OpenTTD-patches/src/airport_gui.cpp
2011-08-04 17:22:18 +00:00

594 lines
20 KiB
C++

/* $Id$ */
/*
* This file is part of OpenTTD.
* 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.
* 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.
* 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/>.
*/
/** @file airport_gui.cpp The GUI for airports. */
#include "stdafx.h"
#include "window_gui.h"
#include "station_gui.h"
#include "terraform_gui.h"
#include "sound_func.h"
#include "window_func.h"
#include "strings_func.h"
#include "viewport_func.h"
#include "company_func.h"
#include "tilehighlight_func.h"
#include "company_base.h"
#include "station_type.h"
#include "newgrf_airport.h"
#include "newgrf_callbacks.h"
#include "widgets/dropdown_type.h"
#include "core/geometry_func.hpp"
#include "hotkeys.h"
#include "vehicle_func.h"
#include "sprite.h"
#include "table/strings.h"
static AirportClassID _selected_airport_class; ///< the currently visible airport class
static int _selected_airport_index; ///< the index of the selected airport in the current class or -1
static byte _selected_airport_layout; ///< selected airport layout number.
static void ShowBuildAirportPicker(Window *parent);
SpriteID GetCustomAirportSprite(const AirportSpec *as, byte layout);
void CcBuildAirport(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
{
if (result.Failed()) return;
SndPlayTileFx(SND_1F_SPLAT, tile);
if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
}
/**
* Place an airport.
* @param tile Position to put the new airport.
*/
static void PlaceAirport(TileIndex tile)
{
if (_selected_airport_index == -1) return;
uint32 p2 = _ctrl_pressed;
SB(p2, 16, 16, INVALID_STATION); // no station to join
uint32 p1 = AirportClass::Get(_selected_airport_class, _selected_airport_index)->GetIndex();
p1 |= _selected_airport_layout << 8;
CommandContainer cmdcont = { tile, p1, p2, CMD_BUILD_AIRPORT | CMD_MSG(STR_ERROR_CAN_T_BUILD_AIRPORT_HERE), CcBuildAirport, "" };
ShowSelectStationIfNeeded(cmdcont, TileArea(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE));
}
/** Widget number of the airport build window. */
enum AirportToolbarWidgets {
ATW_AIRPORT,
ATW_DEMOLISH,
};
/** Airport build toolbar window handler. */
struct BuildAirToolbarWindow : Window {
int last_user_action; // Last started user action.
BuildAirToolbarWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
{
this->InitNested(desc, window_number);
if (_settings_client.gui.link_terraform_toolbar) ShowTerraformToolbar(this);
this->last_user_action = WIDGET_LIST_END;
}
~BuildAirToolbarWindow()
{
if (_settings_client.gui.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0, false);
}
virtual void OnClick(Point pt, int widget, int click_count)
{
switch (widget) {
case ATW_AIRPORT:
if (HandlePlacePushButton(this, ATW_AIRPORT, SPR_CURSOR_AIRPORT, HT_RECT)) {
ShowBuildAirportPicker(this);
this->last_user_action = widget;
}
break;
case ATW_DEMOLISH:
HandlePlacePushButton(this, ATW_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT | HT_DIAGONAL);
this->last_user_action = widget;
break;
default: break;
}
}
virtual EventState OnKeyPress(uint16 key, uint16 keycode)
{
int num = CheckHotkeyMatch(airtoolbar_hotkeys, keycode, this);
if (num == -1) return ES_NOT_HANDLED;
this->OnClick(Point(), num, 1);
return ES_HANDLED;
}
virtual void OnPlaceObject(Point pt, TileIndex tile)
{
switch (this->last_user_action) {
case ATW_AIRPORT:
PlaceAirport(tile);
break;
case ATW_DEMOLISH:
PlaceProc_DemolishArea(tile);
break;
default: NOT_REACHED();
}
}
virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
{
VpSelectTilesWithMethod(pt.x, pt.y, select_method);
}
virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
{
if (pt.x != -1 && select_proc == DDSP_DEMOLISH_AREA) {
GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
}
}
virtual void OnPlaceObjectAbort()
{
this->RaiseButtons();
DeleteWindowById(WC_BUILD_STATION, TRANSPORT_AIR);
DeleteWindowById(WC_SELECT_STATION, 0);
}
static Hotkey<BuildAirToolbarWindow> airtoolbar_hotkeys[];
};
Hotkey<BuildAirToolbarWindow> BuildAirToolbarWindow::airtoolbar_hotkeys[] = {
Hotkey<BuildAirToolbarWindow>('1', "airport", ATW_AIRPORT),
Hotkey<BuildAirToolbarWindow>('2', "demolish", ATW_DEMOLISH),
HOTKEY_LIST_END(BuildAirToolbarWindow)
};
Hotkey<BuildAirToolbarWindow> *_airtoolbar_hotkeys = BuildAirToolbarWindow::airtoolbar_hotkeys;
static const NWidgetPart _nested_air_toolbar_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_TOOLBAR_AIRCRAFT_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, ATW_AIRPORT), SetFill(0, 1), SetMinimalSize(42, 22), SetDataTip(SPR_IMG_AIRPORT, STR_TOOLBAR_AIRCRAFT_BUILD_AIRPORT_TOOLTIP),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetMinimalSize(4, 22), SetFill(1, 1), EndContainer(),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, ATW_DEMOLISH), SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
EndContainer(),
};
static const WindowDesc _air_toolbar_desc(
WDP_ALIGN_TOOLBAR, 0, 0,
WC_BUILD_TOOLBAR, WC_NONE,
WDF_CONSTRUCTION,
_nested_air_toolbar_widgets, lengthof(_nested_air_toolbar_widgets)
);
/**
* Open the build airport toolbar window
*
* If the terraform toolbar is linked to the toolbar, that window is also opened.
*
* @return newly opened airport toolbar, or NULL if the toolbar could not be opened.
*/
Window *ShowBuildAirToolbar()
{
if (!Company::IsValidID(_local_company)) return NULL;
DeleteWindowByClass(WC_BUILD_TOOLBAR);
return AllocateWindowDescFront<BuildAirToolbarWindow>(&_air_toolbar_desc, TRANSPORT_AIR);
}
EventState AirportToolbarGlobalHotkeys(uint16 key, uint16 keycode)
{
if (!CanBuildVehicleInfrastructure(VEH_AIRCRAFT)) return ES_NOT_HANDLED;
int num = CheckHotkeyMatch<BuildAirToolbarWindow>(_airtoolbar_hotkeys, keycode, NULL, true);
if (num == -1) return ES_NOT_HANDLED;
Window *w = ShowBuildAirToolbar();
if (w == NULL) return ES_NOT_HANDLED;
return w->OnKeyPress(key, keycode);
}
/** Airport widgets in the airport picker window. */
enum AirportPickerWidgets {
BAIRW_CLASS_DROPDOWN,
BAIRW_AIRPORT_LIST,
BAIRW_SCROLLBAR,
BAIRW_LAYOUT_NUM,
BAIRW_LAYOUT_DECREASE,
BAIRW_LAYOUT_INCREASE,
BAIRW_AIRPORT_SPRITE,
BAIRW_EXTRA_TEXT,
BAIRW_BOTTOMPANEL,
BAIRW_COVERAGE_LABEL,
BAIRW_BTN_DONTHILIGHT,
BAIRW_BTN_DOHILIGHT,
};
class BuildAirportWindow : public PickerWindowBase {
SpriteID preview_sprite; ///< Cached airport preview sprite.
int line_height;
Scrollbar *vscroll;
/** Build a dropdown list of available airport classes */
static DropDownList *BuildAirportClassDropDown()
{
DropDownList *list = new DropDownList();
for (uint i = 0; i < AirportClass::GetCount(); i++) {
list->push_back(new DropDownListStringItem(AirportClass::GetName((AirportClassID)i), i, false));
}
return list;
}
public:
BuildAirportWindow(const WindowDesc *desc, Window *parent) : PickerWindowBase(parent)
{
this->CreateNestedTree(desc);
this->vscroll = this->GetScrollbar(BAIRW_SCROLLBAR);
this->vscroll->SetCapacity(5);
this->vscroll->SetPosition(0);
this->FinishInitNested(desc, TRANSPORT_AIR);
this->SetWidgetLoweredState(BAIRW_BTN_DONTHILIGHT, !_settings_client.gui.station_show_coverage);
this->SetWidgetLoweredState(BAIRW_BTN_DOHILIGHT, _settings_client.gui.station_show_coverage);
this->OnInvalidateData();
this->vscroll->SetCount(AirportClass::GetCount(_selected_airport_class));
this->SelectFirstAvailableAirport(true);
}
virtual ~BuildAirportWindow()
{
DeleteWindowById(WC_SELECT_STATION, 0);
}
virtual void SetStringParameters(int widget) const
{
switch (widget) {
case BAIRW_CLASS_DROPDOWN:
SetDParam(0, AirportClass::GetName(_selected_airport_class));
break;
case BAIRW_LAYOUT_NUM:
SetDParam(0, STR_EMPTY);
if (_selected_airport_index != -1) {
const AirportSpec *as = AirportClass::Get(_selected_airport_class, _selected_airport_index);
StringID string = GetAirportTextCallback(as, _selected_airport_layout, CBID_AIRPORT_LAYOUT_NAME);
if (string != STR_UNDEFINED) {
SetDParam(0, string);
} else if (as->num_table > 1) {
SetDParam(0, STR_STATION_BUILD_AIRPORT_LAYOUT_NAME);
SetDParam(1, _selected_airport_layout + 1);
}
}
break;
default: break;
}
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
switch (widget) {
case BAIRW_CLASS_DROPDOWN: {
Dimension d = {0, 0};
for (uint i = 0; i < AirportClass::GetCount(); i++) {
SetDParam(0, AirportClass::GetName((AirportClassID)i));
d = maxdim(d, GetStringBoundingBox(STR_BLACK_STRING));
}
d.width += padding.width;
d.height += padding.height;
*size = maxdim(*size, d);
break;
}
case BAIRW_AIRPORT_LIST: {
for (int i = 0; i < NUM_AIRPORTS; i++) {
const AirportSpec *as = AirportSpec::Get(i);
if (!as->enabled) continue;
size->width = max(size->width, GetStringBoundingBox(as->name).width);
}
this->line_height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
size->height = this->vscroll->GetCapacity() * this->line_height;
break;
}
case BAIRW_AIRPORT_SPRITE:
for (int i = 0; i < NUM_AIRPORTS; i++) {
const AirportSpec *as = AirportSpec::Get(i);
if (!as->enabled) continue;
for (byte layout = 0; layout < as->num_table; layout++) {
SpriteID sprite = GetCustomAirportSprite(as, layout);
if (sprite != 0) {
Dimension d = GetSpriteSize(sprite);
d.width += WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
*size = maxdim(d, *size);
}
}
}
break;
case BAIRW_EXTRA_TEXT:
for (int i = NEW_AIRPORT_OFFSET; i < NUM_AIRPORTS; i++) {
const AirportSpec *as = AirportSpec::Get(i);
if (!as->enabled) continue;
for (byte layout = 0; layout < as->num_table; layout++) {
StringID string = GetAirportTextCallback(as, layout, CBID_AIRPORT_ADDITIONAL_TEXT);
if (string == STR_UNDEFINED) continue;
/* STR_BLACK_STRING is used to start the string with {BLACK} */
SetDParam(0, string);
Dimension d = GetStringMultiLineBoundingBox(STR_BLACK_STRING, *size);
*size = maxdim(d, *size);
}
}
break;
default: break;
}
}
virtual void DrawWidget(const Rect &r, int widget) const
{
switch (widget) {
case BAIRW_AIRPORT_LIST: {
int y = r.top;
for (uint i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < AirportClass::GetCount(_selected_airport_class); i++) {
const AirportSpec *as = AirportClass::Get(_selected_airport_class, i);
if (!as->IsAvailable()) {
GfxFillRect(r.left + 1, y + 1, r.right - 1, y + this->line_height - 2, PC_BLACK, FILLRECT_CHECKER);
}
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);
y += this->line_height;
}
break;
}
case BAIRW_AIRPORT_SPRITE:
if (this->preview_sprite != 0) {
Dimension d = GetSpriteSize(this->preview_sprite);
DrawSprite(this->preview_sprite, COMPANY_SPRITE_COLOUR(_local_company), (r.left + r.right - d.width) / 2, (r.top + r.bottom - d.height) / 2);
}
break;
case BAIRW_EXTRA_TEXT:
if (_selected_airport_index != -1) {
const AirportSpec *as = AirportClass::Get(_selected_airport_class, _selected_airport_index);
StringID string = GetAirportTextCallback(as, _selected_airport_layout, CBID_AIRPORT_ADDITIONAL_TEXT);
if (string != STR_UNDEFINED) {
SetDParam(0, string);
DrawStringMultiLine(r.left, r.right, r.top, r.bottom, STR_BLACK_STRING);
}
}
break;
}
}
virtual void OnPaint()
{
this->DrawWidgets();
uint16 top = this->GetWidget<NWidgetBase>(BAIRW_BTN_DOHILIGHT)->pos_y + this->GetWidget<NWidgetBase>(BAIRW_BTN_DOHILIGHT)->current_y + WD_PAR_VSEP_NORMAL;
NWidgetBase *panel_nwi = this->GetWidget<NWidgetBase>(BAIRW_BOTTOMPANEL);
int right = panel_nwi->pos_x + panel_nwi->current_x;
int bottom = panel_nwi->pos_y + panel_nwi->current_y;
if (_selected_airport_index != -1) {
const AirportSpec *as = AirportClass::Get(_selected_airport_class, _selected_airport_index);
int rad = _settings_game.station.modified_catchment ? as->catchment : (uint)CA_UNMODIFIED;
/* only show the station (airport) noise, if the noise option is activated */
if (_settings_game.economy.station_noise_level) {
/* show the noise of the selected airport */
SetDParam(0, as->noise_level);
DrawString(panel_nwi->pos_x + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, top, STR_STATION_BUILD_NOISE);
top += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
}
/* strings such as 'Size' and 'Coverage Area' */
top = DrawStationCoverageAreaText(panel_nwi->pos_x + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, top, SCT_ALL, rad, false) + WD_PAR_VSEP_NORMAL;
top = DrawStationCoverageAreaText(panel_nwi->pos_x + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, top, SCT_ALL, rad, true) + WD_PAR_VSEP_NORMAL;
}
/* Resize background if the text is not equally long as the window. */
if (top > bottom || (top < bottom && panel_nwi->current_y > panel_nwi->smallest_y)) {
ResizeWindow(this, 0, top - bottom);
}
}
void SelectOtherAirport(int airport_index)
{
_selected_airport_index = airport_index;
_selected_airport_layout = 0;
this->UpdateSelectSize();
this->SetDirty();
}
void UpdateSelectSize()
{
if (_selected_airport_index == -1) {
SetTileSelectSize(1, 1);
this->DisableWidget(BAIRW_LAYOUT_DECREASE);
this->DisableWidget(BAIRW_LAYOUT_INCREASE);
} else {
const AirportSpec *as = AirportClass::Get(_selected_airport_class, _selected_airport_index);
int w = as->size_x;
int h = as->size_y;
Direction rotation = as->rotation[_selected_airport_layout];
if (rotation == DIR_E || rotation == DIR_W) Swap(w, h);
SetTileSelectSize(w, h);
this->preview_sprite = GetCustomAirportSprite(as, _selected_airport_layout);
this->SetWidgetDisabledState(BAIRW_LAYOUT_DECREASE, _selected_airport_layout == 0);
this->SetWidgetDisabledState(BAIRW_LAYOUT_INCREASE, _selected_airport_layout + 1 >= as->num_table);
int rad = _settings_game.station.modified_catchment ? as->catchment : (uint)CA_UNMODIFIED;
if (_settings_client.gui.station_show_coverage) SetTileSelectBigSize(-rad, -rad, 2 * rad, 2 * rad);
}
}
virtual void OnClick(Point pt, int widget, int click_count)
{
switch (widget) {
case BAIRW_CLASS_DROPDOWN:
ShowDropDownList(this, BuildAirportClassDropDown(), _selected_airport_class, BAIRW_CLASS_DROPDOWN);
break;
case BAIRW_AIRPORT_LIST: {
int num_clicked = this->vscroll->GetPosition() + (pt.y - this->nested_array[widget]->pos_y) / this->line_height;
if (num_clicked >= this->vscroll->GetCount()) break;
const AirportSpec *as = AirportClass::Get(_selected_airport_class, num_clicked);
if (as->IsAvailable()) this->SelectOtherAirport(num_clicked);
break;
}
case BAIRW_BTN_DONTHILIGHT: case BAIRW_BTN_DOHILIGHT:
_settings_client.gui.station_show_coverage = (widget != BAIRW_BTN_DONTHILIGHT);
this->SetWidgetLoweredState(BAIRW_BTN_DONTHILIGHT, !_settings_client.gui.station_show_coverage);
this->SetWidgetLoweredState(BAIRW_BTN_DOHILIGHT, _settings_client.gui.station_show_coverage);
this->SetDirty();
SndPlayFx(SND_15_BEEP);
this->UpdateSelectSize();
break;
case BAIRW_LAYOUT_DECREASE:
_selected_airport_layout--;
this->UpdateSelectSize();
this->SetDirty();
break;
case BAIRW_LAYOUT_INCREASE:
_selected_airport_layout++;
this->UpdateSelectSize();
this->SetDirty();
break;
}
}
/**
* Select the first available airport.
* @param change_class If true, change the class if no airport in the current
* class is available.
*/
void SelectFirstAvailableAirport(bool change_class)
{
/* First try to select an airport in the selected class. */
for (uint i = 0; i < AirportClass::GetCount(_selected_airport_class); i++) {
const AirportSpec *as = AirportClass::Get(_selected_airport_class, i);
if (as->IsAvailable()) {
this->SelectOtherAirport(i);
return;
}
}
if (change_class) {
/* If that fails, select the first available airport
* from a random class. */
for (AirportClassID j = APC_BEGIN; j < APC_MAX; j++) {
for (uint i = 0; i < AirportClass::GetCount(j); i++) {
const AirportSpec *as = AirportClass::Get(j, i);
if (as->IsAvailable()) {
_selected_airport_class = j;
this->SelectOtherAirport(i);
return;
}
}
}
}
/* If all airports are unavailable, select nothing. */
this->SelectOtherAirport(-1);
}
virtual void OnDropdownSelect(int widget, int index)
{
assert(widget == BAIRW_CLASS_DROPDOWN);
_selected_airport_class = (AirportClassID)index;
this->vscroll->SetCount(AirportClass::GetCount(_selected_airport_class));
this->SelectFirstAvailableAirport(false);
}
virtual void OnTick()
{
CheckRedrawStationCoverage(this);
}
};
static const NWidgetPart _nested_build_airport_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_STATION_BUILD_AIRPORT_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetFill(1, 0), SetPIP(2, 0, 2),
NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetDataTip(STR_STATION_BUILD_AIRPORT_CLASS_LABEL, STR_NULL), SetFill(1, 0),
NWidget(WWT_DROPDOWN, COLOUR_GREY, BAIRW_CLASS_DROPDOWN), SetFill(1, 0), SetDataTip(STR_BLACK_STRING, STR_NULL),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_MATRIX, COLOUR_GREY, BAIRW_AIRPORT_LIST), SetFill(1, 0), SetDataTip(0x501, STR_NULL), SetScrollbar(BAIRW_SCROLLBAR),
NWidget(NWID_VSCROLLBAR, COLOUR_GREY, BAIRW_SCROLLBAR),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, BAIRW_LAYOUT_DECREASE), SetMinimalSize(12, 0), SetDataTip(AWV_DECREASE, STR_NULL),
NWidget(WWT_LABEL, COLOUR_GREY, BAIRW_LAYOUT_NUM), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_BLACK_STRING, STR_NULL),
NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, BAIRW_LAYOUT_INCREASE), SetMinimalSize(12, 0), SetDataTip(AWV_INCREASE, STR_NULL),
EndContainer(),
NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, BAIRW_AIRPORT_SPRITE), SetFill(1, 0),
NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, BAIRW_EXTRA_TEXT), SetFill(1, 0), SetMinimalSize(150, 0),
EndContainer(),
/* Bottom panel. */
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, BAIRW_BOTTOMPANEL), SetPIP(2, 2, 2),
NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetDataTip(STR_STATION_BUILD_COVERAGE_AREA_TITLE, STR_NULL), SetFill(1, 0),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_SPACER), SetMinimalSize(14, 0), SetFill(1, 0),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_TEXTBTN, COLOUR_GREY, BAIRW_BTN_DONTHILIGHT), SetMinimalSize(60, 12), SetFill(1, 0),
SetDataTip(STR_STATION_BUILD_COVERAGE_OFF, STR_STATION_BUILD_COVERAGE_AREA_OFF_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, BAIRW_BTN_DOHILIGHT), SetMinimalSize(60, 12), SetFill(1, 0),
SetDataTip(STR_STATION_BUILD_COVERAGE_ON, STR_STATION_BUILD_COVERAGE_AREA_ON_TOOLTIP),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(14, 0), SetFill(1, 0),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 10), SetResize(0, 1), SetFill(1, 0),
EndContainer(),
};
static const WindowDesc _build_airport_desc(
WDP_AUTO, 0, 0,
WC_BUILD_STATION, WC_BUILD_TOOLBAR,
WDF_CONSTRUCTION | WDF_UNCLICK_BUTTONS,
_nested_build_airport_widgets, lengthof(_nested_build_airport_widgets)
);
static void ShowBuildAirportPicker(Window *parent)
{
new BuildAirportWindow(&_build_airport_desc, parent);
}
void InitializeAirportGui()
{
_selected_airport_class = APC_BEGIN;
_selected_airport_index = -1;
}