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Language/OS - Multiplatform Resource Library
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LANGUAGE OS.iso
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b
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b.lha
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B
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bed
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keys.h
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C/C++ Source or Header
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1988-11-24
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2KB
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67 lines
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1984. */
/* $Header: keys.h,v 2.3 85/08/22 16:04:38 timo Exp $ */
/*
* B editor -- Function key and control character definitions.
*/
#define Ctl(x) ('x'&037)
/*
* Commands bound to control characters.
*
* Not all control characters can be freely used:
* ^Q and ^S are used by the Unix operating system
* for output flow control, and ^Z is used by BSD
* Unix systems for `job control'.
*
* Also note that ^H, ^I and ^M (and somtimes ^J) have their
* own keys on most keyboards and thus usually have a strong
* intuitive meaning.
*/
#define COPY Ctl(C)
#define DELETE Ctl(D)
#define GOTO Ctl(G)
#define UNDO Ctl(H)
#define ACCEPT Ctl(I) /* TAB */
#define NEWLINE Ctl(J)
#define REDRAW Ctl(L)
#define RETURN Ctl(M)
#define RECORD Ctl(R)
#define PLAYBACK Ctl(P)
#define USEMACRO PLAYBACK
#define SAVEMACRO RECORD
#define REDO Ctl(U)
#define EXIT Ctl(X)
/*
* Commands bound to ESC sequences.
*
* When 'inchar()' in "getc.c" sees an ESC-x sequence, it
* will return (x&0177)|MASK.
*/
#define MASK 0200 /* Must fit in a character! */
#define WIDEN ('w'|MASK) /* so "\ew" is recognized as WIDEN */
#define NARROW ('f'|MASK) /* FIRST */
#define RNARROW ('l'|MASK) /* LAST */
#define EXTEND ('e'|MASK)
#define UPLINE ('u'|MASK)
#define PREVIOUS ('p'|MASK)
#define NEXT ('n'|MASK)
#define DOWNLINE ('d'|MASK)
#define LEFTARROW (','|MASK)
#define RITEARROW ('.'|MASK)
#define UPARROW ('U'|MASK)
#define DOWNARROW ('D'|MASK)
#ifdef HELPFUL
#define HELP ('?'|MASK)
#endif HELPFUL