C++ (Cpp) text_handle Examples

Example #1

File: platform_edit_text.cpp Project: ilelann/adobe_platform_libraries

std::string get_field_text<edit_text_t>(const edit_text_t& widget)
{
    if (!widget.control_m)
        return std::string();

    if (widget.scroll_control_m)
    {
        ::Handle text_handle(0);

        ::ADOBE_REQUIRE_STATUS(::TXNGetDataEncoded(::HITextViewGetTXNObject(widget.control_m), kTXNStartOffset, kTXNEndOffset, &text_handle, kTXNUnicodeTextData));

        auto_resource< ::Handle > auto_handle(text_handle);

        ::UniChar*  buffer(reinterpret_cast< ::UniChar* >(*text_handle));
        std::size_t size(::GetHandleSize(text_handle) / sizeof(::UniChar));

        return implementation::convert_utf(buffer, size);
    }
    else
    {
        ::CFStringRef cfstring(0);

        implementation::get_widget_data(widget.control_m, kControlEntireControl, kControlEditTextCFStringTag, cfstring);

        auto_cfstring_t auto_cfstring(cfstring);

        return explicit_cast<std::string>(auto_cfstring);
    }
}

Example #2

File: fifoirc.c Project: jes/fifoirc

int main(int argc, char **argv) {
  int c, i;
  int status;
  struct pollfd fd[3];
  char msg[BUFLEN];
  char *home;
  char *p;

  if(argc <= 1) usage();

  opterr = 0;

  while((c = getopt(argc, argv, "c:e:f:F:m:n:p:P:rs:v")) != -1) {
    switch(c) {
    case 'c': channel = optarg;                      break;
    case 'e': program = optarg;                      break;
    case 'f': fifo = optarg;                         break;
    case 'F': fullname = optarg;                     break;
    case 'm': fifo_perms = strtoul(optarg, NULL, 8); break;
    case 'n': nickname = optarg;                     break;
    case 'p': port = atoi(optarg);                   break;
    case 'P': nspasswd = optarg;                     break;
    case 'r': reconnect = 1;                         break;
    case 's': server = optarg;                       break;
    case 'v': verbose++;                             break;
    default:  usage();                               break;
    }
  }

  /* keep passwords out of process lists */
  if(nspasswd && strlen(nspasswd) > 1) {
    p = nspasswd;
    nspasswd = strdup(nspasswd);

    p[0] = '?';
    for(i = 1; p[i]; i++)
      p[i] = '\0';
  }

  if(optind != argc) usage();

  if(!fifo) {
    if(!(home = getenv("HOME"))) home = "/tmp";
    fifo = malloc(strlen(home) + strlen("/irc-pipe") + 1);
    sprintf(fifo, "%s/irc-pipe", home);
  }

  if(strlen(channel) > 200) {
    fprintf(stderr, "fifoirc: %s: channels must be at most 200 characters\n",
            channel);
    return 1;
  }

  if(!nickname) {
    fprintf(stderr, "fifoirc: no nickname specified\n");
    return 1;
  }

  if(!fullname) fullname = nickname;

  if(make_fifo() == -1) return 1;
  if(verbose > INFO) printf(" -- fifo at %s\n", fifo);

  atexit(unlink_fifo);

  if(program && start_program() == -1) return 1;
  if(verbose > INFO) printf(" -- started '%s'\n", program);

  irc_connect();

  signal(SIGINT, quit);
  signal(SIGTERM, quit);
  signal(SIGHUP, quit);

  while(1) {
    i = 0;
    fd[i].fd = fifo_fd;
    fd[i].events = POLLIN;
    i++;
    fd[i].fd = irc_fd;
    fd[i].events = POLLIN;
    i++;
    if(program) {
      fd[i].fd = program_fd;
      fd[i].events = POLLIN;
      i++;
    }

    c = poll(fd, i, 600000);

    /* restart the child if it died */
    if(program && waitpid(childpid, &status, WNOHANG))
        if(start_program() == -1) break;

    if(c == -1) {
      perror("fifoirc: poll");
      break;
    } else if(c == 0) {/* timeout */
      if(time(NULL) > recv_time + 600) {
        fprintf(stderr, "fifoirc: ping timeout: %d seconds\n",
                (int)(time(NULL) - recv_time));
        irc_disconnect();
      }

      snprintf(msg, BUFLEN, "PING :%s", server);
      irc_write(irc_fd, msg);
    } else {
      if(fd[0].revents & POLLIN) text_handle(fifo_fd);
      if(fd[0].revents & POLLHUP)
        if(make_fifo() == -1) break;

      if(fd[1].revents & POLLIN) irc_handle();
      if(fd[1].revents & POLLHUP) irc_disconnect();

      if(program) {
        if(fd[2].revents & POLLIN) text_handle(program_fd);
        if(fd[2].revents & POLLHUP)
          if(start_program() == -1) break;
      }
    }
  }

  quit(0);

  return 0;
}