Path: utzoo!mnetor!uunet!husc6!bloom-beacon!oberon!cit-vax!ucla-cs!zen!ucbvax!CORY.BERKELEY.EDU!dillon
From: dillon@CORY.BERKELEY.EDU (Matt Dillon)
Newsgroups: comp.sys.amiga
Subject: Re: DEADKEYS
Message-ID: <8712272146.AA27035@cory.Berkeley.EDU>
Date: 27 Dec 87 21:46:25 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Lines: 57


/*
 *  DEADKEYCONVERT()
 *
 *  Using RawKeyConvert() and DeadKeyConvert()
 */

#include <exec/types.h>
#include <exec/io.h>
#include <intuition/intuition.h>

struct Device *ConsoleDevice;

typedef struct IOStdReq CIO;

/*
 *  The global ConsoleDevice must be initialized before
 *  RawKeyConvert() and DeadKeyConvert() can be used.
 */

init()
{
    CIO     cio;

    OpenDevice("console.device", -1, &cio, 0);
    ConsoleDevice = cio.io_Device;
}

/*
 *  NOTE: For some reason DeadKeyConvert()/RawKeyConvert() seem to get
 *  confused about the REPEAT flag, therefore the flag bit should be
 *  cleared from the qualifier set before calling this function.
 *
 *  msg     -intuition RAWKEY message
 *  buf     -buffer to store result
 *  bufsize -size of buffer
 *  keymap  -keymap to use or NULL for default
 *
 *  returns:	-2	illegal message
 *		-1	buffer not large enough
 *		0..N	# bytes placed in buffer
 */

DeadKeyConvert(msg,buf,bufsize,keymap)
struct IntuiMessage *msg;
UBYTE *buf;
int bufsize;
struct KeyMap *keymap;
{
    static struct InputEvent ievent = { NULL, IECLASS_RAWKEY };
    if (msg->Class != RAWKEY)
	return(-2);
    ievent.ie_Code = msg->Code;
    ievent.ie_Qualifier = msg->Qualifier;
    ievent.ie_position.ie_addr = *((APTR *)msg->IAddress);
    return(RawKeyConvert(&ievent,buf,bufsize,keymap));
}