Method DrawWidget

src/station_gui.cpp:495–553

	}

	void DrawWidget(const Rect &r, WidgetID widget) const override
	{
		switch (widget) {
			case WID_STL_SORTBY:
				/* draw arrow pointing up/down for ascending/descending sorting */
				this->DrawSortButtonState(WID_STL_SORTBY, this->stations.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
				break;

			case WID_STL_LIST: {
				bool rtl = _current_text_dir == TD_RTL;
				Rect tr = r.Shrink(WidgetDimensions::scaled.framerect);
				uint line_height = this->GetWidget<NWidgetBase>(widget)->resize_y;
				/* Spacing between station name and first rating graph. */
				int text_spacing = WidgetDimensions::scaled.hsep_wide;
				/* Spacing between additional rating graphs. */
				int rating_spacing = WidgetDimensions::scaled.hsep_normal;

				auto [first, last] = this->vscroll->GetVisibleRangeIterators(this->stations);
				for (auto it = first; it != last; ++it) {
					const Station *st = *it;
					assert(st->xy != INVALID_TILE);

					/* 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);

					int x = DrawString(tr.left, tr.right, tr.top + (line_height - GetCharacterHeight(FS_NORMAL)) / 2, GetString(STR_STATION_LIST_STATION, st->index, st->facilities));
					x += rtl ? -text_spacing : text_spacing;

					/* show cargo waiting and station ratings */
					for (const CargoSpec *cs : _sorted_standard_cargo_specs) {
						CargoType cargo_type = cs->Index();
						if (st->goods[cargo_type].HasRating()) {
							/* For RTL we work in exactly the opposite direction. So
							 * decrement the space needed first, then draw to the left
							 * instead of drawing to the left and then incrementing
							 * the space. */
							if (rtl) {
								x -= rating_width + rating_spacing;
								if (x < tr.left) break;
							}
							StationsWndShowStationRating(x, x + rating_width, tr.top, cargo_type, st->goods[cargo_type].TotalCount(), st->goods[cargo_type].rating);
							if (!rtl) {
								x += rating_width + rating_spacing;
								if (x > tr.right) break;
							}
						}
					}
					tr.top += line_height;
				}

				if (this->vscroll->GetCount() == 0) { // company has no stations
					DrawString(tr.left, tr.right, tr.top + (line_height - GetCharacterHeight(FS_NORMAL)) / 2, STR_STATION_LIST_NONE);
					return;
				}
				break;
			}
		}