Method OnClick

src/tree_gui.cpp:174–213

	}

	void OnClick([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override
	{
		switch (widget) {
			case WID_BT_TYPE_RANDOM: // tree of random type.
				this->tree_to_plant = this->tree_to_plant == TREE_INVALID ? -1 : TREE_INVALID;
				this->UpdateMode();
				break;

			case WID_BT_MANY_RANDOM: // place trees randomly over the landscape
				SndConfirmBeep();
				PlaceTreesRandomly();
				MarkWholeScreenDirty();
				break;

			case WID_BT_MODE_NORMAL:
				this->mode = PM_NORMAL;
				this->UpdateMode();
				break;

			case WID_BT_MODE_FOREST_SM:
				assert(_game_mode == GM_EDITOR);
				this->mode = PM_FOREST_SM;
				this->UpdateMode();
				break;

			case WID_BT_MODE_FOREST_LG:
				assert(_game_mode == GM_EDITOR);
				this->mode = PM_FOREST_LG;
				this->UpdateMode();
				break;

			default:
				if (widget >= WID_BT_TYPE_BUTTON_FIRST) {
					const int index = widget - WID_BT_TYPE_BUTTON_FIRST;
					this->tree_to_plant = this->tree_to_plant == index ? -1 : index;
					this->UpdateMode();
				}
				break;
		}
	}

	void OnPlaceObject([[maybe_unused]] Point pt, TileIndex tile) override
	{