

#include <string.h>
#include "apps.h"
#include "function.h"

void calculate_columns(FUNCTION *functions, DISPLAY_COLUMNS *dc)
{
    FUNCTION *f;
    int len, maxlen = 0;

    for (f = functions; f->name != NULL; ++f)
        if (f->type == FT_general || f->type == FT_md || f->type == FT_cipher)
            if ((len = strlen(f->name)) > maxlen)
                maxlen = len;

    dc->width = maxlen + 2;
    dc->columns = (80 - 1) / dc->width;
}

