3 Copyright (C) 2018-2020 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 #ifndef CLI_CLI_STYLE_H
21 #define CLI_CLI_STYLE_H
25 #include "gdbsupport/observable.h"
27 /* A single CLI style option. */
28 class cli_style_option
32 /* Construct a CLI style option with a foreground color. */
33 cli_style_option (const char *name
, ui_file_style::basic_color fg
);
35 /* Construct a CLI style option with an intensity. */
36 cli_style_option (const char *name
, ui_file_style::intensity i
);
38 /* Return a ui_file_style corresponding to the settings in this CLI
40 ui_file_style
style () const;
42 /* Return the style name. */
43 const char *name () { return m_name
; };
45 /* Call once to register this CLI style with the CLI engine. */
46 void add_setshow_commands (enum command_class theclass
,
47 const char *prefix_doc
,
48 struct cmd_list_element
**set_list
,
49 struct cmd_list_element
**show_list
,
52 /* Return the 'set style NAME' command list, that can be used
53 to build a lambda DO_SET to call add_setshow_commands. */
54 struct cmd_list_element
*set_list () { return m_set_list
; };
56 /* Same as SET_LIST but for the show command list. */
57 struct cmd_list_element
*show_list () { return m_show_list
; };
59 /* This style can be observed for any changes. */
60 gdb::observers::observable
<> changed
;
68 const char *m_foreground
;
70 const char *m_background
;
72 const char *m_intensity
;
74 /* Storage for prefixes needed when registering the commands. */
75 std::string m_show_prefix
;
76 std::string m_set_prefix
;
77 /* Storage for command lists needed when registering
79 struct cmd_list_element
*m_set_list
= nullptr;
80 struct cmd_list_element
*m_show_list
= nullptr;
82 /* Callback to notify the observable. */
83 static void do_set_value (const char *ignore
, int from_tty
,
84 struct cmd_list_element
*cmd
);
86 /* Callback to show the foreground. */
87 static void do_show_foreground (struct ui_file
*file
, int from_tty
,
88 struct cmd_list_element
*cmd
,
90 /* Callback to show the background. */
91 static void do_show_background (struct ui_file
*file
, int from_tty
,
92 struct cmd_list_element
*cmd
,
94 /* Callback to show the intensity. */
95 static void do_show_intensity (struct ui_file
*file
, int from_tty
,
96 struct cmd_list_element
*cmd
,
100 /* The file name style. */
101 extern cli_style_option file_name_style
;
103 /* The function name style. */
104 extern cli_style_option function_name_style
;
106 /* The variable name style. */
107 extern cli_style_option variable_name_style
;
109 /* The address style. */
110 extern cli_style_option address_style
;
112 /* The highlight style. */
113 extern cli_style_option highlight_style
;
115 /* The title style. */
116 extern cli_style_option title_style
;
118 /* The metadata style. */
119 extern cli_style_option metadata_style
;
121 /* The border style of a TUI window that does not have the focus. */
122 extern cli_style_option tui_border_style
;
124 /* The border style of a TUI window that does have the focus. */
125 extern cli_style_option tui_active_border_style
;
127 /* True if source styling is enabled. */
128 extern bool source_styling
;
130 /* True if styling is enabled. */
131 extern bool cli_styling
;
133 #endif /* CLI_CLI_STYLE_H */