add PoC scroller #443

src/poc/scroll.c

@@ -0,0 +1,30 @@
+#include <stdlib.h>
+#include <locale.h>
+#include <notcurses/notcurses.h>
+
+int main(void){
+  setlocale(LC_ALL, "");
+  struct notcurses* nc = notcurses_init(NULL, stdout);
+  if(nc == NULL){
+    return EXIT_FAILURE;
+  }
+  int dimy, dimx, y, x;
+  struct ncplane* n = notcurses_stddim_yx(nc, &dimy, &dimx);
+  char c = 'A';
+  ncplane_set_scrolling(n, true);
+  while(true){
+    struct timespec req = { .tv_sec = 0, .tv_nsec = 10000000, };
+    nanosleep(&req, NULL);
+    if(ncplane_putsimple(n, c) != 1){
+      break;
+    }
+    if(++c == '{'){
+      c = 'A';
+    }
+    if(notcurses_render(nc)){
+      break;
+    }
+  }
+  notcurses_stop(nc);
+  return EXIT_SUCCESS;
+}