if((max_cols > COLS) ||
(max_lines + bar_top + bar_bottom + 2 > LINES)) {
+ // disable ncurses
+ endwin();
+
+ // print error
fprintf(stderr, "Error: Terminal size %ix%i too small. Need at least %ix%i.\n",
COLS, LINES, max_cols, max_lines + bar_top + bar_bottom + 2);
- endwin();
+
+ // print hint to solve it
+ if(max_lines + bar_top + bar_bottom + 2 > LINES)
+ fprintf(stderr, "You may need to add additional horizontal rules ('***') to split your file in shorter slides.\n");
+ if(max_cols > COLS)
+ fprintf(stderr, "Automatic line wrapping is not supported jet. You may need to shorten some lines by inserting line breaks.\n");
+
return(1);
}