OpenTTD: src/airport_gui.cpp Source File

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airport_gui.cpp
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1 /* $Id: airport_gui.cpp 26996 2014-10-12 10:48:18Z peter1138 $ */
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 "window_gui.h"
14 #include "station_gui.h"
15 #include "terraform_gui.h"
16 #include "sound_func.h"
17 #include "window_func.h"
18 #include "strings_func.h"
19 #include "viewport_func.h"
20 #include "company_func.h"
21 #include "tilehighlight_func.h"
22 #include "company_base.h"
23 #include "station_type.h"
24 #include "newgrf_airport.h"
25 #include "newgrf_callbacks.h"
26 #include "widgets/dropdown_type.h"
27 #include "core/geometry_func.hpp"
28 #include "hotkeys.h"
29 #include "vehicle_func.h"
30 #include "gui.h"
31
32 #include "widgets/airport_widget.h"
33
34 #include "safeguards.h"
35
36
37 static AirportClassID _selected_airport_class;
38 static int _selected_airport_index;
39 static byte _selected_airport_layout;
40
41 static void ShowBuildAirportPicker(Window *parent);
42
43 SpriteID GetCustomAirportSprite(const AirportSpec *as, byte layout);
44
45 void CcBuildAirport(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
46 {
47 if (result.Failed()) return;
48
49 if (_settings_client.sound.confirm) SndPlayTileFx(SND_1F_SPLAT_OTHER, tile);
50 if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
51 }
52
57 static void PlaceAirport(TileIndex tile)
58 {
59 if (_selected_airport_index == -1) return;
60 uint32 p2 = _ctrl_pressed;
61 SB(p2, 16, 16, INVALID_STATION); // no station to join
62
63 uint32 p1 = AirportClass::Get(_selected_airport_class)->GetSpec(_selected_airport_index)->GetIndex();
64 p1 |= _selected_airport_layout << 8;
65 CommandContainer cmdcont = { tile, p1, p2, CMD_BUILD_AIRPORT | CMD_MSG(STR_ERROR_CAN_T_BUILD_AIRPORT_HERE), CcBuildAirport, "" };
66 ShowSelectStationIfNeeded(cmdcont, TileArea(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE));
67 }
68
70 struct BuildAirToolbarWindow : Window {
71 int last_user_action; // Last started user action.
72
73 BuildAirToolbarWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc)
74 {
75 this->InitNested(window_number);
76 if (_settings_client.gui.link_terraform_toolbar) ShowTerraformToolbar(this);
77 this->last_user_action = WIDGET_LIST_END;
78 }
79
80 ~BuildAirToolbarWindow()
81 {
82 if (_settings_client.gui.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0, false);
83 }
84
85 virtual void OnClick(Point pt, int widget, int click_count)
86 {
87 switch (widget) {
88 case WID_AT_AIRPORT:
89 if (HandlePlacePushButton(this, WID_AT_AIRPORT, SPR_CURSOR_AIRPORT, HT_RECT)) {
90 ShowBuildAirportPicker(this);
91 this->last_user_action = widget;
92 }
93 break;
94
95 case WID_AT_DEMOLISH:
96 HandlePlacePushButton(this, WID_AT_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT | HT_DIAGONAL);
97 this->last_user_action = widget;
98 break;
99
100 default: break;
101 }
102 }
103
104
105 virtual void OnPlaceObject(Point pt, TileIndex tile)
106 {
107 switch (this->last_user_action) {
108 case WID_AT_AIRPORT:
109 PlaceAirport(tile);
110 break;
111
112 case WID_AT_DEMOLISH:
113 PlaceProc_DemolishArea(tile);
114 break;
115
116 default: NOT_REACHED();
117 }
118 }
119
120 virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
121 {
122 VpSelectTilesWithMethod(pt.x, pt.y, select_method);
123 }
124
125 virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
126 {
127 if (pt.x != -1 && select_proc == DDSP_DEMOLISH_AREA) {
128 GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
129 }
130 }
131
132 virtual void OnPlaceObjectAbort()
133 {
134 this->RaiseButtons();
135
136 DeleteWindowById(WC_BUILD_STATION, TRANSPORT_AIR);
137 DeleteWindowById(WC_SELECT_STATION, 0);
138 }
139
140 static HotkeyList hotkeys;
141 };
142
148 static EventState AirportToolbarGlobalHotkeys(int hotkey)
149 {
150 if (_game_mode != GM_NORMAL || !CanBuildVehicleInfrastructure(VEH_AIRCRAFT)) return ES_NOT_HANDLED;
151 Window *w = ShowBuildAirToolbar();
152 if (w == NULL) return ES_NOT_HANDLED;
153 return w->OnHotkey(hotkey);
154 }
155
156 static Hotkey airtoolbar_hotkeys[] = {
157 Hotkey('1', "airport", WID_AT_AIRPORT),
158 Hotkey('2', "demolish", WID_AT_DEMOLISH),
159 HOTKEY_LIST_END
160 };
161 HotkeyList BuildAirToolbarWindow::hotkeys("airtoolbar", airtoolbar_hotkeys, AirportToolbarGlobalHotkeys);
162
163 static const NWidgetPart _nested_air_toolbar_widgets[] = {
164 NWidget(NWID_HORIZONTAL),
165 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
166 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_TOOLBAR_AIRCRAFT_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
167 NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
168 EndContainer(),
169 NWidget(NWID_HORIZONTAL),
170 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_AT_AIRPORT), SetFill(0, 1), SetMinimalSize(42, 22), SetDataTip(SPR_IMG_AIRPORT, STR_TOOLBAR_AIRCRAFT_BUILD_AIRPORT_TOOLTIP),
171 NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetMinimalSize(4, 22), SetFill(1, 1), EndContainer(),
172 NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_AT_DEMOLISH), SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
173 EndContainer(),
174 };
175
176 static WindowDesc _air_toolbar_desc(
177 WDP_ALIGN_TOOLBAR, "toolbar_air", 0, 0,
178 WC_BUILD_TOOLBAR, WC_NONE,
179 WDF_CONSTRUCTION,
180 _nested_air_toolbar_widgets, lengthof(_nested_air_toolbar_widgets),
181 &BuildAirToolbarWindow::hotkeys
182 );
183
191 Window *ShowBuildAirToolbar()
192 {
193 if (!Company::IsValidID(_local_company)) return NULL;
194
195 DeleteWindowByClass(WC_BUILD_TOOLBAR);
196 return AllocateWindowDescFront<BuildAirToolbarWindow>(&_air_toolbar_desc, TRANSPORT_AIR);
197 }
198
199 class BuildAirportWindow : public PickerWindowBase {
200 SpriteID preview_sprite;
201 int line_height;
202 Scrollbar *vscroll;
203
205 static DropDownList *BuildAirportClassDropDown()
206 {
207 DropDownList *list = new DropDownList();
208
209 for (uint i = 0; i < AirportClass::GetClassCount(); i++) {
210 *list->Append() = new DropDownListStringItem(AirportClass::Get((AirportClassID)i)->name, i, false);
211 }
212
213 return list;
214 }
215
216 public:
217 BuildAirportWindow(WindowDesc *desc, Window *parent) : PickerWindowBase(desc, parent)
218 {
219 this->CreateNestedTree();
220
221 this->vscroll = this->GetScrollbar(WID_AP_SCROLLBAR);
222 this->vscroll->SetCapacity(5);
223 this->vscroll->SetPosition(0);
224
225 this->FinishInitNested(TRANSPORT_AIR);
226
227 this->SetWidgetLoweredState(WID_AP_BTN_DONTHILIGHT, !_settings_client.gui.station_show_coverage);
228 this->SetWidgetLoweredState(WID_AP_BTN_DOHILIGHT, _settings_client.gui.station_show_coverage);
229 this->OnInvalidateData();
230
231 /* Ensure airport class is valid (changing NewGRFs). */
232 _selected_airport_class = Clamp(_selected_airport_class, APC_BEGIN, (AirportClassID)(AirportClass::GetClassCount() - 1));
233 const AirportClass *ac = AirportClass::Get(_selected_airport_class);
234 this->vscroll->SetCount(ac->GetSpecCount());
235
236 /* Ensure the airport index is valid for this class (changing NewGRFs). */
237 _selected_airport_index = Clamp(_selected_airport_index, -1, ac->GetSpecCount() - 1);
238
239 /* Only when no valid airport was selected, we want to select the first airport. */
240 bool selectFirstAirport = true;
241 if (_selected_airport_index != -1) {
242 const AirportSpec *as = ac->GetSpec(_selected_airport_index);
243 if (as->IsAvailable()) {
244 /* Ensure the airport layout is valid. */
245 _selected_airport_layout = Clamp(_selected_airport_layout, 0, as->num_table - 1);
246 selectFirstAirport = false;
247 this->UpdateSelectSize();
248 }
249 }
250
251 if (selectFirstAirport) this->SelectFirstAvailableAirport(true);
252 }
253
254 virtual ~BuildAirportWindow()
255 {
256 DeleteWindowById(WC_SELECT_STATION, 0);
257 }
258
259 virtual void SetStringParameters(int widget) const
260 {
261 switch (widget) {
262 case WID_AP_CLASS_DROPDOWN:
263 SetDParam(0, AirportClass::Get(_selected_airport_class)->name);
264 break;
265
266 case WID_AP_LAYOUT_NUM:
267 SetDParam(0, STR_EMPTY);
268 if (_selected_airport_index != -1) {
269 const AirportSpec *as = AirportClass::Get(_selected_airport_class)->GetSpec(_selected_airport_index);
270 StringID string = GetAirportTextCallback(as, _selected_airport_layout, CBID_AIRPORT_LAYOUT_NAME);
271 if (string != STR_UNDEFINED) {
272 SetDParam(0, string);
273 } else if (as->num_table > 1) {
274 SetDParam(0, STR_STATION_BUILD_AIRPORT_LAYOUT_NAME);
275 SetDParam(1, _selected_airport_layout + 1);
276 }
277 }
278 break;
279
280 default: break;
281 }
282 }
283
284 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
285 {
286 switch (widget) {
287 case WID_AP_CLASS_DROPDOWN: {
288 Dimension d = {0, 0};
289 for (uint i = 0; i < AirportClass::GetClassCount(); i++) {
290 SetDParam(0, AirportClass::Get((AirportClassID)i)->name);
291 d = maxdim(d, GetStringBoundingBox(STR_BLACK_STRING));
292 }
293 d.width += padding.width;
294 d.height += padding.height;
295 *size = maxdim(*size, d);
296 break;
297 }
298
299 case WID_AP_AIRPORT_LIST: {
300 for (int i = 0; i < NUM_AIRPORTS; i++) {
301 const AirportSpec *as = AirportSpec::Get(i);
302 if (!as->enabled) continue;
303
304 size->width = max(size->width, GetStringBoundingBox(as->name).width);
305 }
306
307 this->line_height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
308 size->height = 5 * this->line_height;
309 break;
310 }
311
312 case WID_AP_AIRPORT_SPRITE:
313 for (int i = 0; i < NUM_AIRPORTS; i++) {
314 const AirportSpec *as = AirportSpec::Get(i);
315 if (!as->enabled) continue;
316 for (byte layout = 0; layout < as->num_table; layout++) {
317 SpriteID sprite = GetCustomAirportSprite(as, layout);
318 if (sprite != 0) {
319 Dimension d = GetSpriteSize(sprite);
320 d.width += WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
321 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
322 *size = maxdim(d, *size);
323 }
324 }
325 }
326 break;
327
328 case WID_AP_EXTRA_TEXT:
329 for (int i = NEW_AIRPORT_OFFSET; i < NUM_AIRPORTS; i++) {
330 const AirportSpec *as = AirportSpec::Get(i);
331 if (!as->enabled) continue;
332 for (byte layout = 0; layout < as->num_table; layout++) {
333 StringID string = GetAirportTextCallback(as, layout, CBID_AIRPORT_ADDITIONAL_TEXT);
334 if (string == STR_UNDEFINED) continue;
335
336 /* STR_BLACK_STRING is used to start the string with {BLACK} */
337 SetDParam(0, string);
338 Dimension d = GetStringMultiLineBoundingBox(STR_BLACK_STRING, *size);
339 *size = maxdim(d, *size);
340 }
341 }
342 break;
343
344 default: break;
345 }
346 }
347
348 virtual void DrawWidget(const Rect &r, int widget) const
349 {
350 switch (widget) {
351 case WID_AP_AIRPORT_LIST: {
352 int y = r.top;
353 AirportClass *apclass = AirportClass::Get(_selected_airport_class);
354 for (uint i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < apclass->GetSpecCount(); i++) {
355 const AirportSpec *as = apclass->GetSpec(i);
356 if (!as->IsAvailable()) {
357 GfxFillRect(r.left + 1, y + 1, r.right - 1, y + this->line_height - 2, PC_BLACK, FILLRECT_CHECKER);
358 }
359 DrawString(r.left + WD_MATRIX_LEFT, r.right - WD_MATRIX_RIGHT, y + WD_MATRIX_TOP, as->name, ((int)i == _selected_airport_index) ? TC_WHITE : TC_BLACK);
360 y += this->line_height;
361 }
362 break;
363 }
364
365 case WID_AP_AIRPORT_SPRITE:
366 if (this->preview_sprite != 0) {
367 Dimension d = GetSpriteSize(this->preview_sprite);
368 DrawSprite(this->preview_sprite, COMPANY_SPRITE_COLOUR(_local_company), (r.left + r.right - d.width) / 2, (r.top + r.bottom - d.height) / 2);
369 }
370 break;
371
372 case WID_AP_EXTRA_TEXT:
373 if (_selected_airport_index != -1) {
374 const AirportSpec *as = AirportClass::Get(_selected_airport_class)->GetSpec(_selected_airport_index);
375 StringID string = GetAirportTextCallback(as, _selected_airport_layout, CBID_AIRPORT_ADDITIONAL_TEXT);
376 if (string != STR_UNDEFINED) {
377 SetDParam(0, string);
378 DrawStringMultiLine(r.left, r.right, r.top, r.bottom, STR_BLACK_STRING);
379 }
380 }
381 break;
382 }
383 }
384
385 virtual void OnPaint()
386 {
387 this->DrawWidgets();
388
389 uint16 top = this->GetWidget<NWidgetBase>(WID_AP_BTN_DOHILIGHT)->pos_y + this->GetWidget<NWidgetBase>(WID_AP_BTN_DOHILIGHT)->current_y + WD_PAR_VSEP_NORMAL;
390 NWidgetBase *panel_nwi = this->GetWidget<NWidgetBase>(WID_AP_BOTTOMPANEL);
391
392 int right = panel_nwi->pos_x + panel_nwi->current_x;
393 int bottom = panel_nwi->pos_y + panel_nwi->current_y;
394
395 if (_selected_airport_index != -1) {
396 const AirportSpec *as = AirportClass::Get(_selected_airport_class)->GetSpec(_selected_airport_index);
397 int rad = _settings_game.station.modified_catchment ? as->catchment : (uint)CA_UNMODIFIED;
398
399 /* only show the station (airport) noise, if the noise option is activated */
400 if (_settings_game.economy.station_noise_level) {
401 /* show the noise of the selected airport */
402 SetDParam(0, as->noise_level);
403 DrawString(panel_nwi->pos_x + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, top, STR_STATION_BUILD_NOISE);
404 top += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
405 }
406
407 /* strings such as 'Size' and 'Coverage Area' */
408 top = DrawStationCoverageAreaText(panel_nwi->pos_x + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, top, SCT_ALL, rad, false) + WD_PAR_VSEP_NORMAL;
409 top = DrawStationCoverageAreaText(panel_nwi->pos_x + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, top, SCT_ALL, rad, true) + WD_PAR_VSEP_NORMAL;
410 }
411
412 /* Resize background if the window is too small.
413 * Never make the window smaller to avoid oscillating if the size change affects the acceptance.
414 * (This is the case, if making the window bigger moves the mouse into the window.) */
415 if (top > bottom) {
416 ResizeWindow(this, 0, top - bottom, false);
417 }
418 }
419
420 void SelectOtherAirport(int airport_index)
421 {
422 _selected_airport_index = airport_index;
423 _selected_airport_layout = 0;
424
425 this->UpdateSelectSize();
426 this->SetDirty();
427 }
428
429 void UpdateSelectSize()
430 {
431 if (_selected_airport_index == -1) {
432 SetTileSelectSize(1, 1);
433 this->DisableWidget(WID_AP_LAYOUT_DECREASE);
434 this->DisableWidget(WID_AP_LAYOUT_INCREASE);
435 } else {
436 const AirportSpec *as = AirportClass::Get(_selected_airport_class)->GetSpec(_selected_airport_index);
437 int w = as->size_x;
438 int h = as->size_y;
439 Direction rotation = as->rotation[_selected_airport_layout];
440 if (rotation == DIR_E || rotation == DIR_W) Swap(w, h);
441 SetTileSelectSize(w, h);
442
443 this->preview_sprite = GetCustomAirportSprite(as, _selected_airport_layout);
444
445 this->SetWidgetDisabledState(WID_AP_LAYOUT_DECREASE, _selected_airport_layout == 0);
446 this->SetWidgetDisabledState(WID_AP_LAYOUT_INCREASE, _selected_airport_layout + 1 >= as->num_table);
447
448 int rad = _settings_game.station.modified_catchment ? as->catchment : (uint)CA_UNMODIFIED;
449 if (_settings_client.gui.station_show_coverage) SetTileSelectBigSize(-rad, -rad, 2 * rad, 2 * rad);
450 }
451 }
452
453 virtual void OnClick(Point pt, int widget, int click_count)
454 {
455 switch (widget) {
456 case WID_AP_CLASS_DROPDOWN:
457 ShowDropDownList(this, BuildAirportClassDropDown(), _selected_airport_class, WID_AP_CLASS_DROPDOWN);
458 break;
459
460 case WID_AP_AIRPORT_LIST: {
461 int num_clicked = this->vscroll->GetPosition() + (pt.y - this->nested_array[widget]->pos_y) / this->line_height;
462 if (num_clicked >= this->vscroll->GetCount()) break;
463 const AirportSpec *as = AirportClass::Get(_selected_airport_class)->GetSpec(num_clicked);
464 if (as->IsAvailable()) this->SelectOtherAirport(num_clicked);
465 break;
466 }
467
468 case WID_AP_BTN_DONTHILIGHT: case WID_AP_BTN_DOHILIGHT:
469 _settings_client.gui.station_show_coverage = (widget != WID_AP_BTN_DONTHILIGHT);
470 this->SetWidgetLoweredState(WID_AP_BTN_DONTHILIGHT, !_settings_client.gui.station_show_coverage);
471 this->SetWidgetLoweredState(WID_AP_BTN_DOHILIGHT, _settings_client.gui.station_show_coverage);
472 this->SetDirty();
473 if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
474 this->UpdateSelectSize();
475 break;
476
477 case WID_AP_LAYOUT_DECREASE:
478 _selected_airport_layout--;
479 this->UpdateSelectSize();
480 this->SetDirty();
481 break;
482
483 case WID_AP_LAYOUT_INCREASE:
484 _selected_airport_layout++;
485 this->UpdateSelectSize();
486 this->SetDirty();
487 break;
488 }
489 }
490
496 void SelectFirstAvailableAirport(bool change_class)
497 {
498 /* First try to select an airport in the selected class. */
499 AirportClass *sel_apclass = AirportClass::Get(_selected_airport_class);
500 for (uint i = 0; i < sel_apclass->GetSpecCount(); i++) {
501 const AirportSpec *as = sel_apclass->GetSpec(i);
502 if (as->IsAvailable()) {
503 this->SelectOtherAirport(i);
504 return;
505 }
506 }
507 if (change_class) {
508 /* If that fails, select the first available airport
509 * from a random class. */
510 for (AirportClassID j = APC_BEGIN; j < APC_MAX; j++) {
511 AirportClass *apclass = AirportClass::Get(j);
512 for (uint i = 0; i < apclass->GetSpecCount(); i++) {
513 const AirportSpec *as = apclass->GetSpec(i);
514 if (as->IsAvailable()) {
515 _selected_airport_class = j;
516 this->SelectOtherAirport(i);
517 return;
518 }
519 }
520 }
521 }
522 /* If all airports are unavailable, select nothing. */
523 this->SelectOtherAirport(-1);
524 }
525
526 virtual void OnDropdownSelect(int widget, int index)
527 {
528 assert(widget == WID_AP_CLASS_DROPDOWN);
529 _selected_airport_class = (AirportClassID)index;
530 this->vscroll->SetCount(AirportClass::Get(_selected_airport_class)->GetSpecCount());
531 this->SelectFirstAvailableAirport(false);
532 }
533
534 virtual void OnTick()
535 {
536 CheckRedrawStationCoverage(this);
537 }
538 };
539
540 static const NWidgetPart _nested_build_airport_widgets[] = {
541 NWidget(NWID_HORIZONTAL),
542 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
543 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_STATION_BUILD_AIRPORT_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
544 EndContainer(),
545 NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetFill(1, 0), SetPIP(2, 0, 2),
546 NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetDataTip(STR_STATION_BUILD_AIRPORT_CLASS_LABEL, STR_NULL), SetFill(1, 0),
547 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_AP_CLASS_DROPDOWN), SetFill(1, 0), SetDataTip(STR_BLACK_STRING, STR_STATION_BUILD_AIRPORT_TOOLTIP),
548 NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, WID_AP_AIRPORT_SPRITE), SetFill(1, 0),
549 NWidget(NWID_HORIZONTAL),
550 NWidget(WWT_MATRIX, COLOUR_GREY, WID_AP_AIRPORT_LIST), SetFill(1, 0), SetMatrixDataTip(1, 5, STR_STATION_BUILD_AIRPORT_TOOLTIP), SetScrollbar(WID_AP_SCROLLBAR),
551 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_AP_SCROLLBAR),
552 EndContainer(),
553 NWidget(NWID_HORIZONTAL),
554 NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_AP_LAYOUT_DECREASE), SetMinimalSize(12, 0), SetDataTip(AWV_DECREASE, STR_NULL),
555 NWidget(WWT_LABEL, COLOUR_GREY, WID_AP_LAYOUT_NUM), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_BLACK_STRING, STR_NULL),
556 NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_AP_LAYOUT_INCREASE), SetMinimalSize(12, 0), SetDataTip(AWV_INCREASE, STR_NULL),
557 EndContainer(),
558 NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, WID_AP_EXTRA_TEXT), SetFill(1, 0), SetMinimalSize(150, 0),
559 EndContainer(),
560 /* Bottom panel. */
561 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_AP_BOTTOMPANEL), SetPIP(2, 2, 2),
562 NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetDataTip(STR_STATION_BUILD_COVERAGE_AREA_TITLE, STR_NULL), SetFill(1, 0),
563 NWidget(NWID_HORIZONTAL),
564 NWidget(NWID_SPACER), SetMinimalSize(14, 0), SetFill(1, 0),
565 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
566 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_AP_BTN_DONTHILIGHT), SetMinimalSize(60, 12), SetFill(1, 0),
567 SetDataTip(STR_STATION_BUILD_COVERAGE_OFF, STR_STATION_BUILD_COVERAGE_AREA_OFF_TOOLTIP),
568 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_AP_BTN_DOHILIGHT), SetMinimalSize(60, 12), SetFill(1, 0),
569 SetDataTip(STR_STATION_BUILD_COVERAGE_ON, STR_STATION_BUILD_COVERAGE_AREA_ON_TOOLTIP),
570 EndContainer(),
571 NWidget(NWID_SPACER), SetMinimalSize(14, 0), SetFill(1, 0),
572 EndContainer(),
573 NWidget(NWID_SPACER), SetMinimalSize(0, 10), SetResize(0, 1), SetFill(1, 0),
574 EndContainer(),
575 };
576
577 static WindowDesc _build_airport_desc(
578 WDP_AUTO, "build_station_air", 0, 0,
579 WC_BUILD_STATION, WC_BUILD_TOOLBAR,
580 WDF_CONSTRUCTION,
581 _nested_build_airport_widgets, lengthof(_nested_build_airport_widgets)
582 );
583
584 static void ShowBuildAirportPicker(Window *parent)
585 {
586 new BuildAirportWindow(&_build_airport_desc, parent);
587 }
588
589 void InitializeAirportGui()
590 {
591 _selected_airport_class = APC_BEGIN;
592 _selected_airport_index = -1;
593 }