diff options
| -rw-r--r-- | git.c | 21 |
1 files changed, 12 insertions, 9 deletions
@@ -85,25 +85,28 @@ static int cmdname_compare(const void *a_, const void *b_) static void pretty_print_string_list(struct cmdname **cmdname, int longest) { - int cols = 1; + int cols = 1, rows; int space = longest + 1; /* min 1 SP between words */ int max_cols = term_columns() - 1; /* don't print *on* the edge */ - int i; + int i, j; if (space < max_cols) cols = max_cols / space; + rows = (cmdname_cnt + cols - 1) / cols; qsort(cmdname, cmdname_cnt, sizeof(*cmdname), cmdname_compare); - for (i = 0; i < cmdname_cnt; ) { - int c; + for (i = 0; i < rows; i++) { printf(" "); - for (c = cols; c && i < cmdname_cnt; i++) { - printf("%s", cmdname[i]->name); - - if (--c) - mput_char(' ', space - cmdname[i]->len); + for (j = 0; j < cols; j++) { + int n = j * rows + i; + int size = space; + if (n >= cmdname_cnt) + break; + if (j == cols-1 || n + rows >= cmdname_cnt) + size = 1; + printf("%-*s", size, cmdname[n]->name); } putchar('\n'); } |