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/* $OpenBSD: wsemul_vt100_keys.c,v 1.9 2023/01/23 09:36:40 nicm Exp $ */
/* $NetBSD: wsemul_vt100_keys.c,v 1.3 1999/04/22 20:06:02 mycroft Exp $ */
/*
* Copyright (c) 1998
* Matthias Drochner. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <dev/wscons/wsconsio.h>
#include <dev/wscons/wsdisplayvar.h>
#include <dev/wscons/wsksymvar.h>
#include <dev/wscons/wsksymdef.h>
#include <dev/wscons/wsemulvar.h>
#include <dev/wscons/wsemul_vt100var.h>
static const u_char *vt100_fkeys[] = {
"\033[11~", /* F1 */
"\033[12~",
"\033[13~", /* F1-F5 normally don't send codes */
"\033[14~",
"\033[15~", /* F5 */
"\033[17~", /* F6 */
"\033[18~",
"\033[19~",
"\033[20~",
"\033[21~",
"\033[23~", /* VT100: ESC */
"\033[24~", /* VT100: BS */
"\033[25~", /* VT100: LF */
"\033[26~",
"\033[28~", /* help */
"\033[29~", /* do */
"\033[31~",
"\033[32~",
"\033[33~",
"\033[34~", /* F20 */
"\033[35~",
"\033[36~",
"\033[37~",
"\033[38~"
};
static const u_char *vt100_pfkeys[] = {
"\033OP", /* PF1 */
"\033OQ",
"\033OR",
"\033OS", /* PF4 */
};
static const u_char *vt100_numpad[] = {
"\033Op", /* KP 0 */
"\033Oq", /* KP 1 */
"\033Or", /* KP 2 */
"\033Os", /* KP 3 */
"\033Ot", /* KP 4 */
"\033Ou", /* KP 5 */
"\033Ov", /* KP 6 */
"\033Ow", /* KP 7 */
"\033Ox", /* KP 8 */
"\033Oy", /* KP 9 */
};
int
wsemul_vt100_translate(void *cookie, kbd_t layout, keysym_t in,
const u_char **out)
{
struct wsemul_vt100_emuldata *edp = cookie;
if (KS_GROUP(in) == KS_GROUP_Ascii) {
*out = edp->translatebuf;
return (wsemul_utf8_translate(KS_VALUE(in), layout,
edp->translatebuf, edp->flags & VTFL_UTF8));
}
if (in >= KS_f1 && in <= KS_f24) {
*out = vt100_fkeys[in - KS_f1];
return (5);
}
if (in >= KS_F1 && in <= KS_F24) {
*out = vt100_fkeys[in - KS_F1];
return (5);
}
if (in >= KS_KP_F1 && in <= KS_KP_F4) {
*out = vt100_pfkeys[in - KS_KP_F1];
return (3);
}
if (edp->flags & VTFL_APPLKEYPAD) {
if (in >= KS_KP_0 && in <= KS_KP_9) {
*out = vt100_numpad[in - KS_KP_0];
return (3);
}
switch (in) {
case KS_KP_Tab:
*out = "\033OI";
return (3);
case KS_KP_Enter:
*out = "\033OM";
return (3);
case KS_KP_Multiply:
*out = "\033Oj";
return (3);
case KS_KP_Add:
*out = "\033Ok";
return (3);
case KS_KP_Separator:
*out = "\033Ol";
return (3);
case KS_KP_Subtract:
*out = "\033Om";
return (3);
case KS_KP_Decimal:
*out = "\033On";
return (3);
case KS_KP_Divide:
*out = "\033Oo";
return (3);
}
} else {
if (!(in & 0x80)) {
edp->translatebuf[0] = in & 0xff; /* turn into ASCII */
*out = edp->translatebuf;
return (1);
}
}
switch (in) {
case KS_Help:
*out = vt100_fkeys[15 - 1];
return (5);
case KS_Execute: /* "Do" */
*out = vt100_fkeys[16 - 1];
return (5);
case KS_Find:
*out = "\033[1~";
return (4);
case KS_Insert:
case KS_KP_Insert:
*out = "\033[2~";
return (4);
case KS_KP_Delete:
*out = "\033[3~";
return (4);
case KS_Select:
*out = "\033[4~";
return (4);
case KS_Prior:
case KS_KP_Prior:
*out = "\033[5~";
return (4);
case KS_Next:
case KS_KP_Next:
*out = "\033[6~";
return (4);
case KS_Backtab:
*out = "\033[Z";
return (3);
case KS_Home:
case KS_KP_Home:
*out = "\033[7~";
return (4);
case KS_End:
case KS_KP_End:
*out = "\033[8~";
return (4);
case KS_Up:
case KS_KP_Up:
if (edp->flags & VTFL_APPLCURSOR)
*out = "\033OA";
else
*out = "\033[A";
return (3);
case KS_Down:
case KS_KP_Down:
if (edp->flags & VTFL_APPLCURSOR)
*out = "\033OB";
else
*out = "\033[B";
return (3);
case KS_Left:
case KS_KP_Left:
if (edp->flags & VTFL_APPLCURSOR)
*out = "\033OD";
else
*out = "\033[D";
return (3);
case KS_Right:
case KS_KP_Right:
if (edp->flags & VTFL_APPLCURSOR)
*out = "\033OC";
else
*out = "\033[C";
return (3);
}
return (0);
}
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