Mercurial > sdl-ios-xcode
annotate src/video/wscons/SDL_wsconsevents.c @ 3954:649fba69eccd SDL-1.2
Set supervisor as volatile as it is modified from an interrupt
| author | Patrice Mandin <patmandin@gmail.com> |
|---|---|
| date | Fri, 08 Jun 2007 21:44:40 +0000 |
| parents | 56f952883795 |
| children | 782fd950bd46 c121d94672cb a1b03ba2fcd0 |
| rev | line source |
|---|---|
| 1187 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
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Updated copyright information and removed rcs id lines (problematic in branch merges)
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3 Copyright (C) 1997-2006 Sam Lantinga |
| 1187 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
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6 modify it under the terms of the GNU Lesser General Public |
| 1187 | 7 License as published by the Free Software Foundation; either |
|
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8 version 2.1 of the License, or (at your option) any later version. |
| 1187 | 9 |
| 10 This library 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 GNU | |
|
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13 Lesser General Public License for more details. |
| 1187 | 14 |
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parents:
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15 You should have received a copy of the GNU Lesser General Public |
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c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
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16 License along with this library; if not, write to the Free Software |
|
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 1187 | 18 |
| 19 Sam Lantinga | |
| 20 slouken@libsdl.org | |
| 21 */ | |
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22 #include "SDL_config.h" |
| 1187 | 23 |
| 24 #include <sys/types.h> | |
| 25 #include <dev/wscons/wsdisplay_usl_io.h> | |
| 26 #include <sys/ioctl.h> | |
| 27 #include <fcntl.h> | |
| 28 #include <unistd.h> | |
| 29 #include <termios.h> | |
| 30 #include <errno.h> | |
| 31 #include <string.h> | |
| 32 | |
| 33 #include "SDL.h" | |
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New configure-based build system. Still work in progress, but much improved
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34 #include "../../events/SDL_sysevents.h" |
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New configure-based build system. Still work in progress, but much improved
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35 #include "../../events/SDL_events_c.h" |
| 1187 | 36 #include "SDL_wsconsvideo.h" |
| 37 #include "SDL_wsconsevents_c.h" | |
| 38 | |
| 39 static int posted = 0; | |
| 40 | |
| 41 int WSCONS_InitKeyboard(_THIS) | |
| 42 { | |
| 43 struct termios tty; | |
| 44 | |
| 45 if (ioctl(private->fd, WSKBDIO_GTYPE, &private->kbdType) == -1) { | |
| 46 WSCONS_ReportError("cannot get keyboard type: %s", strerror(errno)); | |
| 47 return -1; | |
| 48 } | |
| 49 | |
| 50 if (tcgetattr(private->fd, &private->saved_tty) == -1) { | |
| 51 WSCONS_ReportError("cannot get terminal attributes: %s", strerror(errno)); | |
| 52 return -1; | |
| 53 } | |
| 54 private->did_save_tty = 1; | |
| 55 tty = private->saved_tty; | |
| 56 tty.c_iflag = IGNPAR | IGNBRK; | |
| 57 tty.c_oflag = 0; | |
| 58 tty.c_cflag = CREAD | CS8; | |
| 59 tty.c_lflag = 0; | |
| 60 tty.c_cc[VTIME] = 0; | |
| 61 tty.c_cc[VMIN] = 1; | |
| 62 cfsetispeed(&tty, 9600); | |
| 63 cfsetospeed(&tty, 9600); | |
| 64 if (tcsetattr(private->fd, TCSANOW, &tty) < 0) { | |
| 65 WSCONS_ReportError("cannot set terminal attributes: %s", strerror(errno)); | |
| 66 return -1; | |
| 67 } | |
| 68 if (ioctl(private->fd, KDSKBMODE, K_RAW) == -1) { | |
| 69 WSCONS_ReportError("cannot set raw keyboard mode: %s", strerror(errno)); | |
| 70 return -1; | |
| 71 } | |
| 72 | |
| 73 return 0; | |
| 74 } | |
| 75 | |
| 76 void WSCONS_ReleaseKeyboard(_THIS) | |
| 77 { | |
| 78 if (private->fd != -1) { | |
| 79 if (ioctl(private->fd, KDSKBMODE, K_XLATE) == -1) { | |
| 80 WSCONS_ReportError("cannot restore keyboard to translated mode: %s", | |
| 81 strerror(errno)); | |
| 82 } | |
| 83 if (private->did_save_tty) { | |
| 84 if (tcsetattr(private->fd, TCSANOW, &private->saved_tty) < 0) { | |
| 85 WSCONS_ReportError("cannot restore keynoard attributes: %s", | |
| 86 strerror(errno)); | |
| 87 } | |
| 88 } | |
| 89 } | |
| 90 } | |
| 91 | |
| 92 static void updateMouse() | |
| 93 { | |
| 94 } | |
| 95 | |
| 96 static SDLKey keymap[128]; | |
| 97 | |
| 98 static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym) | |
| 99 { | |
| 100 keysym->scancode = scancode; | |
| 101 keysym->sym = SDLK_UNKNOWN; | |
| 102 keysym->mod = KMOD_NONE; | |
| 103 | |
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104 if (scancode < SDL_arraysize(keymap)) |
| 1187 | 105 keysym->sym = keymap[scancode]; |
| 106 | |
| 107 if (keysym->sym == SDLK_UNKNOWN) | |
| 108 printf("Unknown mapping for scancode %d\n", scancode); | |
| 109 | |
| 110 return keysym; | |
| 111 } | |
| 112 | |
| 113 static void updateKeyboard(_THIS) | |
| 114 { | |
| 115 unsigned char buf[100]; | |
| 116 SDL_keysym keysym; | |
| 117 int n, i; | |
| 118 | |
| 119 if ((n = read(private->fd, buf, sizeof(buf))) > 0) { | |
| 120 for (i = 0; i < n; i++) { | |
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121 unsigned char c = buf[i] & 0x7f; |
| 1187 | 122 if (c == 224) // special key prefix -- what should we do with it? |
| 123 continue; | |
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124 posted += SDL_PrivateKeyboard((buf[i] & 0x80) ? SDL_RELEASED : SDL_PRESSED, |
| 1187 | 125 TranslateKey(c, &keysym)); |
| 126 } | |
| 127 } | |
| 128 } | |
| 129 | |
| 130 void WSCONS_PumpEvents(_THIS) | |
| 131 { | |
| 132 do { | |
| 133 posted = 0; | |
| 134 updateMouse(); | |
| 135 updateKeyboard(this); | |
| 136 } while (posted); | |
| 137 } | |
| 138 | |
| 139 void WSCONS_InitOSKeymap(_THIS) | |
| 140 { | |
| 141 int i; | |
| 142 | |
| 143 /* Make sure unknown keys are mapped correctly */ | |
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changeset
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144 for (i=0; i < SDL_arraysize(keymap); i++) { |
| 1187 | 145 keymap[i] = SDLK_UNKNOWN; |
| 146 } | |
| 147 | |
| 148 switch (private->kbdType) { | |
| 1383 | 149 #ifdef WSKBD_TYPE_ZAURUS |
| 1187 | 150 case WSKBD_TYPE_ZAURUS: |
| 151 /* top row */ | |
| 152 keymap[2] = SDLK_1; | |
| 153 keymap[3] = SDLK_2; | |
| 154 keymap[4] = SDLK_3; | |
| 155 keymap[5] = SDLK_4; | |
| 156 keymap[6] = SDLK_5; | |
| 157 keymap[7] = SDLK_6; | |
| 158 keymap[8] = SDLK_7; | |
| 159 keymap[9] = SDLK_8; | |
| 160 keymap[10] = SDLK_9; | |
| 161 keymap[11] = SDLK_0; | |
| 162 keymap[14] = SDLK_BACKSPACE; | |
| 163 | |
| 164 /* second row */ | |
| 165 keymap[16] = SDLK_q; | |
| 166 keymap[17] = SDLK_w; | |
| 167 keymap[18] = SDLK_e; | |
| 168 keymap[19] = SDLK_r; | |
| 169 keymap[20] = SDLK_t; | |
| 170 keymap[21] = SDLK_y; | |
| 171 keymap[22] = SDLK_u; | |
| 172 keymap[23] = SDLK_i; | |
| 173 keymap[24] = SDLK_o; | |
| 174 keymap[25] = SDLK_p; | |
| 175 | |
| 176 /* third row */ | |
| 177 keymap[15] = SDLK_TAB; | |
| 178 keymap[30] = SDLK_a; | |
| 179 keymap[31] = SDLK_s; | |
| 180 keymap[32] = SDLK_d; | |
| 181 keymap[33] = SDLK_f; | |
| 182 keymap[34] = SDLK_g; | |
| 183 keymap[35] = SDLK_h; | |
| 184 keymap[36] = SDLK_j; | |
| 185 keymap[37] = SDLK_k; | |
| 186 keymap[38] = SDLK_l; | |
| 187 | |
| 188 /* fourth row */ | |
| 189 keymap[42] = SDLK_LSHIFT; | |
| 190 keymap[44] = SDLK_z; | |
| 191 keymap[45] = SDLK_x; | |
| 192 keymap[46] = SDLK_c; | |
| 193 keymap[47] = SDLK_v; | |
| 194 keymap[48] = SDLK_b; | |
| 195 keymap[49] = SDLK_n; | |
| 196 keymap[50] = SDLK_m; | |
| 197 keymap[54] = SDLK_RSHIFT; | |
| 198 keymap[28] = SDLK_RETURN; | |
| 199 | |
| 200 /* fifth row */ | |
| 201 keymap[56] = SDLK_LALT; | |
| 202 keymap[29] = SDLK_LCTRL; | |
| 203 /* keymap[56] = ; */ | |
| 204 keymap[0] = SDLK_LSUPER; | |
| 205 keymap[12] = SDLK_MINUS; | |
| 206 keymap[57] = SDLK_SPACE; | |
| 207 keymap[51] = SDLK_COMMA; | |
| 208 keymap[52] = SDLK_PERIOD; | |
| 209 | |
| 210 /* misc */ | |
| 211 keymap[59] = SDLK_F1; | |
| 212 keymap[60] = SDLK_F2; | |
| 213 keymap[61] = SDLK_F3; | |
| 214 keymap[62] = SDLK_F4; | |
| 215 keymap[63] = SDLK_F5; | |
| 216 keymap[1] = SDLK_ESCAPE; | |
| 217 /* keymap[28] = SDLK_KP_ENTER; */ | |
| 218 keymap[72] = SDLK_UP; | |
| 219 keymap[75] = SDLK_LEFT; | |
| 220 keymap[77] = SDLK_RIGHT; | |
| 221 keymap[80] = SDLK_DOWN; | |
| 222 break; | |
| 1383 | 223 #endif /* WSKBD_TYPE_ZAURUS */ |
| 1187 | 224 |
| 225 default: | |
| 226 WSCONS_ReportError("Unable to map keys for keyboard type %u", | |
| 227 private->kbdType); | |
| 228 break; | |
| 229 } | |
| 230 } | |
| 231 | |
| 232 /* end of SDL_wsconsevents.c ... */ | |
| 233 |