(svn r13048) -Codechange: make a class of the StationViewWindow.

1 files changed, 228 insertions, 240 deletions

diff --git a/src/station_gui.cpp b/src/station_gui.cpp
index dcf26efcc..a0e4c8937 100644
--- a/src/station_gui.cpp
+++ b/src/station_gui.cpp
@@ -727,12 +727,6 @@ static void DrawCargoIcons(CargoID i, uint waiting, int x, int y, uint width)
 	} while (--num);
 }
 
-struct stationview_d {
-	uint32 cargo;                 ///< Bitmask of cargo types to expand
-	uint16 cargo_rows[NUM_CARGO]; ///< Header row for each cargo type
-};
-assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(stationview_d));
-
 struct CargoData {
 	CargoID cargo;
 	StationID source;
@@ -748,285 +742,285 @@ struct CargoData {
 typedef std::list<CargoData> CargoDataList;
 
 /**
- * Redraws whole StationView window
- *
- * @param w pointer to window
+ * The StationView window
  */
-static void DrawStationViewWindow(Window *w)
-{
-	StationID station_id = w->window_number;
-	const Station *st = GetStation(station_id);
-	CargoDataList cargolist;
-	uint32 transfers = 0;
-
-	/* count types of cargos waiting in station */
-	for (CargoID i = 0; i < NUM_CARGO; i++) {
-		if (st->goods[i].cargo.Empty()) {
-			WP(w, stationview_d).cargo_rows[i] = 0;
-		} else {
-			/* Add an entry for total amount of cargo of this type waiting. */
-			cargolist.push_back(CargoData(i, INVALID_STATION, st->goods[i].cargo.Count()));
-
-			/* Set the row for this cargo entry for the expand/hide button */
-			WP(w, stationview_d).cargo_rows[i] = cargolist.size();
-
-			/* Add an entry for each distinct cargo source. */
-			const CargoList::List *packets = st->goods[i].cargo.Packets();
-			for (CargoList::List::const_iterator it = packets->begin(); it != packets->end(); it++) {
-				const CargoPacket *cp = *it;
-				if (cp->source != station_id) {
-					bool added = false;
-
-					/* Enable the expand/hide button for this cargo type */
-					SetBit(transfers, i);
-
-					/* Don't add cargo lines if not expanded */
-					if (!HasBit(WP(w, stationview_d).cargo, i)) break;
-
-					/* Check if we already have this source in the list */
-					for (CargoDataList::iterator jt = cargolist.begin(); jt != cargolist.end(); jt++) {
-						CargoData *cd = &(*jt);
-						if (cd->cargo == i && cd->source == cp->source) {
-							cd->count += cp->count;
-							added = true;
-							break;
+struct StationViewWindow : public Window {
+	uint32 cargo;                 ///< Bitmask of cargo types to expand
+	uint16 cargo_rows[NUM_CARGO]; ///< Header row for each cargo type
+
+	StationViewWindow(const WindowDesc *desc, void *data, WindowNumber window_number) : Window(desc, data, window_number)
+	{
+		PlayerID owner = GetStation(window_number)->owner;
+		if (owner != OWNER_NONE) this->caption_color = owner;
+		this->vscroll.cap = 5;
+		this->resize.step_height = 10;
+
+		this->FindWindowPlacementAndResize(desc);
+	}
+
+	~StationViewWindow()
+	{
+		WindowNumber wno =
+			(this->window_number << 16) | VLW_STATION_LIST | GetStation(this->window_number)->owner;
+
+		DeleteWindowById(WC_TRAINS_LIST, wno);
+		DeleteWindowById(WC_ROADVEH_LIST, wno);
+		DeleteWindowById(WC_SHIPS_LIST, wno);
+		DeleteWindowById(WC_AIRCRAFT_LIST, wno);
+	}
+
+	virtual void OnPaint()
+	{
+		StationID station_id = this->window_number;
+		const Station *st = GetStation(station_id);
+		CargoDataList cargolist;
+		uint32 transfers = 0;
+
+		/* count types of cargos waiting in station */
+		for (CargoID i = 0; i < NUM_CARGO; i++) {
+			if (st->goods[i].cargo.Empty()) {
+				this->cargo_rows[i] = 0;
+			} else {
+				/* Add an entry for total amount of cargo of this type waiting. */
+				cargolist.push_back(CargoData(i, INVALID_STATION, st->goods[i].cargo.Count()));
+
+				/* Set the row for this cargo entry for the expand/hide button */
+				this->cargo_rows[i] = cargolist.size();
+
+				/* Add an entry for each distinct cargo source. */
+				const CargoList::List *packets = st->goods[i].cargo.Packets();
+				for (CargoList::List::const_iterator it = packets->begin(); it != packets->end(); it++) {
+					const CargoPacket *cp = *it;
+					if (cp->source != station_id) {
+						bool added = false;
+
+						/* Enable the expand/hide button for this cargo type */
+						SetBit(transfers, i);
+
+						/* Don't add cargo lines if not expanded */
+						if (!HasBit(this->cargo, i)) break;
+
+						/* Check if we already have this source in the list */
+						for (CargoDataList::iterator jt = cargolist.begin(); jt != cargolist.end(); jt++) {
+							CargoData *cd = &(*jt);
+							if (cd->cargo == i && cd->source == cp->source) {
+								cd->count += cp->count;
+								added = true;
+								break;
+							}
 						}
-					}
 
-					if (!added) cargolist.push_back(CargoData(i, cp->source, cp->count));
+						if (!added) cargolist.push_back(CargoData(i, cp->source, cp->count));
+					}
 				}
 			}
 		}
-	}
-	SetVScrollCount(w, cargolist.size() + 1); // update scrollbar
+		SetVScrollCount(this, cargolist.size() + 1); // update scrollbar
 
-	/* disable some buttons */
-	w->SetWidgetDisabledState(SVW_RENAME,   st->owner != _local_player);
-	w->SetWidgetDisabledState(SVW_TRAINS,   !(st->facilities & FACIL_TRAIN));
-	w->SetWidgetDisabledState(SVW_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
-	w->SetWidgetDisabledState(SVW_PLANES,   !(st->facilities & FACIL_AIRPORT));
-	w->SetWidgetDisabledState(SVW_SHIPS,    !(st->facilities & FACIL_DOCK));
+		/* disable some buttons */
+		this->SetWidgetDisabledState(SVW_RENAME,   st->owner != _local_player);
+		this->SetWidgetDisabledState(SVW_TRAINS,   !(st->facilities & FACIL_TRAIN));
+		this->SetWidgetDisabledState(SVW_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
+		this->SetWidgetDisabledState(SVW_PLANES,   !(st->facilities & FACIL_AIRPORT));
+		this->SetWidgetDisabledState(SVW_SHIPS,    !(st->facilities & FACIL_DOCK));
 
-	SetDParam(0, st->index);
-	SetDParam(1, st->facilities);
-	DrawWindowWidgets(w);
+		SetDParam(0, st->index);
+		SetDParam(1, st->facilities);
+		DrawWindowWidgets(this);
 
-	int x = 2;  ///< coordinates used for printing waiting/accepted/rating of cargo
-	int y = 15;
-	int pos = w->vscroll.pos; ///< = w->vscroll.pos
+		int x = 2;  ///< coordinates used for printing waiting/accepted/rating of cargo
+		int y = 15;
+		int pos = this->vscroll.pos; ///< = this->vscroll.pos
 
-	uint width = w->widget[SVW_WAITING].right - w->widget[SVW_WAITING].left - 4;
-	int maxrows = w->vscroll.cap;
+		uint width = this->widget[SVW_WAITING].right - this->widget[SVW_WAITING].left - 4;
+		int maxrows = this->vscroll.cap;
 
-	StringID str;
+		StringID str;
 
-	if (--pos < 0) {
-		str = STR_00D0_NOTHING;
-		for (CargoID i = 0; i < NUM_CARGO; i++) {
-			if (!st->goods[i].cargo.Empty()) str = STR_EMPTY;
+		if (--pos < 0) {
+			str = STR_00D0_NOTHING;
+			for (CargoID i = 0; i < NUM_CARGO; i++) {
+				if (!st->goods[i].cargo.Empty()) str = STR_EMPTY;
+			}
+			SetDParam(0, str);
+			DrawString(x, y, STR_0008_WAITING, TC_FROMSTRING);
+			y += 10;
 		}
-		SetDParam(0, str);
-		DrawString(x, y, STR_0008_WAITING, TC_FROMSTRING);
-		y += 10;
-	}
 
-	for (CargoDataList::const_iterator it = cargolist.begin(); it != cargolist.end() && pos > -maxrows; ++it) {
-		if (--pos < 0) {
-			const CargoData *cd = &(*it);
-			if (cd->source == INVALID_STATION) {
-				/* Heading */
-				DrawCargoIcons(cd->cargo, cd->count, x, y, width);
-				SetDParam(0, cd->cargo);
-				SetDParam(1, cd->count);
-				if (HasBit(transfers, cd->cargo)) {
-					/* This cargo has transfers waiting so show the expand or shrink 'button' */
-					const char *sym = HasBit(WP(w, stationview_d).cargo, cd->cargo) ? "-" : "+";
-					DrawStringRightAligned(x + width - 8, y, STR_0009, TC_FROMSTRING);
-					DoDrawString(sym, x + width - 6, y, TC_YELLOW);
+		for (CargoDataList::const_iterator it = cargolist.begin(); it != cargolist.end() && pos > -maxrows; ++it) {
+			if (--pos < 0) {
+				const CargoData *cd = &(*it);
+				if (cd->source == INVALID_STATION) {
+					/* Heading */
+					DrawCargoIcons(cd->cargo, cd->count, x, y, width);
+					SetDParam(0, cd->cargo);
+					SetDParam(1, cd->count);
+					if (HasBit(transfers, cd->cargo)) {
+						/* This cargo has transfers waiting so show the expand or shrink 'button' */
+						const char *sym = HasBit(this->cargo, cd->cargo) ? "-" : "+";
+						DrawStringRightAligned(x + width - 8, y, STR_0009, TC_FROMSTRING);
+						DoDrawString(sym, x + width - 6, y, TC_YELLOW);
+					} else {
+						DrawStringRightAligned(x + width, y, STR_0009, TC_FROMSTRING);
+					}
 				} else {
-					DrawStringRightAligned(x + width, y, STR_0009, TC_FROMSTRING);
+					SetDParam(0, cd->cargo);
+					SetDParam(1, cd->count);
+					SetDParam(2, cd->source);
+					DrawStringRightAlignedTruncated(x + width, y, STR_EN_ROUTE_FROM, TC_FROMSTRING, width);
 				}
-			} else {
-				SetDParam(0, cd->cargo);
-				SetDParam(1, cd->count);
-				SetDParam(2, cd->source);
-				DrawStringRightAlignedTruncated(x + width, y, STR_EN_ROUTE_FROM, TC_FROMSTRING, width);
-			}
 
-			y += 10;
+				y += 10;
+			}
 		}
-	}
 
-	if (w->widget[SVW_ACCEPTS].data == STR_3032_RATINGS) { // small window with list of accepted cargo
-		char *b = _userstring;
-		bool first = true;
+		if (this->widget[SVW_ACCEPTS].data == STR_3032_RATINGS) { // small window with list of accepted cargo
+			char *b = _userstring;
+			bool first = true;
 
-		b = InlineString(b, STR_000C_ACCEPTS);
+			b = InlineString(b, STR_000C_ACCEPTS);
 
-		for (CargoID i = 0; i < NUM_CARGO; i++) {
-			if (b >= lastof(_userstring) - (1 + 2 * 4)) break; // ',' or ' ' and two calls to Utf8Encode()
-			if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::ACCEPTANCE)) {
-				if (first) {
-					first = false;
-				} else {
-					/* Add a comma if this is not the first item */
-					*b++ = ',';
-					*b++ = ' ';
+			for (CargoID i = 0; i < NUM_CARGO; i++) {
+				if (b >= lastof(_userstring) - (1 + 2 * 4)) break; // ',' or ' ' and two calls to Utf8Encode()
+				if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::ACCEPTANCE)) {
+					if (first) {
+						first = false;
+					} else {
+						/* Add a comma if this is not the first item */
+						*b++ = ',';
+						*b++ = ' ';
+					}
+					b = InlineString(b, GetCargo(i)->name);
 				}
-				b = InlineString(b, GetCargo(i)->name);
 			}
-		}
 
-		/* If first is still true then no cargo is accepted */
-		if (first) b = InlineString(b, STR_00D0_NOTHING);
+			/* If first is still true then no cargo is accepted */
+			if (first) b = InlineString(b, STR_00D0_NOTHING);
 
-		*b = '\0';
+			*b = '\0';
 
-		/* Make sure we detect any buffer overflow */
-		assert(b < endof(_userstring));
+			/* Make sure we detect any buffer overflow */
+			assert(b < endof(_userstring));
 
-		DrawStringMultiLine(2, w->widget[SVW_ACCEPTLIST].top + 1, STR_SPEC_USERSTRING, w->widget[SVW_ACCEPTLIST].right - w->widget[SVW_ACCEPTLIST].left);
-	} else { // extended window with list of cargo ratings
-		y = w->widget[SVW_RATINGLIST].top + 1;
+			DrawStringMultiLine(2, this->widget[SVW_ACCEPTLIST].top + 1, STR_SPEC_USERSTRING, this->widget[SVW_ACCEPTLIST].right - this->widget[SVW_ACCEPTLIST].left);
+		} else { // extended window with list of cargo ratings
+			y = this->widget[SVW_RATINGLIST].top + 1;
 
-		DrawString(2, y, STR_3034_LOCAL_RATING_OF_TRANSPORT, TC_FROMSTRING);
-		y += 10;
+			DrawString(2, y, STR_3034_LOCAL_RATING_OF_TRANSPORT, TC_FROMSTRING);
+			y += 10;
 
-		for (CargoID i = 0; i < NUM_CARGO; i++) {
-			const CargoSpec *cs = GetCargo(i);
-			if (!cs->IsValid()) continue;
+			for (CargoID i = 0; i < NUM_CARGO; i++) {
+				const CargoSpec *cs = GetCargo(i);
+				if (!cs->IsValid()) continue;
 
-			const GoodsEntry *ge = &st->goods[i];
-			if (!HasBit(ge->acceptance_pickup, GoodsEntry::PICKUP)) continue;
+				const GoodsEntry *ge = &st->goods[i];
+				if (!HasBit(ge->acceptance_pickup, GoodsEntry::PICKUP)) continue;
 
-			SetDParam(0, cs->name);
-			SetDParam(2, ge->rating * 101 >> 8);
-			SetDParam(1, STR_3035_APPALLING + (ge->rating >> 5));
-			DrawString(8, y, STR_303D, TC_FROMSTRING);
-			y += 10;
+				SetDParam(0, cs->name);
+				SetDParam(2, ge->rating * 101 >> 8);
+				SetDParam(1, STR_3035_APPALLING + (ge->rating >> 5));
+				DrawString(8, y, STR_303D, TC_FROMSTRING);
+				y += 10;
+			}
 		}
 	}
-}
 
-static void HandleCargoWaitingClick(Window *w, int row)
-{
-	if (row == 0) return;
+	void HandleCargoWaitingClick(int row)
+	{
+		if (row == 0) return;
 
-	for (CargoID c = 0; c < NUM_CARGO; c++) {
-		if (WP(w, stationview_d).cargo_rows[c] == row) {
-			ToggleBit(WP(w, stationview_d).cargo, c);
-			w->InvalidateWidget(SVW_WAITING);
-			break;
+		for (CargoID c = 0; c < NUM_CARGO; c++) {
+			if (this->cargo_rows[c] == row) {
+				ToggleBit(this->cargo, c);
+				this->InvalidateWidget(SVW_WAITING);
+				break;
+			}
 		}
 	}
-}
-
-
-/**
- * Fuction called when any WindowEvent occurs for any StationView window
- *
- * @param w pointer to the StationView window
- * @param e pointer to window event
- */
-static void StationViewWndProc(Window *w, WindowEvent *e)
-{
-	switch (e->event) {
-		case WE_PAINT:
-			DrawStationViewWindow(w);
-			break;
-
-		case WE_CLICK:
-			switch (e->we.click.widget) {
-				case SVW_WAITING:
-					HandleCargoWaitingClick(w, (e->we.click.pt.y - w->widget[SVW_WAITING].top) / 10 + w->vscroll.pos);
-					break;
 
-				case SVW_LOCATION:
-					if (_ctrl_pressed) {
-						ShowExtraViewPortWindow(GetStation(w->window_number)->xy);
-					} else {
-						ScrollMainWindowToTile(GetStation(w->window_number)->xy);
-					}
-					break;
-
-				case SVW_RATINGS:
-					w->SetDirty();
+	virtual void OnClick(Point pt, int widget)
+	{
+		switch (widget) {
+			case SVW_WAITING:
+				this->HandleCargoWaitingClick((pt.y - this->widget[SVW_WAITING].top) / 10 + this->vscroll.pos);
+				break;
 
-					if (w->widget[SVW_RATINGS].data == STR_3032_RATINGS) {
-						/* Switch to ratings view */
-						w->widget[SVW_RATINGS].data = STR_3033_ACCEPTS;
-						w->widget[SVW_RATINGS].tooltips = STR_3056_SHOW_LIST_OF_ACCEPTED_CARGO;
-						ResizeWindowForWidget(w, SVW_ACCEPTLIST, 0, 100);
-					} else {
-						/* Switch to accepts view */
-						w->widget[SVW_RATINGS].data = STR_3032_RATINGS;
-						w->widget[SVW_RATINGS].tooltips = STR_3054_SHOW_STATION_RATINGS;
-						ResizeWindowForWidget(w, SVW_ACCEPTLIST, 0, -100);
-					}
-
-					w->SetDirty();
-					break;
+			case SVW_LOCATION:
+				if (_ctrl_pressed) {
+					ShowExtraViewPortWindow(GetStation(this->window_number)->xy);
+				} else {
+					ScrollMainWindowToTile(GetStation(this->window_number)->xy);
+				}
+				break;
 
-				case SVW_RENAME:
-					SetDParam(0, w->window_number);
-					ShowQueryString(STR_STATION, STR_3030_RENAME_STATION_LOADING, 31, 180, w, CS_ALPHANUMERAL);
-					break;
+			case SVW_RATINGS:
+				this->SetDirty();
 
-				case SVW_TRAINS: { // Show a list of scheduled trains to this station
-					const Station *st = GetStation(w->window_number);
-					ShowVehicleListWindow(st->owner, VEH_TRAIN, (StationID)w->window_number);
-					break;
+				if (this->widget[SVW_RATINGS].data == STR_3032_RATINGS) {
+					/* Switch to ratings view */
+					this->widget[SVW_RATINGS].data = STR_3033_ACCEPTS;
+					this->widget[SVW_RATINGS].tooltips = STR_3056_SHOW_LIST_OF_ACCEPTED_CARGO;
+					ResizeWindowForWidget(this, SVW_ACCEPTLIST, 0, 100);
+				} else {
+					/* Switch to accepts view */
+					this->widget[SVW_RATINGS].data = STR_3032_RATINGS;
+					this->widget[SVW_RATINGS].tooltips = STR_3054_SHOW_STATION_RATINGS;
+					ResizeWindowForWidget(this, SVW_ACCEPTLIST, 0, -100);
 				}
 
-				case SVW_ROADVEHS: { // Show a list of scheduled road-vehicles to this station
-					const Station *st = GetStation(w->window_number);
-					ShowVehicleListWindow(st->owner, VEH_ROAD, (StationID)w->window_number);
-					break;
-				}
+				this->SetDirty();
+				break;
 
-				case SVW_PLANES: { // Show a list of scheduled aircraft to this station
-					const Station *st = GetStation(w->window_number);
-					/* Since oilrigs have no owners, show the scheduled aircraft of current player */
-					PlayerID owner = (st->owner == OWNER_NONE) ? _current_player : st->owner;
-					ShowVehicleListWindow(owner, VEH_AIRCRAFT, (StationID)w->window_number);
-					break;
-				}
+			case SVW_RENAME:
+				SetDParam(0, this->window_number);
+				ShowQueryString(STR_STATION, STR_3030_RENAME_STATION_LOADING, 31, 180, this, CS_ALPHANUMERAL);
+				break;
 
-				case SVW_SHIPS: { // Show a list of scheduled ships to this station
-					const Station *st = GetStation(w->window_number);
-					/* Since oilrigs/bouys have no owners, show the scheduled ships of current player */
-					PlayerID owner = (st->owner == OWNER_NONE) ? _current_player : st->owner;
-					ShowVehicleListWindow(owner, VEH_SHIP, (StationID)w->window_number);
-					break;
-				}
+			case SVW_TRAINS: { // Show a list of scheduled trains to this station
+				const Station *st = GetStation(this->window_number);
+				ShowVehicleListWindow(st->owner, VEH_TRAIN, (StationID)this->window_number);
+				break;
 			}
-			break;
 
-		case WE_ON_EDIT_TEXT:
-			if (!StrEmpty(e->we.edittext.str)) {
-				_cmd_text = e->we.edittext.str;
-				DoCommandP(0, w->window_number, 0, NULL,
-					CMD_RENAME_STATION | CMD_MSG(STR_3031_CAN_T_RENAME_STATION));
+			case SVW_ROADVEHS: { // Show a list of scheduled road-vehicles to this station
+				const Station *st = GetStation(this->window_number);
+				ShowVehicleListWindow(st->owner, VEH_ROAD, (StationID)this->window_number);
+				break;
+			}
+
+			case SVW_PLANES: { // Show a list of scheduled aircraft to this station
+				const Station *st = GetStation(this->window_number);
+				/* Since oilrigs have no owners, show the scheduled aircraft of current player */
+				PlayerID owner = (st->owner == OWNER_NONE) ? _current_player : st->owner;
+				ShowVehicleListWindow(owner, VEH_AIRCRAFT, (StationID)this->window_number);
+				break;
 			}
-			break;
 
-		case WE_DESTROY: {
-			WindowNumber wno =
-				(w->window_number << 16) | VLW_STATION_LIST | GetStation(w->window_number)->owner;
+			case SVW_SHIPS: { // Show a list of scheduled ships to this station
+				const Station *st = GetStation(this->window_number);
+				/* Since oilrigs/bouys have no owners, show the scheduled ships of current player */
+				PlayerID owner = (st->owner == OWNER_NONE) ? _current_player : st->owner;
+				ShowVehicleListWindow(owner, VEH_SHIP, (StationID)this->window_number);
+				break;
+			}
+		}
+	}
 
-			DeleteWindowById(WC_TRAINS_LIST, wno);
-			DeleteWindowById(WC_ROADVEH_LIST, wno);
-			DeleteWindowById(WC_SHIPS_LIST, wno);
-			DeleteWindowById(WC_AIRCRAFT_LIST, wno);
-			break;
+	virtual void OnQueryTextFinished(char *str)
+	{
+		if (!StrEmpty(str)) {
+			_cmd_text = str;
+			DoCommandP(0, this->window_number, 0, NULL,
+				CMD_RENAME_STATION | CMD_MSG(STR_3031_CAN_T_RENAME_STATION));
 		}
+	}
 
-		case WE_RESIZE:
-			if (e->we.sizing.diff.x != 0) ResizeButtons(w, SVW_LOCATION, SVW_RENAME);
-			w->vscroll.cap += e->we.sizing.diff.y / (int)w->resize.step_height;
-			break;
+	virtual void OnResize(Point new_size, Point delta)
+	{
+		if (delta.x != 0) ResizeButtons(this, SVW_LOCATION, SVW_RENAME);
+		this->vscroll.cap += delta.y / (int)this->resize.step_height;
 	}
-}
+};
 
 
 static const WindowDesc _station_view_desc = {
@@ -1034,7 +1028,7 @@ static const WindowDesc _station_view_desc = {
 	WC_STATION_VIEW, WC_NONE,
 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,
 	_station_view_widgets,
-	StationViewWndProc
+	NULL
 };
 
 /**
@@ -1044,11 +1038,5 @@ static const WindowDesc _station_view_desc = {
  */
 void ShowStationViewWindow(StationID station)
 {
-	Window *w = AllocateWindowDescFront<Window>(&_station_view_desc, station);
-	if (w == NULL) return;
-
-	PlayerID owner = GetStation(w->window_number)->owner;
-	if (owner != OWNER_NONE) w->caption_color = owner;
-	w->vscroll.cap = 5;
-	w->resize.step_height = 10;
+	AllocateWindowDescFront<StationViewWindow>(&_station_view_desc, station);
 }