input.c

// gcc input.c -lnotcurses -lnotcurses-core

#include <notcurses/notcurses.h>
#include <poll.h>

struct notcurses *nc;
struct ncplane *n;

int main() {
	int ready;
	ncinput in;

	notcurses_options opt = {};
	nc = notcurses_core_init(&opt, NULL);

	int ncols, nrows;
	notcurses_stddim_yx(nc, &nrows, &ncols);
	struct ncplane_options opts = {
		.cols = ncols,
		.rows = nrows,
		.x = 0,
		.y = 0,
	};

	n = ncplane_create(notcurses_stdplane(nc), &opts);
	notcurses_render(nc);

	struct pollfd pfd = {
		.fd = notcurses_inputready_fd(nc),
		.events = POLLIN,
	};

	while (1) {
		ready = poll(&pfd, 1, -1);
		if (ready == -1)
			return 1;
		if (pfd.revents & POLLIN) {
			int i = 0;
			ncplane_erase(n);
			while (notcurses_getc_nblock(nc, &in)) {
				ncplane_printf_yx(n, i++, 0, "%u", in.id);
			}
			notcurses_render(nc);
		}
	}

	notcurses_stop(nc);
	return 0;
}