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Annotation of 43BSD/contrib/B/src/bed/keys.h, revision 1.1.1.1

1.1       root        1: /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1984. */
                      2: /* $Header: keys.h,v 2.3 85/08/22 16:04:38 timo Exp $ */
                      3: 
                      4: /*
                      5:  * B editor -- Function key and control character definitions.
                      6:  */
                      7: 
                      8: 
                      9: #define Ctl(x) ('x'&037)
                     10: 
                     11: /*
                     12:  * Commands bound to control characters.
                     13:  *
                     14:  * Not all control characters can be freely used:
                     15:  * ^Q and ^S are used by the Unix operating system
                     16:  * for output flow control, and ^Z is used by BSD
                     17:  * Unix systems for `job control'.
                     18:  *
                     19:  * Also note that ^H, ^I and ^M (and somtimes ^J) have their
                     20:  * own keys on most keyboards and thus usually have a strong
                     21:  * intuitive meaning.
                     22:  */
                     23: 
                     24: #define COPY   Ctl(C)
                     25: #define DELETE Ctl(D)
                     26: #define GOTO   Ctl(G)
                     27: #define UNDO   Ctl(H)
                     28: #define ACCEPT Ctl(I)          /* TAB */
                     29: #define NEWLINE        Ctl(J)
                     30: #define REDRAW Ctl(L)
                     31: #define RETURN Ctl(M)
                     32: #define RECORD Ctl(R)
                     33: #define PLAYBACK       Ctl(P)
                     34: #define USEMACRO       PLAYBACK
                     35: #define SAVEMACRO      RECORD
                     36: #define REDO   Ctl(U)
                     37: #define EXIT   Ctl(X)
                     38: 
                     39: 
                     40: /*
                     41:  * Commands bound to ESC sequences.
                     42:  *
                     43:  * When 'inchar()' in "getc.c" sees an ESC-x sequence, it
                     44:  * will return (x&0177)|MASK.
                     45:  */
                     46: 
                     47: #define MASK 0200 /* Must fit in a character! */
                     48: 
                     49: #define WIDEN          ('w'|MASK) /* so "\ew" is recognized as WIDEN */
                     50: #define NARROW         ('f'|MASK) /* FIRST */
                     51: #define RNARROW                ('l'|MASK) /* LAST */
                     52: #define EXTEND         ('e'|MASK)
                     53: 
                     54: #define UPLINE         ('u'|MASK)
                     55: #define PREVIOUS       ('p'|MASK)
                     56: #define NEXT           ('n'|MASK)
                     57: #define DOWNLINE       ('d'|MASK)
                     58: 
                     59: #define LEFTARROW      (','|MASK)
                     60: #define RITEARROW      ('.'|MASK)
                     61: #define UPARROW                ('U'|MASK)
                     62: #define DOWNARROW      ('D'|MASK)
                     63: 
                     64: #ifdef HELPFUL
                     65: #define HELP   ('?'|MASK)
                     66: #endif HELPFUL

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