Mercurial > hg > openttd
changeset 9191:b61dc40f30a4 draft
(svn r13054) -Codechange: make a class of the PlayerStationsWindow.
author | rubidium <rubidium@openttd.org> |
---|---|
date | Sun, 11 May 2008 18:50:12 +0000 |
parents | 99b247e82bbe |
children | 49fb4ed39805 |
files | src/station_gui.cpp |
diffstat | 1 files changed, 301 insertions(+), 296 deletions(-) [+] |
line wrap: on
line diff
--- a/src/station_gui.cpp +++ b/src/station_gui.cpp @@ -165,8 +165,7 @@ return (_internal_sort_order & 1) ? maxr2 - maxr1 : maxr1 - maxr2; } -typedef GUIList<const Station*> plstations_d; -assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(plstations_d)); +typedef GUIList<const Station*> GUIStationList; /** * Set the station sort flag for all station-list windows. @@ -179,7 +178,7 @@ FOR_ALL_WINDOWS(wz) { Window *w = *wz; if (w->window_class == WC_STATION_LIST) { - WP(w, plstations_d).flags |= sl_flag; + dynamic_cast<GUIStationList*>(w)->flags |= sl_flag; w->SetDirty(); } } @@ -210,7 +209,7 @@ * @param cargo_filter bitmap of cargo types to include * @param include_empty whether we should include stations without waiting cargo */ -static void BuildStationsList(plstations_d *sl, PlayerID owner, byte facilities, uint32 cargo_filter, bool include_empty) +static void BuildStationsList(GUIStationList *sl, PlayerID owner, byte facilities, uint32 cargo_filter, bool include_empty) { uint n = 0; const Station *st; @@ -260,7 +259,7 @@ * * @param sl pointer to plstations_d (station list and flags) */ -static void SortStationsList(plstations_d *sl) +static void SortStationsList(GUIStationList *sl) { static StationSortListingTypeFunction *const _station_sorter[] = { &StationNameSorter, @@ -280,287 +279,340 @@ } /** - * Fuction called when any WindowEvent occurs for PlayerStations window - * - * @param w pointer to the PlayerStations window - * @param e pointer to window event + * The list of stations per player. */ -static void PlayerStationsWndProc(Window *w, WindowEvent *e) +struct PlayerStationsWindow : public Window, public GUIStationList { - const PlayerID owner = (PlayerID)w->window_number; - static byte facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK; - static Listing station_sort = {0, 0}; - static bool include_empty = true; + static Listing station_sort; + static byte facilities; + static bool include_empty; + + PlayerStationsWindow(const WindowDesc *desc, void *data, WindowNumber window_number) : Window(desc, data, window_number) + { + this->caption_color = (byte)this->window_number; + this->vscroll.cap = 12; + this->resize.step_height = 10; + this->resize.height = this->height - 10 * 7; // minimum if 5 in the list + + /* Add cargo filter buttons */ + uint num_active = 0; + for (CargoID c = 0; c < NUM_CARGO; c++) { + if (GetCargo(c)->IsValid()) num_active++; + } - plstations_d *sl = &WP(w, plstations_d); + this->widget_count += num_active; + this->widget = ReallocT(this->widget, this->widget_count + 1); + this->widget[this->widget_count].type = WWT_LAST; + + uint i = 0; + for (CargoID c = 0; c < NUM_CARGO; c++) { + if (!GetCargo(c)->IsValid()) continue; + + Widget *wi = &this->widget[SLW_CARGOSTART + i]; + wi->type = WWT_PANEL; + wi->display_flags = RESIZE_NONE; + wi->color = 14; + wi->left = 89 + i * 14; + wi->right = wi->left + 13; + wi->top = 14; + wi->bottom = 24; + wi->data = 0; + wi->tooltips = STR_USE_CTRL_TO_SELECT_MORE; + + if (HasBit(_cargo_filter, c)) this->LowerWidget(SLW_CARGOSTART + i); + i++; + } - switch (e->event) { - case WE_CREATE: - if (_cargo_filter == _cargo_filter_max) _cargo_filter = _cargo_mask; + this->widget[SLW_NOCARGOWAITING].left += num_active * 14; + this->widget[SLW_NOCARGOWAITING].right += num_active * 14; + this->widget[SLW_CARGOALL].left += num_active * 14; + this->widget[SLW_CARGOALL].right += num_active * 14; + this->widget[SLW_PAN_RIGHT].left += num_active * 14; + + if (num_active > 15) { + /* Resize and fix the minimum width, if necessary */ + ResizeWindow(this, (num_active - 15) * 14, 0); + this->resize.width = this->width; + } + + if (_cargo_filter == _cargo_filter_max) _cargo_filter = _cargo_mask; + + for (uint i = 0; i < 5; i++) { + if (HasBit(facilities, i)) this->LowerWidget(i + SLW_TRAIN); + } + this->SetWidgetLoweredState(SLW_FACILALL, facilities == (FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK)); + this->SetWidgetLoweredState(SLW_CARGOALL, _cargo_filter == _cargo_mask && include_empty); + this->SetWidgetLoweredState(SLW_NOCARGOWAITING, include_empty); - for (uint i = 0; i < 5; i++) { - if (HasBit(facilities, i)) w->LowerWidget(i + SLW_TRAIN); - } - w->SetWidgetLoweredState(SLW_FACILALL, facilities == (FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK)); - w->SetWidgetLoweredState(SLW_CARGOALL, _cargo_filter == _cargo_mask && include_empty); - w->SetWidgetLoweredState(SLW_NOCARGOWAITING, include_empty); + this->sort_list = NULL; + this->flags = VL_REBUILD; + this->sort_type = station_sort.criteria; + if (station_sort.order) this->flags |= VL_DESC; + + /* set up resort timer */ + this->resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS; + } - sl->sort_list = NULL; - sl->flags = VL_REBUILD; - sl->sort_type = station_sort.criteria; - if (station_sort.order) sl->flags |= VL_DESC; + virtual void OnPaint() + { + PlayerID owner = (PlayerID)this->window_number; + + BuildStationsList(this, owner, facilities, _cargo_filter, include_empty); + SortStationsList(this); - /* set up resort timer */ - sl->resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS; - break; + SetVScrollCount(this, this->list_length); + + /* draw widgets, with player's name in the caption */ + SetDParam(0, owner); + SetDParam(1, this->vscroll.count); + + /* Set text of sort by dropdown */ + this->widget[SLW_SORTDROPBTN].data = _station_sort_listing[this->sort_type]; - case WE_PAINT: { - BuildStationsList(sl, owner, facilities, _cargo_filter, include_empty); - SortStationsList(sl); + DrawWindowWidgets(this); + + /* draw arrow pointing up/down for ascending/descending sorting */ + DrawSortButtonState(this, SLW_SORTBY, this->flags & VL_DESC ? SBS_DOWN : SBS_UP); + + int cg_ofst; + int x = 89; + int y = 14; + int xb = 2; ///< offset from left of widget - SetVScrollCount(w, sl->list_length); + uint i = 0; + for (CargoID c = 0; c < NUM_CARGO; c++) { + const CargoSpec *cs = GetCargo(c); + if (!cs->IsValid()) continue; + + cg_ofst = HasBit(_cargo_filter, c) ? 2 : 1; + GfxFillRect(x + cg_ofst, y + cg_ofst, x + cg_ofst + 10 , y + cg_ofst + 7, cs->rating_colour); + DrawStringCentered(x + 6 + cg_ofst, y + cg_ofst, cs->abbrev, TC_BLACK); + x += 14; + i++; + } - /* draw widgets, with player's name in the caption */ - SetDParam(0, owner); - SetDParam(1, w->vscroll.count); + x += 6; + cg_ofst = this->IsWidgetLowered(SLW_NOCARGOWAITING) ? 2 : 1; + DrawStringCentered(x + cg_ofst, y + cg_ofst, STR_ABBREV_NONE, TC_BLACK); + x += 14; + cg_ofst = this->IsWidgetLowered(SLW_CARGOALL) ? 2 : 1; + DrawStringCentered(x + cg_ofst, y + cg_ofst, STR_ABBREV_ALL, TC_BLACK); + + cg_ofst = this->IsWidgetLowered(SLW_FACILALL) ? 2 : 1; + DrawString(71 + cg_ofst, y + cg_ofst, STR_ABBREV_ALL, TC_BLACK); - /* Set text of sort by dropdown */ - w->widget[SLW_SORTDROPBTN].data = _station_sort_listing[sl->sort_type]; + if (this->vscroll.count == 0) { // player has no stations + DrawString(xb, 40, STR_304A_NONE, TC_FROMSTRING); + return; + } - DrawWindowWidgets(w); + int max = min(this->vscroll.pos + this->vscroll.cap, this->list_length); + y = 40; // start of the list-widget + + for (int i = this->vscroll.pos; i < max; ++i) { // do until max number of stations of owner + const Station *st = this->sort_list[i]; + int x; - /* draw arrow pointing up/down for ascending/descending sorting */ - DrawSortButtonState(w, SLW_SORTBY, sl->flags & VL_DESC ? SBS_DOWN : SBS_UP); + assert(st->xy != 0); + + /* Do not do the complex check HasStationInUse here, it may be even false + * when the order had been removed and the station list hasn't been removed yet */ + assert(st->owner == owner || (st->owner == OWNER_NONE && !st->IsBuoy())); + + SetDParam(0, st->index); + SetDParam(1, st->facilities); + x = DrawString(xb, y, STR_3049_0, TC_FROMSTRING) + 5; - int cg_ofst; - int x = 89; - int y = 14; - int xb = 2; ///< offset from left of widget + /* show cargo waiting and station ratings */ + for (CargoID j = 0; j < NUM_CARGO; j++) { + if (!st->goods[j].cargo.Empty()) { + StationsWndShowStationRating(x, y, j, st->goods[j].cargo.Count(), st->goods[j].rating); + x += 20; + } + } + y += 10; + } + } - uint i = 0; - for (CargoID c = 0; c < NUM_CARGO; c++) { - const CargoSpec *cs = GetCargo(c); - if (!cs->IsValid()) continue; + virtual void OnClick(Point pt, int widget) + { + PlayerID owner = (PlayerID)this->window_number; + + switch (widget) { + case SLW_LIST: { + uint32 id_v = (pt.y - 41) / 10; + + if (id_v >= this->vscroll.cap) return; // click out of bounds + + id_v += this->vscroll.pos; - cg_ofst = HasBit(_cargo_filter, c) ? 2 : 1; - GfxFillRect(x + cg_ofst, y + cg_ofst, x + cg_ofst + 10 , y + cg_ofst + 7, cs->rating_colour); - DrawStringCentered(x + 6 + cg_ofst, y + cg_ofst, cs->abbrev, TC_BLACK); - x += 14; - i++; + if (id_v >= this->list_length) return; // click out of list bound + + const Station *st = this->sort_list[id_v]; + /* do not check HasStationInUse - it is slow and may be invalid */ + assert(st->owner == owner || (st->owner == OWNER_NONE && !st->IsBuoy())); + + if (_ctrl_pressed) { + ShowExtraViewPortWindow(st->xy); + } else { + ScrollMainWindowToTile(st->xy); + } + break; } - x += 6; - cg_ofst = w->IsWidgetLowered(SLW_NOCARGOWAITING) ? 2 : 1; - DrawStringCentered(x + cg_ofst, y + cg_ofst, STR_ABBREV_NONE, TC_BLACK); - x += 14; - cg_ofst = w->IsWidgetLowered(SLW_CARGOALL) ? 2 : 1; - DrawStringCentered(x + cg_ofst, y + cg_ofst, STR_ABBREV_ALL, TC_BLACK); + case SLW_TRAIN: + case SLW_TRUCK: + case SLW_BUS: + case SLW_AIRPLANE: + case SLW_SHIP: + if (_ctrl_pressed) { + ToggleBit(facilities, widget - SLW_TRAIN); + this->ToggleWidgetLoweredState(widget); + } else { + uint i; + FOR_EACH_SET_BIT(i, facilities) { + this->RaiseWidget(i + SLW_TRAIN); + } + SetBit(facilities, widget - SLW_TRAIN); + this->LowerWidget(widget); + } + this->SetWidgetLoweredState(SLW_FACILALL, facilities == (FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK)); + this->flags |= VL_REBUILD; + this->SetDirty(); + break; - cg_ofst = w->IsWidgetLowered(SLW_FACILALL) ? 2 : 1; - DrawString(71 + cg_ofst, y + cg_ofst, STR_ABBREV_ALL, TC_BLACK); + case SLW_FACILALL: + for (uint i = 0; i < 5; i++) { + this->LowerWidget(i + SLW_TRAIN); + } + this->LowerWidget(SLW_FACILALL); + + facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK; + this->flags |= VL_REBUILD; + this->SetDirty(); + break; - if (w->vscroll.count == 0) { // player has no stations - DrawString(xb, 40, STR_304A_NONE, TC_FROMSTRING); - return; + case SLW_CARGOALL: { + uint i = 0; + for (CargoID c = 0; c < NUM_CARGO; c++) { + if (!GetCargo(c)->IsValid()) continue; + this->LowerWidget(i + SLW_CARGOSTART); + i++; + } + this->LowerWidget(SLW_NOCARGOWAITING); + this->LowerWidget(SLW_CARGOALL); + + _cargo_filter = _cargo_mask; + include_empty = true; + this->flags |= VL_REBUILD; + this->SetDirty(); + break; } - int max = min(w->vscroll.pos + w->vscroll.cap, sl->list_length); - y = 40; // start of the list-widget - - for (int i = w->vscroll.pos; i < max; ++i) { // do until max number of stations of owner - const Station *st = sl->sort_list[i]; - int x; + case SLW_SORTBY: // flip sorting method asc/desc + this->flags ^= VL_DESC; //DESC-flag + station_sort.order = HasBit(this->flags, 0); + this->flags |= VL_RESORT; + this->flags4 |= 5 << WF_TIMEOUT_SHL; + this->LowerWidget(SLW_SORTBY); + this->SetDirty(); + break; - assert(st->xy != 0); - - /* Do not do the complex check HasStationInUse here, it may be even false - * when the order had been removed and the station list hasn't been removed yet */ - assert(st->owner == owner || (st->owner == OWNER_NONE && !st->IsBuoy())); - - SetDParam(0, st->index); - SetDParam(1, st->facilities); - x = DrawString(xb, y, STR_3049_0, TC_FROMSTRING) + 5; + case SLW_SORTDROPBTN: // select sorting criteria dropdown menu + ShowDropDownMenu(this, _station_sort_listing, this->sort_type, SLW_SORTDROPBTN, 0, 0); + break; - /* show cargo waiting and station ratings */ - for (CargoID j = 0; j < NUM_CARGO; j++) { - if (!st->goods[j].cargo.Empty()) { - StationsWndShowStationRating(x, y, j, st->goods[j].cargo.Count(), st->goods[j].rating); - x += 20; + case SLW_NOCARGOWAITING: + if (_ctrl_pressed) { + include_empty = !include_empty; + this->ToggleWidgetLoweredState(SLW_NOCARGOWAITING); + } else { + for (uint i = SLW_CARGOSTART; i < this->widget_count; i++) { + this->RaiseWidget(i); } - } - y += 10; - } - break; - } + + _cargo_filter = 0; + include_empty = true; - case WE_CLICK: - switch (e->we.click.widget) { - case SLW_LIST: { - uint32 id_v = (e->we.click.pt.y - 41) / 10; - - if (id_v >= w->vscroll.cap) return; // click out of bounds + this->LowerWidget(SLW_NOCARGOWAITING); + } + this->flags |= VL_REBUILD; + this->SetWidgetLoweredState(SLW_CARGOALL, _cargo_filter == _cargo_mask && include_empty); + this->SetDirty(); + break; - id_v += w->vscroll.pos; - - if (id_v >= sl->list_length) return; // click out of list bound - - const Station *st = sl->sort_list[id_v]; - /* do not check HasStationInUse - it is slow and may be invalid */ - assert(st->owner == owner || (st->owner == OWNER_NONE && !st->IsBuoy())); + default: + if (widget >= SLW_CARGOSTART) { // change cargo_filter + /* Determine the selected cargo type */ + CargoID c; + int i = 0; + for (c = 0; c < NUM_CARGO; c++) { + if (!GetCargo(c)->IsValid()) continue; + if (widget - SLW_CARGOSTART == i) break; + i++; + } if (_ctrl_pressed) { - ShowExtraViewPortWindow(st->xy); + ToggleBit(_cargo_filter, c); + this->ToggleWidgetLoweredState(widget); } else { - ScrollMainWindowToTile(st->xy); - } - break; - } - - case SLW_TRAIN: - case SLW_TRUCK: - case SLW_BUS: - case SLW_AIRPLANE: - case SLW_SHIP: - if (_ctrl_pressed) { - ToggleBit(facilities, e->we.click.widget - SLW_TRAIN); - w->ToggleWidgetLoweredState(e->we.click.widget); - } else { - uint i; - FOR_EACH_SET_BIT(i, facilities) { - w->RaiseWidget(i + SLW_TRAIN); + for (uint i = SLW_CARGOSTART; i < this->widget_count; i++) { + this->RaiseWidget(i); } - SetBit(facilities, e->we.click.widget - SLW_TRAIN); - w->LowerWidget(e->we.click.widget); - } - w->SetWidgetLoweredState(SLW_FACILALL, facilities == (FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK)); - sl->flags |= VL_REBUILD; - w->SetDirty(); - break; - - case SLW_FACILALL: - for (uint i = 0; i < 5; i++) { - w->LowerWidget(i + SLW_TRAIN); - } - w->LowerWidget(SLW_FACILALL); - - facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK; - sl->flags |= VL_REBUILD; - w->SetDirty(); - break; - - case SLW_CARGOALL: { - uint i = 0; - for (CargoID c = 0; c < NUM_CARGO; c++) { - if (!GetCargo(c)->IsValid()) continue; - w->LowerWidget(i + SLW_CARGOSTART); - i++; - } - w->LowerWidget(SLW_NOCARGOWAITING); - w->LowerWidget(SLW_CARGOALL); - - _cargo_filter = _cargo_mask; - include_empty = true; - sl->flags |= VL_REBUILD; - w->SetDirty(); - break; - } - - case SLW_SORTBY: // flip sorting method asc/desc - sl->flags ^= VL_DESC; //DESC-flag - station_sort.order = HasBit(sl->flags, 0); - sl->flags |= VL_RESORT; - w->flags4 |= 5 << WF_TIMEOUT_SHL; - w->LowerWidget(SLW_SORTBY); - w->SetDirty(); - break; - - case SLW_SORTDROPBTN: // select sorting criteria dropdown menu - ShowDropDownMenu(w, _station_sort_listing, sl->sort_type, SLW_SORTDROPBTN, 0, 0); - break; - - case SLW_NOCARGOWAITING: - if (_ctrl_pressed) { - include_empty = !include_empty; - w->ToggleWidgetLoweredState(SLW_NOCARGOWAITING); - } else { - for (uint i = SLW_CARGOSTART; i < w->widget_count; i++) { - w->RaiseWidget(i); - } + this->RaiseWidget(SLW_NOCARGOWAITING); _cargo_filter = 0; - include_empty = true; - - w->LowerWidget(SLW_NOCARGOWAITING); - } - sl->flags |= VL_REBUILD; - w->SetWidgetLoweredState(SLW_CARGOALL, _cargo_filter == _cargo_mask && include_empty); - w->SetDirty(); - break; + include_empty = false; - default: - if (e->we.click.widget >= SLW_CARGOSTART) { // change cargo_filter - /* Determine the selected cargo type */ - CargoID c; - int i = 0; - for (c = 0; c < NUM_CARGO; c++) { - if (!GetCargo(c)->IsValid()) continue; - if (e->we.click.widget - SLW_CARGOSTART == i) break; - i++; - } + SetBit(_cargo_filter, c); + this->LowerWidget(widget); + } + this->flags |= VL_REBUILD; + this->SetWidgetLoweredState(SLW_CARGOALL, _cargo_filter == _cargo_mask && include_empty); + this->SetDirty(); + } + break; + } + } - if (_ctrl_pressed) { - ToggleBit(_cargo_filter, c); - w->ToggleWidgetLoweredState(e->we.click.widget); - } else { - for (uint i = SLW_CARGOSTART; i < w->widget_count; i++) { - w->RaiseWidget(i); - } - w->RaiseWidget(SLW_NOCARGOWAITING); - - _cargo_filter = 0; - include_empty = false; + virtual void OnDropdownSelect(int widget, int index) + { + if (this->sort_type != index) { + /* value has changed -> resort */ + this->sort_type = index; + station_sort.criteria = this->sort_type; + this->flags |= VL_RESORT; + } + this->SetDirty(); + } - SetBit(_cargo_filter, c); - w->LowerWidget(e->we.click.widget); - } - sl->flags |= VL_REBUILD; - w->SetWidgetLoweredState(SLW_CARGOALL, _cargo_filter == _cargo_mask && include_empty); - w->SetDirty(); - } - break; - } - break; - - case WE_DROPDOWN_SELECT: // we have selected a dropdown item in the list - if (sl->sort_type != e->we.dropdown.index) { - /* value has changed -> resort */ - sl->sort_type = e->we.dropdown.index; - station_sort.criteria = sl->sort_type; - sl->flags |= VL_RESORT; - } - w->SetDirty(); - break; + virtual void OnTick() + { + if (_pause_game != 0) return; + if (--this->resort_timer == 0) { + DEBUG(misc, 3, "Periodic rebuild station list player %d", this->window_number); + this->resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS; + this->flags |= VL_REBUILD; + this->SetDirty(); + } + } - case WE_TICK: - if (_pause_game != 0) break; - if (--sl->resort_timer == 0) { - DEBUG(misc, 3, "Periodic rebuild station list player %d", owner); - sl->resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS; - sl->flags |= VL_REBUILD; - w->SetDirty(); - } - break; + virtual void OnTimeout() + { + this->RaiseWidget(SLW_SORTBY); + this->SetDirty(); + } - case WE_TIMEOUT: - w->RaiseWidget(SLW_SORTBY); - w->SetDirty(); - break; + virtual void OnResize(Point new_size, Point delta) + { + this->vscroll.cap += delta.y / 10; + } +}; - case WE_RESIZE: - w->vscroll.cap += e->we.sizing.diff.y / 10; - break; - } -} +Listing PlayerStationsWindow::station_sort = {0, 0}; +byte PlayerStationsWindow::facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK; +bool PlayerStationsWindow::include_empty = true; + static const Widget _player_stations_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, // SLW_CLOSEBOX @@ -593,7 +645,7 @@ WC_STATION_LIST, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON | WDF_RESIZABLE, _player_stations_widgets, - PlayerStationsWndProc + NULL }; /** @@ -605,54 +657,7 @@ { if (!IsValidPlayer(player)) return; - Window *w = AllocateWindowDescFront<Window>(&_player_stations_desc, player); - if (w == NULL) return; - - w->caption_color = (byte)w->window_number; - w->vscroll.cap = 12; - w->resize.step_height = 10; - w->resize.height = w->height - 10 * 7; // minimum if 5 in the list - - /* Add cargo filter buttons */ - uint num_active = 0; - for (CargoID c = 0; c < NUM_CARGO; c++) { - if (GetCargo(c)->IsValid()) num_active++; - } - - w->widget_count += num_active; - w->widget = ReallocT(w->widget, w->widget_count + 1); - w->widget[w->widget_count].type = WWT_LAST; - - uint i = 0; - for (CargoID c = 0; c < NUM_CARGO; c++) { - if (!GetCargo(c)->IsValid()) continue; - - Widget *wi = &w->widget[SLW_CARGOSTART + i]; - wi->type = WWT_PANEL; - wi->display_flags = RESIZE_NONE; - wi->color = 14; - wi->left = 89 + i * 14; - wi->right = wi->left + 13; - wi->top = 14; - wi->bottom = 24; - wi->data = 0; - wi->tooltips = STR_USE_CTRL_TO_SELECT_MORE; - - if (HasBit(_cargo_filter, c)) w->LowerWidget(SLW_CARGOSTART + i); - i++; - } - - w->widget[SLW_NOCARGOWAITING].left += num_active * 14; - w->widget[SLW_NOCARGOWAITING].right += num_active * 14; - w->widget[SLW_CARGOALL].left += num_active * 14; - w->widget[SLW_CARGOALL].right += num_active * 14; - w->widget[SLW_PAN_RIGHT].left += num_active * 14; - - if (num_active > 15) { - /* Resize and fix the minimum width, if necessary */ - ResizeWindow(w, (num_active - 15) * 14, 0); - w->resize.width = w->width; - } + AllocateWindowDescFront<PlayerStationsWindow>(&_player_stations_desc, player); } static const Widget _station_view_widgets[] = {