static bool
open_input_source (ply_renderer_backend_t *backend,
ply_renderer_input_source_t *input_source)
{
int terminal_fd;
assert (backend != NULL);
assert (has_input_source (backend, input_source));
terminal_fd = ply_terminal_get_fd (backend->terminal);
input_source->backend = backend;
input_source->terminal_input_watch = ply_event_loop_watch_fd (backend->loop, terminal_fd, PLY_EVENT_LOOP_FD_STATUS_HAS_DATA,
(ply_event_handler_t) on_key_event,
(ply_event_handler_t)
on_input_source_disconnected, input_source);
return true;
}
void
ply_text_display_write (ply_text_display_t *display,
const char *format,
...)
{
int fd;
va_list args;
char *string;
assert (display != NULL);
assert (format != NULL);
fd = ply_terminal_get_fd (display->terminal);
string = NULL;
va_start (args, format);
vasprintf (&string, format, args);
va_end (args);
write (fd, string, strlen (string));
free (string);
}