src/winmsg.h

   1 /* Copyright (c) 2013
   2  *      Mike Gerwitz (mtg@gnu.org)
   3  * Copyright (c) 2010
   4  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
   5  *      Sadrul Habib Chowdhury (sadrul@users.sourceforge.net)
   6  * Copyright (c) 2008, 2009
   7  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
   8  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
   9  *      Micah Cowan (micah@cowan.name)
  10  *      Sadrul Habib Chowdhury (sadrul@users.sourceforge.net)
  11  * Copyright (c) 1993-2002, 2003, 2005, 2006, 2007
  12  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  13  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  14  * Copyright (c) 1987 Oliver Laumann
  15  *
  16  * This program is free software; you can redistribute it and/or modify
  17  * it under the terms of the GNU General Public License as published by
  18  * the Free Software Foundation; either version 3, or (at your option)
  19  * any later version.
  20  *
  21  * This program is distributed in the hope that it will be useful,
  22  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  23  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24  * GNU General Public License for more details.
  25  *
  26  * You should have received a copy of the GNU General Public License
  27  * along with this program (see the file COPYING); if not, see
  28  * https://www.gnu.org/licenses/, or contact Free Software Foundation, Inc.,
  29  * 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
  30  *
  31  ****************************************************************
  32  */
  33
  34 #ifndef SCREEN_WINMSG_H
  35 #define SCREEN_WINMSG_H
  36
  37 #include <stdint.h>
  38 #include <stdbool.h>
  39
  40 #include "window.h"
  41 #include "winmsgbuf.h"
  42 #include "winmsgcond.h"
  43 #include "backtick.h"
  44
  45 #define RENDBUF_SIZE 128 /* max rendition byte count */
  46
  47 /* escape characters */
  48 typedef enum {
  49         WINESC_WFLAGS          = 'f',
  50         WINESC_ESC_SEEN        = 'E',
  51         WINESC_FOCUS           = 'F',
  52         WINESC_HSTATUS         = 'h',
  53         WINESC_HOST            = 'H',
  54         WINESC_WIN_COUNT       = 'C',
  55         WINESC_WIN_NUM         = 'n',
  56         WINESC_WIN_LOGNAME     = 'N',
  57         WINESC_PID             = 'p',
  58         WINESC_COPY_MODE       = 'P',  /* copy/_P_aste mode */
  59         WINESC_WIN_SIZE        = 's',
  60         WINESC_SESS_NAME       = 'S',
  61         WINESC_WIN_TITLE       = 't',
  62         WINESC_WIN_GROUP       = 'g',
  63         WINESC_WIN_NAMES       = 'w',
  64         WINESC_WIN_NAMES_NOCUR = 'W',
  65         WINESC_CMD_ARGS        = 'x',
  66         WINESC_CMD             = 'X',
  67         WINESC_REND_START      = '{',
  68         WINESC_REND_END        = '}',
  69         WINESC_REND_POP        = '-',
  70         WINESC_COND            = '?',  /* start and end delimiter */
  71         WINESC_COND_ELSE       = ':',
  72         WINESC_BACKTICK        = '`',
  73         WINESC_PAD             = '=',
  74         WINESC_TRUNC           = '<',
  75         WINESC_TRUNC_POS       = '>',
  76         WINESC_WIN_TTY         = 'T',
  77 } WinMsgEscapeChar;
  78
  79 /* escape sequence */
  80 typedef struct {
  81         int num;
  82         struct {
  83                 bool zero  : 1;
  84                 bool lng   : 1;
  85                 bool minus : 1;
  86                 bool plus  : 1;
  87         } flags;
  88 } WinMsgEsc;
  89
  90 char *MakeWinMsg(char *, Window *, int);
  91 char *MakeWinMsgEv(WinMsgBuf *, char *, Window *, int, int, Event *, int);
  92 int   AddWinMsgRend(WinMsgBuf *, const char *, uint64_t);
  93 void  WindowChanged (Window *, WinMsgEscapeChar);
  94
  95 extern WinMsgBuf *g_winmsg;
  96
  97 #endif