Пример #1
0
JNIEXPORT jlong JNICALL Java_org_a11y_BrlAPI_Native_readKey(JNIEnv *jenv, jobject jobj, jboolean jblock) {
  brlapi_keyCode_t code;
  int result;
  GET_HANDLE(jenv, jobj, -1);

  env = jenv;

  result = brlapi__readKey(handle, (int) jblock, &code);

  if (result < 0) {
    ThrowError(jenv, __func__);
    return -1;
  }

  if (!result) return (jlong)(-1);
  return (jlong)code;
}
Пример #2
0
/* We got some data on the BrlAPI socket */
static void baum_chr_read(void *opaque)
{
    BaumDriverState *baum = opaque;
    brlapi_keyCode_t code;
    int ret;
    if (!baum->brlapi)
        return;
    while ((ret = brlapi__readKey(baum->brlapi, 0, &code)) == 1) {
        DPRINTF("got key %"BRLAPI_PRIxKEYCODE"\n", code);
        /* Emulate */
        switch (code & BRLAPI_KEY_TYPE_MASK) {
        case BRLAPI_KEY_TYPE_CMD:
            switch (code & BRLAPI_KEY_CMD_BLK_MASK) {
            case BRLAPI_KEY_CMD_ROUTE:
                baum_send_key(baum, BAUM_RSP_RoutingKey, (code & BRLAPI_KEY_CMD_ARG_MASK)+1);
                baum_send_key(baum, BAUM_RSP_RoutingKey, 0);
                break;
            case 0:
                switch (code & BRLAPI_KEY_CMD_ARG_MASK) {
                case BRLAPI_KEY_CMD_FWINLT:
                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2);
                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
                    break;
                case BRLAPI_KEY_CMD_FWINRT:
                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR2);
                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
                    break;
                case BRLAPI_KEY_CMD_LNUP:
                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR1);
                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
                    break;
                case BRLAPI_KEY_CMD_LNDN:
                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR3);
                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
                    break;
                case BRLAPI_KEY_CMD_TOP:
                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL1|BAUM_TR1);
                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
                    break;
                case BRLAPI_KEY_CMD_BOT:
                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL3|BAUM_TR3);
                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
                    break;
                case BRLAPI_KEY_CMD_TOP_LEFT:
                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR1);
                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
                    break;
                case BRLAPI_KEY_CMD_BOT_LEFT:
                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR3);
                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
                    break;
                case BRLAPI_KEY_CMD_HOME:
                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR1|BAUM_TR3);
                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
                    break;
                case BRLAPI_KEY_CMD_PREFMENU:
                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL1|BAUM_TL3|BAUM_TR1);
                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
                    break;
                }
            }
            break;
        case BRLAPI_KEY_TYPE_SYM:
            break;
        }
    }
    if (ret == -1 && (brlapi_errno != BRLAPI_ERROR_LIBCERR || errno != EINTR)) {
        brlapi_perror("baum: brlapi_readKey");
        brlapi__closeConnection(baum->brlapi);
        g_free(baum->brlapi);
        baum->brlapi = NULL;
    }
}