commit c75f5478390ec0865d8090b81fe0cd38328d3779
parent 89030f3ac46969d25d96d03f6faec50a5a090d6a
Author: zeertzjq <zeertzjq@outlook.com>
Date: Thu, 30 Oct 2025 07:29:21 +0800
vim-patch:9.1.1888: Wrong display with cpo+=$, matchparen and wrapped line (#36385)
Problem: Wrong display with cpo+=$, matchparen and wrapped line.
Solution: Use old cursor line height when scrolling with cpo+=$. Also
fix wrong redraw in non-current window. (zeertzjq)
fixes: vim/vim#18647
closes: vim/vim#18662
https://github.com/vim/vim/commit/5c3e76263100c2c036f1febcb9e8716b719d57e3
Diffstat:
3 files changed, 291 insertions(+), 9 deletions(-)
diff --git a/src/nvim/drawscreen.c b/src/nvim/drawscreen.c
@@ -2035,12 +2035,11 @@ static void win_update(win_T *wp)
// When at start of changed lines: May scroll following lines
// up or down to minimize redrawing.
// Don't do this when the change continues until the end.
- // Don't scroll when dollar_vcol >= 0, keep the "$".
// Don't scroll when redrawing the top, scrolled already above.
if (lnum == mod_top
&& mod_bot != MAXLNUM
- && !(dollar_vcol >= 0 && mod_bot == mod_top + 1)
&& row >= top_end) {
+ int old_cline_height = 0;
int old_rows = 0;
linenr_T l;
int i;
@@ -2055,6 +2054,9 @@ static void win_update(win_T *wp)
&& wp->w_lines[i].wl_lnum == mod_bot) {
break;
}
+ if (wp->w_lines[i].wl_lnum == wp->w_cursor.lnum) {
+ old_cline_height = wp->w_lines[i].wl_size;
+ }
old_rows += wp->w_lines[i].wl_size;
if (wp->w_lines[i].wl_valid
&& wp->w_lines[i].wl_lastlnum + 1 == mod_bot) {
@@ -2081,9 +2083,17 @@ static void win_update(win_T *wp)
// rows, and may insert/delete lines
int j = idx;
for (l = lnum; l < mod_bot; l++) {
- int n = plines_correct_topline(wp, l, &l, true, NULL);
- new_rows += n;
- j += n > 0; // don't count concealed lines
+ if (dollar_vcol >= 0 && wp == curwin
+ && old_cline_height > 0 && l == wp->w_cursor.lnum) {
+ // When dollar_vcol >= 0, cursor line isn't fully
+ // redrawn, and its height remains unchanged.
+ new_rows += old_cline_height;
+ j++;
+ } else {
+ int n = plines_correct_topline(wp, l, &l, true, NULL);
+ new_rows += n;
+ j += n > 0; // don't count concealed lines
+ }
if (new_rows > wp->w_view_height - row - 2) {
// it's getting too much, must redraw the rest
new_rows = 9999;
@@ -2218,15 +2228,17 @@ static void win_update(win_T *wp)
wp->w_lines[idx].wl_lnum = lnum;
wp->w_lines[idx].wl_valid = true;
+ bool is_curline = wp == curwin && lnum == wp->w_cursor.lnum;
+
if (row > wp->w_view_height) { // past end of grid
// we may need the size of that too long line later on
- if (dollar_vcol == -1) {
+ if (dollar_vcol == -1 || !is_curline) {
wp->w_lines[idx].wl_size = (uint16_t)plines_win(wp, lnum, true);
}
idx++;
break;
}
- if (dollar_vcol == -1) {
+ if (dollar_vcol == -1 || !is_curline) {
wp->w_lines[idx].wl_size = (uint16_t)(row - srow);
}
lnum = wp->w_lines[idx++].wl_lastlnum + 1;
@@ -2343,7 +2355,7 @@ redr_statuscol:
goto redr_statuscol;
}
}
- } else if (dollar_vcol == -1) {
+ } else if (dollar_vcol == -1 || wp != curwin) {
wp->w_botline = lnum;
}
@@ -2385,7 +2397,7 @@ redr_statuscol:
kv_A(win_extmark_arr, n).win_row, kv_A(win_extmark_arr, n).win_col);
}
- if (dollar_vcol == -1) {
+ if (dollar_vcol == -1 || wp != curwin) {
// There is a trick with w_botline. If we invalidate it on each
// change that might modify it, this will cause a lot of expensive
// calls to plines_win() in update_topline() each time. Therefore the
diff --git a/test/functional/legacy/display_spec.lua b/test/functional/legacy/display_spec.lua
@@ -209,4 +209,213 @@ describe('display', function()
|
]])
end)
+
+ -- oldtest: Test_change_wrapped_line_cpo_dollar()
+ it('changing wrapped line with cpo+=$', function()
+ local screen = Screen.new(45, 10)
+ exec([[
+ set cpoptions+=$ laststatus=0
+ call setline(1, ['foo', 'bar',
+ \ repeat('x', 25) .. '!!()!!' .. repeat('y', 25),
+ \ 'FOO', 'BAR'])
+ inoremap <F2> <Cmd>call setline(1, repeat('z', 30))<CR>
+ inoremap <F3> <Cmd>call setline(1, 'foo')<CR>
+ vsplit
+ call cursor(3, 1)
+ ]])
+
+ local s1 = [[
+ foo │foo |
+ bar │bar |
+ ^xxxxxxxxxxxxxxxxxxxxxx│xxxxxxxxxxxxxxxxxxxxxx|
+ xxx!!()!!yyyyyyyyyyyyy│xxx!!()!!yyyyyyyyyyyyy|
+ yyyyyyyyyyyy │yyyyyyyyyyyy |
+ FOO │FOO |
+ BAR │BAR |
+ {1:~ }│{1:~ }|*2
+ |
+ ]]
+ screen:expect(s1)
+ feed('ct!')
+ local s2 = [[
+ foo │foo |
+ bar │bar |
+ ^xxxxxxxxxxxxxxxxxxxxxx│!!()!!yyyyyyyyyyyyyyyy|
+ xx$!!()!!yyyyyyyyyyyyy│yyyyyyyyy |
+ yyyyyyyyyyyy │FOO |
+ FOO │BAR |
+ BAR │{1:~ }|
+ {1:~ }│{1:~ }|*2
+ {5:-- INSERT --} |
+ ]]
+ screen:expect(s2)
+ feed('<F2>')
+ screen:expect([[
+ zzzzzzzzzzzzzzzzzzzzzz│zzzzzzzzzzzzzzzzzzzzzz|
+ zzzzzzzz │zzzzzzzz |
+ bar │bar |
+ ^xxxxxxxxxxxxxxxxxxxxxx│!!()!!yyyyyyyyyyyyyyyy|
+ xx$!!()!!yyyyyyyyyyyyy│yyyyyyyyy |
+ yyyyyyyyyyyy │FOO |
+ FOO │BAR |
+ BAR │{1:~ }|
+ {1:~ }│{1:~ }|
+ {5:-- INSERT --} |
+ ]])
+ feed('<F3>')
+ screen:expect(s2)
+ feed('y')
+ screen:expect([[
+ foo │foo |
+ bar │bar |
+ y^xxxxxxxxxxxxxxxxxxxxx│y!!()!!yyyyyyyyyyyyyyy|
+ xx$!!()!!yyyyyyyyyyyyy│yyyyyyyyyy |
+ yyyyyyyyyyyy │FOO |
+ FOO │BAR |
+ BAR │{1:~ }|
+ {1:~ }│{1:~ }|*2
+ {5:-- INSERT --} |
+ ]])
+ feed('y')
+ screen:expect([[
+ foo │foo |
+ bar │bar |
+ yy^xxxxxxxxxxxxxxxxxxxx│yy!!()!!yyyyyyyyyyyyyy|
+ xx$!!()!!yyyyyyyyyyyyy│yyyyyyyyyyy |
+ yyyyyyyyyyyy │FOO |
+ FOO │BAR |
+ BAR │{1:~ }|
+ {1:~ }│{1:~ }|*2
+ {5:-- INSERT --} |
+ ]])
+ feed('<Esc>')
+ screen:expect([[
+ foo │foo |
+ bar │bar |
+ y^y!!()!!yyyyyyyyyyyyyy│yy!!()!!yyyyyyyyyyyyyy|
+ yyyyyyyyyyy │yyyyyyyyyyy |
+ FOO │FOO |
+ BAR │BAR |
+ {1:~ }│{1:~ }|*3
+ |
+ ]])
+
+ command('silent undo')
+ screen:expect(s1)
+ command('source test/old/testdir/samples/matchparen.vim')
+ feed('ct(')
+ screen:expect([[
+ foo │foo |
+ bar │bar |
+ ^xxxxxxxxxxxxxxxxxxxxxx│()!!yyyyyyyyyyyyyyyyyy|
+ xxx!$()!!yyyyyyyyyyyyy│yyyyyyy |
+ yyyyyyyyyyyy │FOO |
+ FOO │BAR |
+ BAR │{1:~ }|
+ {1:~ }│{1:~ }|*2
+ {5:-- INSERT --} |
+ ]])
+ feed('y')
+ screen:expect([[
+ foo │foo |
+ bar │bar |
+ y^xxxxxxxxxxxxxxxxxxxxx│y()!!yyyyyyyyyyyyyyyyy|
+ xxx!$()!!yyyyyyyyyyyyy│yyyyyyyy |
+ yyyyyyyyyyyy │FOO |
+ FOO │BAR |
+ BAR │{1:~ }|
+ {1:~ }│{1:~ }|*2
+ {5:-- INSERT --} |
+ ]])
+ feed('y')
+ screen:expect([[
+ foo │foo |
+ bar │bar |
+ yy^xxxxxxxxxxxxxxxxxxxx│yy()!!yyyyyyyyyyyyyyyy|
+ xxx!$()!!yyyyyyyyyyyyy│yyyyyyyyy |
+ yyyyyyyyyyyy │FOO |
+ FOO │BAR |
+ BAR │{1:~ }|
+ {1:~ }│{1:~ }|*2
+ {5:-- INSERT --} |
+ ]])
+ feed('<Esc>')
+ screen:expect([[
+ foo │foo |
+ bar │bar |
+ y^y()!!yyyyyyyyyyyyyyyy│yy()!!yyyyyyyyyyyyyyyy|
+ yyyyyyyyy │yyyyyyyyy |
+ FOO │FOO |
+ BAR │BAR |
+ {1:~ }│{1:~ }|*3
+ |
+ ]])
+
+ command('silent undo')
+ screen:expect(s1)
+ feed('f(azz<CR>zz<Esc>k0')
+ screen:expect([[
+ foo │foo |
+ bar │bar |
+ ^xxxxxxxxxxxxxxxxxxxxxx│xxxxxxxxxxxxxxxxxxxxxx|
+ xxx!!(zz │xxx!!(zz |
+ zz)!!yyyyyyyyyyyyyyyyy│zz)!!yyyyyyyyyyyyyyyyy|
+ yyyyyyyy │yyyyyyyy |
+ FOO │FOO |
+ BAR │BAR |
+ {1:~ }│{1:~ }|
+ |
+ ]])
+ feed('ct(')
+ screen:expect([[
+ foo │foo |
+ bar │bar |
+ ^xxxxxxxxxxxxxxxxxxxxxx│(zz |
+ xxx!$(zz │zz)!!yyyyyyyyyyyyyyyyy|
+ zz)!!yyyyyyyyyyyyyyyyy│yyyyyyyy |
+ yyyyyyyy │FOO |
+ FOO │BAR |
+ BAR │{1:~ }|
+ {1:~ }│{1:~ }|
+ {5:-- INSERT --} |
+ ]])
+ feed('y')
+ screen:expect([[
+ foo │foo |
+ bar │bar |
+ y^xxxxxxxxxxxxxxxxxxxxx│y(zz |
+ xxx!$(zz │zz)!!yyyyyyyyyyyyyyyyy|
+ zz)!!yyyyyyyyyyyyyyyyy│yyyyyyyy |
+ yyyyyyyy │FOO |
+ FOO │BAR |
+ BAR │{1:~ }|
+ {1:~ }│{1:~ }|
+ {5:-- INSERT --} |
+ ]])
+ feed('y')
+ screen:expect([[
+ foo │foo |
+ bar │bar |
+ yy^xxxxxxxxxxxxxxxxxxxx│yy(zz |
+ xxx!$(zz │zz)!!yyyyyyyyyyyyyyyyy|
+ zz)!!yyyyyyyyyyyyyyyyy│yyyyyyyy |
+ yyyyyyyy │FOO |
+ FOO │BAR |
+ BAR │{1:~ }|
+ {1:~ }│{1:~ }|
+ {5:-- INSERT --} |
+ ]])
+ feed('<Esc>')
+ screen:expect([[
+ foo │foo |
+ bar │bar |
+ y^y(zz │yy(zz |
+ zz)!!yyyyyyyyyyyyyyyyy│zz)!!yyyyyyyyyyyyyyyyy|
+ yyyyyyyy │yyyyyyyy |
+ FOO │FOO |
+ BAR │BAR |
+ {1:~ }│{1:~ }|*2
+ |
+ ]])
+ end)
end)
diff --git a/test/old/testdir/test_display.vim b/test/old/testdir/test_display.vim
@@ -573,4 +573,65 @@ func Test_display_cursor_long_line()
call StopVimInTerminal(buf)
endfunc
+func Test_change_wrapped_line_cpo_dollar()
+ CheckScreendump
+
+ let lines =<< trim END
+ set cpoptions+=$ laststatus=0
+ call setline(1, ['foo', 'bar',
+ \ repeat('x', 25) .. '!!()!!' .. repeat('y', 25),
+ \ 'FOO', 'BAR'])
+ inoremap <F2> <Cmd>call setline(1, repeat('z', 30))<CR>
+ inoremap <F3> <Cmd>call setline(1, 'foo')<CR>
+ vsplit
+ call cursor(3, 1)
+ END
+ call writefile(lines, 'Xwrapped_cpo_dollar', 'D')
+ let buf = RunVimInTerminal('-S Xwrapped_cpo_dollar', #{rows: 10, cols: 45})
+
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_01', {})
+ call term_sendkeys(buf, 'ct!')
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_02', {})
+ call term_sendkeys(buf, "\<F2>")
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_03', {})
+ call term_sendkeys(buf, "\<F3>")
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_02', {})
+ call term_sendkeys(buf, 'y')
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_04', {})
+ call term_sendkeys(buf, 'y')
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_05', {})
+ call term_sendkeys(buf, "\<Esc>")
+ call TermWait(buf, 50)
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_06', {})
+
+ call term_sendkeys(buf, ":silent undo | echo\<CR>")
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_01', {})
+ call term_sendkeys(buf, ":source samples/matchparen.vim\<CR>")
+ call term_sendkeys(buf, 'ct(')
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_07', {})
+ call term_sendkeys(buf, 'y')
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_08', {})
+ call term_sendkeys(buf, 'y')
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_09', {})
+ call term_sendkeys(buf, "\<Esc>")
+ call TermWait(buf, 50)
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_10', {})
+
+ call term_sendkeys(buf, ":silent undo | echo\<CR>")
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_01', {})
+ call term_sendkeys(buf, "f(azz\<CR>zz\<Esc>k0")
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_11', {})
+ call term_sendkeys(buf, 'ct(')
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_12', {})
+ call term_sendkeys(buf, 'y')
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_13', {})
+ call term_sendkeys(buf, 'y')
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_14', {})
+ call term_sendkeys(buf, "\<Esc>")
+ call TermWait(buf, 50)
+ call VerifyScreenDump(buf, 'Test_change_wrapped_line_cpo_dollar_15', {})
+
+ call StopVimInTerminal(buf)
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab