Method lstItemsMousePress

src/Basescape/ManageAlienContainmentState.cpp:338–361

* Handles the mouse-wheels on the arrow-buttons. * @param action Pointer to an action. */

 * @param action Pointer to an action.
 */
void ManageAlienContainmentState::lstItemsMousePress(Action *action)
{
	_sel = _lstAliens->getSelectedRow();
	if (action->getDetails()->button.button == SDL_BUTTON_WHEELUP)
	{
		_timerInc->stop();
		_timerDec->stop();
		if (action->getAbsoluteXMouse() >= _lstAliens->getArrowsLeftEdge() &&
			action->getAbsoluteXMouse() <= _lstAliens->getArrowsRightEdge())
		{
			increaseByValue(Options::changeValueByMouseWheel);
		}
	}
	else if (action->getDetails()->button.button == SDL_BUTTON_WHEELDOWN)
	{
		_timerInc->stop();
		_timerDec->stop();
		if (action->getAbsoluteXMouse() >= _lstAliens->getArrowsLeftEdge() &&
			action->getAbsoluteXMouse() <= _lstAliens->getArrowsRightEdge())
		{
			decreaseByValue(Options::changeValueByMouseWheel);
		}
	}
}

/**
 * Gets the quantity of the currently selected alien on the base.