Patch 8.1.1868
Problem: Multibyte characters in 'listchars' don't work correctly if
'linebreak' is also enabled. (Martin Tournoij)
Solution: Make it work correctly. (Christian Brabandt, closes #4822,
closes #4812)
Files: src/screen.c, src/testdir/test_listchars.vim
*** ../vim-8.1.1867/src/screen.c 2019-08-13 23:09:44.574400577 +0200
--- src/screen.c 2019-08-17 14:08:51.393265930 +0200
***************
*** 4891,4897 ****
if (*p_sbr != NUL && vcol == vcol_sbr && wp->w_p_wrap)
vcol_adjusted = vcol - MB_CHARLEN(p_sbr);
#endif
! /* tab amount depends on current column */
#ifdef FEAT_VARTABS
tab_len = tabstop_padding(vcol_adjusted,
wp->w_buffer->b_p_ts,
--- 4891,4897 ----
if (*p_sbr != NUL && vcol == vcol_sbr && wp->w_p_wrap)
vcol_adjusted = vcol - MB_CHARLEN(p_sbr);
#endif
! // tab amount depends on current column
#ifdef FEAT_VARTABS
tab_len = tabstop_padding(vcol_adjusted,
wp->w_buffer->b_p_ts,
***************
*** 4904,4933 ****
#ifdef FEAT_LINEBREAK
if (!wp->w_p_lbr || !wp->w_p_list)
#endif
! /* tab amount depends on current column */
n_extra = tab_len;
#ifdef FEAT_LINEBREAK
else
{
! char_u *p;
int len;
int i;
int saved_nextra = n_extra;
#ifdef FEAT_CONCEAL
if (vcol_off > 0)
! /* there are characters to conceal */
tab_len += vcol_off;
! /* boguscols before FIX_FOR_BOGUSCOLS macro from above
! */
if (wp->w_p_list && lcs_tab1 && old_boguscols > 0
&& n_extra > tab_len)
tab_len += n_extra - tab_len;
#endif
! /* if n_extra > 0, it gives the number of chars, to
! * use for a tab, else we need to calculate the width
! * for a tab */
len = (tab_len * mb_char2len(lcs_tab2));
if (n_extra > 0)
len += n_extra - tab_len;
--- 4904,4932 ----
#ifdef FEAT_LINEBREAK
if (!wp->w_p_lbr || !wp->w_p_list)
#endif
! // tab amount depends on current column
n_extra = tab_len;
#ifdef FEAT_LINEBREAK
else
{
! char_u *p;
int len;
int i;
int saved_nextra = n_extra;
#ifdef FEAT_CONCEAL
if (vcol_off > 0)
! // there are characters to conceal
tab_len += vcol_off;
! // boguscols before FIX_FOR_BOGUSCOLS macro from above
if (wp->w_p_list && lcs_tab1 && old_boguscols > 0
&& n_extra > tab_len)
tab_len += n_extra - tab_len;
#endif
! // if n_extra > 0, it gives the number of chars, to
! // use for a tab, else we need to calculate the width
! // for a tab
len = (tab_len * mb_char2len(lcs_tab2));
if (n_extra > 0)
len += n_extra - tab_len;
***************
*** 4939,4958 ****
p_extra_free = p;
for (i = 0; i < tab_len; i++)
{
if (*p == NUL)
{
tab_len = i;
break;
}
! mb_char2bytes(lcs_tab2, p);
! p += mb_char2len(lcs_tab2);
! n_extra += mb_char2len(lcs_tab2)
! - (saved_nextra > 0 ? 1 : 0);
}
p_extra = p_extra_free;
#ifdef FEAT_CONCEAL
! /* n_extra will be increased by FIX_FOX_BOGUSCOLS
! * macro below, so need to adjust for that here */
if (vcol_off > 0)
n_extra -= vcol_off;
#endif
--- 4938,4964 ----
p_extra_free = p;
for (i = 0; i < tab_len; i++)
{
+ int lcs = lcs_tab2;
+
if (*p == NUL)
{
tab_len = i;
break;
}
!
! // if lcs_tab3 is given, need to change the char
! // for tab
! if (lcs_tab3 && i == tab_len - 1)
! lcs = lcs_tab3;
! mb_char2bytes(lcs, p);
! p += mb_char2len(lcs);
! n_extra += mb_char2len(lcs)
! - (saved_nextra > 0 ? 1 : 0);
}
p_extra = p_extra_free;
#ifdef FEAT_CONCEAL
! // n_extra will be increased by FIX_FOX_BOGUSCOLS
! // macro below, so need to adjust for that here
if (vcol_off > 0)
n_extra -= vcol_off;
#endif
*** ../vim-8.1.1867/src/testdir/test_listchars.vim 2019-05-08
20:20:42.596141850 +0200
--- src/testdir/test_listchars.vim 2019-08-17 14:04:26.078816564 +0200
***************
*** 58,63 ****
--- 58,83 ----
call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
endfor
+ " tab with 3rd character and linebreak set
+ set listchars-=tab:<=>
+ set listchars+=tab:<·>
+ set linebreak
+ let expected = [
+ \ '<······>aa<····>$',
+ \ '..bb<··>--$',
+ \ '...cccc>-$',
+ \ 'dd........ee--<>$',
+ \ '-$'
+ \ ]
+ redraw!
+ for i in range(1, 5)
+ call cursor(i, 1)
+ call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
+ endfor
+ set nolinebreak
+ set listchars-=tab:<·>
+ set listchars+=tab:<=>
+
set listchars-=trail:-
let expected = [
\ '<======>aa<====>$',
*** ../vim-8.1.1867/src/version.c 2019-08-17 13:18:12.642746852 +0200
--- src/version.c 2019-08-17 14:10:36.184599089 +0200
***************
*** 771,772 ****
--- 771,774 ----
{ /* Add new patch number below this line */
+ /**/
+ 1868,
/**/
--
hundred-and-one symptoms of being an internet addict:
77. The phone company asks you to test drive their new PBX system
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
--
--
You received this message from the "vim_dev" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php
---
You received this message because you are subscribed to the Google Groups
"vim_dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/vim_dev/201908171211.x7HCBRI4023443%40masaka.moolenaar.net.
