Method DepotClick

src/depot_gui.cpp:571–612

* Handle click in the depot matrix. * @param x Horizontal position in the matrix widget in pixels. * @param y Vertical position in the matrix widget in pixels. */

	 * @param y Vertical position in the matrix widget in pixels.
	 */
	void DepotClick(int x, int y)
	{
		GetDepotVehiclePtData gdvp = { nullptr, nullptr };
		const Vehicle *v = nullptr;
		DepotGUIAction mode = this->GetVehicleFromDepotWndPt(x, y, &v, &gdvp);

		if (this->type == VEH_TRAIN) v = gdvp.wagon;

		switch (mode) {
			case MODE_ERROR: // invalid
				return;

			case MODE_DRAG_VEHICLE: { // start dragging of vehicle
				if (v != nullptr && VehicleClicked(v)) return;

				VehicleID sel = this->sel;

				if (this->type == VEH_TRAIN && sel != VehicleID::Invalid()) {
					this->sel = VehicleID::Invalid();
					TrainDepotMoveVehicle(v, sel, gdvp.head);
				} else if (v != nullptr) {
					SetObjectToPlaceWnd(SPR_CURSOR_MOUSE, PAL_NONE, HT_DRAG, this);
					SetMouseCursorVehicle(v, EIT_IN_DEPOT);
					_cursor.vehchain = _ctrl_pressed;

					this->sel = v->index;
					this->SetDirty();
				}
				break;
			}

			case MODE_SHOW_VEHICLE: // show info window
				ShowVehicleViewWindow(v);
				break;

			case MODE_START_STOP: // click start/stop flag
				StartStopVehicle(v, false);
				break;

			default: NOT_REACHED();
		}
	}

	/**
	 * Function to set up vehicle specific widgets (mainly sprites and strings).