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freebsd-src/lib/libncurses/curses.h
Rodney W. Grimes 6c06b4e2aa Remove trailing whitespace.
1995-05-30 05:51:47 +00:00

531 lines
19 KiB
C
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/***************************************************************************
* COPYRIGHT NOTICE *
****************************************************************************
* ncurses is copyright (C) 1992, 1993, 1994 *
* by Zeyd M. Ben-Halim *
* zmbenhal@netcom.com *
* *
* Permission is hereby granted to reproduce and distribute ncurses *
* by any means and for any fee, whether alone or as part of a *
* larger distribution, in source or in binary form, PROVIDED *
* this notice is included with any such distribution, not removed *
* from header files, and is reproduced in any documentation *
* accompanying it or the applications linked with it. *
* *
* ncurses comes AS IS with no warranty, implied or expressed. *
* *
***************************************************************************/
#ifndef __NCURSES_H
#define __NCURSES_H
#define CURSES 1
#define CURSES_H 1
#include <stdio.h>
#include <stdarg.h>
#ifndef NOTERMIOS
#include <termios.h>
#ifndef TERMIOS
#define TERMIOS 1
#endif
#else
#include <sgtty.h>
#include <sys/ioctl.h>
#endif
#include <unctrl.h>
#define bool char
typedef unsigned long chtype;
/* attributes */
#define A_ATTRIBUTES 0xffffff00
#define A_NORMAL 0x00000000
#define A_STANDOUT 0x00010000
#define A_UNDERLINE 0x00020000
#define A_REVERSE 0x00040000
#define A_BLINK 0x00080000
#define A_DIM 0x00100000
#define A_BOLD 0x00200000
#define A_ALTCHARSET 0x00400000
#define A_INVIS 0x00800000
#define A_PROTECT 0x01000000
#define A_CHARTEXT 0x000000ff
#define A_COLOR 0x0000ff00
#define COLOR_PAIR(n) (n << 8)
#define PAIR_NUMBER(a) ((a & A_COLOR) >> 8)
/* colors */
extern int COLORS;
extern int COLOR_PAIRS;
extern unsigned char *color_pairs;
#define COLOR_BLACK 0
#define COLOR_RED 1
#define COLOR_GREEN 2
#define COLOR_YELLOW 3
#define COLOR_BLUE 4
#define COLOR_MAGENTA 5
#define COLOR_CYAN 6
#define COLOR_WHITE 7
/* line graphics */
extern chtype acs_map[];
#define ACS_ULCORNER (acs_map['l'])
#define ACS_LLCORNER (acs_map['m'])
#define ACS_URCORNER (acs_map['k'])
#define ACS_LRCORNER (acs_map['j'])
#define ACS_RTEE (acs_map['u'])
#define ACS_LTEE (acs_map['t'])
#define ACS_BTEE (acs_map['v'])
#define ACS_TTEE (acs_map['w'])
#define ACS_HLINE (acs_map['q'])
#define ACS_VLINE (acs_map['x'])
#define ACS_PLUS (acs_map['n'])
#define ACS_S1 (acs_map['o']) /* scan line 1 */
#define ACS_S9 (acs_map['s']) /* scan line 9 */
#define ACS_DIAMOND (acs_map['`']) /* diamond */
#define ACS_CKBOARD (acs_map['a']) /* checker board (stipple) */
#define ACS_DEGREE (acs_map['f']) /* degree symbol */
#define ACS_PLMINUS (acs_map['g']) /* plus/minus */
#define ACS_BULLET (acs_map['~']) /* bullet */
#define ACS_LARROW (acs_map[',']) /* arrow pointing left */
#define ACS_RARROW (acs_map['+']) /* arrow pointing right */
#define ACS_DARROW (acs_map['.']) /* arrow pointing down */
#define ACS_UARROW (acs_map['-']) /* arrow pointing up */
#define ACS_BOARD (acs_map['h']) /* board of squares */
#define ACS_LANTERN (acs_map['I']) /* lantern symbol */
#define ACS_BLOCK (acs_map['0']) /* solid square block */
#ifndef TRUE
# define TRUE (1)
# define FALSE (0)
#endif
#define ERR (-1)
#define OK (0)
#define _SUBWIN 0x01
#define _ENDLINE 0x02
#define _FULLWIN 0x04
#define _SCROLLWIN 0x08
#define _ISPAD 0x10
#define _HASMOVED 0x20
#define _NOCHANGE -1
typedef struct screen SCREEN;
typedef struct _win_st WINDOW;
struct _win_st {
short _cury, _curx; /* current cursor position */
short _maxy, _maxx; /* maximum values of x and y NOT the screen dimensions */
short _begy, _begx;
short _flags;
chtype _attrs;
chtype _bkgd;
/* The following should be consolidated into one bitset */
bool _notimeout;
bool _use_idc;
bool _clear;
bool _leave;
bool _scroll;
bool _idlok;
bool _immed;
bool _sync;
bool _use_keypad; /* 0=no, 1=yes */
bool _use_meta; /* T=use the meta key */
int _delay; /* 0 = nodelay
<0 = blocking
>0 = delay */
chtype **_line;
short *_firstchar; /* First changed character in the line */
short *_lastchar; /* Last changed character in the line */
short _regtop; /* Top and bottom of scrolling region */
short _regbottom;
int _parx;
int _pary;
WINDOW *_parent; /* parent if a sub-window */
};
extern WINDOW *stdscr, *curscr, *newscr;
extern int LINES, COLS;
#ifdef __cplusplus
extern "C" {
#endif
extern char ttytype[]; /* needed for backward compatibility */
extern int tigetflag(char *);
extern int tigetnum(char *);
extern char *tigetstr(char *);
/* Debugging : use with libdcurses.a */
extern void _init_trace(void);
extern void _tracef(char *, ...);
extern char *_traceattr(int mode);
extern char *_tracechar(const unsigned char mode);
extern void trace(const unsigned int tracelevel);
/* trace masks */
#define TRACE_DISABLE 0x00 /* turn off tracing */
#define TRACE_ORDINARY 0x01 /* ordinary trace mode */
#define TRACE_CHARPUT 0x02 /* also trace all character outputs */
#define TRACE_MAXIMUM 0x0f /* maximum trace level */
/* function prototypes */
extern int baudrate(void);
extern int beep(void);
extern int cbreak(void);
extern int clearok(WINDOW *,int);
extern int copywin(WINDOW *,WINDOW *,int,int,int,int,int,int,int);
extern int curs_set(int);
extern int def_prog_mode(void);
extern int def_shell_mode(void);
extern int delwin(WINDOW *);
extern WINDOW *derwin(WINDOW *,int,int,int,int);
extern int doupdate(void);
extern WINDOW *dupwin(WINDOW *);
extern int echo(void);
extern int endwin(void);
extern char erasechar(void);
extern int flash(void);
extern int flushinp(void);
extern int halfdelay(int);
extern int idlok(WINDOW *,int);
extern int intrflush(WINDOW *,bool);
extern int is_linetouched(WINDOW *,int);
extern int is_wintouched(WINDOW *);
extern WINDOW *initscr(void);
extern int isendwin(void);
extern char *keyname(int);
extern int keypad(WINDOW *,int);
extern char killchar(void);
extern int leaveok(WINDOW *,int);
extern char *longname(void);
extern int meta(WINDOW *,int);
extern int mvcur(int,int,int,int);
extern int mvprintw(int,int,char *,...);
extern int mvscanw(int,int,char *,...);
extern int mvwin(WINDOW *,int,int);
extern int mvwprintw(WINDOW *,int,int,char *,...);
extern int mvwscanw(WINDOW *,int,int,char *,...);
extern WINDOW *newpad(int,int);
extern SCREEN *newterm(char *,FILE *,FILE *);
extern WINDOW *newwin(int,int,int,int);
extern int nl(void);
extern int nocbreak(void);
extern int nodelay(WINDOW *,int);
extern int noecho(void);
extern int nonl(void);
extern int noraw(void);
extern int notimeout(WINDOW *,bool);
extern int overlay(WINDOW *,WINDOW *);
extern int overwrite(WINDOW *,WINDOW *);
extern int pnoutrefresh(WINDOW *,int,int,int,int,int,int);
extern int prefresh(WINDOW *,int,int,int,int,int,int);
extern int printw(char *,...);
extern int putp(char *);
extern int raw(void);
extern int reset_prog_mode(void);
extern int reset_shell_mode(void);
extern int resetty(void);
extern int ripoffline(int line, int (*init)(WINDOW *, int));
extern int savetty(void);
extern int scanw(char *,...);
extern int scrollok(WINDOW *,int);
extern SCREEN *set_term(SCREEN *);
extern int setupterm(char *,int,int *);
extern WINDOW *subwin(WINDOW *,int,int,int,int);
extern int timeout(int);
extern char *tparm(const char *, ...);
extern int tputs(const char *,int,int (*)(int));
extern int typeahead(int);
extern int ungetch(int);
extern int vidattr(chtype);
extern int vidputs(chtype,int (*)(int));
extern int vwscanw(WINDOW *,char *,va_list);
extern int vwprintw(WINDOW *,char *,va_list);
extern int waddch(WINDOW *,chtype);
extern int waddchnstr(WINDOW *,chtype *,int);
extern int waddnstr(WINDOW *,char *,int);
extern int wattron(WINDOW *,chtype);
extern int wattroff(WINDOW *,chtype);
extern int wbkgd(WINDOW *,chtype);
extern int wborder(WINDOW *,chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype);
extern int wclear(WINDOW *);
extern int wclrtobot(WINDOW *);
extern int wclrtoeol(WINDOW *);
extern int wdelch(WINDOW *);
extern int wechochar(WINDOW *, chtype);
extern int werase(WINDOW *);
extern int wgetch(WINDOW *);
extern int wgetnstr(WINDOW *,char *,int maxlen);
extern int whline(WINDOW *,chtype,int);
extern int winsch(WINDOW *,chtype);
extern int winsdelln(WINDOW *,int);
extern int winsnstr(WINDOW *,char *,int);
extern int wmove(WINDOW *,int,int);
extern int wnoutrefresh(WINDOW *);
extern int wprintw(WINDOW *,char *,...);
extern int wredrawln(WINDOW *,int,int);
extern int wrefresh(WINDOW *);
extern int wscanw(WINDOW *,char *,...);
extern int wscrl(WINDOW *,int);
extern int wsetscrreg(WINDOW *,int,int);
extern int wtimeout(WINDOW *,int);
extern int wtouchln(WINDOW *,int,int,int);
extern int wvline(WINDOW *,chtype,int);
extern bool can_change_color(void);
extern int color_content(short,short *,short *, short *);
extern int has_colors(void);
extern int init_color(short,short,short,short);
extern int init_pair(short,short,short);
extern int pair_content(short,short*,short*);
extern int start_color(void);
extern int slk_init(int);
extern int slk_set(int,char *,int);
extern int slk_refresh(void);
extern int slk_noutrefresh(void);
extern char *slk_label(int);
extern int slk_clear(void);
extern int slk_restore(void);
extern int slk_touch(void);
#ifdef __cplusplus
}
#endif
/*
* pseudo functions
*/
#define wgetstr(w, s) wgetnstr(w, s, -1)
#define napms(x) usleep(1000*x)
#define setterm(term) setupterm(term, 1, (int *)0)
#define fixterm() reset_prog_mode()
#define resetterm() reset_shell_mode()
#define saveterm() def_prog_mode()
#define crmode() cbreak()
#define nocrmode() nocbreak()
#define gettmode()
#define getyx(win,y,x) (y = (win)->_cury, x = (win)->_curx)
#define getbegyx(win,y,x) (y = (win)->_begy, x = (win)->_begx)
#define getmaxyx(win,y,x) (y = (win)->_maxy + 1, x = (win)->_maxx + 1)
#define getsyx(y,x) getyx(stdscr, y, x)
#define setsyx(y,x) (stdscr->_cury = y, stdscr->_curx = x)
#define wbkgdset(win,ch) ((win)->_bkgd = ch)
/* It seems older SYSV curses define these */
#define getattrs(win) (win->_attrs)
#define getmaxx(win) ((win)->_maxx + 1)
#define getmaxy(win) ((win)->_maxy + 1)
#define winch(win) ((win)->_line[(win)->_cury][(win)->_curx])
#define wstandout(win) (wattrset(win,A_STANDOUT))
#define wstandend(win) (wattrset(win,A_NORMAL))
#define wattrset(win,at) ((win)->_attrs = (at))
#define subpad(p,l,c,y,x) derwin(p,l,c,y,x)
#define scroll(win) wscrl(win,1)
#define touchwin(win) wtouchln((win), 0, (win)->_maxy + 1, 1)
#define touchline(win, s, c) wtouchln((win), s, c, 1)
#define untouchwin(win) wtouchln((win), 0, (win)->_maxy + 1, 0)
#define box(win, v, h) wborder(win, v, v, h, h, 0, 0, 0, 0)
#define border(ls, rs, ts, bs, tl, tr, bl, br) wborder(stdscr, ls, rs, ts, bs, tl, tr, bl, br)
#define hline(ch, n) whline(stdscr, ch, n)
#define vline(ch, n) wvline(stdscr, ch, n)
#define winsstr(w, s) winsnstr(w, s, 0)
#define redrawwin(w) wredrawln(w, 0, w->_maxy+1)
#define waddstr(win,str) waddnstr(win,str,-1)
#define waddchstr(win,str) waddchnstr(win,str,-1)
/*
* pseudo functions for standard screen
*/
#define bkgdset(ch) wbkgdset(stdscr,ch)
#define bkgd(ch) wbkgd(stdscr,ch)
#define inch() winch(stdscr)
#define standout() wstandout(stdscr)
#define standend() wstandend(stdscr)
#define attron(at) wattron(stdscr,at)
#define attroff(at) wattroff(stdscr,at)
#define attrset(at) wattrset(stdscr,at)
#define addch(ch) waddch(stdscr,ch)
#define echochar(c) wechochar(stdscr, c)
#define getch() wgetch(stdscr)
#define addstr(str) waddnstr(stdscr,str,-1)
#define getstr(str) wgetstr(stdscr,str)
#define move(y, x) wmove(stdscr,y,x)
#define clear() wclear(stdscr)
#define erase() werase(stdscr)
#define clrtobot() wclrtobot(stdscr)
#define clrtoeol() wclrtoeol(stdscr)
#define insertln() winsdelln(stdscr, 1)
#define winsertln(w) winsdelln(w, 1)
#define deleteln() winsdelln(stdscr, -1)
#define wdeleteln(w) winsdelln(w, -1)
#define refresh() wrefresh(stdscr)
#define insch(c) winsch(stdscr,c)
#define delch() wdelch(stdscr)
#define setscrreg(t,b) wsetscrreg(stdscr,t,b)
#define scrl(n) wscrl(stdscr,n)
#define timeout(delay) wtimeout(stdscr, delay)
#define addnstr(str,n) waddnstr(stdscr,str,n)
#define addchstr(str) waddchstr(stdscr,str)
#define addchnstr(str,n) waddchnstr(stdscr,str, n)
#define insdelln(n) winsdelln(stdscr, n)
#define insstr(s) winsstr(stdscr, s)
#define insnstr(s,n) winsnstr(stdscr, s, n)
/*
* mv functions
*/
#define mvwaddch(win,y,x,ch) (wmove(win,y,x) == ERR ? ERR : waddch(win,ch))
#define mvwgetch(win,y,x) (wmove(win,y,x) == ERR ? ERR : wgetch(win))
#define mvwaddchnstr(win,y,x,str,n) (wmove(win,y,x) == ERR ? ERR : waddchnstr(win,str,n))
#define mvwaddchstr(win,y,x,str) (wmove(win,y,x) == ERR ? ERR : waddchnstr(win,str,-1))
#define mvwaddnstr(win,y,x,str,n) (wmove(win,y,x) == ERR ? ERR : waddnstr(win,str,n))
#define mvwaddstr(win,y,x,str) (wmove(win,y,x) == ERR ? ERR : waddnstr(win,str,-1))
#define mvwgetstr(win,y,x,str) (wmove(win,y,x) == ERR ? ERR : wgetstr(win,str))
#define mvwinch(win,y,x) (wmove(win,y,x) == ERR ? ERR : winch(win))
#define mvwdelch(win,y,x) (wmove(win,y,x) == ERR ? ERR : wdelch(win))
#define mvwinsch(win,y,x,c) (wmove(win,y,x) == ERR ? ERR : winsch(win,c))
#define mvaddch(y,x,ch) mvwaddch(stdscr,y,x,ch)
#define mvgetch(y,x) mvwgetch(stdscr,y,x)
#define mvaddnstr(y,x,str,n) mvwaddnstr(stdscr,y,x,str,n)
#define mvaddstr(y,x,str) mvwaddstr(stdscr,y,x,str)
#define mvgetstr(y,x,str) mvwgetstr(stdscr,y,x,str)
#define mvinch(y,x) mvwinch(stdscr,y,x)
#define mvdelch(y,x) mvwdelch(stdscr,y,x)
#define mvinsch(y,x,c) mvwinsch(stdscr,y,x,c)
#define mvwinsstr(w, y, x, s) (wmove(w,y,x) == ERR ? ERR : winsstr(w,s))
#define mvwinsnstr(w, y, x, s, n) (wmove(w,y,x) == ERR ? ERR : winsnstr(w,s,n))
#define mvinsstr(y,x,s) mvwinsstr(stdscr,y,x,s)
#define mvinsnstr(y,x,s,n) mvwinsnstr(stdscr,y,x,s,n)
/* Funny "characters" enabled for various special function keys for input */
/* Whether such a key exists depend if its definition is in the terminfo entry */
#define KEY_MIN 0401 /* Minimum curses key */
#define KEY_BREAK 0401 /* break key (unreliable) */
#define KEY_DOWN 0402 /* The four arrow keys ... */
#define KEY_UP 0403
#define KEY_LEFT 0404
#define KEY_RIGHT 0405 /* ... */
#define KEY_HOME 0406 /* Home key (upward+left arrow) */
#define KEY_BACKSPACE 0407 /* backspace (unreliable) */
#define KEY_F0 0410 /* Function keys. Space for 64 */
#define KEY_F(n) (KEY_F0+(n)) /* keys is reserved. */
#define KEY_DL 0510 /* Delete line */
#define KEY_IL 0511 /* Insert line */
#define KEY_DC 0512 /* Delete character */
#define KEY_IC 0513 /* Insert char or enter insert mode */
#define KEY_EIC 0514 /* Exit insert char mode */
#define KEY_CLEAR 0515 /* Clear screen */
#define KEY_EOS 0516 /* Clear to end of screen */
#define KEY_EOL 0517 /* Clear to end of line */
#define KEY_SF 0520 /* Scroll 1 line forward */
#define KEY_SR 0521 /* Scroll 1 line backwards (reverse) */
#define KEY_NPAGE 0522 /* Next page */
#define KEY_PPAGE 0523 /* Previous page */
#define KEY_STAB 0524 /* Set tab */
#define KEY_CTAB 0525 /* Clear tab */
#define KEY_CATAB 0526 /* Clear all tabs */
#define KEY_ENTER 0527 /* Enter or send (unreliable) */
#define KEY_SRESET 0530 /* soft (partial) reset (unreliable) */
#define KEY_RESET 0531 /* reset or hard reset (unreliable) */
#define KEY_PRINT 0532 /* print or copy */
#define KEY_LL 0533 /* home down or bottom (lower left) */
/* The keypad is arranged like this: */
/* a1 up a3 */
/* left b2 right */
/* c1 down c3 */
#define KEY_A1 0534 /* Upper left of keypad */
#define KEY_A3 0535 /* Upper right of keypad */
#define KEY_B2 0536 /* Center of keypad */
#define KEY_C1 0537 /* Lower left of keypad */
#define KEY_C3 0540 /* Lower right of keypad */
#define KEY_BTAB 0541 /* Back tab key */
#define KEY_BEG 0542 /* beg(inning) key */
#define KEY_CANCEL 0543 /* cancel key */
#define KEY_CLOSE 0544 /* close key */
#define KEY_COMMAND 0545 /* cmd (command) key */
#define KEY_COPY 0546 /* copy key */
#define KEY_CREATE 0547 /* create key */
#define KEY_END 0550 /* end key */
#define KEY_EXIT 0551 /* exit key */
#define KEY_FIND 0552 /* find key */
#define KEY_HELP 0553 /* help key */
#define KEY_MARK 0554 /* mark key */
#define KEY_MESSAGE 0555 /* message key */
#define KEY_MOVE 0556 /* move key */
#define KEY_NEXT 0557 /* next object key */
#define KEY_OPEN 0560 /* open key */
#define KEY_OPTIONS 0561 /* options key */
#define KEY_PREVIOUS 0562 /* previous object key */
#define KEY_REDO 0563 /* redo key */
#define KEY_REFERENCE 0564 /* ref(erence) key */
#define KEY_REFRESH 0565 /* refresh key */
#define KEY_REPLACE 0566 /* replace key */
#define KEY_RESTART 0567 /* restart key */
#define KEY_RESUME 0570 /* resume key */
#define KEY_SAVE 0571 /* save key */
#define KEY_SBEG 0572 /* shifted beginning key */
#define KEY_SCANCEL 0573 /* shifted cancel key */
#define KEY_SCOMMAND 0574 /* shifted command key */
#define KEY_SCOPY 0575 /* shifted copy key */
#define KEY_SCREATE 0576 /* shifted create key */
#define KEY_SDC 0577 /* shifted delete char key */
#define KEY_SDL 0600 /* shifted delete line key */
#define KEY_SELECT 0601 /* select key */
#define KEY_SEND 0602 /* shifted end key */
#define KEY_SEOL 0603 /* shifted clear line key */
#define KEY_SEXIT 0604 /* shifted exit key */
#define KEY_SFIND 0605 /* shifted find key */
#define KEY_SHELP 0606 /* shifted help key */
#define KEY_SHOME 0607 /* shifted home key */
#define KEY_SIC 0610 /* shifted input key */
#define KEY_SLEFT 0611 /* shifted left arrow key */
#define KEY_SMESSAGE 0612 /* shifted message key */
#define KEY_SMOVE 0613 /* shifted move key */
#define KEY_SNEXT 0614 /* shifted next key */
#define KEY_SOPTIONS 0615 /* shifted options key */
#define KEY_SPREVIOUS 0616 /* shifted prev key */
#define KEY_SPRINT 0617 /* shifted print key */
#define KEY_SREDO 0620 /* shifted redo key */
#define KEY_SREPLACE 0621 /* shifted replace key */
#define KEY_SRIGHT 0622 /* shifted right arrow */
#define KEY_SRSUME 0623 /* shifted resume key */
#define KEY_SSAVE 0624 /* shifted save key */
#define KEY_SSUSPEND 0625 /* shifted suspend key */
#define KEY_SUNDO 0626 /* shifted undo key */
#define KEY_SUSPEND 0627 /* suspend key */
#define KEY_UNDO 0630 /* undo key */
#define KEY_MAX 0777 /* Maximum curses key */
#endif
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