src/message.h

   1 /* vim:tw=78:ts=8:sw=4:set ft=c:  */
   2 /*
   3     Copyright (C) 2002-2018 Ben Kibbey <bjk@luxsci.net>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18 */
  19 #ifndef MESSAGE_H
  20 #define MESSAGE_H
  21
  22 #define MSG_WIDTH       ((COLS / 5) * 4)        /* For multiline messages. */
  23
  24 #define message(t, p, fmt...) \
  25     construct_message(t, p, 0, 0, NULL, NULL, NULL, NULL, 0, 0, NULL, ##fmt)
  26 #define cmessage(t, p, fmt...) \
  27     construct_message(t, p, 1, 0, NULL, NULL, NULL, NULL, 0, 0, NULL, ##fmt)
  28
  29 typedef void *(message_func) (void *);
  30
  31 struct message_s
  32 {
  33   int w;
  34   int h;
  35   char *title;
  36   char *prompt;
  37   char *extra;
  38   wchar_t **lines;
  39   int center;
  40   wint_t c;
  41   message_func *func;
  42   void *arg;
  43   int offset;
  44 };
  45
  46 WIN *construct_message (const char *, const char *, int, int, const char *,
  47                         message_func *, void *, window_exit_func *, wint_t,
  48                         int, window_resize_func *, const char *, ...);
  49 struct message_s *update_message (struct message_s *, char *, char *,
  50                                   char *fmt, ...);
  51
  52 #endif