/*
* 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 .
*/
/** @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 "gui.h"
#include "widgets/airport_widget.h"
#include "safeguards.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, uint32 cmd)
{
if (result.Failed()) return;
if (_settings_client.sound.confirm) SndPlayTileFx(SND_1F_SPLAT_OTHER, 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)->GetSpec(_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));
}
/** Airport build toolbar window handler. */
struct BuildAirToolbarWindow : Window {
int last_user_action; // Last started user action.
BuildAirToolbarWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc)
{
this->InitNested(window_number);
this->OnInvalidateData();
if (_settings_client.gui.link_terraform_toolbar) ShowTerraformToolbar(this);
this->last_user_action = WIDGET_LIST_END;
}
~BuildAirToolbarWindow()
{
if (this->IsWidgetLowered(WID_AT_AIRPORT)) SetViewportCatchmentStation(nullptr, true);
if (_settings_client.gui.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0, false);
}
/**
* Some data on this window has become invalid.
* @param data Information about the changed data.
* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
*/
void OnInvalidateData(int data = 0, bool gui_scope = true) override
{
if (!gui_scope) return;
bool can_build = CanBuildVehicleInfrastructure(VEH_AIRCRAFT);
this->SetWidgetsDisabledState(!can_build,
WID_AT_AIRPORT,
WIDGET_LIST_END);
if (!can_build) {
DeleteWindowById(WC_BUILD_STATION, TRANSPORT_AIR);
/* Show in the tooltip why this button is disabled. */
this->GetWidget(WID_AT_AIRPORT)->SetToolTip(STR_TOOLBAR_DISABLED_NO_VEHICLE_AVAILABLE);
} else {
this->GetWidget(WID_AT_AIRPORT)->SetToolTip(STR_TOOLBAR_AIRCRAFT_BUILD_AIRPORT_TOOLTIP);
}
}
void OnClick(Point pt, int widget, int click_count) override
{
switch (widget) {
case WID_AT_AIRPORT:
if (HandlePlacePushButton(this, WID_AT_AIRPORT, SPR_CURSOR_AIRPORT, HT_RECT)) {
ShowBuildAirportPicker(this);
this->last_user_action = widget;
}
break;
case WID_AT_DEMOLISH:
HandlePlacePushButton(this, WID_AT_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT | HT_DIAGONAL);
this->last_user_action = widget;
break;
default: break;
}
}
void OnPlaceObject(Point pt, TileIndex tile) override
{
switch (this->last_user_action) {
case WID_AT_AIRPORT:
PlaceAirport(tile);
break;
case WID_AT_DEMOLISH:
PlaceProc_DemolishArea(tile);
break;
default: NOT_REACHED();
}
}
void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt) override
{
VpSelectTilesWithMethod(pt.x, pt.y, select_method);
}
void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile) override
{
if (pt.x != -1 && select_proc == DDSP_DEMOLISH_AREA) {
GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
}
}
void OnPlaceObjectAbort() override
{
if (this->IsWidgetLowered(WID_AT_AIRPORT)) SetViewportCatchmentStation(nullptr, true);
this->RaiseButtons();
DeleteWindowById(WC_BUILD_STATION, TRANSPORT_AIR);
DeleteWindowById(WC_SELECT_STATION, 0);
}
static HotkeyList hotkeys;
};
/**
* Handler for global hotkeys of the BuildAirToolbarWindow.
* @param hotkey Hotkey
* @return ES_HANDLED if hotkey was accepted.
*/
static EventState AirportToolbarGlobalHotkeys(int hotkey)
{
Window *w = ShowBuildAirToolbar();
if (w == nullptr) return ES_NOT_HANDLED;
return w->OnHotkey(hotkey);
}
static Hotkey airtoolbar_hotkeys[] = {
Hotkey('1', "airport", WID_AT_AIRPORT),
Hotkey('2', "demolish", WID_AT_DEMOLISH),
HOTKEY_LIST_END
};
HotkeyList BuildAirToolbarWindow::hotkeys("airtoolbar", airtoolbar_hotkeys, AirportToolbarGlobalHotkeys);
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, WID_AT_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, WID_AT_DEMOLISH), SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
EndContainer(),
};
static WindowDesc _air_toolbar_desc(
WDP_ALIGN_TOOLBAR, "toolbar_air", 0, 0,
WC_BUILD_TOOLBAR, WC_NONE,
WDF_CONSTRUCTION,
_nested_air_toolbar_widgets, lengthof(_nested_air_toolbar_widgets),
&BuildAirToolbarWindow::hotkeys
);
/**
* 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 nullptr if the toolbar could not be opened.
*/
Window *ShowBuildAirToolbar()
{
if (!Company::IsValidID(_local_company)) return nullptr;
DeleteWindowByClass(WC_BUILD_TOOLBAR);
return AllocateWindowDescFront(&_air_toolbar_desc, TRANSPORT_AIR);
}
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;
for (uint i = 0; i < AirportClass::GetClassCount(); i++) {
list.emplace_back(new DropDownListStringItem(AirportClass::Get((AirportClassID)i)->name, i, false));
}
return list;
}
public:
BuildAirportWindow(WindowDesc *desc, Window *parent) : PickerWindowBase(desc, parent)
{
this->CreateNestedTree();
this->vscroll = this->GetScrollbar(WID_AP_SCROLLBAR);
this->vscroll->SetCapacity(5);
this->vscroll->SetPosition(0);
this->FinishInitNested(TRANSPORT_AIR);
this->SetWidgetLoweredState(WID_AP_BTN_DONTHILIGHT, !_settings_client.gui.station_show_coverage);
this->SetWidgetLoweredState(WID_AP_BTN_DOHILIGHT, _settings_client.gui.station_show_coverage);
this->OnInvalidateData();
/* Ensure airport class is valid (changing NewGRFs). */
_selected_airport_class = Clamp(_selected_airport_class, APC_BEGIN, (AirportClassID)(AirportClass::GetClassCount() - 1));
const AirportClass *ac = AirportClass::Get(_selected_airport_class);
this->vscroll->SetCount(ac->GetSpecCount());
/* Ensure the airport index is valid for this class (changing NewGRFs). */
_selected_airport_index = Clamp(_selected_airport_index, -1, ac->GetSpecCount() - 1);
/* Only when no valid airport was selected, we want to select the first airport. */
bool selectFirstAirport = true;
if (_selected_airport_index != -1) {
const AirportSpec *as = ac->GetSpec(_selected_airport_index);
if (as->IsAvailable()) {
/* Ensure the airport layout is valid. */
_selected_airport_layout = Clamp(_selected_airport_layout, 0, as->num_table - 1);
selectFirstAirport = false;
this->UpdateSelectSize();
}
}
if (selectFirstAirport) this->SelectFirstAvailableAirport(true);
}
virtual ~BuildAirportWindow()
{
DeleteWindowById(WC_SELECT_STATION, 0);
}
void SetStringParameters(int widget) const override
{
switch (widget) {
case WID_AP_CLASS_DROPDOWN:
SetDParam(0, AirportClass::Get(_selected_airport_class)->name);
break;
case WID_AP_LAYOUT_NUM:
SetDParam(0, STR_EMPTY);
if (_selected_airport_index != -1) {
const AirportSpec *as = AirportClass::Get(_selected_airport_class)->GetSpec(_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;
}
}
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
{
switch (widget) {
case WID_AP_CLASS_DROPDOWN: {
Dimension d = {0, 0};
for (uint i = 0; i < AirportClass::GetClassCount(); i++) {
SetDParam(0, AirportClass::Get((AirportClassID)i)->name);
d = maxdim(d, GetStringBoundingBox(STR_BLACK_STRING));
}
d.width += padding.width;
d.height += padding.height;
*size = maxdim(*size, d);
break;
}
case WID_AP_AIRPORT_LIST: {
for (int i = 0; i < NUM_AIRPORTS; i++) {
const AirportSpec *as = AirportSpec::Get(i);
if (!as->enabled) continue;
size->width = std::max(size->width, GetStringBoundingBox(as->name).width);
}
this->line_height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
size->height = 5 * this->line_height;
break;
}
case WID_AP_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 WID_AP_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;
}
}
void DrawWidget(const Rect &r, int widget) const override
{
switch (widget) {
case WID_AP_AIRPORT_LIST: {
int y = r.top;
AirportClass *apclass = AirportClass::Get(_selected_airport_class);
for (uint i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < apclass->GetSpecCount(); i++) {
const AirportSpec *as = apclass->GetSpec(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 WID_AP_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 WID_AP_EXTRA_TEXT:
if (_selected_airport_index != -1) {
const AirportSpec *as = AirportClass::Get(_selected_airport_class)->GetSpec(_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;
}
}
void OnPaint() override
{
this->DrawWidgets();
uint16 top = this->GetWidget(WID_AP_BTN_DOHILIGHT)->pos_y + this->GetWidget(WID_AP_BTN_DOHILIGHT)->current_y + WD_PAR_VSEP_NORMAL;
NWidgetBase *panel_nwi = this->GetWidget(WID_AP_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)->GetSpec(_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 window is too small.
* Never make the window smaller to avoid oscillating if the size change affects the acceptance.
* (This is the case, if making the window bigger moves the mouse into the window.) */
if (top > bottom) {
ResizeWindow(this, 0, top - bottom, false);
}
}
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(WID_AP_LAYOUT_DECREASE);
this->DisableWidget(WID_AP_LAYOUT_INCREASE);
} else {
const AirportSpec *as = AirportClass::Get(_selected_airport_class)->GetSpec(_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(WID_AP_LAYOUT_DECREASE, _selected_airport_layout == 0);
this->SetWidgetDisabledState(WID_AP_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);
}
}
void OnClick(Point pt, int widget, int click_count) override
{
switch (widget) {
case WID_AP_CLASS_DROPDOWN:
ShowDropDownList(this, BuildAirportClassDropDown(), _selected_airport_class, WID_AP_CLASS_DROPDOWN);
break;
case WID_AP_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)->GetSpec(num_clicked);
if (as->IsAvailable()) this->SelectOtherAirport(num_clicked);
break;
}
case WID_AP_BTN_DONTHILIGHT: case WID_AP_BTN_DOHILIGHT:
_settings_client.gui.station_show_coverage = (widget != WID_AP_BTN_DONTHILIGHT);
this->SetWidgetLoweredState(WID_AP_BTN_DONTHILIGHT, !_settings_client.gui.station_show_coverage);
this->SetWidgetLoweredState(WID_AP_BTN_DOHILIGHT, _settings_client.gui.station_show_coverage);
this->SetDirty();
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
this->UpdateSelectSize();
SetViewportCatchmentStation(nullptr, true);
break;
case WID_AP_LAYOUT_DECREASE:
_selected_airport_layout--;
this->UpdateSelectSize();
this->SetDirty();
break;
case WID_AP_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. */
AirportClass *sel_apclass = AirportClass::Get(_selected_airport_class);
for (uint i = 0; i < sel_apclass->GetSpecCount(); i++) {
const AirportSpec *as = sel_apclass->GetSpec(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++) {
AirportClass *apclass = AirportClass::Get(j);
for (uint i = 0; i < apclass->GetSpecCount(); i++) {
const AirportSpec *as = apclass->GetSpec(i);
if (as->IsAvailable()) {
_selected_airport_class = j;
this->SelectOtherAirport(i);
return;
}
}
}
}
/* If all airports are unavailable, select nothing. */
this->SelectOtherAirport(-1);
}
void OnDropdownSelect(int widget, int index) override
{
assert(widget == WID_AP_CLASS_DROPDOWN);
_selected_airport_class = (AirportClassID)index;
this->vscroll->SetCount(AirportClass::Get(_selected_airport_class)->GetSpecCount());
this->SelectFirstAvailableAirport(false);
}
void OnRealtimeTick(uint delta_ms) override
{
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, WID_AP_CLASS_DROPDOWN), SetFill(1, 0), SetDataTip(STR_BLACK_STRING, STR_STATION_BUILD_AIRPORT_TOOLTIP),
NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, WID_AP_AIRPORT_SPRITE), SetFill(1, 0),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_MATRIX, COLOUR_GREY, WID_AP_AIRPORT_LIST), SetFill(1, 0), SetMatrixDataTip(1, 5, STR_STATION_BUILD_AIRPORT_TOOLTIP), SetScrollbar(WID_AP_SCROLLBAR),
NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_AP_SCROLLBAR),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_AP_LAYOUT_DECREASE), SetMinimalSize(12, 0), SetDataTip(AWV_DECREASE, STR_NULL),
NWidget(WWT_LABEL, COLOUR_GREY, WID_AP_LAYOUT_NUM), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_BLACK_STRING, STR_NULL),
NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_AP_LAYOUT_INCREASE), SetMinimalSize(12, 0), SetDataTip(AWV_INCREASE, STR_NULL),
EndContainer(),
NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, WID_AP_EXTRA_TEXT), SetFill(1, 0), SetMinimalSize(150, 0),
EndContainer(),
/* Bottom panel. */
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_AP_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, WID_AP_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, WID_AP_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 WindowDesc _build_airport_desc(
WDP_AUTO, "build_station_air", 0, 0,
WC_BUILD_STATION, WC_BUILD_TOOLBAR,
WDF_CONSTRUCTION,
_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;
}