Patch 8.2.2508

[Bram Moolenaar]

Patch 8.2.2508
Problem: Cannot change the character displayed in non existing lines.
Solution: Add the "eob" item to 'fillchars'. (closes #7832, closes #3820)
Files: runtime/doc/options.txt, runtime/doc/todo.txt,
runtime/doc/windows.txt, src/drawscreen.c, src/globals.h,
src/optiondefs.h, src/screen.c, src/testdir/test_display.vim


*** ../vim-8.2.2507/runtime/doc/options.txt 2021-02-10 13:18:14.071747031 +0100
--- runtime/doc/options.txt 2021-02-13 18:21:20.578514421 +0100
***************
*** 3231,3237 ****
Only normal file name characters can be used, "/\*?[|<>" are illegal.

*'fillchars'* *'fcs'*
! 'fillchars' 'fcs' string (default "vert:|,fold:-")
global
{not available when compiled without the |+folding|
feature}
--- 3235,3241 ----
Only normal file name characters can be used, "/\*?[|<>" are illegal.

*'fillchars'* *'fcs'*
! 'fillchars' 'fcs' string (default "vert:|,fold:-,eob:~")
global
{not available when compiled without the |+folding|
feature}
***************
*** 3244,3249 ****
--- 3248,3254 ----
vert:c '|' vertical separators |:vsplit|
fold:c '-' filling 'foldtext'
diff:c '-' deleted lines of the 'diff' option
+ eob:c '~' empty lines below the end of a buffer

Any one that is omitted will fall back to the default. For "stl" and
"stlnc" the space will be used when there is highlighting, '^' or '='
***************
*** 3263,3268 ****
--- 3268,3274 ----
vert:c VertSplit |hl-VertSplit|
fold:c Folded |hl-Folded|
diff:c DiffDelete |hl-DiffDelete|
+ eob:c EndOfBuffer |hl-EndOfBuffer|

*'fixendofline'* *'fixeol'* *'nofixendofline'* *'nofixeol'*
'fixendofline' 'fixeol' boolean (default on)
*** ../vim-8.2.2507/runtime/doc/todo.txt 2021-01-31 17:02:06.262490144 +0100
--- runtime/doc/todo.txt 2021-02-13 18:16:55.439089626 +0100
***************
*** 774,781 ****
highlight name. Esp. for the statusline.
And "extends" and "precedes" are also useful without 'list' set. Also in
'fillchars' or another option?
- Related: #3820 - Support setting the character displayed below the last line?
- Neovim uses "eob:X" in 'fillchars'.

Sourceforge Vim pages still have content, redirect from empty page.
Check for PHP errors. (Wayne Davison, 2018 Oct 26)
--- 776,781 ----
*** ../vim-8.2.2507/runtime/doc/windows.txt 2021-01-31 17:02:06.282490066 +0100
--- runtime/doc/windows.txt 2021-02-13 18:16:55.439089626 +0100
***************
*** 138,147 ****
that have termcap codes for italics.

*filler-lines*
! The lines after the last buffer line in a window are called filler lines.
! These lines start with a tilde (~) character. By default, these are
! highlighted as NonText (|hl-NonText|). The EndOfBuffer highlight group
! (|hl-EndOfBuffer|) can be used to change the highlighting of filler lines.

==============================================================================
3. Opening and closing a window *opening-window* *E36*
--- 138,149 ----
that have termcap codes for italics.

*filler-lines*
! The lines after the last buffer line in a window are called filler lines. By
! default, these lines start with a tilde (~) character. The 'eob' item in the
! 'fillchars' option can be used to change this character. By default, these
! characters are highlighted as NonText (|hl-NonText|). The EndOfBuffer
! highlight group (|hl-EndOfBuffer|) can be used to change the highlighting of
! the filler characters.

==============================================================================
3. Opening and closing a window *opening-window* *E36*
*** ../vim-8.2.2507/src/drawscreen.c 2020-08-19 20:19:27.133486043 +0200
--- src/drawscreen.c 2021-02-13 18:16:55.439089626 +0100
***************
*** 2552,2562 ****
wp->w_botline = lnum;

// Make sure the rest of the screen is blank
! // put '~'s on rows that aren't part of the file.
if (WIN_IS_POPUP(wp))
win_draw_end(wp, ' ', ' ', FALSE, row, wp->w_height, HLF_AT);
else
! win_draw_end(wp, '~', ' ', FALSE, row, wp->w_height, HLF_EOB);
}

#ifdef SYN_TIME_LIMIT
--- 2552,2562 ----
wp->w_botline = lnum;

// Make sure the rest of the screen is blank
! // write the 'fill_eob' character to rows that aren't part of the file
if (WIN_IS_POPUP(wp))
win_draw_end(wp, ' ', ' ', FALSE, row, wp->w_height, HLF_AT);
else
! win_draw_end(wp, fill_eob, ' ', FALSE, row, wp->w_height, HLF_EOB);
}

#ifdef SYN_TIME_LIMIT
*** ../vim-8.2.2507/src/globals.h 2021-02-03 15:58:09.084690899 +0100
--- src/globals.h 2021-02-13 18:16:55.439089626 +0100
***************
*** 1363,1368 ****
--- 1363,1369 ----
EXTERN int fill_vert INIT(= ' ');
EXTERN int fill_fold INIT(= '-');
EXTERN int fill_diff INIT(= '-');
+ EXTERN int fill_eob INIT(= '~');

#ifdef FEAT_FOLDING
EXTERN int disable_fold_update INIT(= 0);
*** ../vim-8.2.2507/src/optiondefs.h 2021-02-02 21:09:57.966971269 +0100
--- src/optiondefs.h 2021-02-13 18:16:55.439089626 +0100
***************
*** 952,958 ****
SCTX_INIT},
{"fillchars", "fcs", P_STRING|P_VI_DEF|P_RALL|P_ONECOMMA|P_NODUP,
(char_u *)&p_fcs, PV_NONE,
! {(char_u *)"vert:|,fold:-", (char_u *)0L}
SCTX_INIT},
{"fixendofline", "fixeol", P_BOOL|P_VI_DEF|P_RSTAT,
(char_u *)&p_fixeol, PV_FIXEOL,
--- 952,958 ----
SCTX_INIT},
{"fillchars", "fcs", P_STRING|P_VI_DEF|P_RALL|P_ONECOMMA|P_NODUP,
(char_u *)&p_fcs, PV_NONE,
! {(char_u *)"vert:|,fold:-,eob:~", (char_u *)0L}
SCTX_INIT},
{"fixendofline", "fixeol", P_BOOL|P_VI_DEF|P_RSTAT,
(char_u *)&p_fixeol, PV_FIXEOL,
*** ../vim-8.2.2507/src/screen.c 2021-02-03 15:58:09.088690884 +0100
--- src/screen.c 2021-02-13 18:16:55.439089626 +0100
***************
*** 4765,4770 ****
--- 4765,4771 ----
{&fill_vert, "vert"},
{&fill_fold, "fold"},
{&fill_diff, "diff"},
+ {&fill_eob, "eob"},
};
static struct charstab lcstab[] =
{
***************
*** 4812,4818 ****
--- 4813,4822 ----
lcs_tab3 = NUL;
}
else
+ {
fill_diff = '-';
+ fill_eob = '~';
+ }
}
p = *varp;
while (*p)
*** ../vim-8.2.2507/src/testdir/test_display.vim 2020-08-20 18:59:02.106779176 +0200
--- src/testdir/test_display.vim 2021-02-13 18:16:55.439089626 +0100
***************
*** 257,260 ****
--- 257,282 ----
call StopVimInTerminal(buf)
endfunc

+ " Test for 'eob' (EndOfBuffer) item in 'fillchars'
+ func Test_eob_fillchars()
+ " default value
+ call assert_match('eob:\~', &fillchars)
+ " invalid values
+ call assert_fails(':set fillchars=eob:', 'E474:')
+ call assert_fails(':set fillchars=eob:xy', 'E474:')
+ call assert_fails(':set fillchars=eob:\255', 'E474:')
+ call assert_fails(':set fillchars=eob:<ff>', 'E474:')
+ " default is ~
+ new
+ call assert_equal('~', Screenline(2))
+ set fillchars=eob:+
+ redraw!
+ call assert_equal('+', Screenline(2))
+ set fillchars=eob:\
+ redraw!
+ call assert_equal(' ', nr2char(screenchar(2, 1)))
+ set fillchars&
+ close
+ endfunc
+
" vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.2507/src/version.c 2021-02-13 17:08:29.903796267 +0100
--- src/version.c 2021-02-13 18:22:54.610307005 +0100
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 2508,
/**/

--
ARTHUR: You fight with the strength of many men, Sir knight.
I am Arthur, King of the Britons. [pause]
I seek the finest and the bravest knights in the land to join me
in my Court of Camelot. [pause]
You have proved yourself worthy; will you join me? [pause]
You make me sad. So be it. Come, Patsy.
BLACK KNIGHT: None shall pass.
The Quest for the Holy Grail (Monty Python)

/// Bram Moolenaar -- Br...@Moolenaar.net -- 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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