/*
* 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 rail_gui.cpp %File for dealing with rail construction user interface */
#include "stdafx.h"
#include "gui.h"
#include "window_gui.h"
#include "station_gui.h"
#include "terraform_gui.h"
#include "viewport_func.h"
#include "command_func.h"
#include "waypoint_func.h"
#include "newgrf_station.h"
#include "company_base.h"
#include "strings_func.h"
#include "window_func.h"
#include "date_func.h"
#include "sound_func.h"
#include "company_func.h"
#include "widgets/dropdown_type.h"
#include "tunnelbridge.h"
#include "tilehighlight_func.h"
#include "spritecache.h"
#include "core/geometry_func.hpp"
#include "hotkeys.h"
#include "engine_base.h"
#include "vehicle_func.h"
#include "zoom_func.h"
#include "rail_gui.h"
#include "querystring_gui.h"
#include "sortlist_type.h"
#include "stringfilter_type.h"
#include "string_func.h"
#include "station_map.h"
#include "tunnelbridge_map.h"
#include "widgets/rail_widget.h"
#include "safeguards.h"
static RailType _cur_railtype; ///< Rail type of the current build-rail toolbar.
static bool _remove_button_clicked; ///< Flag whether 'remove' toggle-button is currently enabled
static DiagDirection _build_depot_direction; ///< Currently selected depot direction
static byte _waypoint_count = 1; ///< Number of waypoint types
static byte _cur_waypoint_type; ///< Currently selected waypoint type
static bool _convert_signal_button; ///< convert signal button in the signal GUI pressed
static SignalVariant _cur_signal_variant; ///< set the signal variant (for signal GUI)
static SignalType _cur_signal_type; ///< set the signal type (for signal GUI)
/* Map the setting: default_signal_type to the corresponding signal type */
static const SignalType _default_signal_type[] = {SIGTYPE_NORMAL, SIGTYPE_PBS, SIGTYPE_PBS_ONEWAY};
struct RailStationGUISettings {
Axis orientation; ///< Currently selected rail station orientation
bool newstations; ///< Are custom station definitions available?
StationClassID station_class; ///< Currently selected custom station class (if newstations is \c true )
byte station_type; ///< %Station type within the currently selected custom station class (if newstations is \c true )
byte station_count; ///< Number of custom stations (if newstations is \c true )
};
static RailStationGUISettings _railstation; ///< Settings of the station builder GUI
static void HandleStationPlacement(TileIndex start, TileIndex end);
static void ShowBuildTrainDepotPicker(Window *parent);
static void ShowBuildWaypointPicker(Window *parent);
static Window *ShowStationBuilder(Window *parent);
static void ShowSignalBuilder(Window *parent);
/**
* Check whether a station type can be build.
* @return true if building is allowed.
*/
static bool IsStationAvailable(const StationSpec *statspec)
{
if (statspec == nullptr || !HasBit(statspec->callback_mask, CBM_STATION_AVAIL)) return true;
uint16 cb_res = GetStationCallback(CBID_STATION_AVAILABILITY, 0, 0, statspec, nullptr, INVALID_TILE);
if (cb_res == CALLBACK_FAILED) return true;
return Convert8bitBooleanCallback(statspec->grf_prop.grffile, CBID_STATION_AVAILABILITY, cb_res);
}
void CcPlaySound_CONSTRUCTION_RAIL(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2, uint32 cmd)
{
if (result.Succeeded() && _settings_client.sound.confirm) SndPlayTileFx(SND_20_CONSTRUCTION_RAIL, tile);
}
static void GenericPlaceRail(TileIndex tile, int cmd)
{
DoCommandP(tile, _cur_railtype, cmd | (_settings_client.gui.auto_remove_signals << 3),
_remove_button_clicked ?
CMD_REMOVE_SINGLE_RAIL | CMD_MSG(STR_ERROR_CAN_T_REMOVE_RAILROAD_TRACK) :
CMD_BUILD_SINGLE_RAIL | CMD_MSG(STR_ERROR_CAN_T_BUILD_RAILROAD_TRACK),
CcPlaySound_CONSTRUCTION_RAIL);
}
/**
* Try to add an additional rail-track at the entrance of a depot
* @param tile Tile to use for adding the rail-track
* @param dir Direction to check for already present tracks
* @param track Track to add
* @see CcRailDepot()
*/
static void PlaceExtraDepotRail(TileIndex tile, DiagDirection dir, Track track)
{
if (GetRailTileType(tile) == RAIL_TILE_DEPOT) return;
if (GetRailTileType(tile) == RAIL_TILE_SIGNALS && !_settings_client.gui.auto_remove_signals) return;
if ((GetTrackBits(tile) & DiagdirReachesTracks(dir)) == 0) return;
DoCommandP(tile, _cur_railtype, track | (_settings_client.gui.auto_remove_signals << 3), CMD_BUILD_SINGLE_RAIL);
}
/** Additional pieces of track to add at the entrance of a depot. */
static const Track _place_depot_extra_track[12] = {
TRACK_LEFT, TRACK_UPPER, TRACK_UPPER, TRACK_RIGHT, // First additional track for directions 0..3
TRACK_X, TRACK_Y, TRACK_X, TRACK_Y, // Second additional track
TRACK_LOWER, TRACK_LEFT, TRACK_RIGHT, TRACK_LOWER, // Third additional track
};
/** Direction to check for existing track pieces. */
static const DiagDirection _place_depot_extra_dir[12] = {
DIAGDIR_SE, DIAGDIR_SW, DIAGDIR_SE, DIAGDIR_SW,
DIAGDIR_SW, DIAGDIR_NW, DIAGDIR_NE, DIAGDIR_SE,
DIAGDIR_NW, DIAGDIR_NE, DIAGDIR_NW, DIAGDIR_NE,
};
void CcRailDepot(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2, uint32 cmd)
{
if (result.Failed()) return;
DiagDirection dir = (DiagDirection)p2;
if (_settings_client.sound.confirm) SndPlayTileFx(SND_20_CONSTRUCTION_RAIL, tile);
if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
tile += TileOffsByDiagDir(dir);
if (IsTileType(tile, MP_RAILWAY)) {
PlaceExtraDepotRail(tile, _place_depot_extra_dir[dir], _place_depot_extra_track[dir]);
PlaceExtraDepotRail(tile, _place_depot_extra_dir[dir + 4], _place_depot_extra_track[dir + 4]);
PlaceExtraDepotRail(tile, _place_depot_extra_dir[dir + 8], _place_depot_extra_track[dir + 8]);
}
}
/**
* Place a rail waypoint.
* @param tile Position to start dragging a waypoint.
*/
static void PlaceRail_Waypoint(TileIndex tile)
{
if (_remove_button_clicked) {
VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_REMOVE_STATION);
return;
}
Axis axis = GetAxisForNewWaypoint(tile);
if (IsValidAxis(axis)) {
/* Valid tile for waypoints */
VpStartPlaceSizing(tile, axis == AXIS_X ? VPM_X_LIMITED : VPM_Y_LIMITED, DDSP_BUILD_STATION);
VpSetPlaceSizingLimit(_settings_game.station.station_spread);
} else {
/* Tile where we can't build rail waypoints. This is always going to fail,
* but provides the user with a proper error message. */
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));
}
}
void CcStation(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2, uint32 cmd)
{
if (result.Failed()) return;
if (_settings_client.sound.confirm) SndPlayTileFx(SND_20_CONSTRUCTION_RAIL, tile);
/* Only close the station builder window if the default station and non persistent building is chosen. */
if (_railstation.station_class == STAT_CLASS_DFLT && _railstation.station_type == 0 && !_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
}
/**
* Place a rail station.
* @param tile Position to place or start dragging a station.
*/
static void PlaceRail_Station(TileIndex tile)
{
if (_remove_button_clicked) {
VpStartPlaceSizing(tile, VPM_X_AND_Y_LIMITED, DDSP_REMOVE_STATION);
VpSetPlaceSizingLimit(-1);
} else if (_settings_client.gui.station_dragdrop) {
VpStartPlaceSizing(tile, VPM_X_AND_Y_LIMITED, DDSP_BUILD_STATION);
VpSetPlaceSizingLimit(_settings_game.station.station_spread);
} else {
uint32 p1 = _cur_railtype | _railstation.orientation << 6 | _settings_client.gui.station_numtracks << 8 | _settings_client.gui.station_platlength << 16 | _ctrl_pressed << 24;
uint32 p2 = _railstation.station_class | _railstation.station_type << 8 | INVALID_STATION << 16;
int w = _settings_client.gui.station_numtracks;
int h = _settings_client.gui.station_platlength;
if (!_railstation.orientation) Swap(w, h);
CommandContainer cmdcont = { tile, p1, p2, CMD_BUILD_RAIL_STATION | CMD_MSG(STR_ERROR_CAN_T_BUILD_RAILROAD_STATION), CcStation, "" };
ShowSelectStationIfNeeded(cmdcont, TileArea(tile, w, h));
}
}
/**
* Build a new signal or edit/remove a present signal, use CmdBuildSingleSignal() or CmdRemoveSingleSignal() in rail_cmd.cpp
*
* @param tile The tile where the signal will build or edit
*/
static void GenericPlaceSignals(TileIndex tile)
{
TrackBits trackbits = TrackStatusToTrackBits(GetTileTrackStatus(tile, TRANSPORT_RAIL, 0));
if (trackbits & TRACK_BIT_VERT) { // N-S direction
trackbits = (_tile_fract_coords.x <= _tile_fract_coords.y) ? TRACK_BIT_RIGHT : TRACK_BIT_LEFT;
}
if (trackbits & TRACK_BIT_HORZ) { // E-W direction
trackbits = (_tile_fract_coords.x + _tile_fract_coords.y <= 15) ? TRACK_BIT_UPPER : TRACK_BIT_LOWER;
}
Track track = FindFirstTrack(trackbits);
if (_remove_button_clicked) {
DoCommandP(tile, track, 0, CMD_REMOVE_SIGNALS | CMD_MSG(STR_ERROR_CAN_T_REMOVE_SIGNALS_FROM), CcPlaySound_CONSTRUCTION_RAIL);
} else {
const Window *w = FindWindowById(WC_BUILD_SIGNAL, 0);
/* Map the setting cycle_signal_types to the lower and upper allowed signal type. */
static const uint cycle_bounds[] = {SIGTYPE_NORMAL | (SIGTYPE_LAST_NOPBS << 3), SIGTYPE_PBS | (SIGTYPE_LAST << 3), SIGTYPE_NORMAL | (SIGTYPE_LAST << 3)};
/* various bitstuffed elements for CmdBuildSingleSignal() */
uint32 p1 = track;
if (w != nullptr) {
/* signal GUI is used */
SB(p1, 3, 1, _ctrl_pressed);
SB(p1, 4, 1, _cur_signal_variant);
SB(p1, 5, 3, _cur_signal_type);
SB(p1, 8, 1, _convert_signal_button);
SB(p1, 9, 6, cycle_bounds[_settings_client.gui.cycle_signal_types]);
} else {
SB(p1, 3, 1, _ctrl_pressed);
SB(p1, 4, 1, (_cur_year < _settings_client.gui.semaphore_build_before ? SIG_SEMAPHORE : SIG_ELECTRIC));
SB(p1, 5, 3, _default_signal_type[_settings_client.gui.default_signal_type]);
SB(p1, 8, 1, 0);
SB(p1, 9, 6, cycle_bounds[_settings_client.gui.cycle_signal_types]);
}
DoCommandP(tile, p1, 0, CMD_BUILD_SIGNALS |
CMD_MSG((w != nullptr && _convert_signal_button) ? STR_ERROR_SIGNAL_CAN_T_CONVERT_SIGNALS_HERE : STR_ERROR_CAN_T_BUILD_SIGNALS_HERE),
CcPlaySound_CONSTRUCTION_RAIL);
}
}
/**
* Start placing a rail bridge.
* @param tile Position of the first tile of the bridge.
* @param w Rail toolbar window.
*/
static void PlaceRail_Bridge(TileIndex tile, Window *w)
{
if (IsBridgeTile(tile)) {
TileIndex other_tile = GetOtherTunnelBridgeEnd(tile);
Point pt = {0, 0};
w->OnPlaceMouseUp(VPM_X_OR_Y, DDSP_BUILD_BRIDGE, pt, other_tile, tile);
} else {
VpStartPlaceSizing(tile, VPM_X_OR_Y, DDSP_BUILD_BRIDGE);
}
}
/** Command callback for building a tunnel */
void CcBuildRailTunnel(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2, uint32 cmd)
{
if (result.Succeeded()) {
if (_settings_client.sound.confirm) SndPlayTileFx(SND_20_CONSTRUCTION_RAIL, tile);
if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
} else {
SetRedErrorSquare(_build_tunnel_endtile);
}
}
/**
* Toggles state of the Remove button of Build rail toolbar
* @param w window the button belongs to
*/
static void ToggleRailButton_Remove(Window *w)
{
CloseWindowById(WC_SELECT_STATION, 0);
w->ToggleWidgetLoweredState(WID_RAT_REMOVE);
w->SetWidgetDirty(WID_RAT_REMOVE);
_remove_button_clicked = w->IsWidgetLowered(WID_RAT_REMOVE);
SetSelectionRed(_remove_button_clicked);
}
/**
* Updates the Remove button because of Ctrl state change
* @param w window the button belongs to
* @return true iff the remove button was changed
*/
static bool RailToolbar_CtrlChanged(Window *w)
{
if (w->IsWidgetDisabled(WID_RAT_REMOVE)) return false;
/* allow ctrl to switch remove mode only for these widgets */
for (uint i = WID_RAT_BUILD_NS; i <= WID_RAT_BUILD_STATION; i++) {
if ((i <= WID_RAT_AUTORAIL || i >= WID_RAT_BUILD_WAYPOINT) && w->IsWidgetLowered(i)) {
ToggleRailButton_Remove(w);
return true;
}
}
return false;
}
/**
* The "remove"-button click proc of the build-rail toolbar.
* @param w Build-rail toolbar window
* @see BuildRailToolbarWindow::OnClick()
*/
static void BuildRailClick_Remove(Window *w)
{
if (w->IsWidgetDisabled(WID_RAT_REMOVE)) return;
ToggleRailButton_Remove(w);
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
/* handle station builder */
if (w->IsWidgetLowered(WID_RAT_BUILD_STATION)) {
if (_remove_button_clicked) {
/* starting drag & drop remove */
if (!_settings_client.gui.station_dragdrop) {
SetTileSelectSize(1, 1);
} else {
VpSetPlaceSizingLimit(-1);
}
} else {
/* starting station build mode */
if (!_settings_client.gui.station_dragdrop) {
int x = _settings_client.gui.station_numtracks;
int y = _settings_client.gui.station_platlength;
if (_railstation.orientation == 0) Swap(x, y);
SetTileSelectSize(x, y);
} else {
VpSetPlaceSizingLimit(_settings_game.station.station_spread);
}
}
}
}
static void DoRailroadTrack(int mode)
{
uint32 p2 = _cur_railtype | (mode << 6) | (_settings_client.gui.auto_remove_signals << 11);
DoCommandP(TileVirtXY(_thd.selstart.x, _thd.selstart.y), TileVirtXY(_thd.selend.x, _thd.selend.y), p2,
_remove_button_clicked ?
CMD_REMOVE_RAILROAD_TRACK | CMD_MSG(STR_ERROR_CAN_T_REMOVE_RAILROAD_TRACK) :
CMD_BUILD_RAILROAD_TRACK | CMD_MSG(STR_ERROR_CAN_T_BUILD_RAILROAD_TRACK),
CcPlaySound_CONSTRUCTION_RAIL);
}
static void HandleAutodirPlacement()
{
int trackstat = _thd.drawstyle & HT_DIR_MASK; // 0..5
if (_thd.drawstyle & HT_RAIL) { // one tile case
GenericPlaceRail(TileVirtXY(_thd.selend.x, _thd.selend.y), trackstat);
return;
}
DoRailroadTrack(trackstat);
}
/**
* Build new signals or remove signals or (if only one tile marked) edit a signal.
*
* If one tile marked abort and use GenericPlaceSignals()
* else use CmdBuildSingleSignal() or CmdRemoveSingleSignal() in rail_cmd.cpp to build many signals
*/
static void HandleAutoSignalPlacement()
{
uint32 p2 = GB(_thd.drawstyle, 0, 3); // 0..5
if ((_thd.drawstyle & HT_DRAG_MASK) == HT_RECT) { // one tile case
GenericPlaceSignals(TileVirtXY(_thd.selend.x, _thd.selend.y));
return;
}
const Window *w = FindWindowById(WC_BUILD_SIGNAL, 0);
if (w != nullptr) {
/* signal GUI is used */
SB(p2, 3, 1, 0);
SB(p2, 4, 1, _cur_signal_variant);
SB(p2, 6, 1, _ctrl_pressed);
SB(p2, 7, 3, _cur_signal_type);
SB(p2, 24, 8, _settings_client.gui.drag_signals_density);
SB(p2, 10, 1, !_settings_client.gui.drag_signals_fixed_distance);
} else {
SB(p2, 3, 1, 0);
SB(p2, 4, 1, (_cur_year < _settings_client.gui.semaphore_build_before ? SIG_SEMAPHORE : SIG_ELECTRIC));
SB(p2, 6, 1, _ctrl_pressed);
SB(p2, 7, 3, _default_signal_type[_settings_client.gui.default_signal_type]);
SB(p2, 24, 8, _settings_client.gui.drag_signals_density);
SB(p2, 10, 1, !_settings_client.gui.drag_signals_fixed_distance);
}
/* _settings_client.gui.drag_signals_density is given as a parameter such that each user
* in a network game can specify their own signal density */
DoCommandP(TileVirtXY(_thd.selstart.x, _thd.selstart.y), TileVirtXY(_thd.selend.x, _thd.selend.y), p2,
_remove_button_clicked ?
CMD_REMOVE_SIGNAL_TRACK | CMD_MSG(STR_ERROR_CAN_T_REMOVE_SIGNALS_FROM) :
CMD_BUILD_SIGNAL_TRACK | CMD_MSG(STR_ERROR_CAN_T_BUILD_SIGNALS_HERE),
CcPlaySound_CONSTRUCTION_RAIL);
}
/** Rail toolbar management class. */
struct BuildRailToolbarWindow : Window {
RailType railtype; ///< Rail type to build.
int last_user_action; ///< Last started user action.
BuildRailToolbarWindow(WindowDesc *desc, RailType railtype) : Window(desc)
{
this->InitNested(TRANSPORT_RAIL);
this->SetupRailToolbar(railtype);
this->DisableWidget(WID_RAT_REMOVE);
this->last_user_action = WIDGET_LIST_END;
if (_settings_client.gui.link_terraform_toolbar) ShowTerraformToolbar(this);
}
void Close() override
{
if (this->IsWidgetLowered(WID_RAT_BUILD_STATION)) SetViewportCatchmentStation(nullptr, true);
if (_settings_client.gui.link_terraform_toolbar) CloseWindowById(WC_SCEN_LAND_GEN, 0, false);
this->Window::Close();
}
/**
* Configures the rail toolbar for railtype given
* @param railtype the railtype to display
*/
void SetupRailToolbar(RailType railtype)
{
this->railtype = railtype;
const RailtypeInfo *rti = GetRailTypeInfo(railtype);
assert(railtype < RAILTYPE_END);
this->GetWidget(WID_RAT_BUILD_NS)->widget_data = rti->gui_sprites.build_ns_rail;
this->GetWidget(WID_RAT_BUILD_X)->widget_data = rti->gui_sprites.build_x_rail;
this->GetWidget(WID_RAT_BUILD_EW)->widget_data = rti->gui_sprites.build_ew_rail;
this->GetWidget(WID_RAT_BUILD_Y)->widget_data = rti->gui_sprites.build_y_rail;
this->GetWidget(WID_RAT_AUTORAIL)->widget_data = rti->gui_sprites.auto_rail;
this->GetWidget(WID_RAT_BUILD_DEPOT)->widget_data = rti->gui_sprites.build_depot;
this->GetWidget(WID_RAT_CONVERT_RAIL)->widget_data = rti->gui_sprites.convert_rail;
this->GetWidget(WID_RAT_BUILD_TUNNEL)->widget_data = rti->gui_sprites.build_tunnel;
}
/**
* Switch to another rail type.
* @param railtype New rail type.
*/
void ModifyRailType(RailType railtype)
{
this->SetupRailToolbar(railtype);
this->ReInit();
}
void UpdateRemoveWidgetStatus(int clicked_widget)
{
switch (clicked_widget) {
case WID_RAT_REMOVE:
/* If it is the removal button that has been clicked, do nothing,
* as it is up to the other buttons to drive removal status */
return;
case WID_RAT_BUILD_NS:
case WID_RAT_BUILD_X:
case WID_RAT_BUILD_EW:
case WID_RAT_BUILD_Y:
case WID_RAT_AUTORAIL:
case WID_RAT_BUILD_WAYPOINT:
case WID_RAT_BUILD_STATION:
case WID_RAT_BUILD_SIGNALS:
/* Removal button is enabled only if the rail/signal/waypoint/station
* button is still lowered. Once raised, it has to be disabled */
this->SetWidgetDisabledState(WID_RAT_REMOVE, !this->IsWidgetLowered(clicked_widget));
break;
default:
/* When any other buttons than rail/signal/waypoint/station, raise and
* disable the removal button */
this->DisableWidget(WID_RAT_REMOVE);
this->RaiseWidget(WID_RAT_REMOVE);
break;
}
}
void SetStringParameters(int widget) const override
{
if (widget == WID_RAT_CAPTION) {
const RailtypeInfo *rti = GetRailTypeInfo(this->railtype);
if (rti->max_speed > 0) {
SetDParam(0, STR_TOOLBAR_RAILTYPE_VELOCITY);
SetDParam(1, rti->strings.toolbar_caption);
SetDParam(2, rti->max_speed);
} else {
SetDParam(0, rti->strings.toolbar_caption);
}
}
}
void OnClick(Point pt, int widget, int click_count) override
{
if (widget < WID_RAT_BUILD_NS) return;
_remove_button_clicked = false;
switch (widget) {
case WID_RAT_BUILD_NS:
HandlePlacePushButton(this, WID_RAT_BUILD_NS, GetRailTypeInfo(_cur_railtype)->cursor.rail_ns, HT_LINE | HT_DIR_VL);
this->last_user_action = widget;
break;
case WID_RAT_BUILD_X:
HandlePlacePushButton(this, WID_RAT_BUILD_X, GetRailTypeInfo(_cur_railtype)->cursor.rail_swne, HT_LINE | HT_DIR_X);
this->last_user_action = widget;
break;
case WID_RAT_BUILD_EW:
HandlePlacePushButton(this, WID_RAT_BUILD_EW, GetRailTypeInfo(_cur_railtype)->cursor.rail_ew, HT_LINE | HT_DIR_HL);
this->last_user_action = widget;
break;
case WID_RAT_BUILD_Y:
HandlePlacePushButton(this, WID_RAT_BUILD_Y, GetRailTypeInfo(_cur_railtype)->cursor.rail_nwse, HT_LINE | HT_DIR_Y);
this->last_user_action = widget;
break;
case WID_RAT_AUTORAIL:
HandlePlacePushButton(this, WID_RAT_AUTORAIL, GetRailTypeInfo(_cur_railtype)->cursor.autorail, HT_RAIL);
this->last_user_action = widget;
break;
case WID_RAT_DEMOLISH:
HandlePlacePushButton(this, WID_RAT_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT | HT_DIAGONAL);
this->last_user_action = widget;
break;
case WID_RAT_BUILD_DEPOT:
if (HandlePlacePushButton(this, WID_RAT_BUILD_DEPOT, GetRailTypeInfo(_cur_railtype)->cursor.depot, HT_RECT)) {
ShowBuildTrainDepotPicker(this);
this->last_user_action = widget;
}
break;
case WID_RAT_BUILD_WAYPOINT:
this->last_user_action = widget;
_waypoint_count = StationClass::Get(STAT_CLASS_WAYP)->GetSpecCount();
if (HandlePlacePushButton(this, WID_RAT_BUILD_WAYPOINT, SPR_CURSOR_WAYPOINT, HT_RECT) && _waypoint_count > 1) {
ShowBuildWaypointPicker(this);
}
break;
case WID_RAT_BUILD_STATION:
if (HandlePlacePushButton(this, WID_RAT_BUILD_STATION, SPR_CURSOR_RAIL_STATION, HT_RECT)) {
ShowStationBuilder(this);
this->last_user_action = widget;
}
break;
case WID_RAT_BUILD_SIGNALS: {
this->last_user_action = widget;
bool started = HandlePlacePushButton(this, WID_RAT_BUILD_SIGNALS, ANIMCURSOR_BUILDSIGNALS, HT_RECT);
if (started && _settings_client.gui.enable_signal_gui != _ctrl_pressed) {
ShowSignalBuilder(this);
}
break;
}
case WID_RAT_BUILD_BRIDGE:
HandlePlacePushButton(this, WID_RAT_BUILD_BRIDGE, SPR_CURSOR_BRIDGE, HT_RECT);
this->last_user_action = widget;
break;
case WID_RAT_BUILD_TUNNEL:
HandlePlacePushButton(this, WID_RAT_BUILD_TUNNEL, GetRailTypeInfo(_cur_railtype)->cursor.tunnel, HT_SPECIAL);
this->last_user_action = widget;
break;
case WID_RAT_REMOVE:
BuildRailClick_Remove(this);
break;
case WID_RAT_CONVERT_RAIL:
HandlePlacePushButton(this, WID_RAT_CONVERT_RAIL, GetRailTypeInfo(_cur_railtype)->cursor.convert, HT_RECT | HT_DIAGONAL);
this->last_user_action = widget;
break;
default: NOT_REACHED();
}
this->UpdateRemoveWidgetStatus(widget);
if (_ctrl_pressed) RailToolbar_CtrlChanged(this);
}
EventState OnHotkey(int hotkey) override
{
MarkTileDirtyByTile(TileVirtXY(_thd.pos.x, _thd.pos.y)); // redraw tile selection
return Window::OnHotkey(hotkey);
}
void OnPlaceObject(Point pt, TileIndex tile) override
{
switch (this->last_user_action) {
case WID_RAT_BUILD_NS:
VpStartPlaceSizing(tile, VPM_FIX_VERTICAL | VPM_RAILDIRS, DDSP_PLACE_RAIL);
break;
case WID_RAT_BUILD_X:
VpStartPlaceSizing(tile, VPM_FIX_Y | VPM_RAILDIRS, DDSP_PLACE_RAIL);
break;
case WID_RAT_BUILD_EW:
VpStartPlaceSizing(tile, VPM_FIX_HORIZONTAL | VPM_RAILDIRS, DDSP_PLACE_RAIL);
break;
case WID_RAT_BUILD_Y:
VpStartPlaceSizing(tile, VPM_FIX_X | VPM_RAILDIRS, DDSP_PLACE_RAIL);
break;
case WID_RAT_AUTORAIL:
VpStartPlaceSizing(tile, VPM_RAILDIRS, DDSP_PLACE_RAIL);
break;
case WID_RAT_DEMOLISH:
PlaceProc_DemolishArea(tile);
break;
case WID_RAT_BUILD_DEPOT:
DoCommandP(tile, _cur_railtype, _build_depot_direction,
CMD_BUILD_TRAIN_DEPOT | CMD_MSG(STR_ERROR_CAN_T_BUILD_TRAIN_DEPOT),
CcRailDepot);
break;
case WID_RAT_BUILD_WAYPOINT:
PlaceRail_Waypoint(tile);
break;
case WID_RAT_BUILD_STATION:
PlaceRail_Station(tile);
break;
case WID_RAT_BUILD_SIGNALS:
VpStartPlaceSizing(tile, VPM_SIGNALDIRS, DDSP_BUILD_SIGNALS);
break;
case WID_RAT_BUILD_BRIDGE:
PlaceRail_Bridge(tile, this);
break;
case WID_RAT_BUILD_TUNNEL:
DoCommandP(tile, _cur_railtype | (TRANSPORT_RAIL << 8), 0, CMD_BUILD_TUNNEL | CMD_MSG(STR_ERROR_CAN_T_BUILD_TUNNEL_HERE), CcBuildRailTunnel);
break;
case WID_RAT_CONVERT_RAIL:
VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_CONVERT_RAIL);
break;
default: NOT_REACHED();
}
}
void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt) override
{
/* no dragging if you have pressed the convert button */
if (FindWindowById(WC_BUILD_SIGNAL, 0) != nullptr && _convert_signal_button && this->IsWidgetLowered(WID_RAT_BUILD_SIGNALS)) return;
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) {
switch (select_proc) {
default: NOT_REACHED();
case DDSP_BUILD_BRIDGE:
if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
ShowBuildBridgeWindow(start_tile, end_tile, TRANSPORT_RAIL, _cur_railtype);
break;
case DDSP_PLACE_RAIL:
HandleAutodirPlacement();
break;
case DDSP_BUILD_SIGNALS:
HandleAutoSignalPlacement();
break;
case DDSP_DEMOLISH_AREA:
GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
break;
case DDSP_CONVERT_RAIL:
DoCommandP(end_tile, start_tile, _cur_railtype | (_ctrl_pressed ? 1 << 6 : 0), CMD_CONVERT_RAIL | CMD_MSG(STR_ERROR_CAN_T_CONVERT_RAIL), CcPlaySound_CONSTRUCTION_RAIL);
break;
case DDSP_REMOVE_STATION:
case DDSP_BUILD_STATION:
if (this->IsWidgetLowered(WID_RAT_BUILD_STATION)) {
/* Station */
if (_remove_button_clicked) {
DoCommandP(end_tile, start_tile, _ctrl_pressed ? 0 : 1, CMD_REMOVE_FROM_RAIL_STATION | CMD_MSG(STR_ERROR_CAN_T_REMOVE_PART_OF_STATION), CcPlaySound_CONSTRUCTION_RAIL);
} else {
HandleStationPlacement(start_tile, end_tile);
}
} else {
/* Waypoint */
if (_remove_button_clicked) {
DoCommandP(end_tile, start_tile, _ctrl_pressed ? 0 : 1, CMD_REMOVE_FROM_RAIL_WAYPOINT | CMD_MSG(STR_ERROR_CAN_T_REMOVE_TRAIN_WAYPOINT), CcPlaySound_CONSTRUCTION_RAIL);
} else {
TileArea ta(start_tile, end_tile);
uint32 p1 = _cur_railtype | (select_method == VPM_X_LIMITED ? AXIS_X : AXIS_Y) << 6 | ta.w << 8 | ta.h << 16 | _ctrl_pressed << 24;
uint32 p2 = STAT_CLASS_WAYP | _cur_waypoint_type << 8 | INVALID_STATION << 16;
CommandContainer cmdcont = { ta.tile, p1, p2, CMD_BUILD_RAIL_WAYPOINT | CMD_MSG(STR_ERROR_CAN_T_BUILD_TRAIN_WAYPOINT), CcPlaySound_CONSTRUCTION_RAIL, "" };
ShowSelectWaypointIfNeeded(cmdcont, ta);
}
}
break;
}
}
}
void OnPlaceObjectAbort() override
{
if (this->IsWidgetLowered(WID_RAT_BUILD_STATION)) SetViewportCatchmentStation(nullptr, true);
this->RaiseButtons();
this->DisableWidget(WID_RAT_REMOVE);
this->SetWidgetDirty(WID_RAT_REMOVE);
CloseWindowById(WC_BUILD_SIGNAL, TRANSPORT_RAIL);
CloseWindowById(WC_BUILD_STATION, TRANSPORT_RAIL);
CloseWindowById(WC_BUILD_DEPOT, TRANSPORT_RAIL);
CloseWindowById(WC_BUILD_WAYPOINT, TRANSPORT_RAIL);
CloseWindowById(WC_SELECT_STATION, 0);
CloseWindowByClass(WC_BUILD_BRIDGE);
}
void OnPlacePresize(Point pt, TileIndex tile) override
{
DoCommand(tile, _cur_railtype | (TRANSPORT_RAIL << 8), 0, DC_AUTO, CMD_BUILD_TUNNEL);
VpSetPresizeRange(tile, _build_tunnel_endtile == 0 ? tile : _build_tunnel_endtile);
}
EventState OnCTRLStateChange() override
{
/* do not toggle Remove button by Ctrl when placing station */
if (!this->IsWidgetLowered(WID_RAT_BUILD_STATION) && !this->IsWidgetLowered(WID_RAT_BUILD_WAYPOINT) && RailToolbar_CtrlChanged(this)) return ES_HANDLED;
return ES_NOT_HANDLED;
}
static HotkeyList hotkeys;
};
/**
* Handler for global hotkeys of the BuildRailToolbarWindow.
* @param hotkey Hotkey
* @return ES_HANDLED if hotkey was accepted.
*/
static EventState RailToolbarGlobalHotkeys(int hotkey)
{
if (_game_mode != GM_NORMAL) return ES_NOT_HANDLED;
extern RailType _last_built_railtype;
Window *w = ShowBuildRailToolbar(_last_built_railtype);
if (w == nullptr) return ES_NOT_HANDLED;
return w->OnHotkey(hotkey);
}
const uint16 _railtoolbar_autorail_keys[] = {'5', 'A' | WKC_GLOBAL_HOTKEY, 0};
static Hotkey railtoolbar_hotkeys[] = {
Hotkey('1', "build_ns", WID_RAT_BUILD_NS),
Hotkey('2', "build_x", WID_RAT_BUILD_X),
Hotkey('3', "build_ew", WID_RAT_BUILD_EW),
Hotkey('4', "build_y", WID_RAT_BUILD_Y),
Hotkey(_railtoolbar_autorail_keys, "autorail", WID_RAT_AUTORAIL),
Hotkey('6', "demolish", WID_RAT_DEMOLISH),
Hotkey('7', "depot", WID_RAT_BUILD_DEPOT),
Hotkey('8', "waypoint", WID_RAT_BUILD_WAYPOINT),
Hotkey('9', "station", WID_RAT_BUILD_STATION),
Hotkey('S', "signal", WID_RAT_BUILD_SIGNALS),
Hotkey('B', "bridge", WID_RAT_BUILD_BRIDGE),
Hotkey('T', "tunnel", WID_RAT_BUILD_TUNNEL),
Hotkey('R', "remove", WID_RAT_REMOVE),
Hotkey('C', "convert", WID_RAT_CONVERT_RAIL),
HOTKEY_LIST_END
};
HotkeyList BuildRailToolbarWindow::hotkeys("railtoolbar", railtoolbar_hotkeys, RailToolbarGlobalHotkeys);
static const NWidgetPart _nested_build_rail_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, WID_RAT_CAPTION), SetDataTip(STR_WHITE_STRING, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_NS),
SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_RAIL_NS, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_TRACK),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_X),
SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_RAIL_NE, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_TRACK),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_EW),
SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_RAIL_EW, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_TRACK),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_Y),
SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_RAIL_NW, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_TRACK),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_AUTORAIL),
SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_AUTORAIL, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_AUTORAIL),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetMinimalSize(4, 22), SetDataTip(0x0, STR_NULL), EndContainer(),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_DEMOLISH),
SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_DEPOT),
SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_DEPOT_RAIL, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_TRAIN_DEPOT_FOR_BUILDING),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_WAYPOINT),
SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_WAYPOINT, STR_RAIL_TOOLBAR_TOOLTIP_CONVERT_RAIL_TO_WAYPOINT),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_STATION),
SetFill(0, 1), SetMinimalSize(42, 22), SetDataTip(SPR_IMG_RAIL_STATION, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_STATION),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_SIGNALS),
SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_RAIL_SIGNALS, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_SIGNALS),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_BRIDGE),
SetFill(0, 1), SetMinimalSize(42, 22), SetDataTip(SPR_IMG_BRIDGE, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_BRIDGE),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_BUILD_TUNNEL),
SetFill(0, 1), SetMinimalSize(20, 22), SetDataTip(SPR_IMG_TUNNEL_RAIL, STR_RAIL_TOOLBAR_TOOLTIP_BUILD_RAILROAD_TUNNEL),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_REMOVE),
SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_REMOVE, STR_RAIL_TOOLBAR_TOOLTIP_TOGGLE_BUILD_REMOVE_FOR),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_RAT_CONVERT_RAIL),
SetFill(0, 1), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_CONVERT_RAIL, STR_RAIL_TOOLBAR_TOOLTIP_CONVERT_RAIL),
EndContainer(),
};
static WindowDesc _build_rail_desc(
WDP_ALIGN_TOOLBAR, "toolbar_rail", 0, 0,
WC_BUILD_TOOLBAR, WC_NONE,
WDF_CONSTRUCTION,
_nested_build_rail_widgets, lengthof(_nested_build_rail_widgets),
&BuildRailToolbarWindow::hotkeys
);
/**
* Open the build rail toolbar window for a specific rail type.
*
* If the terraform toolbar is linked to the toolbar, that window is also opened.
*
* @param railtype Rail type to open the window for
* @return newly opened rail toolbar, or nullptr if the toolbar could not be opened.
*/
Window *ShowBuildRailToolbar(RailType railtype)
{
if (!Company::IsValidID(_local_company)) return nullptr;
if (!ValParamRailtype(railtype)) return nullptr;
CloseWindowByClass(WC_BUILD_TOOLBAR);
_cur_railtype = railtype;
_remove_button_clicked = false;
return new BuildRailToolbarWindow(&_build_rail_desc, railtype);
}
/* TODO: For custom stations, respect their allowed platforms/lengths bitmasks!
* --pasky */
static void HandleStationPlacement(TileIndex start, TileIndex end)
{
TileArea ta(start, end);
uint numtracks = ta.w;
uint platlength = ta.h;
if (_railstation.orientation == AXIS_X) Swap(numtracks, platlength);
uint32 p1 = _cur_railtype | _railstation.orientation << 6 | numtracks << 8 | platlength << 16 | _ctrl_pressed << 24;
uint32 p2 = _railstation.station_class | _railstation.station_type << 8 | INVALID_STATION << 16;
CommandContainer cmdcont = { ta.tile, p1, p2, CMD_BUILD_RAIL_STATION | CMD_MSG(STR_ERROR_CAN_T_BUILD_RAILROAD_STATION), CcStation, "" };
ShowSelectStationIfNeeded(cmdcont, ta);
}
/** Enum referring to the Hotkeys in the build rail station window */
enum BuildRalStationHotkeys {
BRASHK_FOCUS_FILTER_BOX, ///< Focus the edit box for editing the filter string
};
struct BuildRailStationWindow : public PickerWindowBase {
private:
uint line_height; ///< Height of a single line in the newstation selection matrix (#WID_BRAS_NEWST_LIST widget).
uint coverage_height; ///< Height of the coverage texts.
Scrollbar *vscroll; ///< Vertical scrollbar of the new station list.
Scrollbar *vscroll2; ///< Vertical scrollbar of the matrix with new stations.
typedef GUIList GUIStationClassList; ///< Type definition for the list to hold available station classes.
static const uint EDITBOX_MAX_SIZE = 16; ///< The maximum number of characters for the filter edit box.
static Listing last_sorting; ///< Default sorting of #GUIStationClassList.
static Filtering last_filtering; ///< Default filtering of #GUIStationClassList.
static GUIStationClassList::SortFunction * const sorter_funcs[]; ///< Sort functions of the #GUIStationClassList.
static GUIStationClassList::FilterFunction * const filter_funcs[]; ///< Filter functions of the #GUIStationClassList.
GUIStationClassList station_classes; ///< Available station classes.
StringFilter string_filter; ///< Filter for available station classes.
QueryString filter_editbox; ///< Filter editbox.
/**
* Scrolls #WID_BRAS_NEWST_SCROLL so that the selected station class is visible.
*
* Note that this method should be called shortly after SelectClassAndStation() which will ensure
* an actual existing station class is selected, or the one at position 0 which will always be
* the default TTD rail station.
*/
void EnsureSelectedStationClassIsVisible()
{
uint pos = 0;
for (auto station_class : this->station_classes) {
if (station_class == _railstation.station_class) break;
pos++;
}
this->vscroll->SetCount((int)this->station_classes.size());
this->vscroll->ScrollTowards(pos);
}
/**
* Verify whether the currently selected station size is allowed after selecting a new station class/type.
* If not, change the station size variables ( _settings_client.gui.station_numtracks and _settings_client.gui.station_platlength ).
* @param statspec Specification of the new station class/type
*/
void CheckSelectedSize(const StationSpec *statspec)
{
if (statspec == nullptr || _settings_client.gui.station_dragdrop) return;
/* If current number of tracks is not allowed, make it as big as possible */
if (HasBit(statspec->disallowed_platforms, _settings_client.gui.station_numtracks - 1)) {
this->RaiseWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
_settings_client.gui.station_numtracks = 1;
if (statspec->disallowed_platforms != UINT8_MAX) {
while (HasBit(statspec->disallowed_platforms, _settings_client.gui.station_numtracks - 1)) {
_settings_client.gui.station_numtracks++;
}
this->LowerWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
}
}
if (HasBit(statspec->disallowed_lengths, _settings_client.gui.station_platlength - 1)) {
this->RaiseWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
_settings_client.gui.station_platlength = 1;
if (statspec->disallowed_lengths != UINT8_MAX) {
while (HasBit(statspec->disallowed_lengths, _settings_client.gui.station_platlength - 1)) {
_settings_client.gui.station_platlength++;
}
this->LowerWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
}
}
}
public:
BuildRailStationWindow(WindowDesc *desc, Window *parent, bool newstation) : PickerWindowBase(desc, parent), filter_editbox(EDITBOX_MAX_SIZE * MAX_CHAR_LENGTH, EDITBOX_MAX_SIZE)
{
this->coverage_height = 2 * FONT_HEIGHT_NORMAL + 3 * WD_PAR_VSEP_NORMAL;
this->vscroll = nullptr;
_railstation.newstations = newstation;
this->CreateNestedTree();
NWidgetStacked *newst_additions = this->GetWidget(WID_BRAS_SHOW_NEWST_ADDITIONS);
newst_additions->SetDisplayedPlane(newstation ? 0 : SZSP_NONE);
newst_additions = this->GetWidget(WID_BRAS_SHOW_NEWST_MATRIX);
newst_additions->SetDisplayedPlane(newstation ? 0 : SZSP_NONE);
newst_additions = this->GetWidget(WID_BRAS_SHOW_NEWST_DEFSIZE);
newst_additions->SetDisplayedPlane(newstation ? 0 : SZSP_NONE);
newst_additions = this->GetWidget(WID_BRAS_SHOW_NEWST_RESIZE);
newst_additions->SetDisplayedPlane(newstation ? 0 : SZSP_NONE);
/* Hide the station class filter if no stations other than the default one are available. */
this->GetWidget(WID_BRAS_FILTER_CONTAINER)->SetDisplayedPlane(newstation ? 0 : SZSP_NONE);
if (newstation) {
this->vscroll = this->GetScrollbar(WID_BRAS_NEWST_SCROLL);
this->vscroll2 = this->GetScrollbar(WID_BRAS_MATRIX_SCROLL);
this->querystrings[WID_BRAS_FILTER_EDITBOX] = &this->filter_editbox;
this->station_classes.SetListing(this->last_sorting);
this->station_classes.SetFiltering(this->last_filtering);
this->station_classes.SetSortFuncs(this->sorter_funcs);
this->station_classes.SetFilterFuncs(this->filter_funcs);
}
this->station_classes.ForceRebuild();
BuildStationClassesAvailable();
SelectClassAndStation();
this->FinishInitNested(TRANSPORT_RAIL);
this->LowerWidget(_railstation.orientation + WID_BRAS_PLATFORM_DIR_X);
if (_settings_client.gui.station_dragdrop) {
this->LowerWidget(WID_BRAS_PLATFORM_DRAG_N_DROP);
} else {
this->LowerWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
this->LowerWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
}
this->SetWidgetLoweredState(WID_BRAS_HIGHLIGHT_OFF, !_settings_client.gui.station_show_coverage);
this->SetWidgetLoweredState(WID_BRAS_HIGHLIGHT_ON, _settings_client.gui.station_show_coverage);
if (!newstation) {
_railstation.station_class = StationClassID::STAT_CLASS_DFLT;
_railstation.station_type = 0;
this->vscroll2 = nullptr;
} else {
_railstation.station_count = StationClass::Get(_railstation.station_class)->GetSpecCount();
_railstation.station_type = std::min(_railstation.station_type, _railstation.station_count - 1);
NWidgetMatrix *matrix = this->GetWidget(WID_BRAS_MATRIX);
matrix->SetScrollbar(this->vscroll2);
matrix->SetCount(_railstation.station_count);
matrix->SetClicked(_railstation.station_type);
EnsureSelectedStationClassIsVisible();
}
this->InvalidateData();
}
void Close() override
{
CloseWindowById(WC_SELECT_STATION, 0);
this->PickerWindowBase::Close();
}
/** Sort station classes by StationClassID. */
static bool StationClassIDSorter(StationClassID const &a, StationClassID const &b)
{
return a < b;
}
/** Filter station classes by class name. */
static bool CDECL TagNameFilter(StationClassID const * sc, StringFilter &filter)
{
char buffer[DRAW_STRING_BUFFER];
GetString(buffer, StationClass::Get(*sc)->name, lastof(buffer));
filter.ResetState();
filter.AddLine(buffer);
return filter.GetState();
}
/** Builds the filter list of available station classes. */
void BuildStationClassesAvailable()
{
if (!this->station_classes.NeedRebuild()) return;
this->station_classes.clear();
for (uint i = 0; i < StationClass::GetClassCount(); i++) {
StationClassID station_class_id = (StationClassID)i;
if (station_class_id == StationClassID::STAT_CLASS_WAYP) {
// Skip waypoints.
continue;
}
StationClass *station_class = StationClass::Get(station_class_id);
if (station_class->GetUISpecCount() == 0) continue;
station_classes.push_back(station_class_id);
}
if (_railstation.newstations) {
this->station_classes.Filter(this->string_filter);
this->station_classes.shrink_to_fit();
this->station_classes.RebuildDone();
this->station_classes.Sort();
this->vscroll->SetCount((uint)this->station_classes.size());
}
}
/**
* Checks if the previously selected current station class and station
* can be shown as selected to the user when the dialog is opened.
*/
void SelectClassAndStation()
{
if (_railstation.station_class == StationClassID::STAT_CLASS_DFLT) {
/* This happens during the first time the window is open during the game life cycle. */
this->SelectOtherClass(StationClassID::STAT_CLASS_DFLT);
} else {
/* Check if the previously selected station class is not available anymore as a
* result of starting a new game without the corresponding NewGRF. */
bool available = false;
for (uint i = 0; i < StationClass::GetClassCount(); ++i) {
if ((StationClassID)i == _railstation.station_class) {
available = true;
break;
}
}
this->SelectOtherClass(available ? _railstation.station_class : StationClassID::STAT_CLASS_DFLT);
}
}
/**
* Select the specified station class.
* @param station_class Station class select.
*/
void SelectOtherClass(StationClassID station_class)
{
_railstation.station_class = station_class;
}
void OnInvalidateData(int data = 0, bool gui_scope = true) override
{
if (!gui_scope) return;
this->BuildStationClassesAvailable();
}
EventState OnHotkey(int hotkey) override
{
switch (hotkey) {
case BRASHK_FOCUS_FILTER_BOX:
this->SetFocusedWidget(WID_BRAS_FILTER_EDITBOX);
SetFocusedWindow(this); // The user has asked to give focus to the text box, so make sure this window is focused.
break;
default:
return ES_NOT_HANDLED;
}
return ES_HANDLED;
}
void OnEditboxChanged(int wid) override
{
string_filter.SetFilterTerm(this->filter_editbox.text.buf);
this->station_classes.SetFilterState(!string_filter.IsEmpty());
this->station_classes.ForceRebuild();
this->InvalidateData();
}
void OnPaint() override
{
bool newstations = _railstation.newstations;
const StationSpec *statspec = newstations ? StationClass::Get(_railstation.station_class)->GetSpec(_railstation.station_type) : nullptr;
if (_settings_client.gui.station_dragdrop) {
SetTileSelectSize(1, 1);
} else {
int x = _settings_client.gui.station_numtracks;
int y = _settings_client.gui.station_platlength;
if (_railstation.orientation == AXIS_X) Swap(x, y);
if (!_remove_button_clicked) {
SetTileSelectSize(x, y);
}
}
int rad = (_settings_game.station.modified_catchment) ? CA_TRAIN : CA_UNMODIFIED;
if (_settings_client.gui.station_show_coverage) SetTileSelectBigSize(-rad, -rad, 2 * rad, 2 * rad);
for (uint bits = 0; bits < 7; bits++) {
bool disable = bits >= _settings_game.station.station_spread;
if (statspec == nullptr) {
this->SetWidgetDisabledState(bits + WID_BRAS_PLATFORM_NUM_1, disable);
this->SetWidgetDisabledState(bits + WID_BRAS_PLATFORM_LEN_1, disable);
} else {
this->SetWidgetDisabledState(bits + WID_BRAS_PLATFORM_NUM_1, HasBit(statspec->disallowed_platforms, bits) || disable);
this->SetWidgetDisabledState(bits + WID_BRAS_PLATFORM_LEN_1, HasBit(statspec->disallowed_lengths, bits) || disable);
}
}
this->DrawWidgets();
if (this->IsShaded()) return;
/* 'Accepts' and 'Supplies' texts. */
NWidgetBase *cov = this->GetWidget(WID_BRAS_COVERAGE_TEXTS);
int top = cov->pos_y + WD_PAR_VSEP_NORMAL;
int left = cov->pos_x + WD_FRAMERECT_LEFT;
int right = cov->pos_x + cov->current_x - WD_FRAMERECT_RIGHT;
int bottom = cov->pos_y + cov->current_y;
top = DrawStationCoverageAreaText(left, right, top, SCT_ALL, rad, false) + WD_PAR_VSEP_NORMAL;
top = DrawStationCoverageAreaText(left, 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) {
this->coverage_height += top - bottom;
this->ReInit();
}
}
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
{
switch (widget) {
case WID_BRAS_NEWST_LIST: {
Dimension d = {0, 0};
for (auto station_class : this->station_classes) {
d = maxdim(d, GetStringBoundingBox(StationClass::Get(station_class)->name));
}
size->width = std::max(size->width, d.width + padding.width);
this->line_height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
size->height = 5 * this->line_height;
resize->height = this->line_height;
break;
}
case WID_BRAS_SHOW_NEWST_TYPE: {
if (!_railstation.newstations) {
size->width = 0;
size->height = 0;
break;
}
/* If newstations exist, compute the non-zero minimal size. */
Dimension d = {0, 0};
StringID str = this->GetWidget(widget)->widget_data;
for (auto station_class : this->station_classes) {
StationClass *stclass = StationClass::Get(station_class);
for (uint j = 0; j < stclass->GetSpecCount(); j++) {
const StationSpec *statspec = stclass->GetSpec(j);
SetDParam(0, (statspec != nullptr && statspec->name != 0) ? statspec->name : STR_STATION_CLASS_DFLT);
d = maxdim(d, GetStringBoundingBox(str));
}
}
size->width = std::max(size->width, d.width + padding.width);
break;
}
case WID_BRAS_PLATFORM_DIR_X:
case WID_BRAS_PLATFORM_DIR_Y:
case WID_BRAS_IMAGE:
size->width = ScaleGUITrad(64) + 2;
size->height = ScaleGUITrad(58) + 2;
break;
case WID_BRAS_COVERAGE_TEXTS:
size->height = this->coverage_height;
break;
case WID_BRAS_MATRIX:
fill->height = 1;
resize->height = 1;
break;
}
}
void DrawWidget(const Rect &r, int widget) const override
{
DrawPixelInfo tmp_dpi;
switch (GB(widget, 0, 16)) {
case WID_BRAS_PLATFORM_DIR_X:
/* Set up a clipping area for the '/' station preview */
if (FillDrawPixelInfo(&tmp_dpi, r.left, r.top, r.right - r.left + 1, r.bottom - r.top + 1)) {
DrawPixelInfo *old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
int x = ScaleGUITrad(31) + 1;
int y = r.bottom - r.top - ScaleGUITrad(31);
if (!DrawStationTile(x, y, _cur_railtype, AXIS_X, _railstation.station_class, _railstation.station_type)) {
StationPickerDrawSprite(x, y, STATION_RAIL, _cur_railtype, INVALID_ROADTYPE, 2);
}
_cur_dpi = old_dpi;
}
break;
case WID_BRAS_PLATFORM_DIR_Y:
/* Set up a clipping area for the '\' station preview */
if (FillDrawPixelInfo(&tmp_dpi, r.left, r.top, r.right - r.left + 1, r.bottom - r.top + 1)) {
DrawPixelInfo *old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
int x = ScaleGUITrad(31) + 1;
int y = r.bottom - r.top - ScaleGUITrad(31);
if (!DrawStationTile(x, y, _cur_railtype, AXIS_Y, _railstation.station_class, _railstation.station_type)) {
StationPickerDrawSprite(x, y, STATION_RAIL, _cur_railtype, INVALID_ROADTYPE, 3);
}
_cur_dpi = old_dpi;
}
break;
case WID_BRAS_NEWST_LIST: {
uint statclass = 0;
uint row = 0;
for (auto station_class : this->station_classes) {
if (this->vscroll->IsVisible(statclass)) {
DrawString(r.left + WD_MATRIX_LEFT, r.right - WD_MATRIX_RIGHT, row * this->line_height + r.top + WD_MATRIX_TOP,
StationClass::Get(station_class)->name,
station_class == _railstation.station_class ? TC_WHITE : TC_BLACK);
row++;
}
statclass++;
}
break;
}
case WID_BRAS_IMAGE: {
byte type = GB(widget, 16, 16);
assert(type < _railstation.station_count);
/* Check station availability callback */
const StationSpec *statspec = StationClass::Get(_railstation.station_class)->GetSpec(type);
if (!IsStationAvailable(statspec)) {
GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_BLACK, FILLRECT_CHECKER);
}
/* Set up a clipping area for the station preview. */
if (FillDrawPixelInfo(&tmp_dpi, r.left, r.top, r.right - r.left + 1, r.bottom - r.top + 1)) {
DrawPixelInfo *old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
int x = ScaleGUITrad(31) + 1;
int y = r.bottom - r.top - ScaleGUITrad(31);
if (!DrawStationTile(x, y, _cur_railtype, _railstation.orientation, _railstation.station_class, type)) {
StationPickerDrawSprite(x, y, STATION_RAIL, _cur_railtype, INVALID_ROADTYPE, 2 + _railstation.orientation);
}
_cur_dpi = old_dpi;
}
break;
}
}
}
void OnResize() override
{
if (this->vscroll != nullptr) { // New stations available.
this->vscroll->SetCapacityFromWidget(this, WID_BRAS_NEWST_LIST);
}
}
void SetStringParameters(int widget) const override
{
if (widget == WID_BRAS_SHOW_NEWST_TYPE) {
const StationSpec *statspec = StationClass::Get(_railstation.station_class)->GetSpec(_railstation.station_type);
SetDParam(0, (statspec != nullptr && statspec->name != 0) ? statspec->name : STR_STATION_CLASS_DFLT);
}
}
void OnClick(Point pt, int widget, int click_count) override
{
switch (GB(widget, 0, 16)) {
case WID_BRAS_PLATFORM_DIR_X:
case WID_BRAS_PLATFORM_DIR_Y:
this->RaiseWidget(_railstation.orientation + WID_BRAS_PLATFORM_DIR_X);
_railstation.orientation = (Axis)(widget - WID_BRAS_PLATFORM_DIR_X);
this->LowerWidget(_railstation.orientation + WID_BRAS_PLATFORM_DIR_X);
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
this->SetDirty();
CloseWindowById(WC_SELECT_STATION, 0);
break;
case WID_BRAS_PLATFORM_NUM_1:
case WID_BRAS_PLATFORM_NUM_2:
case WID_BRAS_PLATFORM_NUM_3:
case WID_BRAS_PLATFORM_NUM_4:
case WID_BRAS_PLATFORM_NUM_5:
case WID_BRAS_PLATFORM_NUM_6:
case WID_BRAS_PLATFORM_NUM_7: {
this->RaiseWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
this->RaiseWidget(WID_BRAS_PLATFORM_DRAG_N_DROP);
_settings_client.gui.station_numtracks = widget - WID_BRAS_PLATFORM_NUM_BEGIN;
_settings_client.gui.station_dragdrop = false;
_settings_client.gui.station_dragdrop = false;
const StationSpec *statspec = _railstation.newstations ? StationClass::Get(_railstation.station_class)->GetSpec(_railstation.station_type) : nullptr;
if (statspec != nullptr && HasBit(statspec->disallowed_lengths, _settings_client.gui.station_platlength - 1)) {
/* The previously selected number of platforms in invalid */
for (uint i = 0; i < 7; i++) {
if (!HasBit(statspec->disallowed_lengths, i)) {
this->RaiseWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
_settings_client.gui.station_platlength = i + 1;
break;
}
}
}
this->LowerWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
this->LowerWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
this->SetDirty();
CloseWindowById(WC_SELECT_STATION, 0);
break;
}
case WID_BRAS_PLATFORM_LEN_1:
case WID_BRAS_PLATFORM_LEN_2:
case WID_BRAS_PLATFORM_LEN_3:
case WID_BRAS_PLATFORM_LEN_4:
case WID_BRAS_PLATFORM_LEN_5:
case WID_BRAS_PLATFORM_LEN_6:
case WID_BRAS_PLATFORM_LEN_7: {
this->RaiseWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
this->RaiseWidget(WID_BRAS_PLATFORM_DRAG_N_DROP);
_settings_client.gui.station_platlength = widget - WID_BRAS_PLATFORM_LEN_BEGIN;
_settings_client.gui.station_dragdrop = false;
_settings_client.gui.station_dragdrop = false;
const StationSpec *statspec = _railstation.newstations ? StationClass::Get(_railstation.station_class)->GetSpec(_railstation.station_type) : nullptr;
if (statspec != nullptr && HasBit(statspec->disallowed_platforms, _settings_client.gui.station_numtracks - 1)) {
/* The previously selected number of tracks in invalid */
for (uint i = 0; i < 7; i++) {
if (!HasBit(statspec->disallowed_platforms, i)) {
this->RaiseWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
_settings_client.gui.station_numtracks = i + 1;
break;
}
}
}
this->LowerWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
this->LowerWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
this->SetDirty();
CloseWindowById(WC_SELECT_STATION, 0);
break;
}
case WID_BRAS_PLATFORM_DRAG_N_DROP: {
_settings_client.gui.station_dragdrop ^= true;
this->ToggleWidgetLoweredState(WID_BRAS_PLATFORM_DRAG_N_DROP);
/* get the first allowed length/number of platforms */
const StationSpec *statspec = _railstation.newstations ? StationClass::Get(_railstation.station_class)->GetSpec(_railstation.station_type) : nullptr;
if (statspec != nullptr && HasBit(statspec->disallowed_lengths, _settings_client.gui.station_platlength - 1)) {
for (uint i = 0; i < 7; i++) {
if (!HasBit(statspec->disallowed_lengths, i)) {
this->RaiseWidget(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN);
_settings_client.gui.station_platlength = i + 1;
break;
}
}
}
if (statspec != nullptr && HasBit(statspec->disallowed_platforms, _settings_client.gui.station_numtracks - 1)) {
for (uint i = 0; i < 7; i++) {
if (!HasBit(statspec->disallowed_platforms, i)) {
this->RaiseWidget(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN);
_settings_client.gui.station_numtracks = i + 1;
break;
}
}
}
this->SetWidgetLoweredState(_settings_client.gui.station_numtracks + WID_BRAS_PLATFORM_NUM_BEGIN, !_settings_client.gui.station_dragdrop);
this->SetWidgetLoweredState(_settings_client.gui.station_platlength + WID_BRAS_PLATFORM_LEN_BEGIN, !_settings_client.gui.station_dragdrop);
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
this->SetDirty();
CloseWindowById(WC_SELECT_STATION, 0);
break;
}
case WID_BRAS_HIGHLIGHT_OFF:
case WID_BRAS_HIGHLIGHT_ON:
_settings_client.gui.station_show_coverage = (widget != WID_BRAS_HIGHLIGHT_OFF);
this->SetWidgetLoweredState(WID_BRAS_HIGHLIGHT_OFF, !_settings_client.gui.station_show_coverage);
this->SetWidgetLoweredState(WID_BRAS_HIGHLIGHT_ON, _settings_client.gui.station_show_coverage);
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
this->SetDirty();
SetViewportCatchmentStation(nullptr, true);
break;
case WID_BRAS_NEWST_LIST: {
int y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_BRAS_NEWST_LIST);
if (y >= (int)this->station_classes.size()) return;
StationClassID station_class_id = this->station_classes[y];
if (_railstation.station_class != station_class_id) {
StationClass *station_class = StationClass::Get(station_class_id);
_railstation.station_class = station_class_id;
_railstation.station_count = station_class->GetSpecCount();
_railstation.station_type = 0;
this->CheckSelectedSize(station_class->GetSpec(_railstation.station_type));
NWidgetMatrix *matrix = this->GetWidget(WID_BRAS_MATRIX);
matrix->SetCount(_railstation.station_count);
matrix->SetClicked(_railstation.station_type);
}
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
this->SetDirty();
CloseWindowById(WC_SELECT_STATION, 0);
break;
}
case WID_BRAS_IMAGE: {
int y = GB(widget, 16, 16);
if (y >= _railstation.station_count) return;
/* Check station availability callback */
const StationSpec *statspec = StationClass::Get(_railstation.station_class)->GetSpec(y);
if (!IsStationAvailable(statspec)) return;
_railstation.station_type = y;
this->CheckSelectedSize(statspec);
this->GetWidget(WID_BRAS_MATRIX)->SetClicked(_railstation.station_type);
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
this->SetDirty();
CloseWindowById(WC_SELECT_STATION, 0);
break;
}
}
}
void OnRealtimeTick(uint delta_ms) override
{
CheckRedrawStationCoverage(this);
}
static HotkeyList hotkeys;
};
/**
* Handler for global hotkeys of the BuildRailStationWindow.
* @param hotkey Hotkey
* @return ES_HANDLED if hotkey was accepted.
*/
static EventState BuildRailStationGlobalHotkeys(int hotkey)
{
if (_game_mode == GM_MENU) return ES_NOT_HANDLED;
Window *w = ShowStationBuilder(FindWindowById(WC_BUILD_TOOLBAR, TRANSPORT_RAIL));
if (w == nullptr) return ES_NOT_HANDLED;
return w->OnHotkey(hotkey);
}
static Hotkey buildrailstation_hotkeys[] = {
Hotkey('F', "focus_filter_box", BRASHK_FOCUS_FILTER_BOX),
HOTKEY_LIST_END
};
HotkeyList BuildRailStationWindow::hotkeys("buildrailstation", buildrailstation_hotkeys, BuildRailStationGlobalHotkeys);
Listing BuildRailStationWindow::last_sorting = { false, 0 };
Filtering BuildRailStationWindow::last_filtering = { false, 0 };
BuildRailStationWindow::GUIStationClassList::SortFunction * const BuildRailStationWindow::sorter_funcs[] = {
&StationClassIDSorter,
};
BuildRailStationWindow::GUIStationClassList::FilterFunction * const BuildRailStationWindow::filter_funcs[] = {
&TagNameFilter,
};
static const NWidgetPart _nested_station_builder_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_STATION_BUILD_RAIL_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_SHADEBOX, COLOUR_DARK_GREEN),
NWidget(NWID_SELECTION, INVALID_COLOUR, WID_BRAS_SHOW_NEWST_DEFSIZE),
NWidget(WWT_DEFSIZEBOX, COLOUR_DARK_GREEN),
EndContainer(),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
NWidget(NWID_HORIZONTAL), SetPadding(2, 0, 0, 2),
NWidget(NWID_VERTICAL),
NWidget(NWID_SELECTION, INVALID_COLOUR, WID_BRAS_FILTER_CONTAINER),
NWidget(NWID_HORIZONTAL), SetPadding(0, 5, 2, 0),
NWidget(WWT_TEXT, COLOUR_DARK_GREEN), SetFill(0, 1), SetDataTip(STR_LIST_FILTER_TITLE, STR_NULL),
NWidget(WWT_EDITBOX, COLOUR_GREY, WID_BRAS_FILTER_EDITBOX), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_LIST_FILTER_OSKTITLE, STR_LIST_FILTER_TOOLTIP),
EndContainer(),
EndContainer(),
NWidget(NWID_SELECTION, INVALID_COLOUR, WID_BRAS_SHOW_NEWST_ADDITIONS),
NWidget(NWID_HORIZONTAL), SetPadding(0, 5, 2, 0),
NWidget(WWT_MATRIX, COLOUR_GREY, WID_BRAS_NEWST_LIST), SetMinimalSize(122, 71), SetFill(1, 0),
SetMatrixDataTip(1, 0, STR_STATION_BUILD_STATION_CLASS_TOOLTIP), SetScrollbar(WID_BRAS_NEWST_SCROLL),
NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_BRAS_NEWST_SCROLL),
EndContainer(),
EndContainer(),
NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetMinimalSize(144, 11), SetDataTip(STR_STATION_BUILD_ORIENTATION, STR_NULL), SetPadding(1, 2, 0, 0),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_SPACER), SetMinimalSize(7, 0), SetFill(1, 0),
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(),
NWidget(NWID_SPACER), SetMinimalSize(2, 0), SetFill(1, 0),
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(),
NWidget(NWID_SPACER), SetMinimalSize(7, 0), SetFill(1, 0),
EndContainer(),
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),
NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetMinimalSize(144, 11), SetDataTip(STR_STATION_BUILD_NUMBER_OF_TRACKS, STR_NULL), SetPadding(0, 2, 0, 2),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_SPACER), SetFill(1, 0),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_1), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_1, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_2), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_2, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_3), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_3, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_4), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_4, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_5), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_5, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_6), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_6, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_NUM_7), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_7, STR_STATION_BUILD_NUMBER_OF_TRACKS_TOOLTIP),
NWidget(NWID_SPACER), SetFill(1, 0),
EndContainer(),
NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetMinimalSize(144, 11), SetDataTip(STR_STATION_BUILD_PLATFORM_LENGTH, STR_NULL), SetPadding(2, 2, 0, 2),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_SPACER), SetFill(1, 0),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_1), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_1, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_2), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_2, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_3), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_3, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_4), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_4, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_5), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_5, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_6), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_6, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_PLATFORM_LEN_7), SetMinimalSize(15, 12), SetDataTip(STR_BLACK_7, STR_STATION_BUILD_PLATFORM_LENGTH_TOOLTIP),
NWidget(NWID_SPACER), SetFill(1, 0),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 2),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_SPACER), SetMinimalSize(2, 0), SetFill(1, 0),
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),
NWidget(NWID_SPACER), SetMinimalSize(2, 0), SetFill(1, 0),
EndContainer(),
NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetMinimalSize(144, 11), SetDataTip(STR_STATION_BUILD_COVERAGE_AREA_TITLE, STR_NULL), SetPadding(3, 2, 0, 0),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_SPACER), SetMinimalSize(2, 0), SetFill(1, 0),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_HIGHLIGHT_OFF), SetMinimalSize(60, 12),
SetDataTip(STR_STATION_BUILD_COVERAGE_OFF, STR_STATION_BUILD_COVERAGE_AREA_OFF_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_BRAS_HIGHLIGHT_ON), SetMinimalSize(60, 12),
SetDataTip(STR_STATION_BUILD_COVERAGE_ON, STR_STATION_BUILD_COVERAGE_AREA_ON_TOOLTIP),
NWidget(NWID_SPACER), SetMinimalSize(2, 0), SetFill(1, 0),
EndContainer(),
EndContainer(),
NWidget(NWID_SELECTION, INVALID_COLOUR, WID_BRAS_SHOW_NEWST_MATRIX),
/* We need an additional background for the matrix, as the matrix cannot handle the scrollbar due to not being an NWidgetCore. */
NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetScrollbar(WID_BRAS_MATRIX_SCROLL),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_MATRIX, COLOUR_DARK_GREEN, WID_BRAS_MATRIX), SetScrollbar(WID_BRAS_MATRIX_SCROLL), SetPIP(0, 2, 0),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BRAS_IMAGE), SetMinimalSize(66, 60),
SetFill(0, 0), SetResize(0, 0), SetDataTip(0x0, STR_STATION_BUILD_STATION_TYPE_TOOLTIP), SetScrollbar(WID_BRAS_MATRIX_SCROLL),
EndContainer(),
EndContainer(),
NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, WID_BRAS_MATRIX_SCROLL),
EndContainer(),
EndContainer(),
EndContainer(),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_EMPTY, INVALID_COLOUR, WID_BRAS_COVERAGE_TEXTS), SetPadding(2, 5, 0, 1), SetFill(1, 1), SetResize(1, 0),
NWidget(NWID_SELECTION, INVALID_COLOUR, WID_BRAS_SHOW_NEWST_RESIZE),
NWidget(NWID_VERTICAL),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetFill(0, 1), EndContainer(),
NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
EndContainer(),
EndContainer(),
EndContainer(),
EndContainer(),
};
/** High level window description of the station-build window (default & newGRF) */
static WindowDesc _station_builder_desc(
WDP_AUTO, "build_station_rail", 350, 0,
WC_BUILD_STATION, WC_BUILD_TOOLBAR,
WDF_CONSTRUCTION,
_nested_station_builder_widgets, lengthof(_nested_station_builder_widgets),
&BuildRailStationWindow::hotkeys
);
/** Open station build window */
static Window *ShowStationBuilder(Window *parent)
{
bool newstations = StationClass::GetClassCount() > 2 || StationClass::Get(STAT_CLASS_DFLT)->GetSpecCount() != 1;
return new BuildRailStationWindow(&_station_builder_desc, parent, newstations);
}
struct BuildSignalWindow : public PickerWindowBase {
private:
Dimension sig_sprite_size; ///< Maximum size of signal GUI sprites.
int sig_sprite_bottom_offset; ///< Maximum extent of signal GUI sprite from reference point towards bottom.
/**
* Draw dynamic a signal-sprite in a button in the signal GUI
* Draw the sprite +1px to the right and down if the button is lowered
*
* @param widget_index index of this widget in the window
* @param image the sprite to draw
*/
void DrawSignalSprite(byte widget_index, SpriteID image) const
{
Point offset;
Dimension sprite_size = GetSpriteSize(image, &offset);
const NWidgetBase *widget = this->GetWidget(widget_index);
int x = widget->pos_x - offset.x +
(widget->current_x - sprite_size.width + offset.x) / 2; // centered
int y = widget->pos_y - sig_sprite_bottom_offset + WD_IMGBTN_TOP +
(widget->current_y - WD_IMGBTN_TOP - WD_IMGBTN_BOTTOM + sig_sprite_size.height) / 2; // aligned to bottom
DrawSprite(image, PAL_NONE,
x + this->IsWidgetLowered(widget_index),
y + this->IsWidgetLowered(widget_index));
}
public:
BuildSignalWindow(WindowDesc *desc, Window *parent) : PickerWindowBase(desc, parent)
{
this->InitNested(TRANSPORT_RAIL);
this->OnInvalidateData();
}
void Close() override
{
_convert_signal_button = false;
this->PickerWindowBase::Close();
}
void OnInit() override
{
/* Calculate maximum signal sprite size. */
this->sig_sprite_size.width = 0;
this->sig_sprite_size.height = 0;
this->sig_sprite_bottom_offset = 0;
const RailtypeInfo *rti = GetRailTypeInfo(_cur_railtype);
for (uint type = SIGTYPE_NORMAL; type < SIGTYPE_END; type++) {
for (uint variant = SIG_ELECTRIC; variant <= SIG_SEMAPHORE; variant++) {
for (uint lowered = 0; lowered < 2; lowered++) {
Point offset;
Dimension sprite_size = GetSpriteSize(rti->gui_sprites.signals[type][variant][lowered], &offset);
this->sig_sprite_bottom_offset = std::max(this->sig_sprite_bottom_offset, sprite_size.height);
this->sig_sprite_size.width = std::max(this->sig_sprite_size.width, sprite_size.width - offset.x);
this->sig_sprite_size.height = std::max(this->sig_sprite_size.height, sprite_size.height - offset.y);
}
}
}
}
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
{
if (widget == WID_BS_DRAG_SIGNALS_DENSITY_LABEL) {
/* Two digits for signals density. */
size->width = std::max(size->width, 2 * GetDigitWidth() + padding.width + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT);
} else if (IsInsideMM(widget, WID_BS_SEMAPHORE_NORM, WID_BS_ELECTRIC_PBS_OWAY + 1)) {
size->width = std::max(size->width, this->sig_sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT);
size->height = std::max(size->height, this->sig_sprite_size.height + WD_IMGBTN_TOP + WD_IMGBTN_BOTTOM);
}
}
void SetStringParameters(int widget) const override
{
switch (widget) {
case WID_BS_DRAG_SIGNALS_DENSITY_LABEL:
SetDParam(0, _settings_client.gui.drag_signals_density);
break;
}
}
void DrawWidget(const Rect &r, int widget) const override
{
if (IsInsideMM(widget, WID_BS_SEMAPHORE_NORM, WID_BS_ELECTRIC_PBS_OWAY + 1)) {
/* Extract signal from widget number. */
int type = (widget - WID_BS_SEMAPHORE_NORM) % SIGTYPE_END;
int var = SIG_SEMAPHORE - (widget - WID_BS_SEMAPHORE_NORM) / SIGTYPE_END; // SignalVariant order is reversed compared to the widgets.
SpriteID sprite = GetRailTypeInfo(_cur_railtype)->gui_sprites.signals[type][var][this->IsWidgetLowered(widget)];
this->DrawSignalSprite(widget, sprite);
}
}
void OnClick(Point pt, int widget, int click_count) override
{
switch (widget) {
case WID_BS_SEMAPHORE_NORM:
case WID_BS_SEMAPHORE_ENTRY:
case WID_BS_SEMAPHORE_EXIT:
case WID_BS_SEMAPHORE_COMBO:
case WID_BS_SEMAPHORE_PBS:
case WID_BS_SEMAPHORE_PBS_OWAY:
case WID_BS_ELECTRIC_NORM:
case WID_BS_ELECTRIC_ENTRY:
case WID_BS_ELECTRIC_EXIT:
case WID_BS_ELECTRIC_COMBO:
case WID_BS_ELECTRIC_PBS:
case WID_BS_ELECTRIC_PBS_OWAY:
this->RaiseWidget((_cur_signal_variant == SIG_ELECTRIC ? WID_BS_ELECTRIC_NORM : WID_BS_SEMAPHORE_NORM) + _cur_signal_type);
_cur_signal_type = (SignalType)((uint)((widget - WID_BS_SEMAPHORE_NORM) % (SIGTYPE_LAST + 1)));
_cur_signal_variant = widget >= WID_BS_ELECTRIC_NORM ? SIG_ELECTRIC : SIG_SEMAPHORE;
/* If 'remove' button of rail build toolbar is active, disable it. */
if (_remove_button_clicked) {
Window *w = FindWindowById(WC_BUILD_TOOLBAR, TRANSPORT_RAIL);
if (w != nullptr) ToggleRailButton_Remove(w);
}
break;
case WID_BS_CONVERT:
_convert_signal_button = !_convert_signal_button;
break;
case WID_BS_DRAG_SIGNALS_DENSITY_DECREASE:
if (_settings_client.gui.drag_signals_density > 1) {
_settings_client.gui.drag_signals_density--;
SetWindowDirty(WC_GAME_OPTIONS, WN_GAME_OPTIONS_GAME_SETTINGS);
}
break;
case WID_BS_DRAG_SIGNALS_DENSITY_INCREASE:
if (_settings_client.gui.drag_signals_density < 20) {
_settings_client.gui.drag_signals_density++;
SetWindowDirty(WC_GAME_OPTIONS, WN_GAME_OPTIONS_GAME_SETTINGS);
}
break;
default: break;
}
this->InvalidateData();
}
/**
* 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;
this->LowerWidget((_cur_signal_variant == SIG_ELECTRIC ? WID_BS_ELECTRIC_NORM : WID_BS_SEMAPHORE_NORM) + _cur_signal_type);
this->SetWidgetLoweredState(WID_BS_CONVERT, _convert_signal_button);
this->SetWidgetDisabledState(WID_BS_DRAG_SIGNALS_DENSITY_DECREASE, _settings_client.gui.drag_signals_density == 1);
this->SetWidgetDisabledState(WID_BS_DRAG_SIGNALS_DENSITY_INCREASE, _settings_client.gui.drag_signals_density == 20);
}
};
/** Nested widget definition of the build signal window */
static const NWidgetPart _nested_signal_builder_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_BUILD_SIGNAL_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
EndContainer(),
NWidget(NWID_VERTICAL, NC_EQUALSIZE),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_SEMAPHORE_NORM), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_SEMAPHORE_NORM_TOOLTIP), EndContainer(), SetFill(1, 1),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_SEMAPHORE_ENTRY), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_SEMAPHORE_ENTRY_TOOLTIP), EndContainer(), SetFill(1, 1),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_SEMAPHORE_EXIT), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_SEMAPHORE_EXIT_TOOLTIP), EndContainer(), SetFill(1, 1),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_SEMAPHORE_COMBO), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_SEMAPHORE_COMBO_TOOLTIP), EndContainer(), SetFill(1, 1),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_SEMAPHORE_PBS), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_SEMAPHORE_PBS_TOOLTIP), EndContainer(), SetFill(1, 1),
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),
NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_BS_CONVERT), SetDataTip(SPR_IMG_SIGNAL_CONVERT, STR_BUILD_SIGNAL_CONVERT_TOOLTIP), SetFill(1, 1),
EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_ELECTRIC_NORM), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_ELECTRIC_NORM_TOOLTIP), EndContainer(), SetFill(1, 1),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_ELECTRIC_ENTRY), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_ELECTRIC_ENTRY_TOOLTIP), EndContainer(), SetFill(1, 1),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_ELECTRIC_EXIT), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_ELECTRIC_EXIT_TOOLTIP), EndContainer(), SetFill(1, 1),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_ELECTRIC_COMBO), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_ELECTRIC_COMBO_TOOLTIP), EndContainer(), SetFill(1, 1),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BS_ELECTRIC_PBS), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_ELECTRIC_PBS_TOOLTIP), EndContainer(), SetFill(1, 1),
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),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetDataTip(STR_NULL, STR_BUILD_SIGNAL_DRAG_SIGNALS_DENSITY_TOOLTIP), SetFill(1, 1),
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),
NWidget(NWID_HORIZONTAL), SetPIP(2, 0, 2),
NWidget(NWID_SPACER), SetFill(1, 0),
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),
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),
NWidget(NWID_SPACER), SetFill(1, 0),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 2), SetFill(1, 0),
EndContainer(),
EndContainer(),
EndContainer(),
};
/** Signal selection window description */
static WindowDesc _signal_builder_desc(
WDP_AUTO, "build_signal", 0, 0,
WC_BUILD_SIGNAL, WC_BUILD_TOOLBAR,
WDF_CONSTRUCTION,
_nested_signal_builder_widgets, lengthof(_nested_signal_builder_widgets)
);
/**
* Open the signal selection window
*/
static void ShowSignalBuilder(Window *parent)
{
new BuildSignalWindow(&_signal_builder_desc, parent);
}
struct BuildRailDepotWindow : public PickerWindowBase {
BuildRailDepotWindow(WindowDesc *desc, Window *parent) : PickerWindowBase(desc, parent)
{
this->InitNested(TRANSPORT_RAIL);
this->LowerWidget(_build_depot_direction + WID_BRAD_DEPOT_NE);
}
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
{
if (!IsInsideMM(widget, WID_BRAD_DEPOT_NE, WID_BRAD_DEPOT_NW + 1)) return;
size->width = ScaleGUITrad(64) + 2;
size->height = ScaleGUITrad(48) + 2;
}
void DrawWidget(const Rect &r, int widget) const override
{
if (!IsInsideMM(widget, WID_BRAD_DEPOT_NE, WID_BRAD_DEPOT_NW + 1)) return;
DrawTrainDepotSprite(r.left + 1 + ScaleGUITrad(31), r.bottom - ScaleGUITrad(31), widget - WID_BRAD_DEPOT_NE + DIAGDIR_NE, _cur_railtype);
}
void OnClick(Point pt, int widget, int click_count) override
{
switch (widget) {
case WID_BRAD_DEPOT_NE:
case WID_BRAD_DEPOT_SE:
case WID_BRAD_DEPOT_SW:
case WID_BRAD_DEPOT_NW:
this->RaiseWidget(_build_depot_direction + WID_BRAD_DEPOT_NE);
_build_depot_direction = (DiagDirection)(widget - WID_BRAD_DEPOT_NE);
this->LowerWidget(_build_depot_direction + WID_BRAD_DEPOT_NE);
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
this->SetDirty();
break;
}
}
};
/** Nested widget definition of the build rail depot window */
static const NWidgetPart _nested_build_depot_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_BUILD_DEPOT_TRAIN_ORIENTATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
NWidget(NWID_SPACER), SetMinimalSize(0, 3),
NWidget(NWID_HORIZONTAL_LTR),
NWidget(NWID_SPACER), SetMinimalSize(3, 0), SetFill(1, 0),
NWidget(NWID_VERTICAL),
NWidget(WWT_PANEL, COLOUR_GREY, WID_BRAD_DEPOT_NW), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_TRAIN_ORIENTATION_TOOLTIP),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 2),
NWidget(WWT_PANEL, COLOUR_GREY, WID_BRAD_DEPOT_SW), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_TRAIN_ORIENTATION_TOOLTIP),
EndContainer(),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(2, 0),
NWidget(NWID_VERTICAL),
NWidget(WWT_PANEL, COLOUR_GREY, WID_BRAD_DEPOT_NE), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_TRAIN_ORIENTATION_TOOLTIP),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 2),
NWidget(WWT_PANEL, COLOUR_GREY, WID_BRAD_DEPOT_SE), SetMinimalSize(66, 50), SetDataTip(0x0, STR_BUILD_DEPOT_TRAIN_ORIENTATION_TOOLTIP),
EndContainer(),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(3, 0), SetFill(1, 0),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 3),
EndContainer(),
};
static WindowDesc _build_depot_desc(
WDP_AUTO, nullptr, 0, 0,
WC_BUILD_DEPOT, WC_BUILD_TOOLBAR,
WDF_CONSTRUCTION,
_nested_build_depot_widgets, lengthof(_nested_build_depot_widgets)
);
static void ShowBuildTrainDepotPicker(Window *parent)
{
new BuildRailDepotWindow(&_build_depot_desc, parent);
}
struct BuildRailWaypointWindow : PickerWindowBase {
BuildRailWaypointWindow(WindowDesc *desc, Window *parent) : PickerWindowBase(desc, parent)
{
this->CreateNestedTree();
NWidgetMatrix *matrix = this->GetWidget(WID_BRW_WAYPOINT_MATRIX);
matrix->SetScrollbar(this->GetScrollbar(WID_BRW_SCROLL));
this->FinishInitNested(TRANSPORT_RAIL);
matrix->SetCount(_waypoint_count);
matrix->SetClicked(_cur_waypoint_type);
}
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
{
switch (widget) {
case WID_BRW_WAYPOINT_MATRIX:
/* Three blobs high and wide. */
size->width += resize->width * 2;
size->height += resize->height * 2;
/* Resizing in X direction only at blob size, but at pixel level in Y. */
resize->height = 1;
break;
case WID_BRW_WAYPOINT:
size->width = ScaleGUITrad(64) + 2;
size->height = ScaleGUITrad(58) + 2;
break;
}
}
void DrawWidget(const Rect &r, int widget) const override
{
switch (GB(widget, 0, 16)) {
case WID_BRW_WAYPOINT: {
byte type = GB(widget, 16, 16);
const StationSpec *statspec = StationClass::Get(STAT_CLASS_WAYP)->GetSpec(type);
DrawWaypointSprite(r.left + 1 + ScaleGUITrad(31), r.bottom - ScaleGUITrad(31), type, _cur_railtype);
if (!IsStationAvailable(statspec)) {
GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_BLACK, FILLRECT_CHECKER);
}
}
}
}
void OnClick(Point pt, int widget, int click_count) override
{
switch (GB(widget, 0, 16)) {
case WID_BRW_WAYPOINT: {
byte type = GB(widget, 16, 16);
this->GetWidget(WID_BRW_WAYPOINT_MATRIX)->SetClicked(_cur_waypoint_type);
/* Check station availability callback */
const StationSpec *statspec = StationClass::Get(STAT_CLASS_WAYP)->GetSpec(type);
if (!IsStationAvailable(statspec)) return;
_cur_waypoint_type = type;
this->GetWidget(WID_BRW_WAYPOINT_MATRIX)->SetClicked(_cur_waypoint_type);
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
this->SetDirty();
break;
}
}
}
};
/** Nested widget definition for the build NewGRF rail waypoint window */
static const NWidgetPart _nested_build_waypoint_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_WAYPOINT_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_DEFSIZEBOX, COLOUR_DARK_GREEN),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_MATRIX, COLOUR_DARK_GREEN, WID_BRW_WAYPOINT_MATRIX), SetPIP(3, 2, 3), SetScrollbar(WID_BRW_SCROLL),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_BRW_WAYPOINT), SetMinimalSize(66, 60), SetDataTip(0x0, STR_WAYPOINT_GRAPHICS_TOOLTIP), SetScrollbar(WID_BRW_SCROLL), EndContainer(),
EndContainer(),
NWidget(NWID_VERTICAL),
NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, WID_BRW_SCROLL),
NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
EndContainer(),
EndContainer(),
};
static WindowDesc _build_waypoint_desc(
WDP_AUTO, "build_waypoint", 0, 0,
WC_BUILD_WAYPOINT, WC_BUILD_TOOLBAR,
WDF_CONSTRUCTION,
_nested_build_waypoint_widgets, lengthof(_nested_build_waypoint_widgets)
);
static void ShowBuildWaypointPicker(Window *parent)
{
new BuildRailWaypointWindow(&_build_waypoint_desc, parent);
}
/**
* Initialize rail building GUI settings
*/
void InitializeRailGui()
{
_build_depot_direction = DIAGDIR_NW;
_railstation.station_class = StationClassID::STAT_CLASS_DFLT;
}
/**
* Re-initialize rail-build toolbar after toggling support for electric trains
* @param disable Boolean whether electric trains are disabled (removed from the game)
*/
void ReinitGuiAfterToggleElrail(bool disable)
{
extern RailType _last_built_railtype;
if (disable && _last_built_railtype == RAILTYPE_ELECTRIC) {
_last_built_railtype = _cur_railtype = RAILTYPE_RAIL;
BuildRailToolbarWindow *w = dynamic_cast(FindWindowById(WC_BUILD_TOOLBAR, TRANSPORT_RAIL));
if (w != nullptr) w->ModifyRailType(_cur_railtype);
}
MarkWholeScreenDirty();
}
/** Set the initial (default) railtype to use */
static void SetDefaultRailGui()
{
if (_local_company == COMPANY_SPECTATOR || !Company::IsValidID(_local_company)) return;
extern RailType _last_built_railtype;
RailType rt;
switch (_settings_client.gui.default_rail_type) {
case 2: {
/* Find the most used rail type */
uint count[RAILTYPE_END];
memset(count, 0, sizeof(count));
for (TileIndex t = 0; t < MapSize(); t++) {
if (IsTileType(t, MP_RAILWAY) || IsLevelCrossingTile(t) || HasStationTileRail(t) ||
(IsTileType(t, MP_TUNNELBRIDGE) && GetTunnelBridgeTransportType(t) == TRANSPORT_RAIL)) {
count[GetRailType(t)]++;
}
}
rt = static_cast(std::max_element(count + RAILTYPE_BEGIN, count + RAILTYPE_END) - count);
if (count[rt] > 0) break;
/* No rail, just get the first available one */
FALLTHROUGH;
}
case 0: {
/* Use first available type */
std::vector::const_iterator it = std::find_if(_sorted_railtypes.begin(), _sorted_railtypes.end(),
[](RailType r){ return HasRailtypeAvail(_local_company, r); });
rt = it != _sorted_railtypes.end() ? *it : RAILTYPE_BEGIN;
break;
}
case 1: {
/* Use last available type */
std::vector::const_reverse_iterator it = std::find_if(_sorted_railtypes.rbegin(), _sorted_railtypes.rend(),
[](RailType r){ return HasRailtypeAvail(_local_company, r); });
rt = it != _sorted_railtypes.rend() ? *it : RAILTYPE_BEGIN;
break;
}
default:
NOT_REACHED();
}
_last_built_railtype = _cur_railtype = rt;
BuildRailToolbarWindow *w = dynamic_cast(FindWindowById(WC_BUILD_TOOLBAR, TRANSPORT_RAIL));
if (w != nullptr) w->ModifyRailType(_cur_railtype);
}
/**
* Updates the current signal variant used in the signal GUI
* to the one adequate to current year.
* @param new_value needed to be called when a setting changes
*/
void ResetSignalVariant(int32 new_value)
{
SignalVariant new_variant = (_cur_year < _settings_client.gui.semaphore_build_before ? SIG_SEMAPHORE : SIG_ELECTRIC);
if (new_variant != _cur_signal_variant) {
Window *w = FindWindowById(WC_BUILD_SIGNAL, 0);
if (w != nullptr) {
w->SetDirty();
w->RaiseWidget((_cur_signal_variant == SIG_ELECTRIC ? WID_BS_ELECTRIC_NORM : WID_BS_SEMAPHORE_NORM) + _cur_signal_type);
}
_cur_signal_variant = new_variant;
}
}
/**
* Resets the rail GUI - sets default railtype to build
* and resets the signal GUI
*/
void InitializeRailGUI()
{
SetDefaultRailGui();
_convert_signal_button = false;
_cur_signal_type = _default_signal_type[_settings_client.gui.default_signal_type];
ResetSignalVariant();
}
/**
* Create a drop down list for all the rail types of the local company.
* @param for_replacement Whether this list is for the replacement window.
* @param all_option Whether to add an 'all types' item.
* @return The populated and sorted #DropDownList.
*/
DropDownList GetRailTypeDropDownList(bool for_replacement, bool all_option)
{
RailTypes used_railtypes;
RailTypes avail_railtypes;
const Company *c = Company::Get(_local_company);
/* Find the used railtypes. */
if (for_replacement) {
avail_railtypes = GetCompanyRailtypes(c->index, false);
used_railtypes = GetRailTypes(false);
} else {
avail_railtypes = c->avail_railtypes;
used_railtypes = GetRailTypes(true);
}
DropDownList list;
if (all_option) {
list.emplace_back(new DropDownListStringItem(STR_REPLACE_ALL_RAILTYPE, INVALID_RAILTYPE, false));
}
Dimension d = { 0, 0 };
/* Get largest icon size, to ensure text is aligned on each menu item. */
if (!for_replacement) {
for (const auto &rt : _sorted_railtypes) {
if (!HasBit(used_railtypes, rt)) continue;
const RailtypeInfo *rti = GetRailTypeInfo(rt);
d = maxdim(d, GetSpriteSize(rti->gui_sprites.build_x_rail));
}
}
for (const auto &rt : _sorted_railtypes) {
/* If it's not used ever, don't show it to the user. */
if (!HasBit(used_railtypes, rt)) continue;
const RailtypeInfo *rti = GetRailTypeInfo(rt);
StringID str = for_replacement ? rti->strings.replace_text : (rti->max_speed > 0 ? STR_TOOLBAR_RAILTYPE_VELOCITY : STR_JUST_STRING);
DropDownListParamStringItem *item;
if (for_replacement) {
item = new DropDownListParamStringItem(str, rt, !HasBit(avail_railtypes, rt));
} else {
DropDownListIconItem *iconitem = new DropDownListIconItem(rti->gui_sprites.build_x_rail, PAL_NONE, str, rt, !HasBit(avail_railtypes, rt));
iconitem->SetDimension(d);
item = iconitem;
}
item->SetParam(0, rti->strings.menu_text);
item->SetParam(1, rti->max_speed);
list.emplace_back(item);
}
if (list.size() == 0) {
/* Empty dropdowns are not allowed */
list.emplace_back(new DropDownListStringItem(STR_NONE, INVALID_RAILTYPE, true));
}
return list;
}