src/tty.h

   1 #ifndef MC_TTY_H
   2 #define MC_TTY_H
   3
   4 /*
   5     This file is the interface to the terminal controlling library---
   6     ncurses, slang or the built-in slang. It provides an additional
   7     layer of abstraction above the "real" libraries to keep the number
   8     of ifdefs in the other files small.
   9  */
  10
  11 #ifdef HAVE_SLANG
  12 #   include "myslang.h"
  13 #endif
  14
  15 #ifdef USE_NCURSES
  16 #    ifdef HAVE_NCURSES_CURSES_H
  17 #        include <ncurses/curses.h>
  18 #    elif HAVE_NCURSES_H
  19 #        include <ncurses.h>
  20 #    else
  21 #        include <curses.h>
  22 #    endif
  23 #ifdef WANT_TERM_H
  24 #    include <term.h>
  25 #endif /* WANT_TERM_H */
  26 #endif /* USE_NCURSES */
  27
  28 /* {{{ Input }}} */
  29
  30 extern void tty_enable_interrupt_key(void);
  31 extern void tty_disable_interrupt_key(void);
  32 extern gboolean tty_got_interrupt(void);
  33
  34 /* {{{ Output }}} */
  35
  36 /*
  37     The output functions do not check themselves for screen overflows,
  38     so make sure that you never write more than what fits on the screen.
  39     While SLang provides such a feature, ncurses does not.
  40  */
  41
  42 extern void tty_gotoyx(int, int);
  43 extern void tty_getyx(int *, int *);
  44
  45 extern void tty_setcolor(int);
  46
  47 extern void tty_print_char(int);
  48 extern void tty_print_alt_char(int);
  49 extern void tty_print_string(const char *);
  50 extern void tty_print_one_vline(void);
  51 extern void tty_print_one_hline(void);
  52 extern void tty_print_vline(int top, int left, int length);
  53 extern void tty_print_hline(int top, int left, int length);
  54 extern void tty_printf(const char *, ...);
  55
  56 extern char *tty_tgetstr (const char *name);
  57
  58 /* legacy interface */
  59
  60 #define enable_interrupt_key()  tty_enable_interrupt_key()
  61 #define disable_interrupt_key() tty_disable_interrupt_key()
  62 #define got_interrupt()         tty_got_interrupt()
  63 #define one_hline()             tty_print_one_hline()
  64 #define one_vline()             tty_print_one_vline()
  65
  66 #ifndef HAVE_SLANG
  67 #   define acs()
  68 #   define noacs()
  69 #endif
  70
  71 #define KEY_KP_ADD      4001
  72 #define KEY_KP_SUBTRACT 4002
  73 #define KEY_KP_MULTIPLY 4003
  74
  75 void mc_refresh (void);
  76
  77 #endif