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vim-patch:9.1.1798: Wrong display with 'sms' and long wrapped virt text at EOL (#35930)

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Problem:  Wrong display with 'smoothscroll' and long wrapped virtual
          text at EOL.
Solution: Handle w_skipcol inside long wrapped virtual text at EOL
          (zeertzjq).

closes: vim/vim#18408

d9318acc02
This commit is contained in:
zeertzjq
2025-09-27 21:28:40 +08:00
committed by GitHub
parent 1e498b8f77
commit 2aab242a01
2 changed files with 164 additions and 13 deletions
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5
src/nvim/drawline.c
View File

@@ -1477,10 +1477,13 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int col_rows, b
csarg.max_head_vcol = start_vcol; csarg.max_head_vcol = start_vcol;
int vcol = wlv.vcol; int vcol = wlv.vcol;
StrCharInfo ci = utf_ptr2StrCharInfo(ptr); StrCharInfo ci = utf_ptr2StrCharInfo(ptr);
while (vcol < start_vcol && *ci.ptr != NUL) { while (vcol < start_vcol) {
cs = win_charsize(cstype, vcol, ci.ptr, ci.chr.value, &csarg); cs = win_charsize(cstype, vcol, ci.ptr, ci.chr.value, &csarg);
vcol += cs.width; vcol += cs.width;
prev_ptr = ci.ptr; prev_ptr = ci.ptr;
if (*prev_ptr == NUL) {
break;
}
ci = utfc_next(ci); ci = utfc_next(ci);
if (wp->w_p_list) { if (wp->w_p_list) {
in_multispace = *prev_ptr == ' ' && (*ci.ptr == ' ' in_multispace = *prev_ptr == ' ' && (*ci.ptr == ' '

172
test/functional/ui/decorations_spec.lua
View File

@@ -5665,53 +5665,201 @@ describe('decorations: inline virtual text', function()
it('line size is correct with inline virt text at EOL and showbreak', function() it('line size is correct with inline virt text at EOL and showbreak', function()
screen:try_resize(50, 8) screen:try_resize(50, 8)
insert(('0123456789'):rep(5) .. '\nfoo\nbar') insert(('0123456789'):rep(5) .. '\nfoo\nbar')
api.nvim_buf_set_extmark(0, ns, 0, 50, { virt_text = { { ('x'):rep(49), 'ErrorMsg' } }, virt_text_pos = 'inline' }) api.nvim_buf_set_extmark(0, ns, 0, 50, { virt_text = { { ('x'):rep(145), 'ErrorMsg' } }, virt_text_pos = 'inline' })
command([[set showbreak=>\ cursorline]]) command([[set cursorline scrolloff=0 showbreak=>\ smoothscroll]])
screen:expect([[ screen:expect([[
01234567890123456789012345678901234567890123456789| 01234567890123456789012345678901234567890123456789|
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}| {1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|*3
{1:> }{4:x} |
foo |
{22:ba^r }|
|
]])
eq(5, api.nvim_win_text_height(0, { start_row = 0, end_row = 0 }).all)
feed('<C-E>')
screen:expect([[
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|*3
{1:> }{4:x} |
foo |
{22:ba^r }|
{1:~ }|
|
]])
feed('<C-E>')
screen:expect([[
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|*2
{1:> }{4:x} | {1:> }{4:x} |
foo | foo |
{22:ba^r }| {22:ba^r }|
{1:~ }|*2 {1:~ }|*2
| |
]]) ]])
eq(3, api.nvim_win_text_height(0, { start_row = 0, end_row = 0 }).all) feed('<C-E>')
feed('gg$x<C-O>')
screen:expect([[ screen:expect([[
0123456789012345678901234567890123456789012345678{4:x}|
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}| {1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|
{1:> }{4:x} |
foo | foo |
{22:ba^r }| {22:ba^r }|
{1:~ }|*3 {1:~ }|*3
| |
]]) ]])
eq(2, api.nvim_win_text_height(0, { start_row = 0, end_row = 0 }).all) feed('<C-E>')
screen:expect([[
{1:> }{4:x} |
foo |
{22:ba^r }|
{1:~ }|*4
|
]])
feed('<C-E>')
screen:expect([[
foo |
{22:ba^r }|
{1:~ }|*5
|
]])
feed('gg$xG$')
screen:expect([[
0123456789012345678901234567890123456789012345678{4:x}|
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|*3
foo |
{22:ba^r }|
{1:~ }|
|
]])
eq(4, api.nvim_win_text_height(0, { start_row = 0, end_row = 0 }).all)
feed('<C-E>')
screen:expect([[
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|*3
foo |
{22:ba^r }|
{1:~ }|*2
|
]])
feed('<C-E>')
screen:expect([[
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|*2
foo |
{22:ba^r }|
{1:~ }|*3
|
]])
feed('<C-E>')
screen:expect([[
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|
foo |
{22:ba^r }|
{1:~ }|*4
|
]])
feed('<C-E>')
screen:expect([[
foo |
{22:ba^r }|
{1:~ }|*5
|
]])
feed('zb')
command('set list listchars=eol:$') command('set list listchars=eol:$')
screen:expect([[ screen:expect([[
0123456789012345678901234567890123456789012345678{4:x}| 0123456789012345678901234567890123456789012345678{4:x}|
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}| {1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|*3
{1:> $} |
foo{1:$} |
{22:ba^r}{23:$}{22: }|
|
]])
eq(5, api.nvim_win_text_height(0, { start_row = 0, end_row = 0 }).all)
feed('<C-E>')
screen:expect([[
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|*3
{1:> $} |
foo{1:$} |
{22:ba^r}{23:$}{22: }|
{1:~ }|
|
]])
feed('<C-E>')
screen:expect([[
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|*2
{1:> $} | {1:> $} |
foo{1:$} | foo{1:$} |
{22:ba^r}{23:$}{22: }| {22:ba^r}{23:$}{22: }|
{1:~ }|*2 {1:~ }|*2
| |
]]) ]])
eq(3, api.nvim_win_text_height(0, { start_row = 0, end_row = 0 }).all) feed('<C-E>')
screen:expect([[
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|
{1:> $} |
foo{1:$} |
{22:ba^r}{23:$}{22: }|
{1:~ }|*3
|
]])
feed('<C-E>')
screen:expect([[
{1:> $} |
foo{1:$} |
{22:ba^r}{23:$}{22: }|
{1:~ }|*4
|
]])
feed('<C-E>')
screen:expect([[
foo{1:$} |
{22:ba^r}{23:$}{22: }|
{1:~ }|*5
|
]])
feed('gg$x<C-O>') feed('gg$xG$')
screen:expect([[ screen:expect([[
012345678901234567890123456789012345678901234567{4:xx}| 012345678901234567890123456789012345678901234567{4:xx}|
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|*2
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}{1:$}|
foo{1:$} |
{22:ba^r}{23:$}{22: }|
{1:~ }|
|
]])
eq(4, api.nvim_win_text_height(0, { start_row = 0, end_row = 0 }).all)
feed('<C-E>')
screen:expect([[
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|*2
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}{1:$}|
foo{1:$} |
{22:ba^r}{23:$}{22: }|
{1:~ }|*2
|
]])
feed('<C-E>')
screen:expect([[
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}|
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}{1:$}| {1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}{1:$}|
foo{1:$} | foo{1:$} |
{22:ba^r}{23:$}{22: }| {22:ba^r}{23:$}{22: }|
{1:~ }|*3 {1:~ }|*3
| |
]]) ]])
eq(2, api.nvim_win_text_height(0, { start_row = 0, end_row = 0 }).all) feed('<C-E>')
screen:expect([[
{1:> }{4:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}{1:$}|
foo{1:$} |
{22:ba^r}{23:$}{22: }|
{1:~ }|*4
|
]])
feed('<C-E>')
screen:expect([[
foo{1:$} |
{22:ba^r}{23:$}{22: }|
{1:~ }|*5
|
]])
end) end)
end) end)