gdb/tui/tui-wingeneral.h

   1 /* General window behavior.
   2
   3    Copyright (C) 1998-2022 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_WINGENERAL_H
  23 #define TUI_TUI_WINGENERAL_H
  24
  25 #include "gdb_curses.h"
  26
  27 struct tui_win_info;
  28
  29 extern void tui_unhighlight_win (struct tui_win_info *);
  30 extern void tui_highlight_win (struct tui_win_info *);
  31 extern void tui_refresh_all ();
  32
  33 /* An RAII class that suppresses output on construction (calling
  34    wnoutrefresh on the existing windows), and then flushes the output
  35    (via doupdate) when destroyed.  */
  36
  37 class tui_suppress_output
  38 {
  39 public:
  40
  41   tui_suppress_output ();
  42   ~tui_suppress_output ();
  43
  44   DISABLE_COPY_AND_ASSIGN (tui_suppress_output);
  45
  46 private:
  47
  48   /* Save the state of the suppression global.  */
  49   bool m_saved_suppress;
  50 };
  51
  52 /* Call wrefresh on the given window.  However, if output is being
  53    suppressed via tui_suppress_output, do not call wrefresh.  */
  54 extern void tui_wrefresh (WINDOW *win);
  55
  56 #endif /* TUI_TUI_WINGENERAL_H */