Mercurial > vim
changeset 2056:e9e3355861ba v7.2.342
updated for version 7.2.342
Problem: Popup menu displayed wrong in 'rightleft' mode when there are
multi-byte characters.
Solution: Adjust the column computations. (Dominique Pelle)
author | Bram Moolenaar <bram@zimbu.org> |
---|---|
date | Tue, 19 Jan 2010 18:06:03 +0100 |
parents | 4aa4510d548c |
children | f815aad6c055 |
files | src/popupmnu.c src/version.c |
diffstat | 2 files changed, 26 insertions(+), 9 deletions(-) [+] |
line wrap: on
line diff
--- a/src/popupmnu.c +++ b/src/popupmnu.c @@ -345,21 +345,36 @@ pum_redraw() if (st != NULL) { char_u *rt = reverse_text(st); - char_u *rt_saved = rt; - int len, j; if (rt != NULL) { - len = (int)STRLEN(rt); - if (len > pum_width) + char_u *rt_start = rt; + int size; + + size = vim_strsize(rt); + if (size > pum_width) { - for (j = pum_width; j < len; ++j) + do + { + size -= has_mbyte + ? (*mb_ptr2cells)(rt) : 1; mb_ptr_adv(rt); - len = pum_width; + } while (size > pum_width); + + if (size < pum_width) + { + /* Most left character requires + * 2-cells but only 1 cell is + * available on screen. Put a + * '<' on the left of the pum + * item */ + *(--rt) = '<'; + size++; + } } - screen_puts_len(rt, len, row, - col - len + 1, attr); - vim_free(rt_saved); + screen_puts_len(rt, (int)STRLEN(rt), + row, col - size + 1, attr); + vim_free(rt_start); } vim_free(st); }