gdb/tui/tui-command.h

   1 /* Specific command window processing.
   2
   3    Copyright (C) 1998-2019 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 : public tui_win_info
  29 {
  30   tui_cmd_window ()
  31     : tui_win_info (CMD_WIN)
  32   {
  33   }
  34
  35   DISABLE_COPY_AND_ASSIGN (tui_cmd_window);
  36
  37   int max_height () const override;
  38
  39   void refresh_window () override
  40   {
  41   }
  42
  43   const char *name () const override
  44   {
  45     return CMD_NAME;
  46   }
  47
  48   bool can_scroll () const override
  49   {
  50     return false;
  51   }
  52
  53   bool can_box () const override
  54   {
  55     return false;
  56   }
  57
  58   void resize (int height, int width, int origin_x, int origin_y) override;
  59
  60   void make_visible (bool visible) override
  61   {
  62     /* The command window can't be made invisible.  */
  63   }
  64
  65   int start_line = 0;
  66
  67 protected:
  68
  69   void do_scroll_vertical (int num_to_scroll) override
  70   {
  71   }
  72
  73   void do_scroll_horizontal (int num_to_scroll) override
  74   {
  75   }
  76 };
  77
  78 /* Refresh the command window.  */
  79 extern void tui_refresh_cmd_win (void);
  80
  81 #endif /* TUI_TUI_COMMAND_H */