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updated for version 7.3.747

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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)
This commit is contained in:
Bram Moolenaar
2012-12-05 15:32:30 +01:00
parent 81484f4215
commit 0f9d0869c7
2 changed files with 16 additions and 1 deletions
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15
src/screen.c
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@@ -4269,7 +4269,20 @@ win_line(wp, lnum, startrow, endrow, nochange)
{
/* 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