Mercurial > vim
diff src/screen.c @ 3984:cd59ba19985a v7.3.747
updated for version 7.3.747
Problem: When characters are concealed text aligned with tabs are no longer
aligned, e.g. at ":help :index".
Solution: Compensate space for tabs for concealed characters. (Dominique
Pelle)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 05 Dec 2012 15:32:30 +0100 |
| parents | 8115f449a574 |
| children | 56bb88c68f98 |
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--- a/src/screen.c +++ b/src/screen.c @@ -4269,7 +4269,20 @@ win_line(wp, lnum, startrow, endrow, noc { /* tab amount depends on current column */ n_extra = (int)wp->w_buffer->b_p_ts - - VCOL_HLC % (int)wp->w_buffer->b_p_ts - 1; + - vcol % (int)wp->w_buffer->b_p_ts - 1; +#ifdef FEAT_CONCEAL + /* Tab alignment should be identical regardless of + * 'conceallevel' value. So tab compensates of all + * previous concealed characters, and thus resets vcol_off + * and boguscols accumulated so far in the line. Note that + * the tab can be longer than 'tabstop' when there + * are concealed characters. */ + n_extra += vcol_off; + vcol -= vcol_off; + vcol_off = 0; + col -= boguscols; + boguscols = 0; +#endif #ifdef FEAT_MBYTE mb_utf8 = FALSE; /* don't draw as UTF-8 */ #endif