/* 
 * ansi.h:
 *
 * Copyright (c) 2008 James McKenzie <james@fishsoup.dhs.org>,
 * All rights reserved.
 *
 */

/* 
 * $Id$
 */

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#ifndef __ANSI_H__
#define __ANSI_H__

#define ANSI_INVAL -1

#define ANSI_ESCAPE_BUF_LEN 10
#define ANSI_ESCAPE_TIMEOUT	100000 /* in ms */

typedef struct
{
  int in_escape;
  struct timeval last_escape;
  char escape_buf[ANSI_ESCAPE_BUF_LEN];
  int escape_ptr;
} ANSI_Parser;

struct CRT_struct;
struct Context_struct;

typedef struct ANSI_struct
{
  ANSI_Parser parser;

  TTY *terminal;
  int eof;


  CRT crt;
  CRT_Pos pos;
  CRT_Pos size;
  int hide_cursor;
  int attr;
  int color;

  int utf8;

  int history_ptr;
  FILE *file;

  int (*dispatch) (struct ANSI_struct *, struct Context_struct *);
  int (*update) (struct ANSI_struct *, struct Context_struct *);
  int (*one_shot) (struct ANSI_struct *, struct CRT_struct *);
  int (*reset) (struct ANSI_struct *, struct CRT_struct *);
  int (*set_title) (struct ANSI_struct *, char *);
  void (*terminal_reset) (struct ANSI_struct *);
  void (*close) (struct ANSI_struct *);
} ANSI;


#endif /* __ANSI_H__ */