URI: 

       working without scrolling - iomenu - interactive terminal-based selection menu
  HTML git clone git://bitreich.org/iomenu git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/iomenu
   DIR Log
   DIR Files
   DIR Refs
   DIR Tags
   DIR README
   DIR LICENSE
       ---
   DIR commit 32c00d932198ce81decc5b864da82bee5a482d26
   DIR parent e58594b7646d9c29a192174f194359b039001909
  HTML Author: Josuah Demangeon⠠⠵ <mail@josuah.net>
       Date:   Sat, 18 Mar 2017 13:05:53 +0100
       
       working without scrolling
       
       Diffstat:
         M iomenu.c                            |      54 +++++++++++++++++--------------
       
       1 file changed, 30 insertions(+), 24 deletions(-)
       ---
   DIR diff --git a/iomenu.c b/iomenu.c
       @@ -162,13 +162,28 @@ matching_next(size_t pos)
        }
        
        
       -void
       -print_line(size_t pos, const size_t cols)
       +size_t
       +print_string(char *str, size_t limit, int current)
        {
       -        fprintf(stderr, pos == current ?
       -                "\n\033[30;47m\033[K%s\033[m" : "\n\033[K%s",
       -                linev[pos]->text
       -        );
       +        size_t i, col = 1;
       +
       +        if (col >= limit)
       +                return 0;
       +
       +        fputs(current  ? "\033[30;47m" : "", stderr);
       +        fputs(opt_lines ? "\033[K " : " ", stderr);
       +
       +        for (i = 0; str[i] && col < limit; i++, col++)
       +                fputc(str[i], stderr);
       +
       +        if (col < limit) {
       +                fputc(' ', stderr);
       +                col++;
       +        }
       +
       +        fputs("\033[m", stderr);
       +
       +        return col;
        }
        
        
       @@ -179,7 +194,8 @@ print_lines(size_t count, size_t cols)
        
                for (size_t i = offset; printed < count && i < linec; i++) {
                        if (linev[i]->match) {
       -                        print_line(i, cols);
       +                        fputc('\n', stderr);
       +                        print_string(linev[i]->text, cols, i == current);
                                printed++;
                        }
                }
       @@ -189,27 +205,15 @@ print_lines(size_t count, size_t cols)
        }
        
        
       -int
       -print_column(size_t pos, size_t col, size_t cols)
       -{
       -        fputs(pos == current ? "\033[30;47m " : " ", stderr);
       -
       -        for (size_t i = 0; col + i < cols && linev[pos]->text[i]; i++)
       -                fputc(linev[pos]->text[i], stderr);
       -
       -        fputs(pos == current ? " \033[m" : " ", stderr);
       -
       -        return col;
       -}
       -
       -
        void
        print_columns(size_t cols)
        {
                size_t col = 20;
        
       -        for (size_t i = offset; col < cols && i < linec; i++)
       -                col = print_column(i, col, cols);
       +        for (size_t i = offset; col < cols && i < linec; i++) {
       +                if (linev[i]->match)
       +                        col += print_string(linev[i]->text, cols - col, i == current);
       +        }
        }
        
        
       @@ -222,7 +226,7 @@ print_prompt(size_t cols)
                for (size_t i = 0; i < limit; i++)
                        fputc(' ', stderr);
        
       -        fprintf(stderr, "\r\033[1m%s%s\033[m", opt_prompt, input);
       +        fprintf(stderr, "\r%s %s", opt_prompt, input);
        }
        
        
       @@ -237,6 +241,8 @@ print_screen(int tty_fd)
        
                count = MIN(opt_lines, w.ws_row - 2);
        
       +        fputs("\r\033[K", stderr);
       +
                if (opt_lines) {
                        print_lines(count, w.ws_col);
                        fprintf(stderr, "\033[%ldA", count);