tui.h revision 1.1 
1/* External/Public TUI Header File.
2
3   Copyright (C) 1998-2014 Free Software Foundation, Inc.
4
5   Contributed by Hewlett-Packard Company.
6
7   This file is part of GDB.
8
9   This program is free software; you can redistribute it and/or modify
10   it under the terms of the GNU General Public License as published by
11   the Free Software Foundation; either version 3 of the License, or
12   (at your option) any later version.
13
14   This program is distributed in the hope that it will be useful,
15   but WITHOUT ANY WARRANTY; without even the implied warranty of
16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17   GNU General Public License for more details.
18
19   You should have received a copy of the GNU General Public License
20   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
21
22#ifndef TUI_H
23#define TUI_H
24
25struct ui_file;
26
27extern void strcat_to_buf (char *, int, const char *);
28
29/* Types of error returns.  */
30enum tui_status
31{
32  TUI_SUCCESS,
33  TUI_FAILURE
34};
35
36/* Types of windows.  */
37enum tui_win_type
38{
39  SRC_WIN = 0,
40  DISASSEM_WIN,
41  DATA_WIN,
42  CMD_WIN,
43  /* This must ALWAYS be AFTER the major windows last.  */
44  MAX_MAJOR_WINDOWS,
45  /* Auxillary windows.  */
46  LOCATOR_WIN,
47  EXEC_INFO_WIN,
48  DATA_ITEM_WIN,
49  /* This must ALWAYS be next to last.  */
50  MAX_WINDOWS,
51  UNDEFINED_WIN		/* LAST */
52};
53
54/* GENERAL TUI FUNCTIONS */
55/* tui.c */
56extern CORE_ADDR tui_get_low_disassembly_address (struct gdbarch *,
57						  CORE_ADDR, CORE_ADDR);
58extern void tui_show_assembly (struct gdbarch *gdbarch, CORE_ADDR addr);
59extern int tui_is_window_visible (enum tui_win_type type);
60extern int tui_get_command_dimension (unsigned int *width,
61				      unsigned int *height);
62
63/* Initialize readline and configure the keymap for the switching
64   key shortcut.  */
65extern void tui_initialize_readline (void);
66
67/* True if enabling the TUI is allowed.  Example, if the top level
68   interpreter is MI, enabling curses will certainly lose.  */
69extern int tui_allowed_p (void);
70
71/* Enter in the tui mode (curses).  */
72extern void tui_enable (void);
73
74/* Leave the tui mode.  */
75extern void tui_disable (void);
76
77enum tui_key_mode
78{
79  /* Plain command mode to enter gdb commands.  */
80  TUI_COMMAND_MODE,
81
82  /* SingleKey mode with some keys bound to gdb commands.  */
83  TUI_SINGLE_KEY_MODE,
84
85  /* Read/edit one command and return to SingleKey after it's
86     processed.  */
87  TUI_ONE_COMMAND_MODE
88};
89
90extern enum tui_key_mode tui_current_key_mode;
91
92/* Change the TUI key mode by installing the appropriate readline
93   keymap.  */
94extern void tui_set_key_mode (enum tui_key_mode mode);
95
96extern int tui_active;
97
98extern void tui_show_source (const char *fullname, int line);
99
100extern struct ui_out *tui_out_new (struct ui_file *stream);
101
102/* tui-layout.c */
103extern enum tui_status tui_set_layout_for_display_command (const char *);
104
105#endif
106