MenuErrors.hpp

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/*
 * This file is part of the DUDS project. It is subject to the BSD-style
 * license terms in the LICENSE file found in the top-level directory of this
 * distribution and at https://github.com/jjackowski/duds/blob/master/LICENSE.
 * No part of DUDS, including this file, may be copied, modified, propagated,
 * or distributed except according to the terms contained in the LICENSE file.
 *
 * Copyright (C) 2019  Jeff Jackowski
 */
#include <boost/exception/exception.hpp>
#include <boost/exception/info.hpp>
#include <exception>
#include <memory>

namespace duds { namespace ui { namespace menu {

class Menu;
class MenuItem;

struct MenuError : virtual std::exception, virtual boost::exception { };

struct MenuNoItemError : MenuError { };

struct MenuBoundsError : MenuError { };

struct MenuItemDoesNotExist : MenuError { };

struct MenuItemNotVisible : MenuError { };

struct MenuItemDisabled : MenuError { };

struct MenuItemNotAToggle : MenuError { };

struct MenuItemLacksValue : MenuError { };

struct MenuViewAlreadyAttached : MenuError { };

struct MenuOutputNotAttached : MenuError { };

struct MenuTooSmall : MenuError { };

typedef boost::error_info<struct Info_MenuItemIndex, std::size_t>
    MenuItemIndex;

// may need to add functions to output names for menus and items to ostream
// for the following types to work well. also include menu size.

typedef boost::error_info< struct Info_MenuItem, std::shared_ptr<const MenuItem> >
    MenuItemObject;

typedef boost::error_info< struct Info_Menu, std::shared_ptr<const Menu> >
    MenuObject;

} } }