roteprivate.h

   1 /*
   2 LICENSE INFORMATION:
   3 This program is free software; you can redistribute it and/or
   4 modify it under the terms of the GNU Lesser General Public
   5 License (LGPL) as published by the Free Software Foundation.
   6
   7 Please refer to the COPYING file for more information.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 General Public License for more details.
  13
  14 You should have received a copy of the GNU Lesser General Public
  15 License along with this program; if not, write to the Free Software
  16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  17
  18 Copyright (c) 2004 Bruno T. C. de Oliveira
  19 */
  20
  21
  22 #ifndef btco_ROTE_vtstate_h
  23 #define btco_ROTE_vtstate_h
  24
  25 #define ESEQ_BUF_SIZE 128  /* size of escape sequence buffer */
  26 #define MAX_CUSTOM_ES_HANDLERS 32
  27
  28 /* Terminal private data */
  29 struct RoteTermPrivate_ {
  30    bool escaped;              /* whether we are currently reading an
  31                                * escape sequence */
  32
  33    bool graphmode;            /* whether terminal is in graphical
  34                                * character mode or not */
  35
  36    int scrolltop, scrollbottom;  /* current scrolling region of terminal */
  37    int saved_x, saved_y;         /* saved cursor position */
  38
  39    char esbuf[ESEQ_BUF_SIZE]; /* 0-terminated string. Does NOT include
  40                                * the initial escape (\x1B) character. */
  41    int esbuf_len;             /* length of buffer. The following property
  42                                * is always kept: esbuf[esbuf_len] == '\0' */
  43
  44    int pty;                   /* file descriptor for the pty attached to
  45                                * this terminal. -1 if none. */
  46
  47    /* custom escape sequence handler */
  48    rote_es_handler_t handler;
  49 };
  50
  51 #endif
  52