Method OnInvalidateData

src/vehicle_gui.cpp:1127–1170

* Some data on this window has become invalid. * @param data Information about the changed data. * @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details. */

	 * @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
	 */
	void OnInvalidateData([[maybe_unused]] int data = 0, [[maybe_unused]] bool gui_scope = true) override
	{
		switch (data) {
			case VIWD_AUTOREPLACE: // Autoreplace replaced the vehicle; selected_vehicle became invalid.
			case VIWD_CONSIST_CHANGED: { // The consist has changed; rebuild the entire list.
				/* Clear the selection. */
				Vehicle *v = Vehicle::Get(this->window_number);
				this->selected_vehicle = v->index;
				this->num_vehicles = UINT8_MAX;
				[[fallthrough]];
			}

			case 2: { // The vehicle selection has changed; rebuild the entire list.
				if (!gui_scope) break;
				this->BuildRefitList();

				/* The vehicle width has changed too. */
				this->vehicle_width = GetVehicleWidth(Vehicle::Get(this->window_number), EIT_IN_DETAILS);
				uint max_width = 0;

				/* Check the width of all cargo information strings. */
				for (const auto &list : this->refit_list) {
					for (const RefitOption &refit : list.second) {
						std::string string = this->GetCapacityString(refit);
						if (!string.empty()) {
							Dimension dim = GetStringBoundingBox(string);
							max_width = std::max(dim.width, max_width);
						}
					}
				}

				if (this->information_width < max_width) {
					this->information_width = max_width;
					this->ReInit();
				}
				[[fallthrough]];
			}

			case 1: // A new cargo has been selected.
				if (!gui_scope) break;
				this->RefreshScrollbar();
				break;
		}
	}

	int GetClickPosition(int click_x)
	{