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1.1 nbrk 1: /* $OpenBSD: wsemul_vt100_keys.c,v 1.2 2004/04/02 04:39:51 deraadt 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/wsdisplayvar.h>
34: #include <dev/wscons/wsksymvar.h>
35: #include <dev/wscons/wsksymdef.h>
36: #include <dev/wscons/wsemul_vt100var.h>
37:
38: static char *vt100_fkeys[] = {
39: "\033[11~", /* F1 */
40: "\033[12~",
41: "\033[13~", /* F1-F5 normally don't send codes */
42: "\033[14~",
43: "\033[15~", /* F5 */
44: "\033[17~", /* F6 */
45: "\033[18~",
46: "\033[19~",
47: "\033[20~",
48: "\033[21~",
49: "\033[23~", /* VT100: ESC */
50: "\033[24~", /* VT100: BS */
51: "\033[25~", /* VT100: LF */
52: "\033[26~",
53: "\033[28~", /* help */
54: "\033[29~", /* do */
55: "\033[31~",
56: "\033[32~",
57: "\033[33~",
58: "\033[34~", /* F20 */
59: };
60:
61: static char *vt100_pfkeys[] = {
62: "\033OP", /* PF1 */
63: "\033OQ",
64: "\033OR",
65: "\033OS", /* PF4 */
66: };
67:
68: static char *vt100_numpad[] = {
69: "\033Op", /* KP 0 */
70: "\033Oq", /* KP 1 */
71: "\033Or", /* KP 2 */
72: "\033Os", /* KP 3 */
73: "\033Ot", /* KP 4 */
74: "\033Ou", /* KP 5 */
75: "\033Ov", /* KP 6 */
76: "\033Ow", /* KP 7 */
77: "\033Ox", /* KP 8 */
78: "\033Oy", /* KP 9 */
79: };
80:
81: int
82: wsemul_vt100_translate(cookie, in, out)
83: void *cookie;
84: keysym_t in;
85: char **out;
86: {
87: struct wsemul_vt100_emuldata *edp = cookie;
88: static char c;
89:
90: if (in >= KS_f1 && in <= KS_f20) {
91: *out = vt100_fkeys[in - KS_f1];
92: return (5);
93: }
94: if (in >= KS_F1 && in <= KS_F20) {
95: *out = vt100_fkeys[in - KS_F1];
96: return (5);
97: }
98: if (in >= KS_KP_F1 && in <= KS_KP_F4) {
99: *out = vt100_pfkeys[in - KS_KP_F1];
100: return (3);
101: }
102: if (edp->flags & VTFL_APPLKEYPAD) {
103: if (in >= KS_KP_0 && in <= KS_KP_9) {
104: *out = vt100_numpad[in - KS_KP_0];
105: return (3);
106: }
107: switch (in) {
108: case KS_KP_Tab:
109: *out = "\033OI";
110: return (3);
111: case KS_KP_Enter:
112: *out = "\033OM";
113: return (3);
114: case KS_KP_Multiply:
115: *out = "\033Oj";
116: return (3);
117: case KS_KP_Add:
118: *out = "\033Ok";
119: return (3);
120: case KS_KP_Separator:
121: *out = "\033Ol";
122: return (3);
123: case KS_KP_Subtract:
124: *out = "\033Om";
125: return (3);
126: case KS_KP_Decimal:
127: *out = "\033On";
128: return (3);
129: case KS_KP_Divide:
130: *out = "\033Oo";
131: return (3);
132: }
133: } else {
134: if (!(in & 0x80)) {
135: c = in & 0xff; /* turn into ASCII */
136: *out = &c;
137: return (1);
138: }
139: }
140: switch (in) {
141: case KS_Help:
142: *out = vt100_fkeys[15 - 1];
143: return (5);
144: case KS_Execute: /* "Do" */
145: *out = vt100_fkeys[16 - 1];
146: return (5);
147: case KS_Find:
148: *out = "\033[1~";
149: return (4);
150: case KS_Insert:
151: case KS_KP_Insert:
152: *out = "\033[2~";
153: return (4);
154: case KS_KP_Delete:
155: *out = "\033[3~";
156: return (4);
157: case KS_Select:
158: *out = "\033[4~";
159: return (4);
160: case KS_Prior:
161: case KS_KP_Prior:
162: *out = "\033[5~";
163: return (4);
164: case KS_Next:
165: case KS_KP_Next:
166: *out = "\033[6~";
167: return (4);
168: case KS_Home:
169: case KS_KP_Home:
170: *out = "\033[7~";
171: return (4);
172: case KS_End:
173: case KS_KP_End:
174: *out = "\033[8~";
175: return (4);
176: case KS_Up:
177: case KS_KP_Up:
178: if (edp->flags & VTFL_APPLCURSOR)
179: *out = "\033OA";
180: else
181: *out = "\033[A";
182: return (3);
183: case KS_Down:
184: case KS_KP_Down:
185: if (edp->flags & VTFL_APPLCURSOR)
186: *out = "\033OB";
187: else
188: *out = "\033[B";
189: return (3);
190: case KS_Left:
191: case KS_KP_Left:
192: if (edp->flags & VTFL_APPLCURSOR)
193: *out = "\033OD";
194: else
195: *out = "\033[D";
196: return (3);
197: case KS_Right:
198: case KS_KP_Right:
199: if (edp->flags & VTFL_APPLCURSOR)
200: *out = "\033OC";
201: else
202: *out = "\033[C";
203: return (3);
204: }
205: return (0);
206: }