/*--------------------------------------------------------------------------*/
/* */
/* */
/* ------------ Bit-Bucket Software, Co. */
/* \ 10001101 / Writers and Distributors of */
/* \ 011110 / Freely Available<tm> Software. */
/* \ 1011 / */
/* ------ */
/* */
/* (C) Copyright 1987-91, Bit Bucket Software Co., a Delaware Corporation. */
/* */
/* */
/* This module was written by Greylock Software */
/* */
/* */
/* Keyboard Remapping Routine */
/* */
/* */
/* For complete details of the licensing restrictions, please refer */
/* to the License agreement, which is published in its entirety in */
/* the MAKEFILE and BT.C, and also contained in the file LICENSE.250. */
/* */
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/* TERMS OF THE BINKLEYTERM LICENSING AGREEMENT, OR SUCH OTHER */
/* AGREEMENT AS YOU ARE ABLE TO REACH WITH BIT BUCKET SOFTWARE, CO. */
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/* addresses: */
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/* */
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/*--------------------------------------------------------------------------*/
/* Include this file before any other includes or defines! */
#include "includes.h"
static struct _key_fnc_hdr *CrntKeyFncHdr;
struct _key_fnc_hdr *KbMapSet (struct _key_fnc_hdr *KeyFncHdr)
{
struct _key_fnc_hdr *OldKeyFncHdr = CrntKeyFncHdr;
CrntKeyFncHdr = KeyFncHdr;
return OldKeyFncHdr;
}
#ifndef MILQ
int ScanCompare (struct _key_fnc *x, struct _key_fnc *y)
{
return (x->ScanCode - y->ScanCode);
}
unsigned pascal KbRemap (unsigned ScanCode)
{
struct _key_fnc InFnc;
struct _key_fnc *KeyFnc;
int i;
/*
* FOSSIL keyboarding is so wierd.
*
* The spec is really clear about what you're supposed to do with
* letter and function keys. Some of the IBM FOSSILs didn't give a
* damn and put scan codes in the high order part of the character
* keys. That breaks this guy utterly. So we'll get rid of the
* bits if they happen to be there.
*/
if (ScanCode & 0xff)
ScanCode &= 0xff; /* Clean up after Opus!Comm */
/* If the table is empty, searching it is sort of pointless. */
if (!CrntKeyFncHdr->KeyFncCnt)
return ScanCode;
InFnc.ScanCode = ScanCode;
KeyFnc = CrntKeyFncHdr->KeyFncTbl;
for (i = CrntKeyFncHdr->KeyFncCnt; i > 0; i--, KeyFnc++)
{
if (ScanCompare (KeyFnc, &InFnc) == 0)
return KeyFnc->FncIdx;
}
return ScanCode;
}
#endif