gdb/tui/tui-command.h

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