Patch 8.1.1623
Problem: Display wrong with signs in narrow number column.
Solution: Increase the numbercolumn width if needed. (Yegappan Lakshmanan,
closes #4606)
Files: src/option.c, src/screen.c, src/sign.c, src/testdir/test_signs.vim
*** ../vim-8.1.1622/src/option.c 2019-07-01 22:05:44.457897080 +0200
--- src/option.c 2019-07-04 11:52:52.319287679 +0200
***************
*** 7454,7464 ****
#endif /* FEAT_INS_EXPAND */
#ifdef FEAT_SIGNS
! /* 'signcolumn' */
else if (varp == &curwin->w_p_scl)
{
if (check_opt_strings(*varp, p_scl_values, FALSE) != OK)
errmsg = e_invarg;
}
#endif
--- 7454,7470 ----
#endif /* FEAT_INS_EXPAND */
#ifdef FEAT_SIGNS
! // 'signcolumn'
else if (varp == &curwin->w_p_scl)
{
if (check_opt_strings(*varp, p_scl_values, FALSE) != OK)
errmsg = e_invarg;
+ // When changing the 'signcolumn' to or from 'number', recompute the
+ // width of the number column if 'number' or 'relativenumber' is set.
+ if (((*oldval == 'n' && *(oldval + 1) == 'u')
+ || (*curwin->w_p_scl == 'n' && *(curwin->w_p_scl + 1) =='u'))
+ && (curwin->w_p_nu || curwin->w_p_rnu))
+ curwin->w_nrwidth_line_count = 0;
}
#endif
*** ../vim-8.1.1622/src/screen.c 2019-07-01 22:05:44.457897080 +0200
--- src/screen.c 2019-07-04 11:50:07.820184623 +0200
***************
*** 11333,11338 ****
--- 11333,11346 ----
if (n < wp->w_p_nuw - 1)
n = wp->w_p_nuw - 1;
+ # ifdef FEAT_SIGNS
+ // If 'signcolumn' is set to 'number' and there is a sign to display, then
+ // the minimal width for the number column is 2.
+ if (n < 2 && (wp->w_buffer->b_signlist != NULL)
+ && (*wp->w_p_scl == 'n' && *(wp->w_p_scl + 1) == 'u'))
+ n = 2;
+ # endif
+
wp->w_nrwidth_width = n;
wp->w_nuw_cached = wp->w_p_nuw;
return n;
*** ../vim-8.1.1622/src/sign.c 2019-06-29 07:56:26.042876840 +0200
--- src/sign.c 2019-07-04 11:57:52.069208579 +0200
***************
*** 1008,1013 ****
--- 1008,1027 ----
semsg(_("E155: Unknown sign: %s"), name);
}
+ static void
+ may_force_numberwidth_recompute(buf_T *buf, int unplace)
+ {
+ tabpage_T *tp;
+ win_T *wp;
+
+ FOR_ALL_TAB_WINDOWS(tp, wp)
+ if (wp->w_buffer == buf
+ && (wp->w_p_nu || wp->w_p_rnu)
+ && (unplace || wp->w_nrwidth_width < 2)
+ && (*wp->w_p_scl == 'n' && *(wp->w_p_scl + 1) == 'u'))
+ wp->w_nrwidth_line_count = 0;
+ }
+
/*
* Place a sign at the specified file location or update a sign.
*/
***************
*** 1045,1051 ****
--- 1059,1071 ----
// ":sign place {id} file={fname}": change sign type
lnum = buf_change_sign_type(buf, *sign_id, sign_group, sp->sn_typenr);
if (lnum > 0)
+ {
redraw_buf_line_later(buf, lnum);
+
+ // When displaying signs in the 'number' column, if the width of the
+ // number column is less than 2, then force recomputing the width.
+ may_force_numberwidth_recompute(buf, FALSE);
+ }
else
{
semsg(_("E885: Not possible to change sign %s"), sign_name);
***************
*** 1080,1085 ****
--- 1100,1111 ----
return FAIL;
}
+ // When all the signs in a buffer are removed, force recomputing the
+ // number column width (if enabled) in all the windows displaying the
+ // buffer if 'signcolumn' is set to 'number' in that window.
+ if (buf->b_signlist == NULL)
+ may_force_numberwidth_recompute(buf, TRUE);
+
return OK;
}
*** ../vim-8.1.1622/src/testdir/test_signs.vim 2019-06-19 16:31:18.034746591
+0200
--- src/testdir/test_signs.vim 2019-07-04 11:50:07.820184623 +0200
***************
*** 1788,1793 ****
--- 1788,1843 ----
redraw!
call assert_equal("=> 1 01234", s:ScreenLine(1, 1, 11))
+ " Test displaying signs in the number column with width 1
+ call sign_unplace('*')
+ call append(1, "abcde")
+ call append(2, "01234")
+ " Enable number column with width 1
+ set number numberwidth=1 signcolumn=auto
+ redraw!
+ call assert_equal("3 01234", s:ScreenLine(3, 1, 7))
+ " Place a sign and make sure number column width remains the same
+ sign place 20 line=2 name=sign1
+ redraw!
+ call assert_equal("=>2 abcde", s:ScreenLine(2, 1, 9))
+ call assert_equal(" 3 01234", s:ScreenLine(3, 1, 9))
+ " Set 'signcolumn' to 'number', make sure the number column width increases
+ set signcolumn=number
+ redraw!
+ call assert_equal("=> abcde", s:ScreenLine(2, 1, 8))
+ call assert_equal(" 3 01234", s:ScreenLine(3, 1, 8))
+ " Set 'signcolumn' to 'auto', make sure the number column width is 1.
+ set signcolumn=auto
+ redraw!
+ call assert_equal("=>2 abcde", s:ScreenLine(2, 1, 9))
+ call assert_equal(" 3 01234", s:ScreenLine(3, 1, 9))
+ " Set 'signcolumn' to 'number', make sure the number column width is 2.
+ set signcolumn=number
+ redraw!
+ call assert_equal("=> abcde", s:ScreenLine(2, 1, 8))
+ call assert_equal(" 3 01234", s:ScreenLine(3, 1, 8))
+ " Disable 'number' column
+ set nonumber
+ redraw!
+ call assert_equal("=>abcde", s:ScreenLine(2, 1, 7))
+ call assert_equal(" 01234", s:ScreenLine(3, 1, 7))
+ " Enable 'number' column
+ set number
+ redraw!
+ call assert_equal("=> abcde", s:ScreenLine(2, 1, 8))
+ call assert_equal(" 3 01234", s:ScreenLine(3, 1, 8))
+ " Remove the sign and make sure the width of the number column is 1.
+ call sign_unplace('', {'id' : 20})
+ redraw!
+ call assert_equal("3 01234", s:ScreenLine(3, 1, 7))
+ " When the first sign is placed with 'signcolumn' set to number, verify that
+ " the number column width increases
+ sign place 30 line=1 name=sign1
+ redraw!
+ call assert_equal("=> 01234", s:ScreenLine(1, 1, 8))
+ call assert_equal(" 2 abcde", s:ScreenLine(2, 1, 8))
+
+ sign unplace * group=*
sign undefine sign1
set signcolumn&
set number&
*** ../vim-8.1.1622/src/version.c 2019-07-03 23:20:14.821113721 +0200
--- src/version.c 2019-07-04 11:58:54.716704101 +0200
***************
*** 779,780 ****
--- 779,782 ----
{ /* Add new patch number below this line */
+ /**/
+ 1623,
/**/
--
Luxury. We used to have to get out of the lake at three o'clock in the
morning, clean the lake, eat a handful of hot gravel, go to work at the
mill every day for tuppence a month, come home, and Dad would beat us
around the head and neck with a broken bottle, if we were LUCKY!
/// 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 ///
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