSpec(y);
1343 if (!IsStationAvailable(statspec)) return;
1344
1345 _railstation.station_type = y;
1346
1347 this->CheckSelectedSize(statspec);
1348 this->GetWidget<NWidgetMatrix>(WID_BRAS_MATRIX)->SetClicked(_railstation.station_type);
1349
1350 if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
1351 this->SetDirty();
1352 DeleteWindowById(WC_SELECT_STATION, 0);
1353 break;
1354 }
1355 }
1356 }
1357
1358 virtual void OnTick()
1359 {
1360 CheckRedrawStationCoverage(this);
1361 }
1362 };
1363
1364 static const NWidgetPart _nested_station_builder_widgets[] = {
1365 NWidget(NWID_HORIZONTAL),
1366 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
1367 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_STATION_BUILD_RAIL_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
1368 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_BRAS_SHOW_NEWST_DEFSIZE),
1369 NWidget(WWT_DEFSIZEBOX, COLOUR_DARK_GREEN),
1370 EndContainer(),
1371 EndContainer(),
1372 NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
1373 NWidget(NWID_HORIZONTAL),
1374 NWidget(NWID_VERTICAL),
1375 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_BRAS_SHOW_NEWST_ADDITIONS),
1376 NWidget(NWID_HORIZONTAL), SetPIP(7, 0, 7), SetPadding(2, 0, 1, 0),
1377 NWidget(WWT_MATRIX, COLOUR_GREY, WID_BRAS_NEWST_LIST), SetMinimalSize(122, 71), SetFill(1, 0),
1378 SetMatrixDataTip(1, 0, STR_STATION_BUILD_STATION_CLASS_TOOLTIP), SetScrollbar(WID_BRAS_NEWST_SCROLL),
1379 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_BRAS_NEWST_SCROLL),
1380 EndContainer(),
1381 EndContainer(),
1382 NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetMinimalSize(144, 11), SetDataTip(STR_STATION_BUILD_ORIENTATION, STR_NULL), SetPadding(1, 2, 0, 2),
1383 NWidget(NWID_HORIZONTAL),
1384 NWidget(NWID_SPACER), SetMinimalSize(7, 0), SetFill(1, 0),
1385 NWidget(WWT_PANEL, COLOUR_GREY, WID_BRAS_PLATFORM_DIR_X), SetMinimalSize(66, 60), SetFill(0, 0), SetDataTip(0x0, STR_STATION_BUILD_RAILROAD_ORIENTATION_TOOLTIP), EndContainer(),
1386 NWidget(NWID_SPACER), SetMinimalSize(2, 0), SetFill(1, 0),
1387 NWidget(WWT_PANEL, COLOUR_GREY, WID_BRAS_PLATFORM_DIR_Y), SetMinimalSize(66, 60), SetFill(0, 0), SetDataTip(0x0, STR_STATION_BUILD_RAILROAD_ORIENTATION_TOOLTIP), EndContainer(),
1388 NWidget(NWID_SPACER), SetMinimalSize(7, 0), SetFill(1, 0),
1389 EndContainer(),
1390 NWidget(WWT_LABEL, COLOUR_DARK_GREEN, WID_BRAS_SHOW_NEWST_TYPE), SetMinimalSize(144, 11), SetDataTip(STR_ORANGE_STRING, STR_NULL), SetPadding(1, 2, 4, 2),
1391 NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetMinimalSize(144, 11), SetDataTip(STR_STATION_BUILD_NUMBER_OF_TRACKS, STR_NULL), SetPadding(0, 2, 0, 2),
1392 NWidget(NWID_HORIZONTAL),
1393 NWidget(NWID_SPACER), SetFill(1, 0),
1394 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_1), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_1, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
1395 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_2), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_2, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
1396 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_3), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_3, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
1397 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_4), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_4, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
1398 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_5), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_5, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
1399 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_6), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_6, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
1400 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_7), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_7, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
1401 NWidget(NWID_SPACER), SetFill(1, 0),
1402 EndContainer(),
1403 NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetMinimalSize(144, 11), SetDataTip(STR_STATION_BUILD_PLATFORM_LENGTH, STR_NULL), SetPadding(2, 2, 0, 2),
1404 NWidget(NWID_HORIZONTAL),
1405 NWidget(NWID_SPACER), SetFill(1, 0),
1406 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_1), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_1, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
1407 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_2), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_2, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
1408 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_3), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_3, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
1409 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_4), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_4, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
1410 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_5), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_5, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
1411 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_6), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_6, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
1412 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_7), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_7, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
1413 NWidget(NWID_SPACER), SetFill(1, 0),
1414 EndContainer(),
1415 NWidget(NWID_SPACER), SetMinimalSize(0, 2),
1416 NWidget(NWID_HORIZONTAL),
1417 NWidget(NWID_SPACER), SetMinimalSize(2, 0), SetFill(1, 0),
1418 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_DRAG_N_DROP), SetMinimalSize(75, 12), SetDataTip(STR_STATION_BUILD_DRAG_DROP, STR_STATION_BUILD_DRAG_DROP_TOOLTIP),
1419 NWidget(NWID_SPACER), SetMinimalSize(2, 0), SetFill(1, 0),
1420 EndContainer(),
1421 NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetMinimalSize(144, 11), SetDataTip(STR_STATION_BUILD_COVERAGE_AREA_TITLE, STR_NULL), SetPadding(3, 2, 0, 2),
1422 NWidget(NWID_HORIZONTAL),
1423 NWidget(NWID_SPACER), SetMinimalSize(2, 0), SetFill(1, 0),
1424 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_HIGHLIGHT_OFF), SetMinimalSize(60, 12),
1425 SetDataTip(STR_STATION_BUILD_COVERAGE_OFF, STR_STATION_BUILD_COVERAGE_AREA_OFF_TOOLTIP),
1426 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_HIGHLIGHT_ON), SetMinimalSize(60, 12),
1427 SetDataTip(STR_STATION_BUILD_COVERAGE_ON, STR_STATION_BUILD_COVERAGE_AREA_ON_TOOLTIP),
1428 NWidget(NWID_SPACER), SetMinimalSize(2, 0), SetFill(1, 0),
1429 EndContainer(),
1430 EndContainer(),
1431 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_BRAS_SHOW_NEWST_MATRIX),
1432 /* We need an additional background for the matrix, as the matrix cannot handle the scrollbar due to not being an NWidgetCore. */
1433 NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetScrollbar(WID_BRAS_MATRIX_SCROLL),
1434 NWidget(NWID_HORIZONTAL),
1435 NWidget(NWID_MATRIX, COLOUR_DARK_GREEN, WID_BRAS_MATRIX), SetScrollbar(WID_BRAS_MATRIX_SCROLL), SetPIP(0, 2, 0), SetPadding(2, 0, 0, 0),
1436 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BRAS_IMAGE), SetMinimalSize(66, 60),
1437 SetFill(0, 0), SetResize(0, 0), SetDataTip(0x0, STR_STATION_BUILD_STATION_TYPE_TOOLTIP), SetScrollbar(WID_BRAS_MATRIX_SCROLL),
1438 EndContainer(),
1439 EndContainer(),
1440 NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, WID_BRAS_MATRIX_SCROLL),
1441 EndContainer(),
1442 EndContainer(),
1443 EndContainer(),
1444 EndContainer(),
1445 NWidget(NWID_HORIZONTAL),
1446 NWidget(WWT_EMPTY, INVALID_COLOUR, WID_BRAS_COVERAGE_TEXTS), SetFill(1, 1), SetResize(1, 0),
1447 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_BRAS_SHOW_NEWST_RESIZE),
1448 NWidget(NWID_VERTICAL),
1449 NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetFill(0, 1), EndContainer(),
1450 NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
1451 EndContainer(),
1452 EndContainer(),
1453 EndContainer(),
1454 EndContainer(),
1455 };
1456
1458 static WindowDesc _station_builder_desc(
1459 WDP_AUTO, "build_station_rail", 350, 0,
1460 WC_BUILD_STATION, WC_BUILD_TOOLBAR,
1461 WDF_CONSTRUCTION,
1462 _nested_station_builder_widgets, lengthof(_nested_station_builder_widgets)
1463 );
1464
1466 static void ShowStationBuilder(Window *parent)
1467 {
1468 bool newstations = StationClass::GetClassCount() > 2 || StationClass::Get(STAT_CLASS_DFLT)->GetSpecCount() != 1;
1469 new BuildRailStationWindow(&_station_builder_desc, parent, newstations);
1470 }
1471
1472 struct BuildSignalWindow : public PickerWindowBase {
1473 private:
1474 Dimension sig_sprite_size;
1475 int sig_sprite_bottom_offset;
1476
1484 void DrawSignalSprite(byte widget_index, SpriteID image) const
1485 {
1486 Point offset;
1487 Dimension sprite_size = GetSpriteSize(image, &offset);
1488 const NWidgetBase *widget = this->GetWidget<NWidgetBase>(widget_index);
1489 int x = widget->pos_x - offset.x +
1490 (widget->current_x - sprite_size.width + offset.x) / 2; // centered
1491 int y = widget->pos_y - sig_sprite_bottom_offset + WD_IMGBTN_TOP +
1492 (widget->current_y - WD_IMGBTN_TOP - WD_IMGBTN_BOTTOM + sig_sprite_size.height) / 2; // aligned to bottom
1493
1494 DrawSprite(image, PAL_NONE,
1495 x + this->IsWidgetLowered(widget_index),
1496 y + this->IsWidgetLowered(widget_index));
1497 }
1498
1499 public:
1500 BuildSignalWindow(WindowDesc *desc, Window *parent) : PickerWindowBase(desc, parent)
1501 {
1502 this->InitNested(TRANSPORT_RAIL);
1503 this->OnInvalidateData();
1504 }
1505
1506 ~BuildSignalWindow()
1507 {
1508 _convert_signal_button = false;
1509 }
1510
1511 virtual void OnInit()
1512 {
1513 /* Calculate maximum signal sprite size. */
1514 this->sig_sprite_size.width = 0;
1515 this->sig_sprite_size.height = 0;
1516 this->sig_sprite_bottom_offset = 0;
1517 const RailtypeInfo *rti = GetRailTypeInfo(_cur_railtype);
1518 for (uint type = SIGTYPE_NORMAL; type < SIGTYPE_END; type++) {
1519 for (uint variant = SIG_ELECTRIC; variant <= SIG_SEMAPHORE; variant++) {
1520 for (uint lowered = 0; lowered < 2; lowered++) {
1521 Point offset;
1522 Dimension sprite_size = GetSpriteSize(rti->gui_sprites.signals[type][variant][lowered], &offset);
1523 this->sig_sprite_bottom_offset = max<int>(this->sig_sprite_bottom_offset, sprite_size.height);
1524 this->sig_sprite_size.width = max<int>(this->sig_sprite_size.width, sprite_size.width - offset.x);
1525 this->sig_sprite_size.height = max<int>(this->sig_sprite_size.height, sprite_size.height - offset.y);
1526 }
1527 }
1528 }
1529 }
1530
1531 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
1532 {
1533 if (widget == WID_BS_DRAG_SIGNALS_DENSITY_LABEL) {
1534 /* Two digits for signals density. */
1535 size->width = max(size->width, 2 * GetDigitWidth() + padding.width + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT);
1536 } else if (IsInsideMM(widget, WID_BS_SEMAPHORE_NORM, WID_BS_ELECTRIC_PBS_OWAY + 1)) {
1537 size->width = max(size->width, this->sig_sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT);
1538 size->height = max(size->height, this->sig_sprite_size.height + WD_IMGBTN_TOP + WD_IMGBTN_BOTTOM);
1539 }
1540 }
1541
1542 virtual void SetStringParameters(int widget) const
1543 {
1544 switch (widget) {
1545 case WID_BS_DRAG_SIGNALS_DENSITY_LABEL:
1546 SetDParam(0, _settings_client.gui.drag_signals_density);
1547 break;
1548 }
1549 }
1550
1551 virtual void DrawWidget(const Rect &r, int widget) const
1552 {
1553 if (IsInsideMM(widget, WID_BS_SEMAPHORE_NORM, WID_BS_ELECTRIC_PBS_OWAY + 1)) {
1554 /* Extract signal from widget number. */
1555 int type = (widget - WID_BS_SEMAPHORE_NORM) % SIGTYPE_END;
1556 int var = SIG_SEMAPHORE - (widget - WID_BS_SEMAPHORE_NORM) / SIGTYPE_END; // SignalVariant order is reversed compared to the widgets.
1557 SpriteID sprite = GetRailTypeInfo(_cur_railtype)->gui_sprites.signals[type][var][this->IsWidgetLowered(widget)];
1558
1559 this->DrawSignalSprite(widget, sprite);
1560 }
1561 }
1562
1563 virtual void OnClick(Point pt, int widget, int click_count)
1564 {
1565 switch (widget) {
1566 case WID_BS_SEMAPHORE_NORM:
1567 case WID_BS_SEMAPHORE_ENTRY:
1568 case WID_BS_SEMAPHORE_EXIT:
1569 case WID_BS_SEMAPHORE_COMBO:
1570 case WID_BS_SEMAPHORE_PBS:
1571 case WID_BS_SEMAPHORE_PBS_OWAY:
1572 case WID_BS_ELECTRIC_NORM:
1573 case WID_BS_ELECTRIC_ENTRY:
1574 case WID_BS_ELECTRIC_EXIT:
1575 case WID_BS_ELECTRIC_COMBO:
1576 case WID_BS_ELECTRIC_PBS:
1577 case WID_BS_ELECTRIC_PBS_OWAY:
1578 this->RaiseWidget((_cur_signal_variant == SIG_ELECTRIC ? WID_BS_ELECTRIC_NORM : WID_BS_SEMAPHORE_NORM) + _cur_signal_type);
1579
1580 _cur_signal_type = (SignalType)((uint)((widget - WID_BS_SEMAPHORE_NORM) % (SIGTYPE_LAST + 1)));
1581 _cur_signal_variant = widget >= WID_BS_ELECTRIC_NORM ? SIG_ELECTRIC : SIG_SEMAPHORE;
1582
1583 /* If 'remove' button of rail build toolbar is active, disable it. */
1584 if (_remove_button_clicked) {
1585 Window *w = FindWindowById(WC_BUILD_TOOLBAR, TRANSPORT_RAIL);
1586 if (w != NULL) ToggleRailButton_Remove(w);
1587 }
1588
1589 break;
1590
1591 case WID_BS_CONVERT:
1592 _convert_signal_button = !_convert_signal_button;
1593 break;
1594
1595 case WID_BS_DRAG_SIGNALS_DENSITY_DECREASE:
1596 if (_settings_client.gui.drag_signals_density > 1) {
1597 _settings_client.gui.drag_signals_density--;
1598 SetWindowDirty(WC_GAME_OPTIONS, WN_GAME_OPTIONS_GAME_SETTINGS);
1599 }
1600 break;
1601
1602 case WID_BS_DRAG_SIGNALS_DENSITY_INCREASE:
1603 if (_settings_client.gui.drag_signals_density < 20) {
1604 _settings_client.gui.drag_signals_density++;
1605 SetWindowDirty(WC_GAME_OPTIONS, WN_GAME_OPTIONS_GAME_SETTINGS);
1606 }
1607 break;
1608
1609 default: break;
1610 }
1611
1612 this->InvalidateData();
1613 }
1614
1620 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
1621 {
1622 if (!gui_scope) return;
1623 this->LowerWidget((_cur_signal_variant == SIG_ELECTRIC ? WID_BS_ELECTRIC_NORM : WID_BS_SEMAPHORE_NORM) + _cur_signal_type);
1624
1625 this->SetWidgetLoweredState(WID_BS_CONVERT, _convert_signal_button);
1626
1627 this->SetWidgetDisabledState(WID_BS_DRAG_SIGNALS_DENSITY_DECREASE, _settings_client.gui.drag_signals_density == 1);
1628 this->SetWidgetDisabledState(WID_BS_DRAG_SIGNALS_DENSITY_INCREASE, _settings_client.gui.drag_signals_density == 20);
1629 }
1630 };
1631
1633 static const NWidgetPart _nested_signal_builder_widgets[] = {
1634 NWidget(NWID_HORIZONTAL),
1635 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
1636 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_BUILD_SIGNAL_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
1637 EndContainer(),
1638 NWidget(NWID_VERTICAL, NC_EQUALSIZE),
1639 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
1640 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_SEMAPHORE_NORM), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_SEMAPHORE_NORM_TOOLTIP), EndContainer(), SetFill(1, 1),
1641 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_SEMAPHORE_ENTRY), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_SEMAPHORE_ENTRY_TOOLTIP), EndContainer(), SetFill(1, 1),
1642 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_SEMAPHORE_EXIT), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_SEMAPHORE_EXIT_TOOLTIP), EndContainer(), SetFill(1, 1),
1643 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_SEMAPHORE_COMBO), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_SEMAPHORE_COMBO_TOOLTIP), EndContainer(), SetFill(1, 1),
1644 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_SEMAPHORE_PBS), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_SEMAPHORE_PBS_TOOLTIP), EndContainer(), SetFill(1, 1),
1645 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_SEMAPHORE_PBS_OWAY), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_SEMAPHORE_PBS_OWAY_TOOLTIP), EndContainer(), SetFill(1, 1),
1646 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_BS_CONVERT), SetDataTip(SPR_IMG_SIGNAL_CONVERT, STR_BUILD_SIGNAL_CONVERT_TOOLTIP), SetFill(1, 1),
1647 EndContainer(),
1648 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
1649 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_ELECTRIC_NORM), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_ELECTRIC_NORM_TOOLTIP), EndContainer(), SetFill(1, 1),
1650 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_ELECTRIC_ENTRY), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_ELECTRIC_ENTRY_TOOLTIP), EndContainer(), SetFill(1, 1),
1651 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_ELECTRIC_EXIT), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_ELECTRIC_EXIT_TOOLTIP), EndContainer(), SetFill(1, 1),
1652 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_ELECTRIC_COMBO), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_ELECTRIC_COMBO_TOOLTIP), EndContainer(), SetFill(1, 1),
1653 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_ELECTRIC_PBS), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_ELECTRIC_PBS_TOOLTIP), EndContainer(), SetFill(1, 1),
1654 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_ELECTRIC_PBS_OWAY), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_ELECTRIC_PBS_OWAY_TOOLTIP), EndContainer(), SetFill(1, 1),
1655 NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_DRAG_SIGNALS_DENSITY_TOOLTIP), SetFill(1, 1),
1656 NWidget(WWT_LABEL, COLOUR_DARK_GREEN, WID_BS_DRAG_SIGNALS_DENSITY_LABEL), SetDataTip(STR_ORANGE_INT, STR_BUILD_SIGNAL_DRAG_SIGNALS_DENSITY_TOOLTIP), SetFill(1, 1),
1657 NWidget(NWID_HORIZONTAL), SetPIP(2, 0, 2),
1658 NWidget(NWID_SPACER), SetFill(1, 0),
1659 NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_BS_DRAG_SIGNALS_DENSITY_DECREASE), SetMinimalSize(9, 12), SetDataTip(AWV_DECREASE, STR_BUILD_SIGNAL_DRAG_SIGNALS_DENSITY_DECREASE_TOOLTIP),
1660 NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_BS_DRAG_SIGNALS_DENSITY_INCREASE), SetMinimalSize(9, 12), SetDataTip(AWV_INCREASE, STR_BUILD_SIGNAL_DRAG_SIGNALS_DENSITY_INCREASE_TOOLTIP),
1661 NWidget(NWID_SPACER), SetFill(1, 0),
1662 EndContainer(),
1663 NWidget(NWID_SPACER), SetMinimalSize(0, 2), SetFill(1, 0),
1664 EndContainer(),
1665 EndContainer(),
1666 EndContainer(),
1667 };
1668
1670 static WindowDesc _signal_builder_desc(
1671 WDP_AUTO, "build_signal", 0, 0,
1672 WC_BUILD_SIGNAL, WC_BUILD_TOOLBAR,
1673 WDF_CONSTRUCTION,
1674 _nested_signal_builder_widgets, lengthof(_nested_signal_builder_widgets)
1675 );
1676
1680 static void ShowSignalBuilder(Window *parent)
1681 {
1682 new BuildSignalWindow(&_signal_builder_desc, parent);
1683 }
1684
1685 struct BuildRailDepotWindow : public PickerWindowBase {
1686 BuildRailDepotWindow(WindowDesc *desc, Window *parent) : PickerWindowBase(desc, parent)
1687 {
1688 this->InitNested(TRANSPORT_RAIL);
1689 this->LowerWidget(_build_depot_direction + WID_BRAD_DEPOT_NE);
1690 }
1691
1692 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
1693 {
1694 if (!IsInsideMM(widget, WID_BRAD_DEPOT_NE, WID_BRAD_DEPOT_NW + 1)) return;
1695
1696 size->width = ScaleGUITrad(64) + 2;
1697 size->height = ScaleGUITrad(48) + 2;
1698 }
1699
1700 virtual void DrawWidget(const Rect &r, int widget) const
1701 {
1702 if (!IsInsideMM(widget, WID_BRAD_DEPOT_NE, WID_BRAD_DEPOT_NW + 1)) return;
1703
1704 DrawTrainDepotSprite(r.left + 1 + ScaleGUITrad(31), r.bottom - ScaleGUITrad(31), widget - WID_BRAD_DEPOT_NE + DIAGDIR_NE, _cur_railtype);
1705 }
1706
1707 virtual void OnClick(Point pt, int widget, int click_count)
1708 {
1709 switch (widget) {
1710 case WID_BRAD_DEPOT_NE:
1711 case WID_BRAD_DEPOT_SE:
1712 case WID_BRAD_DEPOT_SW:
1713 case WID_BRAD_DEPOT_NW:
1714 this->RaiseWidget(_build_depot_direction + WID_BRAD_DEPOT_NE);
1715 _build_depot_direction = (DiagDirection)(widget - WID_BRAD_DEPOT_NE);
1716 this->LowerWidget(_build_depot_direction + WID_BRAD_DEPOT_NE);
1717 if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
1718 this->SetDirty();
1719 break;
1720 }
1721 }
1722 };
1723
1725 static const NWidgetPart _nested_build_depot_widgets[] = {
1726 NWidget(NWID_HORIZONTAL),
1727 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
1728 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_BUILD_DEPOT_TRAIN_ORIENTATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
1729 EndContainer(),
1730 NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
1731 NWidget(NWID_SPACER), SetMinimalSize(0, 3),
1732 NWidget(NWID_HORIZONTAL_LTR),
1733 NWidget(NWID_SPACER), SetMinimalSize(3, 0), SetFill(1, 0),
1734 NWidget(NWID_VERTICAL),
1735 NWidget(WWT_PANEL, COLOUR_GREY, WID_BRAD_DEPOT_NW), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_TRAIN_ORIENTATION_TOOLTIP),
1736 EndContainer(),
1737 NWidget(NWID_SPACER), SetMinimalSize(0, 2),
1738 NWidget(WWT_PANEL, COLOUR_GREY, WID_BRAD_DEPOT_SW), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_TRAIN_ORIENTATION_TOOLTIP),
1739 EndContainer(),
1740 EndContainer(),
1741 NWidget(NWID_SPACER), SetMinimalSize(2, 0),
1742 NWidget(NWID_VERTICAL),
1743 NWidget(WWT_PANEL, COLOUR_GREY, WID_BRAD_DEPOT_NE), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_TRAIN_ORIENTATION_TOOLTIP),
1744 EndContainer(),
1745 NWidget(NWID_SPACER), SetMinimalSize(0, 2),
1746 NWidget(WWT_PANEL, COLOUR_GREY, WID_BRAD_DEPOT_SE), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_TRAIN_ORIENTATION_TOOLTIP),
1747 EndContainer(),
1748 EndContainer(),
1749 NWidget(NWID_SPACER), SetMinimalSize(3, 0), SetFill(1, 0),
1750 EndContainer(),
1751 NWidget(NWID_SPACER), SetMinimalSize(0, 3),
1752 EndContainer(),
1753 };
1754
1755 static WindowDesc _build_depot_desc(
1756 WDP_AUTO, NULL, 0, 0,
1757 WC_BUILD_DEPOT, WC_BUILD_TOOLBAR,
1758 WDF_CONSTRUCTION,
1759 _nested_build_depot_widgets, lengthof(_nested_build_depot_widgets)
1760 );
1761
1762 static void ShowBuildTrainDepotPicker(Window *parent)
1763 {
1764 new BuildRailDepotWindow(&_build_depot_desc, parent);
1765 }
1766
1767 struct BuildRailWaypointWindow : PickerWindowBase {
1768 BuildRailWaypointWindow(WindowDesc *desc, Window *parent) : PickerWindowBase(desc, parent)
1769 {
1770 this->CreateNestedTree();
1771
1772 NWidgetMatrix *matrix = this->GetWidget<NWidgetMatrix>(WID_BRW_WAYPOINT_MATRIX);
1773 matrix->SetScrollbar(this->GetScrollbar(WID_BRW_SCROLL));
1774
1775 this->FinishInitNested(TRANSPORT_RAIL);
1776
1777 matrix->SetCount(_waypoint_count);
1778 matrix->SetClicked(_cur_waypoint_type);
1779 }
1780
1781 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
1782 {
1783 switch (widget) {
1784 case WID_BRW_WAYPOINT_MATRIX:
1785 /* Three blobs high and wide. */
1786 size->width += resize->width * 2;
1787 size->height += resize->height * 2;
1788
1789 /* Resizing in X direction only at blob size, but at pixel level in Y. */
1790 resize->height = 1;
1791 break;
1792
1793 case WID_BRW_WAYPOINT:
1794 size->width = ScaleGUITrad(64) + 2;
1795 size->height = ScaleGUITrad(58) + 2;
1796 break;
1797 }
1798 }
1799
1800 virtual void DrawWidget(const Rect &r, int widget) const
1801 {
1802 switch (GB(widget, 0, 16)) {
1803 case WID_BRW_WAYPOINT: {
1804 byte type = GB(widget, 16, 16);
1805 const StationSpec *statspec = StationClass::Get(STAT_CLASS_WAYP)->GetSpec(type);
1806 DrawWaypointSprite(r.left + 1 + ScaleGUITrad(31), r.bottom - ScaleGUITrad(31), type, _cur_railtype);
1807
1808 if (!IsStationAvailable(statspec)) {
1809 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_BLACK, FILLRECT_CHECKER);
1810 }
1811 }
1812 }
1813 }
1814
1815 virtual void OnClick(Point pt, int widget, int click_count)
1816 {
1817 switch (GB(widget, 0, 16)) {
1818 case WID_BRW_WAYPOINT: {
1819 byte type = GB(widget, 16, 16);
1820 this->GetWidget<NWidgetMatrix>(WID_BRW_WAYPOINT_MATRIX)->SetClicked(_cur_waypoint_type);
1821
1822 /* Check station availability callback */
1823 const StationSpec *statspec = StationClass::Get(STAT_CLASS_WAYP)->GetSpec(type);
1824 if (!IsStationAvailable(statspec)) return;
1825
1826 _cur_waypoint_type = type;
1827 this->GetWidget<NWidgetMatrix>(WID_BRW_WAYPOINT_MATRIX)->SetClicked(_cur_waypoint_type);
1828 if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
1829 this->SetDirty();
1830 break;
1831 }
1832 }
1833 }
1834 };
1835
1837 static const NWidgetPart _nested_build_waypoint_widgets[] = {
1838 NWidget(NWID_HORIZONTAL),
1839 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
1840 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_WAYPOINT_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
1841 NWidget(WWT_DEFSIZEBOX, COLOUR_DARK_GREEN),
1842 EndContainer(),
1843 NWidget(NWID_HORIZONTAL),
1844 NWidget(NWID_MATRIX, COLOUR_DARK_GREEN, WID_BRW_WAYPOINT_MATRIX), SetPIP(3, 2, 3), SetScrollbar(WID_BRW_SCROLL),
1845 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BRW_WAYPOINT), SetMinimalSize(66, 60), SetDataTip(0x0, STR_WAYPOINT_GRAPHICS_TOOLTIP), SetScrollbar(WID_BRW_SCROLL), EndContainer(),
1846 EndContainer(),
1847 NWidget(NWID_VERTICAL),
1848 NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, WID_BRW_SCROLL),
1849 NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
1850 EndContainer(),
1851 EndContainer(),
1852 };
1853
1854 static WindowDesc _build_waypoint_desc(
1855 WDP_AUTO, "build_waypoint", 0, 0,
1856 WC_BUILD_WAYPOINT, WC_BUILD_TOOLBAR,
1857 WDF_CONSTRUCTION,
1858 _nested_build_waypoint_widgets, lengthof(_nested_build_waypoint_widgets)
1859 );
1860
1861 static void ShowBuildWaypointPicker(Window *parent)
1862 {
1863 new BuildRailWaypointWindow(&_build_waypoint_desc, parent);
1864 }
1865
1869 void InitializeRailGui()
1870 {
1871 _build_depot_direction = DIAGDIR_NW;
1872 }
1873
1878 void ReinitGuiAfterToggleElrail(bool disable)
1879 {
1880 extern RailType _last_built_railtype;
1881 if (disable && _last_built_railtype == RAILTYPE_ELECTRIC) {
1882 _last_built_railtype = _cur_railtype = RAILTYPE_RAIL;
1883 BuildRailToolbarWindow *w = dynamic_cast<BuildRailToolbarWindow *>(FindWindowById(WC_BUILD_TOOLBAR, TRANSPORT_RAIL));
1884 if (w != NULL) w->ModifyRailType(_cur_railtype);
1885 }
1886 MarkWholeScreenDirty();
1887 }
1888
1890 static void SetDefaultRailGui()
1891 {
1892 if (_local_company == COMPANY_SPECTATOR || !Company::IsValidID(_local_company)) return;
1893
1894 extern RailType _last_built_railtype;
1895 RailType rt = (RailType)(_settings_client.gui.default_rail_type + RAILTYPE_END);
1896 if (rt == DEF_RAILTYPE_MOST_USED) {
1897 /* Find the most used rail type */
1898 RailType count[RAILTYPE_END];
1899 memset(count, 0, sizeof(count));
1900 for (TileIndex t = 0; t < MapSize(); t++) {
1901 if (IsTileType(t, MP_RAILWAY) || IsLevelCrossingTile(t) || HasStationTileRail(t) ||
1902 (IsTileType(t, MP_TUNNELBRIDGE) && GetTunnelBridgeTransportType(t) == TRANSPORT_RAIL)) {
1903 count[GetRailType(t)]++;
1904 }
1905 }
1906
1907 rt = RAILTYPE_RAIL;
1908 for (RailType r = RAILTYPE_ELECTRIC; r < RAILTYPE_END; r++) {
1909 if (count[r] >= count[rt]) rt = r;
1910 }
1911
1912 /* No rail, just get the first available one */
1913 if (count[rt] == 0) rt = DEF_RAILTYPE_FIRST;
1914 }
1915 switch (rt) {
1916 case DEF_RAILTYPE_FIRST:
1917 rt = RAILTYPE_RAIL;
1918 while (rt < RAILTYPE_END && !HasRailtypeAvail(_local_company, rt)) rt++;
1919 break;
1920
1921 case DEF_RAILTYPE_LAST:
1922 rt = GetBestRailtype(_local_company);
1923 break;
1924
1925 default:
1926 break;
1927 }
1928
1929 _last_built_railtype = _cur_railtype = rt;
1930 BuildRailToolbarWindow *w = dynamic_cast<BuildRailToolbarWindow *>(FindWindowById(WC_BUILD_TOOLBAR, TRANSPORT_RAIL));
1931 if (w != NULL) w->ModifyRailType(_cur_railtype);
1932 }
1933
1940 bool ResetSignalVariant(int32 p)
1941 {
1942 SignalVariant new_variant = (_cur_year < _settings_client.gui.semaphore_build_before ? SIG_SEMAPHORE : SIG_ELECTRIC);
1943
1944 if (new_variant != _cur_signal_variant) {
1945 Window *w = FindWindowById(WC_BUILD_SIGNAL, 0);
1946 if (w != NULL) {
1947 w->SetDirty();
1948 w->RaiseWidget((_cur_signal_variant == SIG_ELECTRIC ? WID_BS_ELECTRIC_NORM : WID_BS_SEMAPHORE_NORM) + _cur_signal_type);
1949 }
1950 _cur_signal_variant = new_variant;
1951 }
1952
1953 return true;
1954 }
1955
1960 void InitializeRailGUI()
1961 {
1962 SetDefaultRailGui();
1963
1964 _convert_signal_button = false;
1965 _cur_signal_type = _default_signal_type[_settings_client.gui.default_signal_type];
1966 ResetSignalVariant();
1967 }
1968
1975 static int CDECL CompareRailTypes(const DropDownListItem * const *first, const DropDownListItem * const *second)
1976 {
1977 return GetRailTypeInfo((RailType)(*first)->result)->sorting_order - GetRailTypeInfo((RailType)(*second)->result)->sorting_order;
1978 }
1979
1985 DropDownList *GetRailTypeDropDownList(bool for_replacement)
1986 {
1987 RailTypes used_railtypes = RAILTYPES_NONE;
1988
1989 /* Find the used railtypes. */
1990 Engine *e;
1991 FOR_ALL_ENGINES_OF_TYPE(e, VEH_TRAIN) {
1992 if (!HasBit(e->info.climates, _settings_game.game_creation.landscape)) continue;
1993
1994 used_railtypes |= GetRailTypeInfo(e->u.rail.railtype)->introduces_railtypes;
1995 }
1996
1997 /* Get the date introduced railtypes as well. */
1998 used_railtypes = AddDateIntroducedRailTypes(used_railtypes, MAX_DAY);
1999
2000 const Company *c = Company::Get(_local_company);
2001 DropDownList *list = new DropDownList();
2002 for (RailType rt = RAILTYPE_BEGIN; rt != RAILTYPE_END; rt++) {
2003 /* If it's not used ever, don't show it to the user. */
2004 if (!HasBit(used_railtypes, rt)) continue;
2005
2006 const RailtypeInfo *rti = GetRailTypeInfo(rt);
2007 /* Skip rail type if it has no label */
2008 if (rti->label == 0) continue;
2009
2010 StringID str = for_replacement ? rti->strings.replace_text : (rti->max_speed > 0 ? STR_TOOLBAR_RAILTYPE_VELOCITY : STR_JUST_STRING);
2011 DropDownListParamStringItem *item = new DropDownListParamStringItem(str, rt, !HasBit(c->avail_railtypes, rt));
2012 item->SetParam(0, rti->strings.menu_text);
2013 item->SetParam(1, rti->max_speed);
2014 *list->Append() = item;
2015 }
2016 QSortT(list->Begin(), list->Length(), CompareRailTypes);
2017 return list;
2018 }