Method lstControlsClick

src/Menu/OptionsControlsState.cpp:197–233

* Select a control for changing. * @param action Pointer to an action. */

 * @param action Pointer to an action.
 */
void OptionsControlsState::lstControlsClick(Action *action)
{
	if (action->getDetails()->button.button != SDL_BUTTON_LEFT && action->getDetails()->button.button != SDL_BUTTON_RIGHT)
	{
		return;
	}
	if (_selected != -1)
	{
		int selected = _selected;
		_lstControls->setCellColor(_selected, 0, _colorNormal);
		_lstControls->setCellColor(_selected, 1, _colorNormal);
		_selected = -1;
		_selKey = 0;
		if (selected == _lstControls->getSelectedRow())
			return;
	}
	_selected = _lstControls->getSelectedRow();
	_selKey = getControl(_selected);
	if (!_selKey)
	{
		_selected = -1;
		return;
	}

	if (action->getDetails()->button.button == SDL_BUTTON_LEFT)
	{
		_lstControls->setCellColor(_selected, 0, _colorSel);
		_lstControls->setCellColor(_selected, 1, _colorSel);
	}
	else if (action->getDetails()->button.button == SDL_BUTTON_RIGHT)
	{
		_lstControls->setCellText(_selected, 1, L"");
		*_selKey->asKey() = SDLK_UNKNOWN;
		_selected = -1;
		_selKey = 0;
	}
}

/**
 * Change selected control.