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cbe56571 TT |
1 | /* CLI stylizing |
2 | ||
b811d2c2 | 3 | Copyright (C) 2018-2020 Free Software Foundation, Inc. |
cbe56571 TT |
4 | |
5 | This file is part of GDB. | |
6 | ||
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. | |
11 | ||
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. | |
16 | ||
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/>. */ | |
19 | ||
1a5c2598 TT |
20 | #ifndef CLI_CLI_STYLE_H |
21 | #define CLI_CLI_STYLE_H | |
cbe56571 TT |
22 | |
23 | #include "ui-file.h" | |
0d12e84c | 24 | #include "command.h" |
a2a7af0c | 25 | #include "gdbsupport/observable.h" |
cbe56571 TT |
26 | |
27 | /* A single CLI style option. */ | |
28 | class cli_style_option | |
29 | { | |
30 | public: | |
31 | ||
32 | /* Construct a CLI style option with a foreground color. */ | |
9303eb2f PW |
33 | cli_style_option (const char *name, ui_file_style::basic_color fg); |
34 | ||
35 | /* Construct a CLI style option with an intensity. */ | |
36 | cli_style_option (const char *name, ui_file_style::intensity i); | |
cbe56571 TT |
37 | |
38 | /* Return a ui_file_style corresponding to the settings in this CLI | |
39 | style. */ | |
40 | ui_file_style style () const; | |
41 | ||
9303eb2f PW |
42 | /* Return the style name. */ |
43 | const char *name () { return m_name; }; | |
44 | ||
cbe56571 | 45 | /* Call once to register this CLI style with the CLI engine. */ |
9303eb2f | 46 | void add_setshow_commands (enum command_class theclass, |
cbe56571 | 47 | const char *prefix_doc, |
cbe56571 | 48 | struct cmd_list_element **set_list, |
d73cff18 | 49 | struct cmd_list_element **show_list, |
a2a7af0c | 50 | bool skip_intensity); |
d73cff18 PW |
51 | |
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; }; | |
55 | ||
56 | /* Same as SET_LIST but for the show command list. */ | |
57 | struct cmd_list_element *show_list () { return m_show_list; }; | |
cbe56571 | 58 | |
a2a7af0c TT |
59 | /* This style can be observed for any changes. */ |
60 | gdb::observers::observable<> changed; | |
61 | ||
cbe56571 TT |
62 | private: |
63 | ||
9303eb2f PW |
64 | /* The style name. */ |
65 | const char *m_name; | |
66 | ||
cbe56571 TT |
67 | /* The foreground. */ |
68 | const char *m_foreground; | |
69 | /* The background. */ | |
70 | const char *m_background; | |
71 | /* The intensity. */ | |
72 | const char *m_intensity; | |
73 | ||
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 | |
78 | subcommands. */ | |
79 | struct cmd_list_element *m_set_list = nullptr; | |
80 | struct cmd_list_element *m_show_list = nullptr; | |
81 | ||
a2a7af0c TT |
82 | /* Callback to notify the observable. */ |
83 | static void do_set_value (const char *ignore, int from_tty, | |
84 | struct cmd_list_element *cmd); | |
85 | ||
cbe56571 TT |
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, | |
89 | const char *value); | |
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, | |
93 | const char *value); | |
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, | |
97 | const char *value); | |
98 | }; | |
99 | ||
100 | /* The file name style. */ | |
101 | extern cli_style_option file_name_style; | |
102 | ||
103 | /* The function name style. */ | |
104 | extern cli_style_option function_name_style; | |
105 | ||
80ae2043 TT |
106 | /* The variable name style. */ |
107 | extern cli_style_option variable_name_style; | |
108 | ||
35fb8261 TT |
109 | /* The address style. */ |
110 | extern cli_style_option address_style; | |
111 | ||
9303eb2f PW |
112 | /* The highlight style. */ |
113 | extern cli_style_option highlight_style; | |
114 | ||
115 | /* The title style. */ | |
116 | extern cli_style_option title_style; | |
117 | ||
7f6aba03 TT |
118 | /* The metadata style. */ |
119 | extern cli_style_option metadata_style; | |
9303eb2f | 120 | |
a2a7af0c TT |
121 | /* The border style of a TUI window that does not have the focus. */ |
122 | extern cli_style_option tui_border_style; | |
123 | ||
124 | /* The border style of a TUI window that does have the focus. */ | |
125 | extern cli_style_option tui_active_border_style; | |
126 | ||
d085f989 | 127 | /* True if source styling is enabled. */ |
491144b5 | 128 | extern bool source_styling; |
d085f989 | 129 | |
cbe56571 | 130 | /* True if styling is enabled. */ |
491144b5 | 131 | extern bool cli_styling; |
cbe56571 | 132 | |
1a5c2598 | 133 | #endif /* CLI_CLI_STYLE_H */ |