Method DrawWidget

src/settings_gui.cpp:678–755

	}

	void DrawWidget(const Rect &r, WidgetID widget) const override
	{
		switch (widget) {
			case WID_GO_BASE_GRF_DESCRIPTION:
				DrawStringMultiLine(r, GetString(STR_JUST_RAW_STRING, BaseGraphics::GetUsedSet()->GetDescription(GetCurrentLanguageIsoCode())), GAME_OPTIONS_SELECTED);
				break;

			case WID_GO_BASE_SFX_DESCRIPTION:
				DrawStringMultiLine(r, GetString(STR_JUST_RAW_STRING, BaseSounds::GetUsedSet()->GetDescription(GetCurrentLanguageIsoCode())), GAME_OPTIONS_SELECTED);
				break;

			case WID_GO_BASE_MUSIC_DESCRIPTION:
				DrawStringMultiLine(r, GetString(STR_JUST_RAW_STRING, BaseMusic::GetUsedSet()->GetDescription(GetCurrentLanguageIsoCode())), GAME_OPTIONS_SELECTED);
				break;

			case WID_GO_GUI_SCALE:
				DrawSliderWidget(r, GAME_OPTIONS_BACKGROUND, GAME_OPTIONS_BUTTON, TC_BLACK, MIN_INTERFACE_SCALE, MAX_INTERFACE_SCALE, SCALE_NMARKS, this->gui_scale, ScaleMarkFunc);
				break;

			case WID_GO_VIDEO_DRIVER_INFO:
				DrawStringMultiLine(r, GetString(STR_GAME_OPTIONS_VIDEO_DRIVER_INFO, std::string{VideoDriver::GetInstance()->GetInfoString()}), GAME_OPTIONS_SELECTED);
				break;

			case WID_GO_BASE_SFX_VOLUME:
				DrawSliderWidget(r, GAME_OPTIONS_BACKGROUND, GAME_OPTIONS_BUTTON, TC_BLACK, 0, INT8_MAX, VOLUME_NMARKS, _settings_client.music.effect_vol, VolumeMarkFunc);
				break;

			case WID_GO_BASE_MUSIC_VOLUME:
				DrawSliderWidget(r, GAME_OPTIONS_BACKGROUND, GAME_OPTIONS_BUTTON, TC_BLACK, 0, INT8_MAX, VOLUME_NMARKS, _settings_client.music.music_vol, VolumeMarkFunc);
				break;

			case WID_GO_OPTIONSPANEL: {
				Rect tr = r.Shrink(WidgetDimensions::scaled.frametext, WidgetDimensions::scaled.framerect);
				tr.top += this->warn_lines * BaseSettingEntry::line_height;
				uint last_row = this->vscroll->GetPosition() + this->vscroll->GetCapacity() - this->warn_lines;
				int next_row = GetSettingsTree().Draw(settings_ptr, tr.left, tr.right, tr.top,
						this->vscroll->GetPosition(), last_row, this->last_clicked);
				if (next_row == 0) DrawString(tr, STR_CONFIG_SETTINGS_NONE);
				break;
			}

			case WID_GO_SETTING_PROPERTIES:
				if (this->last_clicked != nullptr) {
					const IntSettingDesc *sd = this->last_clicked->setting;

					Rect tr = r;
					std::string str;
					switch (sd->GetType()) {
						case ST_COMPANY: str = GetString(STR_CONFIG_SETTING_TYPE, _game_mode == GM_MENU ? STR_CONFIG_SETTING_TYPE_COMPANY_MENU : STR_CONFIG_SETTING_TYPE_COMPANY_INGAME); break;
						case ST_CLIENT:  str = GetString(STR_CONFIG_SETTING_TYPE, STR_CONFIG_SETTING_TYPE_CLIENT); break;
						case ST_GAME:    str = GetString(STR_CONFIG_SETTING_TYPE, _game_mode == GM_MENU ? STR_CONFIG_SETTING_TYPE_GAME_MENU : STR_CONFIG_SETTING_TYPE_GAME_INGAME); break;
						default: NOT_REACHED();
					}
					DrawString(tr, str);
					tr.top += GetCharacterHeight(FS_NORMAL);

					auto [param1, param2] = sd->GetValueParams(sd->GetDefaultValue());
					DrawString(tr, GetString(STR_CONFIG_SETTING_DEFAULT_VALUE, param1, param2));