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/** @file
Declares menubar interface functions.
Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved. <BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _LIB_MENU_BAR_H_
#define _LIB_MENU_BAR_H_
#define SCAN_CONTROL_E 5
#define SCAN_CONTROL_F 6
#define SCAN_CONTROL_G 7
#define SCAN_CONTROL_K 11
#define SCAN_CONTROL_O 15
#define SCAN_CONTROL_Q 17
#define SCAN_CONTROL_R 18
#define SCAN_CONTROL_S 19
#define SCAN_CONTROL_T 20
#define SCAN_CONTROL_U 21
#define SCAN_CONTROL_W 23
#define SCAN_CONTROL_Z 26
typedef
EFI_STATUS
(*MENU_ITEM_FUNCTION) (
VOID
);
typedef struct _EDITOR_MENU_ITEM {
EFI_STRING_ID NameToken;
CHAR16 FunctionKeyToken;
MENU_ITEM_FUNCTION Function;
} EDITOR_MENU_ITEM;
/**
Initializa the menu bar with the specified items.
@param[in] Items The items to display and their functions.
@retval EFI_SUCCESS The initialization was correct.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
MenuBarInit (
IN CONST EDITOR_MENU_ITEM *Items
);
/**
Initialize the control hot-key with the specified items.
@param[in] Items The hot-key functions.
@retval EFI_SUCCESS The initialization was correct.
**/
EFI_STATUS
ControlHotKeyInit (
IN MENU_ITEM_FUNCTION *Items
);
/**
Cleanup function for a menu bar. frees all allocated memory.
**/
VOID
MenuBarCleanup (
VOID
);
/**
Refresh function for the menu bar.
@param[in] LastRow The last printable row.
@param[in] LastCol The last printable column.
@retval EFI_SUCCESS The refresh was successful.
**/
EFI_STATUS
MenuBarRefresh (
IN CONST UINTN LastRow,
IN CONST UINTN LastCol
);
/**
Function to dispatch the correct function based on a function key (F1...)
@param[in] Key The pressed key.
@retval EFI_NOT_FOUND The key was not a valid function key
(an error was sent to the status bar).
@return The return value from the called dispatch function.
**/
EFI_STATUS
MenuBarDispatchFunctionKey (
IN CONST EFI_INPUT_KEY *Key
);
/**
Function to dispatch the correct function based on a control-based key (ctrl+o...)
@param[in] KeyData The pressed key.
@retval EFI_NOT_FOUND The key was not a valid control-based key
(an error was sent to the status bar).
@return EFI_SUCCESS.
**/
EFI_STATUS
MenuBarDispatchControlHotKey (
IN CONST EFI_KEY_DATA *KeyData
);
#endif
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