Method DrawWidget

src/group_gui.cpp:637–718

	}

	void DrawWidget(const Rect &r, WidgetID widget) const override
	{
		switch (widget) {
			case WID_GL_ALL_VEHICLES:
				DrawGroupInfo(r, ALL_GROUP);
				break;

			case WID_GL_DEFAULT_VEHICLES:
				DrawGroupInfo(r, DEFAULT_GROUP);
				break;

			case WID_GL_INFO: {
				Money this_year = 0;
				Money last_year = 0;
				uint64_t occupancy = 0;

				for (const Vehicle * const v : this->vehicles) {
					assert(v->owner == this->owner);

					this_year += v->GetDisplayProfitThisYear();
					last_year += v->GetDisplayProfitLastYear();
					occupancy += v->trip_occupancy;
				}

				Rect tr = r.Shrink(WidgetDimensions::scaled.framerect);

				DrawString(tr, TimerGameEconomy::UsingWallclockUnits() ? STR_GROUP_PROFIT_THIS_PERIOD : STR_GROUP_PROFIT_THIS_YEAR, TC_BLACK);
				DrawString(tr, GetString(STR_JUST_CURRENCY_LONG, this_year), TC_BLACK, SA_RIGHT);

				tr.top += GetCharacterHeight(FS_NORMAL);
				DrawString(tr, TimerGameEconomy::UsingWallclockUnits() ? STR_GROUP_PROFIT_LAST_PERIOD : STR_GROUP_PROFIT_LAST_YEAR, TC_BLACK);
				DrawString(tr, GetString(STR_JUST_CURRENCY_LONG, last_year), TC_BLACK, SA_RIGHT);

				tr.top += GetCharacterHeight(FS_NORMAL);
				DrawString(tr, STR_GROUP_OCCUPANCY, TC_BLACK);
				const size_t vehicle_count = this->vehicles.size();
				if (vehicle_count > 0) {
					DrawString(tr, GetString(STR_GROUP_OCCUPANCY_VALUE, occupancy / vehicle_count), TC_BLACK, SA_RIGHT);
				}

				break;
			}

			case WID_GL_LIST_GROUP: {
				Rect row = r.WithHeight(this->tiny_step_height);

				auto [first, last] = this->group_sb->GetVisibleRangeIterators(this->groups);
				for (auto it = first; it != last; ++it) {
					const Group *g = it->group;
					assert(g->owner == this->owner);

					DrawGroupInfo(row, g->index, it->level_mask, it->indent, g->flags.Test(GroupFlag::ReplaceProtection), g->folded || (std::next(it) != std::end(this->groups) && std::next(it)->indent > it->indent));
					row = row.Translate(0, this->tiny_step_height);
				}
				if ((uint)this->group_sb->GetPosition() + this->group_sb->GetCapacity() > this->groups.size()) {
					DrawGroupInfo(row, NEW_GROUP);
				}
				break;