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fix(extmarks): fix wrong virt_text position after wrapped TAB (#25168)

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This commit is contained in:
zeertzjq
2023-09-15 14:54:42 +08:00
committed by GitHub
parent b52bd8a2de
commit b65cd7ff1a
2 changed files with 52 additions and 3 deletions
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4
src/nvim/drawline.c
View File

@@ -3085,11 +3085,11 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool number_onl
if (has_decor && (wp->w_p_rl ? (wlv.col < 0) : (wlv.col >= grid->cols))) {
// At the end of screen line: might need to peek for decorations just after
// this position.
if (wp->w_p_wrap) {
if (!has_fold && wp->w_p_wrap && wlv.n_extra == 0) {
// FIXME: virt_text_hide doesn't work for overlay virt_text at the next char
// as it's not easy to check if the next char is inside Visual selection.
decor_redraw_col(wp, (int)(ptr - line), -3, false, &decor_state);
} else {
} else if (has_fold || !wp->w_p_wrap) {
// Without wrapping, we might need to display right_align and win_col
// virt_text for the entire text line.
decor_redraw_col(wp, MAXCOL, -1, true, &decor_state);

51
test/functional/ui/decorations_spec.lua
View File

@@ -894,6 +894,16 @@ describe('extmark decorations', function()
aba^b |
|
]]}
feed('0g$hi<Tab>')
screen:expect{grid=[[
{2: 1 }ababababababababababababababababababababab{4:01} |
{4:^23456789}abababababababababababababababababababa{4:0}|
{4:123456789}babababababababababababababababababababab|
ababababababababababababababababababababababababab|
abababab |
{24:-- INSERT --} |
]]}
end)
it('virt_text_hide hides overlay virtual text when extmark is off-screen', function()
@@ -1265,6 +1275,44 @@ describe('extmark decorations', function()
{1:~ }|
|
]]}
feed('fhi<Tab>')
screen:expect{grid=[[
{2: 1 }n ipairs(items) do |
{2: 2 }xt, hl_id_cell, count = unpack({4:Very}) {4:VERY}|
{2: 3 } |
{2: 4 }= nil then {4:Much} {4:MUCH}|
{2: 5 }- -- -- -- -- -- -- -- -- -- --{4:Error}^hl_id{4:ERROR}|
{2: 6 } |
{2: 7 }1, (count or 1) do |
{2: 8 }l cell = line[colpos] |
{2: 9 }.tex{1:-} = text {1:-}|
{2: 10 }.hl_id = hl_id |
{2: 11 }os = colpos+1 |
{2: 12 } |
{2: 13 } |
{1:~ }|
{24:-- INSERT --} |
]]}
feed('<Esc>0')
screen:expect{grid=[[
{2: 1 }for _,item in ipairs(items) do |
{2: 2 } local text, hl_id_cell, cou{4:Very} unpack{4:VERY}|
{2: 3 } if |
{2: 4 }hl_id_cell ~= nil then {4:Much} {4:MUCH}|
{2: 5 }^ -- -- -- -- -- -- -- --{4:Error}- -- {4:ERROR}|
{2: 6 } end |
{2: 7 } for _ = 1, (count or 1) do |
{2: 8 } local cell = line[colpos] |
{2: 9 } {1:-} cell.text = text {1:-}|
{2: 10 } cell.hl_id = hl_id |
{2: 11 } colpos = colpos+1 |
{2: 12 } end |
{2: 13 }end |
{1:~ }|
|
]]}
end)
it('can have virtual text on folded line', function()
@@ -1273,7 +1321,6 @@ describe('extmark decorations', function()
22222
33333]])
command('1,2fold')
command('set nowrap')
screen:try_resize(50, 3)
feed('zb')
-- XXX: the behavior of overlay virtual text at non-zero column is strange:
@@ -1287,6 +1334,8 @@ describe('extmark decorations', function()
3333^3 |
|
]]}
command('set nowrap')
screen:expect_unchanged()
feed('zl')
screen:expect{grid=[[
{29:AA}{33:- 2 lin}{29:BB}{33:: 11111·····························}{29:CC}|