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KEYBOARD.H
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C/C++ Source or Header
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1989-06-20
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/* TCHK 2.1 - Howard Kapustein's Turbo C library 6-6-89 */
/* Copyright (C) 1988,1989 Howard Kapustein. All rights reserved. */
/* keyboard.h - header file for KEYBOARD.C - keyboard input routines */
#ifndef KEYBOARD_HEADER
#define KEYBOARD_HEADER 1
#include <howard.h>
#define SHIFT_STATUS *((byte far *) 0x417lu) /* key shift status */
#define WAITFORKEY 1
#define kbdclear() clear_typeahead()
/* function prototypes */
byte getk(boolean wait); /* get key, like getchar() for IBM */
int inkey(boolean wait); /* get key, returns ASCII + 256 for extended */
int inkeyc(boolean wait); /* get key, returns ASCII + 256 for extended, all letters are Capitalized */
int inkeydv(boolean wait); /* get key, returns ASCII + 256 for extended, DESQview aware */
int inkeycdv(boolean wait); /* get key, returns ASCII + 256 for extended, all letters are Capitalized, DESQview aware */
char getyn(int output); /* get Yes/No, output = 0: no output */
char getlogical(int output); /* get True/False, output = 0: no output */
char *getdatehk(void); /* get date: 11/24/87 */
char *getdouble(void); /* get double */
char *getint(void); /* get integer */
char *getreal(int size, int decimal); /* get real number */
char getc_match(boolean output, char *match); /* get char, case matters, one of match */
char getci_match(boolean output, char *match); /* get char, case independent, one of match */
char getk_match(boolean output, char *match); /* get key, one of match */
boolean getpw(int size, char *pw, char c); /* get a password, max size, display c */
char *getstr(int size, char *pattern); /* get a string, max size, pattern */
int getget(int col, int row, char *returnstr, int size, char *pattern,
int argn, int argk[], unsigned flags); /* get a string, max size, pattern, with editing */
/* Flags: xxxxxxxx UDJJBLRI = call _idle_get() during keyboard waits, DESQview free time slice, Justify mode, Bell */
/* Left/Right trim on exit, Insert mode on to start */
#ifndef UDFIDLE /* also defined in MENUHK.H */
#define UDFIDLE 0x0080 /* call user-defined function during keyboard wait */
#endif
#ifndef DVFREESLICE /* also defined in MENUHK.H */
#define DVFREESLICE 0x0040 /* free time slice during keyboard wait in DESQview */
#endif
#define JCENTER 0x0030
#define JLEFT 0x0020
#define JRIGHT 0x0010
#define JNONE 0x0000
#define BELL 0x0008
#define TRIMLEFT 0x0004
#define TRIMRIGHT 0x0002
#define INSERTMODE 0x0001
#define TRIMALL TRIMLEFT|TRIMRIGHT
#define NOFLAGS 0x0000
int clear_typeahead(void); /* clears typeahead buffer, return # keys cleared */
boolean isEnhanceKbd(void); /* is keyboard the enahnced (100+ key) */
int tocapkey(int k); /* make keystroke uppercased */
void InsLock(boolean on); /* toggle Insert on? */
void CapsLock(boolean on); /* toggle Caps Lock on? */
void NumLock(boolean on); /* toggle Num Lock on? */
void ScrollLock(boolean on); /* toggle Scroll Lock on? */
void keyclick(boolean on); /* turn keyclick on/off (Jr, Convertible only) */
void initkeyvars(void); /* initialize keyboard variables */
boolean isdate(int c); /* Character classification macro (0-9 and - /) */
boolean isfilename(int c); /* Character classification macro (valid in DOS filename) */
boolean ispathname(int c); /* Character classification macro (valid in DOS filename) */
#endif /* KEYBOARD_HEADER */