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1 /** @file
2 Declares statusbar interface functions.
3
4 Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>
5 This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
9
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12
13 **/
14
15 #ifndef _LIB_STATUS_BAR_H_
16 #define _LIB_STATUS_BAR_H_
17
18 /**
19 Initialization function for Status Bar.
20
21 @retval EFI_SUCCESS The operation was successful.
22 @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
23 @sa StatusBarSetStatusString
24 **/
25 EFI_STATUS
26 StatusBarInit (
27 VOID
28 );
29
30 /**
31 Cleanup function for the status bar.
32 **/
33 VOID
34 StatusBarCleanup (
35 VOID
36 );
37
38 /**
39 Cause the status bar to refresh it's printing on the screen.
40
41 @param[in] EditorFirst TRUE to indicate the first launch of the editor.
42 FALSE otherwise.
43 @param[in] LastRow LastPrintable row.
44 @param[in] LastCol Last printable column.
45 @param[in] FileRow Row in the file.
46 @param[in] FileCol Column in the file.
47 @param[in] InsertMode TRUE to indicate InsertMode. FALSE otherwise.
48
49 @retval EFI_SUCCESS The operation was successful.
50 **/
51 EFI_STATUS
52 StatusBarRefresh (
53 IN BOOLEAN EditorFirst,
54 IN UINTN LastRow,
55 IN UINTN LastCol,
56 IN UINTN FileRow,
57 IN UINTN FileCol,
58 IN BOOLEAN InsertMode
59 );
60
61 /**
62 Set the status string text part.
63
64 @param[in] Str The string to use.
65
66 @retval EFI_SUCCESS The operation was successful.
67 @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
68 **/
69 EFI_STATUS
70 StatusBarSetStatusString (
71 IN CHAR16 *Str
72 );
73
74 /**
75 Function to retrieve the current status string.
76
77 @return The string that is used.
78 **/
79 CONST CHAR16*
80 StatusBarGetString (
81 VOID
82 );
83
84 /**
85 Function to set the need refresh boolean to TRUE.
86 **/
87 VOID
88 StatusBarSetRefresh(
89 VOID
90 );
91
92 /**
93 Function to get the need refresh boolean to TRUE.
94
95 @retval TRUE The status bar needs to be refreshed.
96 **/
97 BOOLEAN
98 StatusBarGetRefresh(
99 VOID
100 );
101
102 #endif