HelenOS/USB: doxygen-tmp/development_branch/uspace/srv/hid/kbd/ctl/gxe

00001 /*
00002  * Copyright (c) 2009 Jiri Svoboda
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  *
00009  * - Redistributions of source code must retain the above copyright
00010  *   notice, this list of conditions and the following disclaimer.
00011  * - Redistributions in binary form must reproduce the above copyright
00012  *   notice, this list of conditions and the following disclaimer in the
00013  *   documentation and/or other materials provided with the distribution.
00014  * - The name of the author may not be used to endorse or promote products
00015  *   derived from this software without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
00018  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00019  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
00020  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
00021  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
00022  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
00023  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
00024  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00025  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
00026  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00027  */
00028 
00038 #include <kbd.h>
00039 #include <io/console.h>
00040 #include <io/keycode.h>
00041 #include <kbd_ctl.h>
00042 #include <gsp.h>
00043 #include <stroke.h>
00044 
00046 static gsp_t sp;
00047 
00049 static int ds;
00050 
00051 #include <stdio.h>
00052 
00053 int seq_defs[] = {
00054         /* Not shifted */
00055 
00056         0,      KC_BACKTICK,    0x60, GSP_END,
00057 
00058         0,      KC_1,           0x31, GSP_END,
00059         0,      KC_2,           0x32, GSP_END,
00060         0,      KC_3,           0x33, GSP_END,
00061         0,      KC_4,           0x34, GSP_END,
00062         0,      KC_5,           0x35, GSP_END,
00063         0,      KC_6,           0x36, GSP_END,
00064         0,      KC_7,           0x37, GSP_END,
00065         0,      KC_8,           0x38, GSP_END,
00066         0,      KC_9,           0x39, GSP_END,
00067         0,      KC_0,           0x30, GSP_END,
00068 
00069         0,      KC_MINUS,       0x2d, GSP_END,
00070         0,      KC_EQUALS,      0x3d, GSP_END,
00071         0,      KC_BACKSPACE,   0x08, GSP_END,
00072 
00073         0,      KC_TAB,         0x09, GSP_END,
00074 
00075         0,      KC_Q,           0x71, GSP_END,
00076         0,      KC_W,           0x77, GSP_END,
00077         0,      KC_E,           0x65, GSP_END,
00078         0,      KC_R,           0x72, GSP_END,
00079         0,      KC_T,           0x74, GSP_END,
00080         0,      KC_Y,           0x79, GSP_END,
00081         0,      KC_U,           0x75, GSP_END,
00082         0,      KC_I,           0x69, GSP_END,
00083         0,      KC_O,           0x6f, GSP_END,
00084         0,      KC_P,           0x70, GSP_END,
00085 
00086         0,      KC_LBRACKET,    0x5b, GSP_END,
00087         0,      KC_RBRACKET,    0x5d, GSP_END,
00088 
00089         0,      KC_A,           0x61, GSP_END,
00090         0,      KC_S,           0x73, GSP_END,
00091         0,      KC_D,           0x64, GSP_END,
00092         0,      KC_F,           0x66, GSP_END,
00093         0,      KC_G,           0x67, GSP_END,
00094         0,      KC_H,           0x68, GSP_END,
00095         0,      KC_J,           0x6a, GSP_END,
00096         0,      KC_K,           0x6b, GSP_END,
00097         0,      KC_L,           0x6c, GSP_END,
00098 
00099         0,      KC_SEMICOLON,   0x3b, GSP_END,
00100         0,      KC_QUOTE,       0x27, GSP_END,
00101         0,      KC_BACKSLASH,   0x5c, GSP_END,
00102 
00103         0,      KC_Z,           0x7a, GSP_END,
00104         0,      KC_X,           0x78, GSP_END,
00105         0,      KC_C,           0x63, GSP_END,
00106         0,      KC_V,           0x76, GSP_END,
00107         0,      KC_B,           0x62, GSP_END,
00108         0,      KC_N,           0x6e, GSP_END,
00109         0,      KC_M,           0x6d, GSP_END,
00110 
00111         0,      KC_COMMA,       0x2c, GSP_END,
00112         0,      KC_PERIOD,      0x2e, GSP_END,
00113         0,      KC_SLASH,       0x2f, GSP_END,
00114 
00115         /* Shifted */
00116 
00117         KM_SHIFT,       KC_BACKTICK,    0x7e, GSP_END,
00118 
00119         KM_SHIFT,       KC_1,           0x21, GSP_END,
00120         KM_SHIFT,       KC_2,           0x40, GSP_END,
00121         KM_SHIFT,       KC_3,           0x23, GSP_END,
00122         KM_SHIFT,       KC_4,           0x24, GSP_END,
00123         KM_SHIFT,       KC_5,           0x25, GSP_END,
00124         KM_SHIFT,       KC_6,           0x5e, GSP_END,
00125         KM_SHIFT,       KC_7,           0x26, GSP_END,
00126         KM_SHIFT,       KC_8,           0x2a, GSP_END,
00127         KM_SHIFT,       KC_9,           0x28, GSP_END,
00128         KM_SHIFT,       KC_0,           0x29, GSP_END,
00129 
00130         KM_SHIFT,       KC_MINUS,       0x5f, GSP_END,
00131         KM_SHIFT,       KC_EQUALS,      0x2b, GSP_END,
00132 
00133         KM_SHIFT,       KC_Q,           0x51, GSP_END,
00134         KM_SHIFT,       KC_W,           0x57, GSP_END,
00135         KM_SHIFT,       KC_E,           0x45, GSP_END,
00136         KM_SHIFT,       KC_R,           0x52, GSP_END,
00137         KM_SHIFT,       KC_T,           0x54, GSP_END,
00138         KM_SHIFT,       KC_Y,           0x59, GSP_END,
00139         KM_SHIFT,       KC_U,           0x55, GSP_END,
00140         KM_SHIFT,       KC_I,           0x49, GSP_END,
00141         KM_SHIFT,       KC_O,           0x4f, GSP_END,
00142         KM_SHIFT,       KC_P,           0x50, GSP_END,
00143 
00144         KM_SHIFT,       KC_LBRACKET,    0x7b, GSP_END,
00145         KM_SHIFT,       KC_RBRACKET,    0x7d, GSP_END,
00146 
00147         KM_SHIFT,       KC_A,           0x41, GSP_END,
00148         KM_SHIFT,       KC_S,           0x53, GSP_END,
00149         KM_SHIFT,       KC_D,           0x44, GSP_END,
00150         KM_SHIFT,       KC_F,           0x46, GSP_END,
00151         KM_SHIFT,       KC_G,           0x47, GSP_END,
00152         KM_SHIFT,       KC_H,           0x48, GSP_END,
00153         KM_SHIFT,       KC_J,           0x4a, GSP_END,
00154         KM_SHIFT,       KC_K,           0x4b, GSP_END,
00155         KM_SHIFT,       KC_L,           0x4c, GSP_END,
00156 
00157         KM_SHIFT,       KC_SEMICOLON,   0x3a, GSP_END,
00158         KM_SHIFT,       KC_QUOTE,       0x22, GSP_END,
00159         KM_SHIFT,       KC_BACKSLASH,   0x7c, GSP_END,
00160 
00161         KM_SHIFT,       KC_Z,           0x5a, GSP_END,
00162         KM_SHIFT,       KC_X,           0x58, GSP_END,
00163         KM_SHIFT,       KC_C,           0x43, GSP_END,
00164         KM_SHIFT,       KC_V,           0x56, GSP_END,
00165         KM_SHIFT,       KC_B,           0x42, GSP_END,
00166         KM_SHIFT,       KC_N,           0x4e, GSP_END,
00167         KM_SHIFT,       KC_M,           0x4d, GSP_END,
00168 
00169         KM_SHIFT,       KC_COMMA,       0x3c, GSP_END,
00170         KM_SHIFT,       KC_PERIOD,      0x3e, GSP_END,
00171         KM_SHIFT,       KC_SLASH,       0x3f, GSP_END,
00172 
00173         /* ... */
00174 
00175         0,      KC_SPACE,       0x20, GSP_END,
00176         0,      KC_ENTER,       0x0a, GSP_END,
00177         0,      KC_ENTER,       0x0d, GSP_END,
00178 
00179         0,      KC_ESCAPE,      0x1b, 0x1b, GSP_END,
00180 
00181         0,      KC_F1,          0x1b, 0x5b, 0x4f, 0x50, GSP_END,
00182         0,      KC_F2,          0x1b, 0x5b, 0x4f, 0x51, GSP_END,
00183         0,      KC_F3,          0x1b, 0x5b, 0x4f, 0x52, GSP_END,
00184         0,      KC_F4,          0x1b, 0x5b, 0x4f, 0x53, GSP_END,
00185         0,      KC_F5,          0x1b, 0x5b, 0x31, 0x35, GSP_END,
00186         0,      KC_F6,          0x1b, 0x5b, 0x31, 0x37, GSP_END,
00187         0,      KC_F7,          0x1b, 0x5b, 0x31, 0x38, GSP_END,
00188         0,      KC_F8,          0x1b, 0x5b, 0x31, 0x39, GSP_END,
00189         0,      KC_F9,          0x1b, 0x5b, 0x32, 0x38, GSP_END,
00190         0,      KC_F10,         0x1b, 0x5b, 0x32, 0x39, GSP_END,
00191         0,      KC_F11,         0x1b, 0x5b, 0x32, 0x33, GSP_END,
00192         0,      KC_F12,         0x1b, 0x5b, 0x32, 0x34, GSP_END,
00193 
00194         0,      KC_INSERT,      0x1b, 0x5b, 0x32, 0x7e, GSP_END,
00195         0,      KC_HOME,        0x1b, 0x5b, 0x48, GSP_END,
00196         0,      KC_PAGE_UP,     0x1b, 0x5b, 0x35, 0x7e, GSP_END,
00197         0,      KC_DELETE,      0x1b, 0x5b, 0x33, 0x7e, GSP_END,
00198         0,      KC_END,         0x1b, 0x5b, 0x46, GSP_END,
00199         0,      KC_PAGE_DOWN,   0x1b, 0x5b, 0x36, 0x7e, GSP_END,
00200 
00201         0,      KC_UP,          0x1b, 0x5b, 0x41, GSP_END,
00202         0,      KC_LEFT,        0x1b, 0x5b, 0x44, GSP_END,
00203         0,      KC_DOWN,        0x1b, 0x5b, 0x42, GSP_END,
00204         0,      KC_RIGHT,       0x1b, 0x5b, 0x43, GSP_END,
00205 
00206         0,      0
00207 };
00208 
00209 int kbd_ctl_init(void)
00210 {
00211         ds = 0;
00212 
00213         gsp_init(&sp);
00214         return gsp_insert_defs(&sp, seq_defs);
00215 }
00216 
00217 void kbd_ctl_parse_scancode(int scancode)
00218 {
00219         unsigned mods, key;
00220 
00221         ds = gsp_step(&sp, ds, scancode, &mods, &key);
00222         if (key != 0) {
00223                 stroke_sim(mods, key);
00224         }
00225 }
00226 
00227 void kbd_ctl_set_ind(unsigned mods)
00228 {
00229         (void) mods;
00230 }
00231
gxe_fb.c
