home *** CD-ROM | disk | FTP | other *** search
- /*
- * Copyright (c) 1981, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)curses.h 8.2 (Berkeley) 1/2/94
- */
-
- #ifndef _CURSES_H_
- #define _CURSES_H_
-
- #include <stdio.h>
-
- /*
- * The following #defines and #includes are present for backward
- * compatibility only. They should not be used in future code.
- *
- * START BACKWARD COMPATIBILITY ONLY.
- */
- #ifndef _CURSES_PRIVATE
- #define bool char
- #define reg register
-
- #ifndef TRUE
- #define TRUE (1)
- #endif
- #ifndef FALSE
- #define FALSE (0)
- #endif
-
- #define _puts(s) tputs(s, 0, __cputchar)
- #define _putchar(c) __cputchar(c)
-
- /* Old-style terminal modes access. */
- #define baudrate() (cfgetospeed(&__baset))
- #define crmode() cbreak()
- #define erasechar() (__baset.c_cc[VERASE])
- #define killchar() (__baset.c_cc[VKILL])
- #define nocrmode() nocbreak()
- #define ospeed (cfgetospeed(&__baset))
- #endif /* _CURSES_PRIVATE */
-
- extern char GT; /* Gtty indicates tabs. */
- extern char NONL; /* Term can't hack LF doing a CR. */
- extern char UPPERCASE; /* Terminal is uppercase only. */
-
- extern int My_term; /* Use Def_term regardless. */
- extern char *Def_term; /* Default terminal type. */
-
- /* Termcap capabilities. */
- extern char AM, BS, CA, DA, EO, HC, IN, MI, MS, NC, NS, OS,
- PC, UL, XB, XN, XT, XS, XX;
- extern char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
- *DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
- *K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
- *KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
- *SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
- *VE, *al, *dl, *sf, *sr,
- *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM, *LEFT_PARM,
- *RIGHT_PARM;
-
- /* END BACKWARD COMPATIBILITY ONLY. */
-
- /* 8-bit ASCII characters. */
- #define unctrl(c) __unctrl[(c) & 0xff]
- #define unctrllen(ch) __unctrllen[(ch) & 0xff]
-
- extern char *__unctrl[256]; /* Control strings. */
- extern char __unctrllen[256]; /* Control strings length. */
-
- /*
- * A window an array of __LINE structures pointed to by the 'lines' pointer.
- * A line is an array of __LDATA structures pointed to by the 'line' pointer.
- *
- * IMPORTANT: the __LDATA structure must NOT induce any padding, so if new
- * fields are added -- padding fields with *constant values* should ensure
- * that the compiler will not generate any padding when storing an array of
- * __LDATA structures. This is to enable consistent use of memcmp, and memcpy
- * for comparing and copying arrays.
- */
- typedef struct {
- char ch; /* the actual character */
-
- #define __STANDOUT 0x01 /* Added characters are standout. */
- char attr; /* attributes of character */
- } __LDATA;
-
- #define __LDATASIZE (sizeof(__LDATA))
-
- typedef struct {
- #define __ISDIRTY 0x01 /* Line is dirty. */
- #define __ISPASTEOL 0x02 /* Cursor is past end of line */
- #define __FORCEPAINT 0x04 /* Force a repaint of the line */
- u_int flags;
- u_int hash; /* Hash value for the line. */
- size_t *firstchp, *lastchp; /* First and last chngd columns ptrs */
- size_t firstch, lastch; /* First and last changed columns. */
- __LDATA *line; /* Pointer to the line text. */
- } __LINE;
-
- typedef struct __window { /* Window structure. */
- struct __window *nextp, *orig; /* Subwindows list and parent. */
- size_t begy, begx; /* Window home. */
- size_t cury, curx; /* Current x, y coordinates. */
- size_t maxy, maxx; /* Maximum values for curx, cury. */
- short ch_off; /* x offset for firstch/lastch. */
- __LINE **lines; /* Array of pointers to the lines */
- __LINE *lspace; /* line space (for cleanup) */
- __LDATA *wspace; /* window space (for cleanup) */
-
- #define __ENDLINE 0x001 /* End of screen. */
- #define __FLUSH 0x002 /* Fflush(stdout) after refresh. */
- #define __FULLLINE 0x004 /* Line width = terminal width. */
- #define __FULLWIN 0x008 /* Window is a screen. */
- #define __IDLINE 0x010 /* Insert/delete sequences. */
- #define __SCROLLWIN 0x020 /* Last char will scroll window. */
- #define __SCROLLOK 0x040 /* Scrolling ok. */
- #define __CLEAROK 0x080 /* Clear on next refresh. */
- #define __WSTANDOUT 0x100 /* Standout window */
- #define __LEAVEOK 0x200 /* If curser left */
- u_int flags;
- } WINDOW;
-
- /* Curses external declarations. */
- extern WINDOW *curscr; /* Current screen. */
- extern WINDOW *stdscr; /* Standard screen. */
-
- extern struct termios __orig_termios; /* Terminal state before curses */
- extern struct termios __baset; /* Our base terminal state */
- extern int __tcaction; /* If terminal hardware set. */
-
- extern int COLS; /* Columns on the screen. */
- extern int LINES; /* Lines on the screen. */
-
- extern char *ttytype; /* Full name of current terminal. */
-
- #define ERR (0) /* Error return. */
- #define OK (1) /* Success return. */
-
- /* Standard screen pseudo functions. */
- #define addbytes(s, n) __waddbytes(stdscr, s, n, 0)
- #define addch(ch) waddch(stdscr, ch)
- #define addnstr(s, n) waddnstr(stdscr, s, n)
- #define addstr(s) __waddbytes(stdscr, s, strlen(s), 0)
- #define clear() wclear(stdscr)
- #define clrtobot() wclrtobot(stdscr)
- #define clrtoeol() wclrtoeol(stdscr)
- #define delch() wdelch(stdscr)
- #define deleteln() wdeleteln(stdscr)
- #define erase() werase(stdscr)
- #define getch() wgetch(stdscr)
- #define getstr(s) wgetstr(stdscr, s)
- #define inch() winch(stdscr)
- #define insch(ch) winsch(stdscr, ch)
- #define insertln() winsertln(stdscr)
- #define move(y, x) wmove(stdscr, y, x)
- #define refresh() wrefresh(stdscr)
- #define standend() wstandend(stdscr)
- #define standout() wstandout(stdscr)
- #define waddbytes(w, s, n) __waddbytes(w, s, n, 0)
- #define waddstr(w, s) __waddbytes(w, s, strlen(s), 0)
-
- /* Standard screen plus movement pseudo functions. */
- #define mvaddbytes(y, x, s, n) mvwaddbytes(stdscr, y, x, s, n)
- #define mvaddch(y, x, ch) mvwaddch(stdscr, y, x, ch)
- #define mvaddnstr(y, x, s, n) mvwaddnstr(stdscr, y, x, s, n)
- #define mvaddstr(y, x, s) mvwaddstr(stdscr, y, x, s)
- #define mvdelch(y, x) mvwdelch(stdscr, y, x)
- #define mvgetch(y, x) mvwgetch(stdscr, y, x)
- #define mvgetstr(y, x, s) mvwgetstr(stdscr, y, x, s)
- #define mvinch(y, x) mvwinch(stdscr, y, x)
- #define mvinsch(y, x, c) mvwinsch(stdscr, y, x, c)
- #define mvwaddbytes(w, y, x, s, n) \
- (wmove(w, y, x) == ERR ? ERR : __waddbytes(w, s, n, 0))
- #define mvwaddch(w, y, x, ch) \
- (wmove(w, y, x) == ERR ? ERR : waddch(w, ch))
- #define mvwaddnstr(w, y, x, s, n) \
- (wmove(w, y, x) == ERR ? ERR : waddnstr(w, s, n))
- #define mvwaddstr(w, y, x, s) \
- (wmove(w, y, x) == ERR ? ERR : __waddbytes(w, s, strlen(s), 0))
- #define mvwdelch(w, y, x) \
- (wmove(w, y, x) == ERR ? ERR : wdelch(w))
- #define mvwgetch(w, y, x) \
- (wmove(w, y, x) == ERR ? ERR : wgetch(w))
- #define mvwgetstr(w, y, x, s) \
- (wmove(w, y, x) == ERR ? ERR : wgetstr(w, s))
- #define mvwinch(w, y, x) \
- (wmove(w, y, x) == ERR ? ERR : winch(w))
- #define mvwinsch(w, y, x, c) \
- (wmove(w, y, x) == ERR ? ERR : winsch(w, c))
-
- /* Psuedo functions. */
- #define clearok(w, bf) \
- ((bf) ? ((w)->flags |= __CLEAROK) : ((w)->flags &= ~__CLEAROK))
- #define flushok(w, bf) \
- ((bf) ? ((w)->flags |= __FLUSH) : ((w)->flags &= ~__FLUSH))
- #define getyx(w, y, x) \
- (y) = (w)->cury, (x) = (w)->curx
- #define leaveok(w, bf) \
- ((bf) ? ((w)->flags |= __LEAVEOK) : ((w)->flags &= ~__LEAVEOK))
- #define scrollok(w, bf) \
- ((bf) ? ((w)->flags |= __SCROLLOK) : ((w)->flags &= ~__SCROLLOK))
- #define winch(w) \
- ((w)->lines[(w)->cury]->line[(w)->curx].ch & 0177)
-
- /* Public function prototypes. */
- int box __P((WINDOW *, int, int));
- int cbreak __P((void));
- int delwin __P((WINDOW *));
- int echo __P((void));
- int endwin __P((void));
- char *fullname __P((char *, char *));
- char *getcap __P((char *));
- int gettmode __P((void));
- void idlok __P((WINDOW *, int));
- WINDOW *initscr __P((void));
- char *longname __P((char *, char *));
- int mvcur __P((int, int, int, int));
- int mvprintw __P((int, int, const char *, ...));
- int mvscanw __P((int, int, const char *, ...));
- int mvwin __P((WINDOW *, int, int));
- int mvwprintw __P((WINDOW *, int, int, const char *, ...));
- int mvwscanw __P((WINDOW *, int, int, const char *, ...));
- WINDOW *newwin __P((int, int, int, int));
- int nl __P((void));
- int nocbreak __P((void));
- int noecho __P((void));
- int nonl __P((void));
- int noraw __P((void));
- int overlay __P((WINDOW *, WINDOW *));
- int overwrite __P((WINDOW *, WINDOW *));
- int printw __P((const char *, ...));
- int raw __P((void));
- int resetty __P((void));
- int savetty __P((void));
- int scanw __P((const char *, ...));
- int scroll __P((WINDOW *));
- int setterm __P((char *));
- int sscans __P((WINDOW *, const char *, ...));
- WINDOW *subwin __P((WINDOW *, int, int, int, int));
- int suspendwin __P((void));
- int touchline __P((WINDOW *, int, int, int));
- int touchoverlap __P((WINDOW *, WINDOW *));
- int touchwin __P((WINDOW *));
- int vwprintw __P((WINDOW *, const char *, _BSD_VA_LIST_));
- int vwscanw __P((WINDOW *, const char *, _BSD_VA_LIST_));
- int waddch __P((WINDOW *, int));
- int waddnstr __P((WINDOW *, const char *, int));
- int wclear __P((WINDOW *));
- int wclrtobot __P((WINDOW *));
- int wclrtoeol __P((WINDOW *));
- int wdelch __P((WINDOW *));
- int wdeleteln __P((WINDOW *));
- int werase __P((WINDOW *));
- int wgetch __P((WINDOW *));
- int wgetstr __P((WINDOW *, char *));
- int winsch __P((WINDOW *, int));
- int winsertln __P((WINDOW *));
- int wmove __P((WINDOW *, int, int));
- int wprintw __P((WINDOW *, const char *, ...));
- int wrefresh __P((WINDOW *));
- int wscanw __P((WINDOW *, const char *, ...));
- char *wstandend __P((WINDOW *));
- char *wstandout __P((WINDOW *));
- int vwprintw __P((WINDOW *, const char *, _BSD_VA_LIST_));
-
- /* Private functions that are needed for user programs prototypes. */
- void __cputchar __P((int));
- int __waddbytes __P((WINDOW *, const char *, int, int));
-
- /* Private functions. */
- #ifdef _CURSES_PRIVATE
- void __CTRACE __P((const char *, ...));
- u_int __hash __P((char *, int));
- void __id_subwins __P((WINDOW *));
- int __mvcur __P((int, int, int, int, int));
- void __restore_stophandler __P((void));
- void __set_stophandler __P((void));
- void __set_subwin __P((WINDOW *, WINDOW *));
- void __startwin __P((void));
- void __stop_signal_handler __P((int));
- void __swflags __P((WINDOW *));
- int __touchline __P((WINDOW *, int, int, int, int));
- int __touchwin __P((WINDOW *));
- char *__tscroll __P((const char *, int));
- int __waddch __P((WINDOW *, __LDATA *));
-
- /* Private #defines. */
- #define min(a,b) (a < b ? a : b)
- #define max(a,b) (a > b ? a : b)
-
- /* Private externs. */
- extern int __echoit;
- extern int __endwin;
- extern int __pfast;
- extern int __rawmode;
- extern int __noqch;
- #endif
-
- /* Termcap functions. */
- int tgetent __P((char *, char *));
- int tgetnum __P((char *));
- int tgetflag __P((char *));
- char *tgetstr __P((char *, char **));
- char *tgoto __P((char *, int, int));
- int tputs __P((char *, int, void (*)(int)));
-
- #endif /* !_CURSES_H_ */
-