int cbm2_kbd_init(void)
{
kbd_default_keymap(&CBM2keys);
kbd_init_keymap(2);
kbd_add_keymap(&CBM2keys, 0); kbd_add_keymap(&CBM2keys, 1);
kbd_load_keymap(NULL, 0);
return kbd_init();
}
int keyboard_init_return_fd(void) {
char *ptr;
keyboard_translatekeys(translatemode); /* Honour 'nosigint' setting */
/* Install default keyboard handler. */
__svgalib_keyboard_eventhandler = default_handler;
__svgalib_open_devconsole();
__svgalib_kbd_fd = __svgalib_tty_fd; /* We are initialized. */
if (ioctl(__svgalib_kbd_fd, KDGKBMODE, &oldkbmode)) {
printf("svgalib: cannot get keyboard mode.\n");
return -1;
}
tcgetattr(__svgalib_kbd_fd, &oldkbdtermios);
newkbdtermios = oldkbdtermios;
newkbdtermios.c_lflag &= ~(ICANON | ECHO | ISIG);
newkbdtermios.c_iflag &= ~(ISTRIP | IGNCR | ICRNL | INLCR | IXOFF | IXON);
newkbdtermios.c_cc[VMIN] = 0; /* Making these 0 seems to have the */
newkbdtermios.c_cc[VTIME] = 0; /* desired effect. */
tcsetattr(__svgalib_kbd_fd, TCSAFLUSH, &newkbdtermios);
ioctl(__svgalib_kbd_fd, KDSKBMODE, K_MEDIUMRAW);
keyboard_clearstate();
__svgalib_read_options(kbd_config_options, kbd_process_option);
/* Check SVGALIB_KEYMAP env var */
if ( (ptr = getenv("SVGALIB_KEYMAP")) != 0) {
kbd_load_keymap(ptr);
}
return __svgalib_kbd_fd; /* OK, return fd. */
}
static char *kbd_process_option(int option, int mode) {
char *ptr;
short type = 0;
short ignore_type = 0;
short flags = FMEF_AT_PRESS;
int data = 0;
int scancode = 0;
int event_ok = 0;
int n = 0;
struct FakeMouseEvent *event;
char keyname[MAX_KEYNAME_LEN];
switch (option) {
case 0: /* kbd_fake_mouse_event */
if ( (ptr = strtok(NULL, " ")) == 0) {
param_needed:
fprintf(stderr, "svgalib: kbd-config: too few parameters for \'%s\'\n",
kbd_config_options[option]);
return ptr;
} else if ( (scancode = __svgalib_mapkeyname(ptr)) == -1) {
fprintf(stderr, "svgalib: kbd-config: \'%s\' is not a valid scancode\n", ptr);
return ptr;
}
strncpy(keyname, ptr, MAX_KEYNAME_LEN);
/* Find the event for this key if there is one*/
#ifdef DEBUG_KEYBOARD
fprintf(stderr," Looking for fme for key \'%s\'... ", keyname);
#endif
for(n = 0; n < fme_used; n++)
if(strcmp(fake_mouse_events[n]->keyname, keyname) == 0)
break;
if(n == fme_used)
fme_used++;
#ifdef DEBUG_KEYBOARD
fprintf(stderr," found at #%d.\n", n);
#endif
read_event:
if ( (ptr = strtok(NULL, " ")) == 0) {
if ( event_ok )
break;
else
goto param_needed;
}
if ( ! strcasecmp(ptr, "both")) {
flags |= FMEF_AT_BOTH;
goto read_event;
} else if ( ! strcasecmp(ptr, "up")) {
flags &= ~FMEF_AT_PRESS;
flags &= ~FMEF_AT_BOTH;
goto read_event;
} else if ( ! strcasecmp(ptr, "down")) {
flags |= FMEF_AT_PRESS;
flags &= ~FMEF_AT_BOTH;
goto read_event;
} else if ( ! strcasecmp(ptr, "repeat")) {
flags |= FMEF_REPEAT;
goto read_event;
} else if ( ! strcasecmp(ptr, "discrete")) {
flags &= ~FMEF_REPEAT;
goto read_event;
} else if ( ! strcasecmp(ptr, "button")) {
type = FME_TYPE_BUTTON;
if ( (ptr = strtok(NULL, " ")) == 0)
goto param_needed;
if ( (data = atoi(ptr)) == 0 || data > 10) {
fprintf(stderr, "svgalib: kbd-config: \'%s\' is not a valid mouse button\n", ptr);
return ptr;
}
store_event:
#ifdef DEBUG_KEYBOARD
printf(" Fake Mouse Event: scancode: %ld; type: %ld; data: %ld; flags: %ld\n", (long)scancode, (long)type, (long)data, (long)flags);
#endif
if ( ! expand_events(n))
return ptr;
event = &fake_mouse_events[n][fme_numberof[n] - 1];
event -> type = type;
event -> flags = flags;
event -> data = data;
event -> scancode = scancode;
strcpy(event -> keyname, keyname);
event_ok = 1;
goto read_event;
} else if ( ! strcasecmp(ptr, "deltax")) {
type = FME_TYPE_DELTAX;
ignore_type = FME_TYPE_IGNOREX;
process_delta:
if ( (ptr = strtok(NULL, " ")) == 0)
goto param_needed;
if ( ! strcasecmp(ptr, "off")) {
type = ignore_type;
data = 1;
goto store_event;
} else if ( ! strcasecmp(ptr, "on")) {
type = ignore_type;
data = 0;
goto store_event;
} else if ( (data = atoi(ptr)) == 0) {
fprintf(stderr, "svgalib: kbd-config: \'%s\' is not a valid delta\n", ptr);
return ptr;
}
goto store_event;
} else if ( ! strcasecmp(ptr, "deltay")) {
type = FME_TYPE_DELTAY;
ignore_type = FME_TYPE_IGNOREY;
goto process_delta;
} else if ( ! strcasecmp(ptr, "deltaz")) {
type = FME_TYPE_DELTAZ;
ignore_type = FME_TYPE_IGNOREZ;
goto process_delta;
} else if ( ! strcasecmp(ptr, "button1")) {
type = FME_TYPE_BUTTON1;
process_button:
if ( (ptr = strtok(NULL, " ")) == 0)
goto param_needed;
if ( ! strcasecmp(ptr, "pressed")) {
data = 1;
} else if ( ! strcasecmp(ptr, "released")) {
data = 0;
} else {
fprintf(stderr, "svgalib: kbd-config: \'%s\' is not a legal parameter for command "
"\'button[123]\'. Should be either \'pressed\' or \'released\'\n", ptr);
return ptr;
}
goto store_event;
} else if ( ! strcasecmp(ptr, "button2")) {
type = FME_TYPE_BUTTON2;
goto process_button;
} else if ( ! strcasecmp(ptr, "button3")) {
type = FME_TYPE_BUTTON3;
goto process_button;
} else if ( ! event_ok) {
fprintf(stderr, "svgalib: kbd-config: illegal mouse event: \'%s\'\n", ptr);
return ptr;
} else
return ptr;
break;
case 1: /* kbd_keymap */
if ( (ptr = strtok(NULL, " ")) == 0 ) {
goto param_needed;
} else
if(kbd_load_keymap(ptr))
return ptr;
break;
case 2: /* kbd_only_root_keymaps */
#ifdef DEBUG_KEYBOARD
fprintf(stderr, " Setting rootkeymaps to 1.\n");
#endif
rootkeymaps = 1;
break;
}
return strtok(NULL, " ");
};
