int
BlackBerry_SendTextInput(SDL_Keysym keysym)
{
char text[5];
char *end;
if (keysym.unused && (keysym.sym <= UNICODE_PRIVATE_USE_AREA_FIRST || keysym.sym >= UNICODE_PRIVATE_USE_AREA_LAST)) {
end = SDL_UCS4ToUTF8((Uint32) keysym.sym, text);
*end = '\0';
return SDL_SendKeyboardText(text);
} else if (keysym.sym == KEYCODE_RETURN) {
return SDL_SendKeyboardKey((keysym.unused)?SDL_PRESSED:SDL_RELEASED, SDL_SCANCODE_RETURN);
} else if (keysym.sym == KEYCODE_BACKSPACE) {
return SDL_SendKeyboardKey((keysym.unused)?SDL_PRESSED:SDL_RELEASED, SDL_SCANCODE_BACKSPACE);
}
return 0;
}
void
SDL_EVDEV_Poll(void)
{
struct input_event events[32];
int i, len;
SDL_evdevlist_item *item;
SDL_Scancode scan_code;
int mouse_button;
SDL_Mouse *mouse;
#ifdef SDL_INPUT_LINUXKD
Uint16 modstate;
struct kbentry kbe;
static char keysym[8];
char *end;
Uint32 kval;
#endif
#if SDL_USE_LIBUDEV
SDL_UDEV_Poll();
#endif
mouse = SDL_GetMouse();
for (item = _this->first; item != NULL; item = item->next) {
while ((len = read(item->fd, events, (sizeof events))) > 0) {
len /= sizeof(events[0]);
for (i = 0; i < len; ++i) {
switch (events[i].type) {
case EV_KEY:
if (events[i].code >= BTN_MOUSE && events[i].code < BTN_MOUSE + SDL_arraysize(EVDEV_MouseButtons)) {
mouse_button = events[i].code - BTN_MOUSE;
if (events[i].value == 0) {
SDL_SendMouseButton(mouse->focus, mouse->mouseID, SDL_RELEASED, EVDEV_MouseButtons[mouse_button]);
} else if (events[i].value == 1) {
SDL_SendMouseButton(mouse->focus, mouse->mouseID, SDL_PRESSED, EVDEV_MouseButtons[mouse_button]);
}
break;
}
/* Probably keyboard */
scan_code = SDL_EVDEV_translate_keycode(events[i].code);
if (scan_code != SDL_SCANCODE_UNKNOWN) {
if (events[i].value == 0) {
SDL_SendKeyboardKey(SDL_RELEASED, scan_code);
} else if (events[i].value == 1 || events[i].value == 2 /* Key repeated */ ) {
SDL_SendKeyboardKey(SDL_PRESSED, scan_code);
#ifdef SDL_INPUT_LINUXKD
if (_this->console_fd >= 0) {
kbe.kb_index = events[i].code;
/* Convert the key to an UTF-8 char */
/* Ref: http://www.linuxjournal.com/article/2783 */
modstate = SDL_GetModState();
kbe.kb_table = 0;
/* Ref: http://graphics.stanford.edu/~seander/bithacks.html#ConditionalSetOrClearBitsWithoutBranching */
kbe.kb_table |= -( (modstate & KMOD_LCTRL) != 0) & (1 << KG_CTRLL | 1 << KG_CTRL);
kbe.kb_table |= -( (modstate & KMOD_RCTRL) != 0) & (1 << KG_CTRLR | 1 << KG_CTRL);
kbe.kb_table |= -( (modstate & KMOD_LSHIFT) != 0) & (1 << KG_SHIFTL | 1 << KG_SHIFT);
kbe.kb_table |= -( (modstate & KMOD_RSHIFT) != 0) & (1 << KG_SHIFTR | 1 << KG_SHIFT);
kbe.kb_table |= -( (modstate & KMOD_LALT) != 0) & (1 << KG_ALT);
kbe.kb_table |= -( (modstate & KMOD_RALT) != 0) & (1 << KG_ALTGR);
if (ioctl(_this->console_fd, KDGKBENT, (unsigned long)&kbe) == 0 &&
((KTYP(kbe.kb_value) == KT_LATIN) || (KTYP(kbe.kb_value) == KT_ASCII) || (KTYP(kbe.kb_value) == KT_LETTER)))
{
kval = KVAL(kbe.kb_value);
/* While there's a KG_CAPSSHIFT symbol, it's not useful to build the table index with it
* because 1 << KG_CAPSSHIFT overflows the 8 bits of kb_table
* So, we do the CAPS LOCK logic here. Note that isalpha depends on the locale!
*/
if ( modstate & KMOD_CAPS && isalpha(kval) ) {
if ( isupper(kval) ) {
kval = tolower(kval);
} else {
kval = toupper(kval);
}
}
/* Convert to UTF-8 and send */
end = SDL_UCS4ToUTF8( kval, keysym);
*end = '\0';
SDL_SendKeyboardText(keysym);
}
}
#endif /* SDL_INPUT_LINUXKD */
}
}
break;
case EV_ABS:
switch(events[i].code) {
case ABS_X:
SDL_SendMouseMotion(mouse->focus, mouse->mouseID, SDL_FALSE, events[i].value, mouse->y);
break;
case ABS_Y:
SDL_SendMouseMotion(mouse->focus, mouse->mouseID, SDL_FALSE, mouse->x, events[i].value);
break;
default:
break;
}
break;
case EV_REL:
switch(events[i].code) {
case REL_X:
SDL_SendMouseMotion(mouse->focus, mouse->mouseID, SDL_TRUE, events[i].value, 0);
break;
case REL_Y:
SDL_SendMouseMotion(mouse->focus, mouse->mouseID, SDL_TRUE, 0, events[i].value);
break;
case REL_WHEEL:
SDL_SendMouseWheel(mouse->focus, mouse->mouseID, 0, events[i].value);
break;
case REL_HWHEEL:
SDL_SendMouseWheel(mouse->focus, mouse->mouseID, events[i].value, 0);
break;
default:
break;
}
break;
case EV_SYN:
switch (events[i].code) {
case SYN_DROPPED:
SDL_EVDEV_sync_device(item);
break;
default:
break;
}
break;
}
}
}
}
}
