Mercurial > sdl-ios-xcode
annotate src/video/wscons/SDL_wsconsevents.c @ 1327:d12a63a8d95a
Resolved bug #130
Use XFilterEvent() to handle dead-key composition under X11
Cleaned up the code in preparation for 1.3 API changes
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 04 Feb 2006 08:35:11 +0000 |
| parents | c9b51268668f |
| children | 19418e4422cb |
| rev | line source |
|---|---|
| 1187 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
3 Copyright (C) 1997-2006 Sam Lantinga |
| 1187 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
6 modify it under the terms of the GNU Lesser General Public |
| 1187 | 7 License as published by the Free Software Foundation; either |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
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 | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
13 Lesser General Public License for more details. |
| 1187 | 14 |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
15 You should have received a copy of the GNU Lesser General Public |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
16 License along with this library; if not, write to the Free Software |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1187
diff
changeset
|
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 1187 | 18 |
| 19 Sam Lantinga | |
| 20 slouken@libsdl.org | |
| 21 */ | |
| 22 | |
| 23 #include <sys/types.h> | |
| 24 #include <dev/wscons/wsdisplay_usl_io.h> | |
| 25 #include <sys/ioctl.h> | |
| 26 #include <fcntl.h> | |
| 27 #include <unistd.h> | |
| 28 #include <termios.h> | |
| 29 #include <errno.h> | |
| 30 #include <string.h> | |
| 31 | |
| 32 #include "SDL.h" | |
| 33 #include "SDL_sysevents.h" | |
| 34 #include "SDL_events_c.h" | |
| 35 #include "SDL_wsconsvideo.h" | |
| 36 #include "SDL_wsconsevents_c.h" | |
| 37 | |
| 38 static int posted = 0; | |
| 39 | |
| 40 int WSCONS_InitKeyboard(_THIS) | |
| 41 { | |
| 42 struct termios tty; | |
| 43 | |
| 44 if (ioctl(private->fd, WSKBDIO_GTYPE, &private->kbdType) == -1) { | |
| 45 WSCONS_ReportError("cannot get keyboard type: %s", strerror(errno)); | |
| 46 return -1; | |
| 47 } | |
| 48 | |
| 49 if (tcgetattr(private->fd, &private->saved_tty) == -1) { | |
| 50 WSCONS_ReportError("cannot get terminal attributes: %s", strerror(errno)); | |
| 51 return -1; | |
| 52 } | |
| 53 private->did_save_tty = 1; | |
| 54 tty = private->saved_tty; | |
| 55 tty.c_iflag = IGNPAR | IGNBRK; | |
| 56 tty.c_oflag = 0; | |
| 57 tty.c_cflag = CREAD | CS8; | |
| 58 tty.c_lflag = 0; | |
| 59 tty.c_cc[VTIME] = 0; | |
| 60 tty.c_cc[VMIN] = 1; | |
| 61 cfsetispeed(&tty, 9600); | |
| 62 cfsetospeed(&tty, 9600); | |
| 63 if (tcsetattr(private->fd, TCSANOW, &tty) < 0) { | |
| 64 WSCONS_ReportError("cannot set terminal attributes: %s", strerror(errno)); | |
| 65 return -1; | |
| 66 } | |
| 67 if (ioctl(private->fd, KDSKBMODE, K_RAW) == -1) { | |
| 68 WSCONS_ReportError("cannot set raw keyboard mode: %s", strerror(errno)); | |
| 69 return -1; | |
| 70 } | |
| 71 | |
| 72 return 0; | |
| 73 } | |
| 74 | |
| 75 void WSCONS_ReleaseKeyboard(_THIS) | |
| 76 { | |
| 77 if (private->fd != -1) { | |
| 78 if (ioctl(private->fd, KDSKBMODE, K_XLATE) == -1) { | |
| 79 WSCONS_ReportError("cannot restore keyboard to translated mode: %s", | |
| 80 strerror(errno)); | |
| 81 } | |
| 82 if (private->did_save_tty) { | |
| 83 if (tcsetattr(private->fd, TCSANOW, &private->saved_tty) < 0) { | |
| 84 WSCONS_ReportError("cannot restore keynoard attributes: %s", | |
| 85 strerror(errno)); | |
| 86 } | |
| 87 } | |
| 88 } | |
| 89 } | |
| 90 | |
| 91 static void updateMouse() | |
| 92 { | |
| 93 } | |
| 94 | |
| 95 static SDLKey keymap[128]; | |
| 96 | |
| 97 static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym) | |
| 98 { | |
| 99 keysym->scancode = scancode; | |
| 100 keysym->sym = SDLK_UNKNOWN; | |
| 101 keysym->mod = KMOD_NONE; | |
| 102 | |
| 103 if (scancode < SDL_TABLESIZE(keymap)) | |
| 104 keysym->sym = keymap[scancode]; | |
| 105 | |
| 106 if (keysym->sym == SDLK_UNKNOWN) | |
| 107 printf("Unknown mapping for scancode %d\n", scancode); | |
| 108 | |
| 109 return keysym; | |
| 110 } | |
| 111 | |
| 112 static void updateKeyboard(_THIS) | |
| 113 { | |
| 114 unsigned char buf[100]; | |
| 115 SDL_keysym keysym; | |
| 116 int n, i; | |
| 117 | |
| 118 if ((n = read(private->fd, buf, sizeof(buf))) > 0) { | |
| 119 for (i = 0; i < n; i++) { | |
| 120 char c = buf[i] & 0x7f; | |
| 121 if (c == 224) // special key prefix -- what should we do with it? | |
| 122 continue; | |
| 123 int release = (buf[i] & 0x80) != 0; | |
| 124 posted += SDL_PrivateKeyboard(release ? SDL_RELEASED : SDL_PRESSED, | |
| 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 */ | |
| 144 for (i=0; i < SDL_TABLESIZE(keymap); i++) { | |
| 145 keymap[i] = SDLK_UNKNOWN; | |
| 146 } | |
| 147 | |
| 148 switch (private->kbdType) { | |
| 149 case WSKBD_TYPE_ZAURUS: | |
| 150 /* top row */ | |
| 151 keymap[2] = SDLK_1; | |
| 152 keymap[3] = SDLK_2; | |
| 153 keymap[4] = SDLK_3; | |
| 154 keymap[5] = SDLK_4; | |
| 155 keymap[6] = SDLK_5; | |
| 156 keymap[7] = SDLK_6; | |
| 157 keymap[8] = SDLK_7; | |
| 158 keymap[9] = SDLK_8; | |
| 159 keymap[10] = SDLK_9; | |
| 160 keymap[11] = SDLK_0; | |
| 161 keymap[14] = SDLK_BACKSPACE; | |
| 162 | |
| 163 /* second row */ | |
| 164 keymap[16] = SDLK_q; | |
| 165 keymap[17] = SDLK_w; | |
| 166 keymap[18] = SDLK_e; | |
| 167 keymap[19] = SDLK_r; | |
| 168 keymap[20] = SDLK_t; | |
| 169 keymap[21] = SDLK_y; | |
| 170 keymap[22] = SDLK_u; | |
| 171 keymap[23] = SDLK_i; | |
| 172 keymap[24] = SDLK_o; | |
| 173 keymap[25] = SDLK_p; | |
| 174 | |
| 175 /* third row */ | |
| 176 keymap[15] = SDLK_TAB; | |
| 177 keymap[30] = SDLK_a; | |
| 178 keymap[31] = SDLK_s; | |
| 179 keymap[32] = SDLK_d; | |
| 180 keymap[33] = SDLK_f; | |
| 181 keymap[34] = SDLK_g; | |
| 182 keymap[35] = SDLK_h; | |
| 183 keymap[36] = SDLK_j; | |
| 184 keymap[37] = SDLK_k; | |
| 185 keymap[38] = SDLK_l; | |
| 186 | |
| 187 /* fourth row */ | |
| 188 keymap[42] = SDLK_LSHIFT; | |
| 189 keymap[44] = SDLK_z; | |
| 190 keymap[45] = SDLK_x; | |
| 191 keymap[46] = SDLK_c; | |
| 192 keymap[47] = SDLK_v; | |
| 193 keymap[48] = SDLK_b; | |
| 194 keymap[49] = SDLK_n; | |
| 195 keymap[50] = SDLK_m; | |
| 196 keymap[54] = SDLK_RSHIFT; | |
| 197 keymap[28] = SDLK_RETURN; | |
| 198 | |
| 199 /* fifth row */ | |
| 200 keymap[56] = SDLK_LALT; | |
| 201 keymap[29] = SDLK_LCTRL; | |
| 202 /* keymap[56] = ; */ | |
| 203 keymap[0] = SDLK_LSUPER; | |
| 204 keymap[12] = SDLK_MINUS; | |
| 205 keymap[57] = SDLK_SPACE; | |
| 206 keymap[51] = SDLK_COMMA; | |
| 207 keymap[52] = SDLK_PERIOD; | |
| 208 | |
| 209 /* misc */ | |
| 210 keymap[59] = SDLK_F1; | |
| 211 keymap[60] = SDLK_F2; | |
| 212 keymap[61] = SDLK_F3; | |
| 213 keymap[62] = SDLK_F4; | |
| 214 keymap[63] = SDLK_F5; | |
| 215 keymap[1] = SDLK_ESCAPE; | |
| 216 /* keymap[28] = SDLK_KP_ENTER; */ | |
| 217 keymap[72] = SDLK_UP; | |
| 218 keymap[75] = SDLK_LEFT; | |
| 219 keymap[77] = SDLK_RIGHT; | |
| 220 keymap[80] = SDLK_DOWN; | |
| 221 break; | |
| 222 | |
| 223 default: | |
| 224 WSCONS_ReportError("Unable to map keys for keyboard type %u", | |
| 225 private->kbdType); | |
| 226 break; | |
| 227 } | |
| 228 } | |
| 229 | |
| 230 /* end of SDL_wsconsevents.c ... */ | |
| 231 |