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Xlc_RM.c
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C/C++ Source or Header
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1999-11-02
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3KB
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131 lines
/* $XConsortium: lcRM.c,v 1.3 94/01/20 18:07:18 rws Exp $ */
/*
* Copyright 1992, 1993 by TOSHIBA Corp.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of TOSHIBA not be used in advertising
* or publicity pertaining to distribution of the software without specific,
* written prior permission. TOSHIBA make no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
* TOSHIBA BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
* ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*
* Author: Katsuhisa Yano TOSHIBA Corp.
* mopi@osa.ilab.toshiba.co.jp
*/
#include "Xlib_private.h"
#include "XlcPubI.h"
#include <stdio.h>
typedef struct _StateRec {
XLCd lcd;
XlcConv conv;
} StateRec, *State;
static void
mbinit(state)
XPointer state;
{
DBUG_ENTER("mbinit")
_XlcResetConverter(((State) state)->conv);
DBUG_VOID_RETURN;
}
static char
mbchar(state, str, lenp)
XPointer state;
char *str;
int *lenp;
{
DBUG_ENTER("mbchar")
XlcConv conv = ((State) state)->conv;
XlcCharSet charset;
char *from, *to, buf[BUFSIZ];
int from_left, to_left;
XPointer args[1];
from = str;
*lenp = from_left = XLC_PUBLIC(((State) state)->lcd, mb_cur_max);
to = buf;
to_left = BUFSIZ;
args[0] = (XPointer) &charset;
_XlcConvert(conv, (XPointer *) &from, &from_left, (XPointer *) &to,
&to_left, args, 1);
*lenp -= from_left;
/* XXX */
DBUG_RETURN(buf[0]);
}
static void
mbfinish(state)
XPointer state;
{
}
static char *
lcname(state)
XPointer state;
{
DBUG_ENTER("lcname")
char *result = ((State) state)->lcd->core->name;
DBUG_RETURN(result);
}
static void
destroy(state)
XPointer state;
{
DBUG_ENTER("destroy")
_XlcCloseConverter(((State) state)->conv);
_XCloseLC(((State) state)->lcd);
Xfree((char *) state);
DBUG_VOID_RETURN;
}
static XrmMethodsRec rm_methods = {
mbinit,
mbchar,
mbfinish,
lcname,
destroy
} ;
XrmMethods
_XrmDefaultInitParseInfo(lcd, rm_state)
XLCd lcd;
XPointer *rm_state;
{
DBUG_ENTER("_XrmDefaultInitParseInfo")
State state;
state = (State) Xmalloc(sizeof(StateRec));
if (state == NULL)
DBUG_RETURN((XrmMethods) NULL);
state->lcd = lcd;
state->conv = _XlcOpenConverter(lcd, XlcNMultiByte, lcd, XlcNChar);
if (state->conv == NULL) {
Xfree((char *) state);
DBUG_RETURN((XrmMethods) NULL);
}
*rm_state = (XPointer) state;
DBUG_RETURN(&rm_methods);
}