1 /* Specific command window processing.
2 
3    Copyright (C) 1998-2024 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_TUI_COMMAND_H
23 #define TUI_TUI_COMMAND_H
24 
25 #include "tui/tui-data.h"
26 
27 /* The TUI command window.  */
28 struct tui_cmd_window
29   : public tui_noscroll_window, tui_nobox_window, tui_norefresh_window,
30     tui_always_visible_window
31 {
32   tui_cmd_window () = default;
33 
34   DISABLE_COPY_AND_ASSIGN (tui_cmd_window);
35 
nametui_cmd_window36   const char *name () const override
37   {
38     return CMD_NAME;
39   }
40 
41   void resize (int height, int width, int origin_x, int origin_y) override;
42 
43   /* Compute the minimum height of this window.  */
min_heighttui_cmd_window44   virtual int min_height () const override
45   {
46     int preferred_min = tui_win_info::min_height ();
47     int max = max_height ();
48     /* If there is enough space to accommodate the preferred minimum height,
49        use it.  Otherwise, use as much as possible.  */
50     return (preferred_min <= max
51               ? preferred_min
52               : max);
53   }
54 
55   int start_line = 0;
56 };
57 
58 /* Refresh the command window.  */
59 extern void tui_refresh_cmd_win (void);
60 
61 #endif /* TUI_TUI_COMMAND_H */
62