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| 519 | mauro | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
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| 3 | * |
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| 4 | * Coordinators: |
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| 5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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| 6 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 7 | * |
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| 8 | * Authors : |
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| 9 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
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| 11 | * Luca Abeni <luca@gandalf.sssup.it> |
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| 12 | * Mauro Marinoni <mauro.marinoni@unipv.it> |
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| 13 | * (see the web pages for full authors list) |
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| 14 | * |
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| 15 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 16 | * |
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| 17 | * http://www.sssup.it |
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| 18 | * http://retis.sssup.it |
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| 19 | * http://shark.sssup.it |
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| 20 | */ |
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| 21 | |||
| 22 | /** |
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| 23 | ------------ |
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| 24 | CVS : $Id: shark_keyb26.h,v 1.1 2004-03-22 14:48:15 mauro Exp $ |
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| 25 | |||
| 26 | File: $File$ |
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| 27 | Revision: $Revision: 1.1 $ |
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| 28 | Last update: $Date: 2004-03-22 14:48:15 $ |
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| 29 | ------------ |
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| 30 | |||
| 31 | **/ |
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| 32 | |||
| 33 | /* |
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| 34 | * Copyright (C) 2000 Giuseppe Lipari |
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| 35 | * |
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| 36 | * This program is free software; you can redistribute it and/or modify |
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| 37 | * it under the terms of the GNU General Public License as published by |
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| 38 | * the Free Software Foundation; either version 2 of the License, or |
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| 39 | * (at your option) any later version. |
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| 40 | * |
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| 41 | * This program is distributed in the hope that it will be useful, |
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| 42 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 43 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 44 | * GNU General Public License for more details. |
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| 45 | * |
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| 46 | * You should have received a copy of the GNU General Public License |
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| 47 | * along with this program; if not, write to the Free Software |
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| 48 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 49 | * |
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| 50 | */ |
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| 51 | |||
| 52 | /* Project: HARTIK 3.0 */ |
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| 53 | /* Description: Hard Real TIme Kernel for 8086 compatible */ |
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| 54 | /* Author: Giuseppe Lipari */ |
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| 55 | /* Start date : 19/6/96 */ |
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| 56 | |||
| 57 | /* CVS $Id: shark_keyb26.h,v 1.1 2004-03-22 14:48:15 mauro Exp $ */ |
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| 58 | |||
| 59 | /* File: Keyb.H */ |
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| 60 | /* Revision: 1.4b */ |
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| 61 | |||
| 62 | /* Last update : 22/3/99 */ |
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| 63 | |||
| 64 | /* (MG) */ |
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| 65 | /* -- added keyb_enable() & keyb_disable() */ |
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| 66 | /* -- changed keyb_init() definition */ |
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| 67 | |||
| 68 | #ifndef __KEYB_H__ |
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| 69 | #define __KEYB_H__ |
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| 70 | |||
| 71 | #include <kernel/const.h> |
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| 72 | #include <kernel/model.h> |
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| 73 | |||
| 74 | #ifdef __cplusplus |
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| 75 | extern "C" { |
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| 76 | #endif |
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| 77 | |||
| 78 | #include "keycode.h" |
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| 79 | |||
| 80 | typedef struct { |
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| 81 | BYTE useAltGr; |
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| 82 | char keyMap [TABLE_KEY_SIZE]; |
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| 83 | char keyShiftMap[TABLE_KEY_SIZE]; |
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| 84 | char keyAltGrMap[TABLE_KEY_SIZE]; |
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| 85 | } KEYB_MAP; |
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| 86 | |||
| 87 | extern KEYB_MAP keyMaps[]; |
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| 88 | |||
| 89 | #define KEYMAP_US 0 |
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| 90 | #define KEYMAP_IT 1 |
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| 91 | |||
| 92 | /* Key Status */ |
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| 93 | #define KEY_RELEASED 0 |
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| 94 | #define KEY_PRESSED 1 |
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| 95 | #define KEY_REPEATED 2 |
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| 96 | |||
| 97 | /* Ascii Codes */ |
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| 98 | #define BACKSPACE 0x08 |
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| 99 | #define ENTER 0x0d |
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| 100 | #define DELETE 0x18 |
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| 101 | #define ESC 0x1b |
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| 102 | #define TAB 0x09 |
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| 103 | |||
| 104 | /* Flag Codes */ |
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| 105 | #define ALTR_BIT 0x01 |
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| 106 | #define ALTL_BIT 0x02 |
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| 107 | #define CNTR_BIT 0x04 |
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| 108 | #define CNTL_BIT 0x08 |
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| 109 | #define SHFL_BIT 0x10 |
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| 110 | #define SHFR_BIT 0x20 |
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| 111 | #define SCAN_BIT 0x40 |
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| 112 | |||
| 113 | typedef struct { |
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| 114 | BYTE ascii; |
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| 115 | BYTE scan; |
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| 116 | BYTE flag; |
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| 117 | BYTE status; |
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| 118 | } KEY_EVT; |
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| 119 | |||
| 120 | #define isRepeated(k) (k.status == KEY_REPEATED) |
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| 121 | #define isReleased(k) (k.status == KEY_RELEASED) |
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| 122 | |||
| 123 | #define isScanCode(k) (k.flag & SCAN_BIT) |
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| 124 | #define isLeftShift(k) (k.flag & SHFL_BIT) |
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| 125 | #define isRightShift(k) (k.flag & SHFR_BIT) |
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| 126 | #define isLeftCtrl(k) (k.flag & CNTL_BIT) |
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| 127 | #define isRightCtrl(k) (k.flag & CNTR_BIT) |
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| 128 | #define isLeftAlt(k) (k.flag & ALTL_BIT) |
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| 129 | #define isRightAlt(k) (k.flag & ALTR_BIT) |
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| 130 | |||
| 131 | #define keyb_getchar() keyb_getch(BLOCK) |
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| 132 | |||
| 133 | typedef struct keyb_parms { |
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| 134 | TASK_MODEL *tm; |
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| 135 | unsigned char keymap; |
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| 136 | void (*ctrlcfunc)(KEY_EVT *k); |
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| 137 | } KEYB_PARMS; |
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| 138 | |||
| 139 | #define KEYB_DEFAULT ((unsigned long)(-1)) /*+ used for default params +*/ |
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| 140 | |||
| 141 | #define BASE_KEYB {(TASK_MODEL *)KEYB_DEFAULT, \ |
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| 142 | (unsigned char)KEYB_DEFAULT, \ |
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| 143 | (void *)KEYB_DEFAULT} |
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| 144 | |||
| 145 | #define keyb_default_parm(m) (m).tm = (TASK_MODEL *) KEYB_DEFAULT, \ |
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| 146 | (m).keymap = (unsigned char) KEYB_DEFAULT, \ |
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| 147 | (m).ctrlcfunc = (void *) KEYB_DEFAULT |
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| 148 | #define keyb_def_map(s,m) (s).keymap=(m) |
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| 149 | #define keyb_def_ctrlC(s,f) (s).ctrlcfunc=(f) |
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| 150 | #define keyb_def_task(s,m) (s).tm=(TASK_MODEL *)(m) |
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| 151 | |||
| 152 | int KEYB26_init(KEYB_PARMS *s); |
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| 153 | int KEYB26_close(void); |
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| 154 | |||
| 155 | BYTE keyb_getch(BYTE wait); |
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| 156 | int keyb_getcode(KEY_EVT *k, BYTE wait); |
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| 157 | void keyb_hook(KEY_EVT k, void (*f)(KEY_EVT *k), unsigned char l); |
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| 158 | int keyb_enable(void); |
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| 159 | int keyb_disable(void); |
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| 160 | int keyb_end(void); |
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| 161 | int keyb_set_map(unsigned char m); |
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| 162 | int keyb_get_map(void); |
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| 163 | |||
| 164 | #ifdef __cplusplus |
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| 165 | }; |
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| 166 | #endif |
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| 167 | |||
| 168 | #endif |