static void enterLearnMode(void)
{
int res;
brlapi_keyCode_t code;
int cmd;
char buf[0X100];
fprintf(stderr,"Entering command learn mode\n");
if (brlapi_enterTtyMode(-1, NULL)<0) {
brlapi_perror("enterTtyMode");
return;
}
if (brlapi_writeText(BRLAPI_CURSOR_OFF, "command learn mode")<0) {
brlapi_perror("brlapi_writeText");
exit(PROG_EXIT_FATAL);
}
while ((res = brlapi_readKey(1, &code)) != -1) {
fprintf(stderr, "got key %016"BRLAPI_PRIxKEYCODE"\n",code);
cmd = cmdBrlapiToBrltty(code);
describeCommand(cmd, buf, sizeof(buf),
CDO_IncludeName | CDO_IncludeOperand);
brlapi_writeText(BRLAPI_CURSOR_OFF, buf);
fprintf(stderr, "%s\n", buf);
if (cmd==BRL_CMD_LEARN) return;
}
brlapi_perror("brlapi_readKey");
}
static void showKeyCodes(void)
{
int res;
brlapi_keyCode_t cmd;
char buf[0X100];
fprintf(stderr,"Entering keycode learn mode\n");
if (brlapi_getDriverName(buf, sizeof(buf))==-1) {
brlapi_perror("getDriverName");
return;
}
if (brlapi_enterTtyMode(-1, buf)<0) {
brlapi_perror("enterTtyMode");
return;
}
if (brlapi_acceptAllKeys()==-1) {
brlapi_perror("acceptAllKeys");
return;
}
if (brlapi_writeText(BRLAPI_CURSOR_OFF, "show key codes")<0) {
brlapi_perror("brlapi_writeText");
exit(PROG_EXIT_FATAL);
}
while ((res = brlapi_readKey(1, &cmd)) != -1) {
sprintf(buf, "0X%" BRLAPI_PRIxKEYCODE " (%" BRLAPI_PRIuKEYCODE ")",cmd, cmd);
brlapi_writeText(BRLAPI_CURSOR_OFF, buf);
fprintf(stderr, "%s\n", buf);
}
brlapi_perror("brlapi_readKey");
}
bool BDevice::writeText(const std::string& texte)
{
if (brlapi_writeText(0, texte.c_str()) < 0)
return (false);
return (true);
}