Line data Source code
1 : /* $OpenBSD: wsemul_vt100_keys.c,v 1.8 2015/03/14 03:38:50 jsg Exp $ */
2 : /* $NetBSD: wsemul_vt100_keys.c,v 1.3 1999/04/22 20:06:02 mycroft Exp $ */
3 :
4 : /*
5 : * Copyright (c) 1998
6 : * Matthias Drochner. All rights reserved.
7 : *
8 : * Redistribution and use in source and binary forms, with or without
9 : * modification, are permitted provided that the following conditions
10 : * are met:
11 : * 1. Redistributions of source code must retain the above copyright
12 : * notice, this list of conditions and the following disclaimer.
13 : * 2. Redistributions in binary form must reproduce the above copyright
14 : * notice, this list of conditions and the following disclaimer in the
15 : * documentation and/or other materials provided with the distribution.
16 : *
17 : * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 : * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 : * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 : * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 : * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 : * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 : * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 : * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 : * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 : * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 : *
28 : */
29 :
30 : #include <sys/param.h>
31 : #include <sys/systm.h>
32 :
33 : #include <dev/wscons/wsconsio.h>
34 : #include <dev/wscons/wsdisplayvar.h>
35 : #include <dev/wscons/wsksymvar.h>
36 : #include <dev/wscons/wsksymdef.h>
37 : #include <dev/wscons/wsemulvar.h>
38 : #include <dev/wscons/wsemul_vt100var.h>
39 :
40 : static const u_char *vt100_fkeys[] = {
41 : "\033[11~", /* F1 */
42 : "\033[12~",
43 : "\033[13~", /* F1-F5 normally don't send codes */
44 : "\033[14~",
45 : "\033[15~", /* F5 */
46 : "\033[17~", /* F6 */
47 : "\033[18~",
48 : "\033[19~",
49 : "\033[20~",
50 : "\033[21~",
51 : "\033[23~", /* VT100: ESC */
52 : "\033[24~", /* VT100: BS */
53 : "\033[25~", /* VT100: LF */
54 : "\033[26~",
55 : "\033[28~", /* help */
56 : "\033[29~", /* do */
57 : "\033[31~",
58 : "\033[32~",
59 : "\033[33~",
60 : "\033[34~", /* F20 */
61 : "\033[35~",
62 : "\033[36~",
63 : "\033[37~",
64 : "\033[38~"
65 : };
66 :
67 : static const u_char *vt100_pfkeys[] = {
68 : "\033OP", /* PF1 */
69 : "\033OQ",
70 : "\033OR",
71 : "\033OS", /* PF4 */
72 : };
73 :
74 : static const u_char *vt100_numpad[] = {
75 : "\033Op", /* KP 0 */
76 : "\033Oq", /* KP 1 */
77 : "\033Or", /* KP 2 */
78 : "\033Os", /* KP 3 */
79 : "\033Ot", /* KP 4 */
80 : "\033Ou", /* KP 5 */
81 : "\033Ov", /* KP 6 */
82 : "\033Ow", /* KP 7 */
83 : "\033Ox", /* KP 8 */
84 : "\033Oy", /* KP 9 */
85 : };
86 :
87 : int
88 0 : wsemul_vt100_translate(void *cookie, kbd_t layout, keysym_t in,
89 : const u_char **out)
90 : {
91 0 : struct wsemul_vt100_emuldata *edp = cookie;
92 :
93 0 : if (KS_GROUP(in) == KS_GROUP_Ascii) {
94 0 : *out = edp->translatebuf;
95 0 : return (wsemul_utf8_translate(KS_VALUE(in), layout,
96 0 : edp->translatebuf, edp->flags & VTFL_UTF8));
97 : }
98 :
99 0 : if (in >= KS_f1 && in <= KS_f24) {
100 0 : *out = vt100_fkeys[in - KS_f1];
101 0 : return (5);
102 : }
103 0 : if (in >= KS_F1 && in <= KS_F24) {
104 0 : *out = vt100_fkeys[in - KS_F1];
105 0 : return (5);
106 : }
107 0 : if (in >= KS_KP_F1 && in <= KS_KP_F4) {
108 0 : *out = vt100_pfkeys[in - KS_KP_F1];
109 0 : return (3);
110 : }
111 0 : if (edp->flags & VTFL_APPLKEYPAD) {
112 0 : if (in >= KS_KP_0 && in <= KS_KP_9) {
113 0 : *out = vt100_numpad[in - KS_KP_0];
114 0 : return (3);
115 : }
116 0 : switch (in) {
117 : case KS_KP_Tab:
118 0 : *out = "\033OI";
119 0 : return (3);
120 : case KS_KP_Enter:
121 0 : *out = "\033OM";
122 0 : return (3);
123 : case KS_KP_Multiply:
124 0 : *out = "\033Oj";
125 0 : return (3);
126 : case KS_KP_Add:
127 0 : *out = "\033Ok";
128 0 : return (3);
129 : case KS_KP_Separator:
130 0 : *out = "\033Ol";
131 0 : return (3);
132 : case KS_KP_Subtract:
133 0 : *out = "\033Om";
134 0 : return (3);
135 : case KS_KP_Decimal:
136 0 : *out = "\033On";
137 0 : return (3);
138 : case KS_KP_Divide:
139 0 : *out = "\033Oo";
140 0 : return (3);
141 : }
142 : } else {
143 0 : if (!(in & 0x80)) {
144 0 : edp->translatebuf[0] = in & 0xff; /* turn into ASCII */
145 0 : *out = edp->translatebuf;
146 0 : return (1);
147 : }
148 : }
149 0 : switch (in) {
150 : case KS_Help:
151 0 : *out = vt100_fkeys[15 - 1];
152 0 : return (5);
153 : case KS_Execute: /* "Do" */
154 0 : *out = vt100_fkeys[16 - 1];
155 0 : return (5);
156 : case KS_Find:
157 0 : *out = "\033[1~";
158 0 : return (4);
159 : case KS_Insert:
160 : case KS_KP_Insert:
161 0 : *out = "\033[2~";
162 0 : return (4);
163 : case KS_KP_Delete:
164 0 : *out = "\033[3~";
165 0 : return (4);
166 : case KS_Select:
167 0 : *out = "\033[4~";
168 0 : return (4);
169 : case KS_Prior:
170 : case KS_KP_Prior:
171 0 : *out = "\033[5~";
172 0 : return (4);
173 : case KS_Next:
174 : case KS_KP_Next:
175 0 : *out = "\033[6~";
176 0 : return (4);
177 : case KS_Home:
178 : case KS_KP_Home:
179 0 : *out = "\033[7~";
180 0 : return (4);
181 : case KS_End:
182 : case KS_KP_End:
183 0 : *out = "\033[8~";
184 0 : return (4);
185 : case KS_Up:
186 : case KS_KP_Up:
187 0 : if (edp->flags & VTFL_APPLCURSOR)
188 0 : *out = "\033OA";
189 : else
190 0 : *out = "\033[A";
191 0 : return (3);
192 : case KS_Down:
193 : case KS_KP_Down:
194 0 : if (edp->flags & VTFL_APPLCURSOR)
195 0 : *out = "\033OB";
196 : else
197 0 : *out = "\033[B";
198 0 : return (3);
199 : case KS_Left:
200 : case KS_KP_Left:
201 0 : if (edp->flags & VTFL_APPLCURSOR)
202 0 : *out = "\033OD";
203 : else
204 0 : *out = "\033[D";
205 0 : return (3);
206 : case KS_Right:
207 : case KS_KP_Right:
208 0 : if (edp->flags & VTFL_APPLCURSOR)
209 0 : *out = "\033OC";
210 : else
211 0 : *out = "\033[C";
212 0 : return (3);
213 : }
214 0 : return (0);
215 0 : }
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