| /* |
| SDL - Simple DirectMedia Layer |
| Copyright (C) 1997-2006 Sam Lantinga |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| This library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with this library; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| |
| Sam Lantinga |
| slouken@libsdl.org |
| */ |
| #include "SDL_config.h" |
| |
| #include <sys/types.h> |
| #include <dev/wscons/wsdisplay_usl_io.h> |
| #include <sys/ioctl.h> |
| #include <fcntl.h> |
| #include <unistd.h> |
| #include <termios.h> |
| #include <errno.h> |
| #include <string.h> |
| |
| #include "SDL.h" |
| #include "../../events/SDL_sysevents.h" |
| #include "../../events/SDL_events_c.h" |
| #include "SDL_wsconsvideo.h" |
| #include "SDL_wsconsevents_c.h" |
| |
| static int posted = 0; |
| |
| int WSCONS_InitKeyboard(_THIS) |
| { |
| struct termios tty; |
| |
| if (ioctl(private->fd, WSKBDIO_GTYPE, &private->kbdType) == -1) { |
| WSCONS_ReportError("cannot get keyboard type: %s", strerror(errno)); |
| return -1; |
| } |
| |
| if (tcgetattr(private->fd, &private->saved_tty) == -1) { |
| WSCONS_ReportError("cannot get terminal attributes: %s", strerror(errno)); |
| return -1; |
| } |
| private->did_save_tty = 1; |
| tty = private->saved_tty; |
| tty.c_iflag = IGNPAR | IGNBRK; |
| tty.c_oflag = 0; |
| tty.c_cflag = CREAD | CS8; |
| tty.c_lflag = 0; |
| tty.c_cc[VTIME] = 0; |
| tty.c_cc[VMIN] = 1; |
| cfsetispeed(&tty, 9600); |
| cfsetospeed(&tty, 9600); |
| if (tcsetattr(private->fd, TCSANOW, &tty) < 0) { |
| WSCONS_ReportError("cannot set terminal attributes: %s", strerror(errno)); |
| return -1; |
| } |
| if (ioctl(private->fd, KDSKBMODE, K_RAW) == -1) { |
| WSCONS_ReportError("cannot set raw keyboard mode: %s", strerror(errno)); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| void WSCONS_ReleaseKeyboard(_THIS) |
| { |
| if (private->fd != -1) { |
| if (ioctl(private->fd, KDSKBMODE, K_XLATE) == -1) { |
| WSCONS_ReportError("cannot restore keyboard to translated mode: %s", |
| strerror(errno)); |
| } |
| if (private->did_save_tty) { |
| if (tcsetattr(private->fd, TCSANOW, &private->saved_tty) < 0) { |
| WSCONS_ReportError("cannot restore keynoard attributes: %s", |
| strerror(errno)); |
| } |
| } |
| } |
| } |
| |
| static void updateMouse() |
| { |
| } |
| |
| static SDLKey keymap[128]; |
| |
| static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym) |
| { |
| keysym->scancode = scancode; |
| keysym->sym = SDLK_UNKNOWN; |
| keysym->mod = KMOD_NONE; |
| |
| if (scancode < SDL_arraysize(keymap)) |
| keysym->sym = keymap[scancode]; |
| |
| if (keysym->sym == SDLK_UNKNOWN) |
| printf("Unknown mapping for scancode %d\n", scancode); |
| |
| return keysym; |
| } |
| |
| static void updateKeyboard(_THIS) |
| { |
| unsigned char buf[100]; |
| SDL_keysym keysym; |
| int n, i; |
| |
| if ((n = read(private->fd, buf, sizeof(buf))) > 0) { |
| for (i = 0; i < n; i++) { |
| unsigned char c = buf[i] & 0x7f; |
| if (c == 224) // special key prefix -- what should we do with it? |
| continue; |
| posted += SDL_PrivateKeyboard((buf[i] & 0x80) ? SDL_RELEASED : SDL_PRESSED, |
| TranslateKey(c, &keysym)); |
| } |
| } |
| } |
| |
| void WSCONS_PumpEvents(_THIS) |
| { |
| do { |
| posted = 0; |
| updateMouse(); |
| updateKeyboard(this); |
| } while (posted); |
| } |
| |
| void WSCONS_InitOSKeymap(_THIS) |
| { |
| int i; |
| |
| /* Make sure unknown keys are mapped correctly */ |
| for (i=0; i < SDL_arraysize(keymap); i++) { |
| keymap[i] = SDLK_UNKNOWN; |
| } |
| |
| switch (private->kbdType) { |
| #ifdef WSKBD_TYPE_ZAURUS |
| case WSKBD_TYPE_ZAURUS: |
| /* top row */ |
| keymap[2] = SDLK_1; |
| keymap[3] = SDLK_2; |
| keymap[4] = SDLK_3; |
| keymap[5] = SDLK_4; |
| keymap[6] = SDLK_5; |
| keymap[7] = SDLK_6; |
| keymap[8] = SDLK_7; |
| keymap[9] = SDLK_8; |
| keymap[10] = SDLK_9; |
| keymap[11] = SDLK_0; |
| keymap[14] = SDLK_BACKSPACE; |
| |
| /* second row */ |
| keymap[16] = SDLK_q; |
| keymap[17] = SDLK_w; |
| keymap[18] = SDLK_e; |
| keymap[19] = SDLK_r; |
| keymap[20] = SDLK_t; |
| keymap[21] = SDLK_y; |
| keymap[22] = SDLK_u; |
| keymap[23] = SDLK_i; |
| keymap[24] = SDLK_o; |
| keymap[25] = SDLK_p; |
| |
| /* third row */ |
| keymap[15] = SDLK_TAB; |
| keymap[30] = SDLK_a; |
| keymap[31] = SDLK_s; |
| keymap[32] = SDLK_d; |
| keymap[33] = SDLK_f; |
| keymap[34] = SDLK_g; |
| keymap[35] = SDLK_h; |
| keymap[36] = SDLK_j; |
| keymap[37] = SDLK_k; |
| keymap[38] = SDLK_l; |
| |
| /* fourth row */ |
| keymap[42] = SDLK_LSHIFT; |
| keymap[44] = SDLK_z; |
| keymap[45] = SDLK_x; |
| keymap[46] = SDLK_c; |
| keymap[47] = SDLK_v; |
| keymap[48] = SDLK_b; |
| keymap[49] = SDLK_n; |
| keymap[50] = SDLK_m; |
| keymap[54] = SDLK_RSHIFT; |
| keymap[28] = SDLK_RETURN; |
| |
| /* fifth row */ |
| keymap[56] = SDLK_LALT; |
| keymap[29] = SDLK_LCTRL; |
| /* keymap[56] = ; */ |
| keymap[0] = SDLK_LSUPER; |
| keymap[12] = SDLK_MINUS; |
| keymap[57] = SDLK_SPACE; |
| keymap[51] = SDLK_COMMA; |
| keymap[52] = SDLK_PERIOD; |
| |
| /* misc */ |
| keymap[59] = SDLK_F1; |
| keymap[60] = SDLK_F2; |
| keymap[61] = SDLK_F3; |
| keymap[62] = SDLK_F4; |
| keymap[63] = SDLK_F5; |
| keymap[1] = SDLK_ESCAPE; |
| /* keymap[28] = SDLK_KP_ENTER; */ |
| keymap[72] = SDLK_UP; |
| keymap[75] = SDLK_LEFT; |
| keymap[77] = SDLK_RIGHT; |
| keymap[80] = SDLK_DOWN; |
| break; |
| #endif /* WSKBD_TYPE_ZAURUS */ |
| |
| default: |
| WSCONS_ReportError("Unable to map keys for keyboard type %u", |
| private->kbdType); |
| break; |
| } |
| } |
| |
| /* end of SDL_wsconsevents.c ... */ |
| |