rayzor
view src/keyb.h @ 17:79609d482762
the renderer renders, also fixed an unnoticed matrix conversion problem between scenegraph and min3d
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Mon, 14 Apr 2014 07:34:45 +0300 |
| parents | a826bf0fb169 |
| children |
line source
1 /*
2 DOS interrupt-based keyboard driver.
3 Copyright (C) 2013 John Tsiombikas <nuclear@member.fsf.org>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with the program. If not, see <http://www.gnu.org/licenses/>
17 */
18 #ifndef KEYB_H_
19 #define KEYB_H_
21 #define KB_ANY (-1)
22 #define KB_ALT (-2)
23 #define KB_CTRL (-3)
24 #define KB_SHIFT (-4)
26 /* special keys */
27 enum {
28 KB_LALT, KB_RALT,
29 KB_LCTRL, KB_RCTRL,
30 KB_LSHIFT, KB_RSHIFT,
31 KB_F1, KB_F2, KB_F3, KB_F4, KB_F5, KB_F6,
32 KB_F7, KB_F8, KB_F9, KB_F10, KB_F11, KB_F12,
33 KB_CAPSLK, KB_NUMLK, KB_SCRLK, KB_SYSRQ,
34 KB_ESC = 27,
35 KB_INSERT, KB_DEL, KB_HOME, KB_END, KB_PGUP, KB_PGDN,
36 KB_LEFT, KB_RIGHT, KB_UP, KB_DOWN,
37 KB_NUM_DOT, KB_NUM_ENTER, KB_NUM_PLUS, KB_NUM_MINUS, KB_NUM_MUL, KB_NUM_DIV,
38 KB_NUM_0, KB_NUM_1, KB_NUM_2, KB_NUM_3, KB_NUM_4,
39 KB_NUM_5, KB_NUM_6, KB_NUM_7, KB_NUM_8, KB_NUM_9,
40 KB_BACKSP = 127
41 };
44 #ifdef __cplusplus
45 extern "C" {
46 #endif
48 int kb_init(int bufsz); /* bufsz can be 0 for no buffered keys */
49 void kb_shutdown(void); /* don't forget to call this at the end! */
51 /* Boolean predicate for testing the current state of a particular key.
52 * You may also pass KB_ANY to test if any key is held down.
53 */
54 int kb_isdown(int key);
56 /* waits for any keypress */
57 void kb_wait(void);
59 /* removes and returns a single key from the input buffer.
60 * If buffering is disabled (initialized with kb_init(0)), then it always
61 * returns the last key pressed.
62 */
63 int kb_getkey(void);
65 #ifdef __cplusplus
66 }
67 #endif
69 #endif /* KEYB_H_ */