cpp/openttd-patchpack/source Changeset - r9303:118e1699967e

Changeset - r9303:118e1699967e

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rubidium - 16 years ago 2008-05-18 21:34:35
rubidium@openttd.org

(svn r13171) -Codechange: make a class of the Build[Air|Rail|Road|Dock]ToolbarWindows.

4 files changed with 406 insertions and 377 deletions:

src/airport_gui.cpp

src/dock_gui.cpp

src/rail_gui.cpp

src/road_gui.cpp

195

191

0 comments (0 inline, 0 general)

src/airport_gui.cpp

➞

Show inline comments

@@ @@ -65,51 +65,65 @@ static OnButtonClick * const _build_air_ @@
 	BuildAirClick_Demolish,
 };
 static void BuildAirToolbWndProc(Window *w, WindowEvent *e)
+{
 	switch (e->event) {
 		case WE_PAINT:
 			w->DrawWidgets();
 			break;
 struct BuildAirToolbarWindow : Window {
 	BuildAirToolbarWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number)
+	{
 		this->FindWindowPlacementAndResize(desc);
 		if (_patches.link_terraform_toolbar) ShowTerraformToolbar(this);
+	}
 	~BuildAirToolbarWindow()
+	{
 		if (_patches.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0);
+	}
 		case WE_CLICK:
 			if (e->we.click.widget - 3 >= 0)
 				_build_air_button_proc[e->we.click.widget - 3](w);
 			break;
 	virtual void OnPaint()
+	{
 		this->DrawWidgets();
+	}
 		case WE_KEYPRESS: {
 			switch (e->we.keypress.keycode) {
 				case '1': BuildAirClick_Airport(w); break;
 				case '2': BuildAirClick_Demolish(w); break;
 				default: return;
+			}
 		} break;
 	virtual void OnClick(Point pt, int widget)
+	{
 		if (widget - 3 >= 0) {
 			_build_air_button_proc[widget - 3](this);
+		}
+	}
 		case WE_PLACE_OBJ:
 			_place_proc(e->we.place.tile);
 			break;
 	virtual EventState OnKeyPress(uint16 key, uint16 keycode)
+	{
 		switch (keycode) {
 			case '1': BuildAirClick_Airport(this); break;
 			case '2': BuildAirClick_Demolish(this); break;
 			default: return ES_NOT_HANDLED;
+		}
 		return ES_HANDLED;
+	}
 		case WE_PLACE_DRAG:
 			VpSelectTilesWithMethod(e->we.place.pt.x, e->we.place.pt.y, e->we.place.select_method);
 			break;
 	virtual void OnPlaceObject(Point pt, TileIndex tile)
+	{
 		_place_proc(tile);
+	}
 		case WE_PLACE_MOUSEUP:
 			if (e->we.place.pt.x != -1 && e->we.place.select_proc == DDSP_DEMOLISH_AREA) {
 				GUIPlaceProcDragXY(e->we.place.select_proc, e->we.place.starttile, e->we.place.tile);
+			}
 			break;
 		case WE_ABORT_PLACE_OBJ:
 			w->RaiseButtons();
 	virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
+	{
 		VpSelectTilesWithMethod(pt.x, pt.y, select_method);
+	}
 			delete FindWindowById(WC_BUILD_STATION, 0);
 			break;
 	virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
+	{
 		if (pt.x != -1 && select_proc == DDSP_DEMOLISH_AREA) {
 			GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
+		}
+	}
 		case WE_DESTROY:
 			if (_patches.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0);
 			break;
 	virtual void OnPlaceObjectAbort()
+	{
 		this->RaiseButtons();
 		delete FindWindowById(WC_BUILD_STATION, 0);
+	}
+}
+};
 static const Widget _air_toolbar_widgets[] = {
 {   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,            STR_018B_CLOSE_WINDOW },
@@ @@ -126,7 +140,7 @@ static const WindowDesc _air_toolbar_des @@
 	WC_BUILD_TOOLBAR, WC_NONE,
 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,
 	_air_toolbar_widgets,
-	BuildAirToolbWndProc
+	NULL
 };
 void ShowBuildAirToolbar()
@@ @@ -134,8 +148,7 @@ void ShowBuildAirToolbar() @@
 	if (!IsValidPlayer(_current_player)) return;
 	DeleteWindowByClass(WC_BUILD_TOOLBAR);
 	Window *w = AllocateWindowDescFront<Window>(&_air_toolbar_desc, TRANSPORT_AIR);
 	if (_patches.link_terraform_toolbar) ShowTerraformToolbar(w);
 	AllocateWindowDescFront<BuildAirToolbarWindow>(&_air_toolbar_desc, TRANSPORT_AIR);
+}
 class AirportPickerWindow : public PickerWindowBase {

src/dock_gui.cpp

➞

Show inline comments

@@ @@ -125,77 +125,85 @@ static OnButtonClick * const _build_dock @@
 	BuildDocksClick_Buoy
 };
 static void BuildDocksToolbWndProc(Window *w, WindowEvent *e)
+{
 	switch (e->event) {
 	case WE_PAINT:
 		w->DrawWidgets();
 		w->SetWidgetsDisabledState(!CanBuildVehicleInfrastructure(VEH_SHIP), 7, 8, 9, WIDGET_LIST_END);
 		break;
 	case WE_CLICK:
 		if (e->we.click.widget - 3 >= 0 && e->we.click.widget != 5) _build_docks_button_proc[e->we.click.widget - 3](w);
 		break;
 struct BuildDocksToolbarWindow : Window {
 	BuildDocksToolbarWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number)
+	{
 		this->FindWindowPlacementAndResize(desc);
 		if (_patches.link_terraform_toolbar) ShowTerraformToolbar(this);
+	}
 	case WE_KEYPRESS:
 		switch (e->we.keypress.keycode) {
 			case '1': BuildDocksClick_Canal(w); break;
 			case '2': BuildDocksClick_Lock(w); break;
 			case '3': BuildDocksClick_Demolish(w); break;
 			case '4': BuildDocksClick_Depot(w); break;
 			case '5': BuildDocksClick_Dock(w); break;
 			case '6': BuildDocksClick_Buoy(w); break;
 			default:  return;
+		}
 		break;
 	~BuildDocksToolbarWindow()
+	{
 		if (_patches.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0);
+	}
 	case WE_PLACE_OBJ:
 		_place_proc(e->we.place.tile);
 		break;
 	virtual void OnPaint()
+	{
 		this->SetWidgetsDisabledState(!CanBuildVehicleInfrastructure(VEH_SHIP), 7, 8, 9, WIDGET_LIST_END);
 		this->DrawWidgets();
+	}
 	case WE_PLACE_DRAG: {
 		VpSelectTilesWithMethod(e->we.place.pt.x, e->we.place.pt.y, e->we.place.select_method);
 		return;
 	virtual void OnClick(Point pt, int widget)
+	{
 		if (widget - 3 >= 0 && widget != 5) _build_docks_button_proc[widget - 3](this);
+	}
 	case WE_PLACE_MOUSEUP:
 		if (e->we.place.pt.x != -1) {
 			switch (e->we.place.select_proc) {
 	virtual EventState OnKeyPress(uint16 key, uint16 keycode)
+	{
 		switch (keycode) {
 			case '1': BuildDocksClick_Canal(this); break;
 			case '2': BuildDocksClick_Lock(this); break;
 			case '3': BuildDocksClick_Demolish(this); break;
 			case '4': BuildDocksClick_Depot(this); break;
 			case '5': BuildDocksClick_Dock(this); break;
 			case '6': BuildDocksClick_Buoy(this); break;
 			default:  return ES_NOT_HANDLED;
+		}
 		return ES_HANDLED;
+	}
 	virtual void OnPlaceObject(Point pt, TileIndex tile)
+	{
 		_place_proc(tile);
+	}
 	virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
+	{
 		VpSelectTilesWithMethod(pt.x, pt.y, select_method);
+	}
 	virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
+	{
 		if (pt.x != -1) {
 			switch (select_proc) {
 				case DDSP_DEMOLISH_AREA:
-					GUIPlaceProcDragXY(e->we.place.select_proc, e->we.place.starttile, e->we.place.tile);
+					GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
 					break;
 				case DDSP_CREATE_WATER:
-					DoCommandP(e->we.place.tile, e->we.place.starttile, 0, CcBuildCanal, CMD_BUILD_CANAL | CMD_MSG(STR_CANT_BUILD_CANALS));
+					DoCommandP(end_tile, start_tile, 0, CcBuildCanal, CMD_BUILD_CANAL | CMD_MSG(STR_CANT_BUILD_CANALS));
 					break;
 				default: break;
+			}
+		}
-		break;
+	}
 	case WE_ABORT_PLACE_OBJ:
 		w->RaiseButtons();
 	virtual void OnPlaceObjectAbort()
+	{
 		this->RaiseButtons();
 		delete FindWindowById(WC_BUILD_STATION, 0);
 		delete FindWindowById(WC_BUILD_DEPOT, 0);
-		break;
+	}
 	case WE_PLACE_PRESIZE: {
 		TileIndex tile_from;
 		TileIndex tile_to;
 		tile_from = e->we.place.tile;
 	virtual void OnPlacePresize(Point pt, TileIndex tile_from)
+	{
 		DiagDirection dir = GetInclinedSlopeDirection(GetTileSlope(tile_from, NULL));
 		tile_to = (dir != INVALID_DIAGDIR ? TileAddByDiagDir(tile_from, ReverseDiagDir(dir)) : tile_from);
+		TileIndex tile_to = (dir != INVALID_DIAGDIR ? TileAddByDiagDir(tile_from, ReverseDiagDir(dir)) : tile_from);
 		VpSetPresizeRange(tile_from, tile_to);
 	} break;
 	case WE_DESTROY:
 		if (_patches.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0);
 		break;
+	}
+}
+};
 static const Widget _build_docks_toolb_widgets[] = {
 {   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                   STR_018B_CLOSE_WINDOW},
@@ @@ -218,7 +226,7 @@ static const WindowDesc _build_docks_too @@
 	WC_BUILD_TOOLBAR, WC_NONE,
 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,
 	_build_docks_toolb_widgets,
-	BuildDocksToolbWndProc
+	NULL
 };
 void ShowBuildDocksToolbar()
@@ @@ -226,8 +234,7 @@ void ShowBuildDocksToolbar() @@
 	if (!IsValidPlayer(_current_player)) return;
 	DeleteWindowByClass(WC_BUILD_TOOLBAR);
 	Window *w = AllocateWindowDescFront<Window>(&_build_docks_toolbar_desc, TRANSPORT_WATER);
 	if (_patches.link_terraform_toolbar) ShowTerraformToolbar(w);
 	AllocateWindowDescFront<BuildDocksToolbarWindow>(&_build_docks_toolbar_desc, TRANSPORT_WATER);
+}
 struct BuildDocksStationWindow : public PickerWindowBase {

src/rail_gui.cpp

➞

Show inline comments

@@ @@ -526,90 +526,99 @@ static const uint16 _rail_keycodes[] = { @@
 };
 static void UpdateRemoveWidgetStatus(Window *w, int clicked_widget)
+{
 	switch (clicked_widget) {
 		case RTW_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;
 			break;
 		case RTW_BUILD_NS:
 		case RTW_BUILD_X:
 		case RTW_BUILD_EW:
 		case RTW_BUILD_Y:
 		case RTW_AUTORAIL:
 		case RTW_BUILD_WAYPOINT:
 		case RTW_BUILD_STATION:
 		case RTW_BUILD_SIGNALS:
 			/* Removal button is enabled only if the rail/signal/waypoint/station
 			 * button is still lowered.  Once raised, it has to be disabled */
 			w->SetWidgetDisabledState(RTW_REMOVE, !w->IsWidgetLowered(clicked_widget));
 			break;
 struct BuildRailToolbarWindow : Window {
 	BuildRailToolbarWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number)
+	{
 		this->DisableWidget(RTW_REMOVE);
 		this->FindWindowPlacementAndResize(desc);
 		if (_patches.link_terraform_toolbar) ShowTerraformToolbar(this);
+	}
 	~BuildRailToolbarWindow()
+	{
 		if (_patches.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0);
+	}
 		default:
 			/* When any other buttons than rail/signal/waypoint/station, raise and
 			 * disable the removal button */
 			w->DisableWidget(RTW_REMOVE);
 			w->RaiseWidget(RTW_REMOVE);
 			break;
+	}
+}
 	void UpdateRemoveWidgetStatus(int clicked_widget)
+	{
 		switch (clicked_widget) {
 			case RTW_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;
 				break;
 			case RTW_BUILD_NS:
 			case RTW_BUILD_X:
 			case RTW_BUILD_EW:
 			case RTW_BUILD_Y:
 			case RTW_AUTORAIL:
 			case RTW_BUILD_WAYPOINT:
 			case RTW_BUILD_STATION:
 			case RTW_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(RTW_REMOVE, !this->IsWidgetLowered(clicked_widget));
 				break;
 /**
  * Railway toolbar window event definition
+ *
  * @param w window pointer
  * @param e event been triggered
  */
 static void BuildRailToolbWndProc(Window *w, WindowEvent *e)
+{
 	switch (e->event) {
 	case WE_CREATE: w->DisableWidget(RTW_REMOVE); break;
 			default:
 				/* When any other buttons than rail/signal/waypoint/station, raise and
 				* disable the removal button */
 				this->DisableWidget(RTW_REMOVE);
 				this->RaiseWidget(RTW_REMOVE);
 				break;
+		}
+	}
 	case WE_PAINT: w->DrawWidgets(); break;
 	virtual void OnPaint()
+	{
 		this->DrawWidgets();
+	}
 	case WE_CLICK:
 		if (e->we.click.widget >= RTW_BUILD_NS) {
 	virtual void OnClick(Point pt, int widget)
+	{
 		if (widget >= RTW_BUILD_NS) {
 			_remove_button_clicked = false;
-			_build_railroad_button_proc[e->we.click.widget - RTW_BUILD_NS](w);
+			_build_railroad_button_proc[widget - RTW_BUILD_NS](this);
+		}
 		UpdateRemoveWidgetStatus(w, e->we.click.widget);
 		if (_ctrl_pressed) RailToolbar_CtrlChanged(w);
 		break;
 		this->UpdateRemoveWidgetStatus(widget);
 		if (_ctrl_pressed) RailToolbar_CtrlChanged(this);
+	}
 	case WE_KEYPRESS:
 	virtual EventState OnKeyPress(uint16 key, uint16 keycode)
+	{
 		EventState state = ES_NOT_HANDLED;
 		for (uint8 i = 0; i != lengthof(_rail_keycodes); i++) {
 			if (e->we.keypress.keycode == _rail_keycodes[i]) {
 				e->we.keypress.cont = false;
 			if (keycode == _rail_keycodes[i]) {
 				_remove_button_clicked = false;
 				_build_railroad_button_proc[i](w);
 				UpdateRemoveWidgetStatus(w, i + RTW_BUILD_NS);
 				if (_ctrl_pressed) RailToolbar_CtrlChanged(w);
 				_build_railroad_button_proc[i](this);
 				this->UpdateRemoveWidgetStatus(i + RTW_BUILD_NS);
 				if (_ctrl_pressed) RailToolbar_CtrlChanged(this);
 				state = ES_HANDLED;
 				break;
+			}
+		}
 		MarkTileDirty(_thd.pos.x, _thd.pos.y); // redraw tile selection
 		break;
 	case WE_PLACE_OBJ:
 		_place_proc(e->we.place.tile);
 		return;
 		return state;
+	}
 	case WE_PLACE_DRAG: {
 		/* no dragging if you have pressed the convert button */
 		if (FindWindowById(WC_BUILD_SIGNAL, 0) != NULL && _convert_signal_button && w->IsWidgetLowered(RTW_BUILD_SIGNALS)) return;
 		VpSelectTilesWithMethod(e->we.place.pt.x, e->we.place.pt.y, e->we.place.select_method);
 		return;
 	virtual void OnPlaceObject(Point pt, TileIndex tile)
+	{
 		_place_proc(tile);
+	}
 	case WE_PLACE_MOUSEUP:
 		if (e->we.place.pt.x != -1) {
 			TileIndex start_tile = e->we.place.starttile;
 			TileIndex end_tile = e->we.place.tile;
 	virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
+	{
 		/* no dragging if you have pressed the convert button */
 		if (FindWindowById(WC_BUILD_SIGNAL, 0) != NULL && _convert_signal_button && this->IsWidgetLowered(RTW_BUILD_SIGNALS)) return;
 			switch (e->we.place.select_proc) {
 		VpSelectTilesWithMethod(pt.x, pt.y, select_method);
+	}
 	virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
+	{
 		if (pt.x != -1) {
 			switch (select_proc) {
 				default: NOT_REACHED();
 				case DDSP_BUILD_BRIDGE:
 					ResetObjectToPlace();
@@ @@ -625,7 +634,7 @@ static void BuildRailToolbWndProc(Window @@
 					break;
 				case DDSP_DEMOLISH_AREA:
-					GUIPlaceProcDragXY(e->we.place.select_proc, e->we.place.starttile, e->we.place.tile);
+					GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
 					break;
 				case DDSP_CONVERT_RAIL:
@@ @@ -643,39 +652,36 @@ static void BuildRailToolbWndProc(Window @@
 				case DDSP_PLACE_RAIL_NE:
 				case DDSP_PLACE_RAIL_NW:
-					DoRailroadTrack(e->we.place.select_proc == DDSP_PLACE_RAIL_NE ? TRACK_X : TRACK_Y);
 					DoRailroadTrack(select_proc == DDSP_PLACE_RAIL_NE ? TRACK_X : TRACK_Y);
 					break;
+			}
+		}
-		break;
+	}
 	case WE_ABORT_PLACE_OBJ:
 		w->RaiseButtons();
 		w->DisableWidget(RTW_REMOVE);
 		w->InvalidateWidget(RTW_REMOVE);
 	virtual void OnPlaceObjectAbort()
+	{
 		this->RaiseButtons();
 		this->DisableWidget(RTW_REMOVE);
 		this->InvalidateWidget(RTW_REMOVE);
 		delete FindWindowById(WC_BUILD_SIGNAL, 0);
 		delete FindWindowById(WC_BUILD_STATION, 0);
 		delete FindWindowById(WC_BUILD_DEPOT, 0);
-		break;
+	}
 	case WE_PLACE_PRESIZE: {
 		TileIndex tile = e->we.place.tile;
 	virtual void OnPlacePresize(Point pt, TileIndex tile)
+	{
 		DoCommand(tile, 0, 0, DC_AUTO, CMD_BUILD_TUNNEL);
 		VpSetPresizeRange(tile, _build_tunnel_endtile == 0 ? tile : _build_tunnel_endtile);
 	} break;
 	case WE_DESTROY:
 		if (_patches.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0);
 		break;
+	}
 	case WE_CTRL_CHANGED:
 	virtual EventState OnCTRLStateChange()
+	{
 		/* do not toggle Remove button by Ctrl when placing station */
 		if (!w->IsWidgetLowered(RTW_BUILD_STATION) && RailToolbar_CtrlChanged(w)) e->we.ctrl.cont = false;
 		break;
 		if (!this->IsWidgetLowered(RTW_BUILD_STATION) && RailToolbar_CtrlChanged(this)) return ES_HANDLED;
 		return ES_NOT_HANDLED;
+	}
+}
+};
 /** Widget definition for the rail toolbar */
 static const Widget _build_rail_widgets[] = {
@@ @@ -710,7 +716,7 @@ static const WindowDesc _build_rail_desc @@
 	WC_BUILD_TOOLBAR, WC_NONE,
 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,
 	_build_rail_widgets,
-	BuildRailToolbWndProc
+	NULL
 };
@@ @@ -736,25 +742,24 @@ static void SetupRailToolbar(RailType ra @@
 void ShowBuildRailToolbar(RailType railtype, int button)
+{
-	Window *w;
+	BuildRailToolbarWindow *w;
 	if (!IsValidPlayer(_current_player)) return;
 	if (!ValParamRailtype(railtype)) return;
 	// don't recreate the window if we're clicking on a button and the window exists.
 	if (button < 0 || !(w = FindWindowById(WC_BUILD_TOOLBAR, TRANSPORT_RAIL))) {
+	if (button < 0 || !(w = dynamic_cast<BuildRailToolbarWindow*>(FindWindowById(WC_BUILD_TOOLBAR, TRANSPORT_RAIL)))) {
 		DeleteWindowByClass(WC_BUILD_TOOLBAR);
 		_cur_railtype = railtype;
-		w = AllocateWindowDescFront<Window>(&_build_rail_desc, TRANSPORT_RAIL);
+		w = AllocateWindowDescFront<BuildRailToolbarWindow>(&_build_rail_desc, TRANSPORT_RAIL);
 		SetupRailToolbar(railtype, w);
+	}
 	_remove_button_clicked = false;
 	if (w != NULL && button >= RTW_CLOSEBOX) {
 		_build_railroad_button_proc[button](w);
-		UpdateRemoveWidgetStatus(w, button + RTW_BUILD_NS);
+		w->UpdateRemoveWidgetStatus(button + RTW_BUILD_NS);
+	}
 	if (_patches.link_terraform_toolbar) ShowTerraformToolbar(w);
+}
 /* TODO: For custom stations, respect their allowed platforms/lengths bitmasks!

src/road_gui.cpp

➞

Show inline comments

@@ @@ -400,217 +400,222 @@ static const uint16 _road_keycodes[] = { @@
 	'R',
 };
 /**
  * Update the remove button lowered state of the road toolbar
+ *
  * @param w The toolbar window
  * @param clicked_widget The widget which the player clicked just now
  */
 static void UpdateOptionWidgetStatus(Window *w, RoadToolbarWidgets clicked_widget)
+{
 	/* The remove and the one way button state is driven
 	 * by the other buttons so they don't act on themselfs.
 	 * Both are only valid if they are able to apply as options. */
 	switch (clicked_widget) {
 		case RTW_REMOVE:
 			w->RaiseWidget(RTW_ONE_WAY);
 			w->InvalidateWidget(RTW_ONE_WAY);
 			break;
 struct BuildRoadToolbarWindow : Window {
 	BuildRoadToolbarWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number)
+	{
 		this->SetWidgetsDisabledState(true,
 			RTW_REMOVE,
 			RTW_ONE_WAY,
 			WIDGET_LIST_END);
 		this->FindWindowPlacementAndResize(desc);
 		if (_patches.link_terraform_toolbar) ShowTerraformToolbar(this);
+	}
 	~BuildRoadToolbarWindow()
+	{
 		if (_patches.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0);
+	}
 		case RTW_ONE_WAY:
 			w->RaiseWidget(RTW_REMOVE);
 			w->InvalidateWidget(RTW_REMOVE);
 			break;
 	/**
 	 * Update the remove button lowered state of the road toolbar
+	 *
 	 * @param clicked_widget The widget which the player clicked just now
 	 */
 	void UpdateOptionWidgetStatus(RoadToolbarWidgets clicked_widget)
+	{
 		/* The remove and the one way button state is driven
 		 * by the other buttons so they don't act on themselfs.
 		 * Both are only valid if they are able to apply as options. */
 		switch (clicked_widget) {
 			case RTW_REMOVE:
 				this->RaiseWidget(RTW_ONE_WAY);
 				this->InvalidateWidget(RTW_ONE_WAY);
 				break;
 		case RTW_BUS_STATION:
 		case RTW_TRUCK_STATION:
 			w->DisableWidget(RTW_ONE_WAY);
 			w->SetWidgetDisabledState(RTW_REMOVE, !w->IsWidgetLowered(clicked_widget));
 			break;
 			case RTW_ONE_WAY:
 				this->RaiseWidget(RTW_REMOVE);
 				this->InvalidateWidget(RTW_REMOVE);
 				break;
 		case RTW_ROAD_X:
 		case RTW_ROAD_Y:
 		case RTW_AUTOROAD:
 			w->SetWidgetsDisabledState(!w->IsWidgetLowered(clicked_widget),
 				RTW_REMOVE,
 				RTW_ONE_WAY,
 				WIDGET_LIST_END);
 			break;
 			case RTW_BUS_STATION:
 			case RTW_TRUCK_STATION:
 				this->DisableWidget(RTW_ONE_WAY);
 				this->SetWidgetDisabledState(RTW_REMOVE, !this->IsWidgetLowered(clicked_widget));
 				break;
 		default:
 			/* When any other buttons than road/station, raise and
 			 * disable the removal button */
 			w->SetWidgetsDisabledState(true,
 				RTW_REMOVE,
 				RTW_ONE_WAY,
 				WIDGET_LIST_END);
 			w->SetWidgetsLoweredState (false,
 				RTW_REMOVE,
 				RTW_ONE_WAY,
 				WIDGET_LIST_END);
 			break;
 			case RTW_ROAD_X:
 			case RTW_ROAD_Y:
 			case RTW_AUTOROAD:
 				this->SetWidgetsDisabledState(!this->IsWidgetLowered(clicked_widget),
 					RTW_REMOVE,
 					RTW_ONE_WAY,
 					WIDGET_LIST_END);
 				break;
 			default:
 				/* When any other buttons than road/station, raise and
 				 * disable the removal button */
 				this->SetWidgetsDisabledState(true,
 					RTW_REMOVE,
 					RTW_ONE_WAY,
 					WIDGET_LIST_END);
 				this->SetWidgetsLoweredState (false,
 					RTW_REMOVE,
 					RTW_ONE_WAY,
 					WIDGET_LIST_END);
 				break;
+		}
+	}
+}
 static void BuildRoadToolbWndProc(Window *w, WindowEvent *e)
+{
 	switch (e->event) {
 		case WE_CREATE:
 			w->SetWidgetsDisabledState(true,
 				RTW_REMOVE,
 				RTW_ONE_WAY,
 				WIDGET_LIST_END);
 			break;
 	virtual void OnPaint()
+	{
 		this->SetWidgetsDisabledState(!CanBuildVehicleInfrastructure(VEH_ROAD),
 			RTW_DEPOT,
 			RTW_BUS_STATION,
 			RTW_TRUCK_STATION,
 			WIDGET_LIST_END);
 		this->DrawWidgets();
+	}
 		case WE_PAINT:
 			w->SetWidgetsDisabledState(!CanBuildVehicleInfrastructure(VEH_ROAD),
 				RTW_DEPOT,
 				RTW_BUS_STATION,
 				RTW_TRUCK_STATION,
 				WIDGET_LIST_END);
 			w->DrawWidgets();
 			break;
 	virtual void OnClick(Point pt, int widget)
+	{
 		if (widget >= RTW_ROAD_X) {
 			_remove_button_clicked = false;
 			_one_way_button_clicked = false;
 			_build_road_button_proc[widget - RTW_ROAD_X](this);
+		}
 		this->UpdateOptionWidgetStatus((RoadToolbarWidgets)widget);
 		if (_ctrl_pressed) RoadToolbar_CtrlChanged(this);
+	}
 		case WE_CLICK:
 			if (e->we.click.widget >= RTW_ROAD_X) {
 	virtual EventState OnKeyPress(uint16 key, uint16 keycode)
+	{
 		EventState state = ES_NOT_HANDLED;
 		for (uint i = 0; i != lengthof(_road_keycodes); i++) {
 			if (keycode == _road_keycodes[i]) {
 				_remove_button_clicked = false;
 				_one_way_button_clicked = false;
 				_build_road_button_proc[e->we.click.widget - RTW_ROAD_X](w);
 				_build_road_button_proc[i](this);
 				this->UpdateOptionWidgetStatus((RoadToolbarWidgets)(i + RTW_ROAD_X));
 				if (_ctrl_pressed) RoadToolbar_CtrlChanged(this);
 				state = ES_HANDLED;
 				break;
+			}
 			UpdateOptionWidgetStatus(w, (RoadToolbarWidgets)e->we.click.widget);
 			if (_ctrl_pressed) RoadToolbar_CtrlChanged(w);
 			break;
+		}
 		MarkTileDirty(_thd.pos.x, _thd.pos.y); // redraw tile selection
 		return state;
+	}
 		case WE_KEYPRESS:
 			for (uint i = 0; i != lengthof(_road_keycodes); i++) {
 				if (e->we.keypress.keycode == _road_keycodes[i]) {
 					e->we.keypress.cont = false;
 					_remove_button_clicked = false;
 					_one_way_button_clicked = false;
 					_build_road_button_proc[i](w);
 					UpdateOptionWidgetStatus(w, (RoadToolbarWidgets)(i + RTW_ROAD_X));
 					if (_ctrl_pressed) RoadToolbar_CtrlChanged(w);
 					break;
+				}
+			}
 			MarkTileDirty(_thd.pos.x, _thd.pos.y); // redraw tile selection
 			break;
 	virtual void OnPlaceObject(Point pt, TileIndex tile)
+	{
 		_remove_button_clicked = this->IsWidgetLowered(RTW_REMOVE);
 		_one_way_button_clicked = this->IsWidgetLowered(RTW_ONE_WAY);
 		_place_proc(tile);
+	}
 		case WE_PLACE_OBJ:
 			_remove_button_clicked = w->IsWidgetLowered(RTW_REMOVE);
 			_one_way_button_clicked = w->IsWidgetLowered(RTW_ONE_WAY);
 			_place_proc(e->we.place.tile);
 			break;
 	virtual void OnPlaceObjectAbort()
+	{
 		this->RaiseButtons();
 		this->SetWidgetsDisabledState(true,
 			RTW_REMOVE,
 			RTW_ONE_WAY,
 			WIDGET_LIST_END);
 		this->InvalidateWidget(RTW_REMOVE);
 		this->InvalidateWidget(RTW_ONE_WAY);
 		delete FindWindowById(WC_BUS_STATION, 0);
 		delete FindWindowById(WC_TRUCK_STATION, 0);
 		delete FindWindowById(WC_BUILD_DEPOT, 0);
+	}
 		case WE_ABORT_PLACE_OBJ:
 			w->RaiseButtons();
 			w->SetWidgetsDisabledState(true,
 				RTW_REMOVE,
 				RTW_ONE_WAY,
 				WIDGET_LIST_END);
 			w->InvalidateWidget(RTW_REMOVE);
 			w->InvalidateWidget(RTW_ONE_WAY);
 	virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
+	{
 		/* Here we update the end tile flags
 		 * of the road placement actions.
 		 * At first we reset the end halfroad
 		 * bits and if needed we set them again. */
 		switch (select_proc) {
 			case DDSP_PLACE_ROAD_X_DIR:
 				_place_road_flag &= ~RF_END_HALFROAD_X;
 				if (pt.x & 8) _place_road_flag |= RF_END_HALFROAD_X;
 				break;
 			delete FindWindowById(WC_BUS_STATION, 0);
 			delete FindWindowById(WC_TRUCK_STATION, 0);
 			delete FindWindowById(WC_BUILD_DEPOT, 0);
 			break;
 			case DDSP_PLACE_ROAD_Y_DIR:
 				_place_road_flag &= ~RF_END_HALFROAD_Y;
 				if (pt.y & 8) _place_road_flag |= RF_END_HALFROAD_Y;
 				break;
 			case DDSP_PLACE_AUTOROAD:
 				_place_road_flag &= ~(RF_END_HALFROAD_Y | RF_END_HALFROAD_X);
 				if (pt.y & 8) _place_road_flag |= RF_END_HALFROAD_Y;
 				if (pt.x & 8) _place_road_flag |= RF_END_HALFROAD_X;
 		case WE_PLACE_DRAG:
 			/* Here we update the end tile flags
 			* of the road placement actions.
 			* At first we reset the end halfroad
 			* bits and if needed we set them again. */
 			switch (e->we.place.select_proc) {
 				case DDSP_PLACE_ROAD_X_DIR:
 					_place_road_flag &= ~RF_END_HALFROAD_X;
 					if (e->we.place.pt.x & 8) _place_road_flag |= RF_END_HALFROAD_X;
 					break;
 				/* For autoroad we need to update the
 				 * direction of the road */
 				if (_thd.size.x > _thd.size.y || (_thd.size.x == _thd.size.y &&
 						( (_tile_fract_coords.x < _tile_fract_coords.y && (_tile_fract_coords.x + _tile_fract_coords.y) < 16) ||
 						(_tile_fract_coords.x > _tile_fract_coords.y && (_tile_fract_coords.x + _tile_fract_coords.y) > 16) ))) {
 					/* Set dir = X */
 					_place_road_flag &= ~RF_DIR_Y;
 				} else {
 					/* Set dir = Y */
 					_place_road_flag |= RF_DIR_Y;
+				}
 				break;
 				case DDSP_PLACE_ROAD_Y_DIR:
 					_place_road_flag &= ~RF_END_HALFROAD_Y;
 					if (e->we.place.pt.y & 8) _place_road_flag |= RF_END_HALFROAD_Y;
 			default:
 				break;
+		}
 		VpSelectTilesWithMethod(pt.x, pt.y, select_method);
+	}
 	virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
+	{
 		if (pt.x != -1) {
 			switch (select_proc) {
 				default: NOT_REACHED();
 				case DDSP_BUILD_BRIDGE:
 					ResetObjectToPlace();
 					ShowBuildBridgeWindow(start_tile, end_tile, TRANSPORT_ROAD, RoadTypeToRoadTypes(_cur_roadtype));
 					break;
 				case DDSP_PLACE_AUTOROAD:
 					_place_road_flag &= ~(RF_END_HALFROAD_Y | RF_END_HALFROAD_X);
 					if (e->we.place.pt.y & 8) _place_road_flag |= RF_END_HALFROAD_Y;
 					if (e->we.place.pt.x & 8) _place_road_flag |= RF_END_HALFROAD_X;
 					/* For autoroad we need to update the
 					* direction of the road */
 					if (_thd.size.x > _thd.size.y || (_thd.size.x == _thd.size.y &&
 							( (_tile_fract_coords.x < _tile_fract_coords.y && (_tile_fract_coords.x + _tile_fract_coords.y) < 16) ||
 							(_tile_fract_coords.x > _tile_fract_coords.y && (_tile_fract_coords.x + _tile_fract_coords.y) > 16) ))) {
 						/* Set dir = X */
 						_place_road_flag &= ~RF_DIR_Y;
 					} else {
 						/* Set dir = Y */
 						_place_road_flag |= RF_DIR_Y;
+					}
 				case DDSP_DEMOLISH_AREA:
 					GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
 					break;
 				default:
 				case DDSP_PLACE_ROAD_X_DIR:
 				case DDSP_PLACE_ROAD_Y_DIR:
 				case DDSP_PLACE_AUTOROAD:
 					/* Flag description:
 					* Use the first three bits (0x07) if dir == Y
 					* else use the last 2 bits (X dir has
 					* not the 3rd bit set) */
 					_place_road_flag = (RoadFlags)((_place_road_flag & RF_DIR_Y) ? (_place_road_flag & 0x07) : (_place_road_flag >> 3));
 					DoCommandP(end_tile, start_tile, _place_road_flag | (_cur_roadtype << 3) | (_one_way_button_clicked << 5), CcPlaySound1D,
 						(_ctrl_pressed || _remove_button_clicked) ?
 						CMD_REMOVE_LONG_ROAD | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_remove_road) :
 						CMD_BUILD_LONG_ROAD | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_build_road));
 					break;
+			}
 			VpSelectTilesWithMethod(e->we.place.pt.x, e->we.place.pt.y, e->we.place.select_method);
 			return;
 		case WE_PLACE_MOUSEUP:
 			if (e->we.place.pt.x != -1) {
 				TileIndex start_tile = e->we.place.starttile;
 				TileIndex end_tile = e->we.place.tile;
 				switch (e->we.place.select_proc) {
 					default: NOT_REACHED();
 					case DDSP_BUILD_BRIDGE:
 						ResetObjectToPlace();
 						ShowBuildBridgeWindow(start_tile, end_tile, TRANSPORT_ROAD, RoadTypeToRoadTypes(_cur_roadtype));
 						break;
 					case DDSP_DEMOLISH_AREA:
 						GUIPlaceProcDragXY(e->we.place.select_proc, e->we.place.starttile, e->we.place.tile);
 						break;
 					case DDSP_PLACE_ROAD_X_DIR:
 					case DDSP_PLACE_ROAD_Y_DIR:
 					case DDSP_PLACE_AUTOROAD:
 						/* Flag description:
 						* Use the first three bits (0x07) if dir == Y
 						* else use the last 2 bits (X dir has
 						* not the 3rd bit set) */
 						_place_road_flag = (RoadFlags)((_place_road_flag & RF_DIR_Y) ? (_place_road_flag & 0x07) : (_place_road_flag >> 3));
+		}
+	}
 						DoCommandP(end_tile, start_tile, _place_road_flag | (_cur_roadtype << 3) | (_one_way_button_clicked << 5), CcPlaySound1D,
 							(_ctrl_pressed || _remove_button_clicked) ?
 							CMD_REMOVE_LONG_ROAD | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_remove_road) :
 							CMD_BUILD_LONG_ROAD | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_build_road));
 						break;
+				}
+			}
 			break;
 		case WE_PLACE_PRESIZE: {
 			TileIndex tile = e->we.place.tile;
 	virtual void OnPlacePresize(Point pt, TileIndex tile)
+	{
 		DoCommand(tile, 0x200 | RoadTypeToRoadTypes(_cur_roadtype), 0, DC_AUTO, CMD_BUILD_TUNNEL);
 		VpSetPresizeRange(tile, _build_tunnel_endtile == 0 ? tile : _build_tunnel_endtile);
+	}
 			DoCommand(tile, 0x200 | RoadTypeToRoadTypes(_cur_roadtype), 0, DC_AUTO, CMD_BUILD_TUNNEL);
 			VpSetPresizeRange(tile, _build_tunnel_endtile == 0 ? tile : _build_tunnel_endtile);
 		} break;
 		case WE_DESTROY:
 			if (_patches.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0);
 			break;
 		case WE_CTRL_CHANGED:
 			if (RoadToolbar_CtrlChanged(w)) e->we.ctrl.cont = false;
 			break;
 		default:
 			break;
 	virtual EventState OnCTRLStateChange()
+	{
 		if (RoadToolbar_CtrlChanged(this)) return ES_HANDLED;
 		return ES_NOT_HANDLED;
+	}
+}
+};
 /** Widget definition of the build road toolbar */
 static const Widget _build_road_widgets[] = {
@@ @@ -638,7 +643,7 @@ static const WindowDesc _build_road_desc @@
 	WC_BUILD_TOOLBAR, WC_NONE,
 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,
 	_build_road_widgets,
-	BuildRoadToolbWndProc
+	NULL
 };
 /** Widget definition of the build tram toolbar */
@@ @@ -667,7 +672,7 @@ static const WindowDesc _build_tramway_d @@
 	WC_BUILD_TOOLBAR, WC_NONE,
 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,
 	_build_tramway_widgets,
-	BuildRoadToolbWndProc
+	NULL
 };
 void ShowBuildRoadToolbar(RoadType roadtype)
@@ @@ -676,8 +681,7 @@ void ShowBuildRoadToolbar(RoadType roadt @@
 	_cur_roadtype = roadtype;
 	DeleteWindowByClass(WC_BUILD_TOOLBAR);
 	Window *w = AllocateWindowDescFront<Window>(roadtype == ROADTYPE_ROAD ? &_build_road_desc : &_build_tramway_desc, TRANSPORT_ROAD);
 	if (_patches.link_terraform_toolbar) ShowTerraformToolbar(w);
 	AllocateWindowDescFront<BuildRoadToolbarWindow>(roadtype == ROADTYPE_ROAD ? &_build_road_desc : &_build_tramway_desc, TRANSPORT_ROAD);
+}
 /** Widget definition of the build road toolbar in the scenario editor */
@@ @@ -705,13 +709,13 @@ static const WindowDesc _build_road_scen @@
 	WC_SCEN_BUILD_ROAD, WC_NONE,
 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,
 	_build_road_scen_widgets,
-	BuildRoadToolbWndProc
+	NULL
 };
 void ShowBuildRoadScenToolbar()
+{
 	_cur_roadtype = ROADTYPE_ROAD;
-	AllocateWindowDescFront<Window>(&_build_road_scen_desc, 0);
+	AllocateWindowDescFront<BuildRoadToolbarWindow>(&_build_road_scen_desc, 0);
+}
 struct BuildRoadDepotWindow : public PickerWindowBase {

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