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fix(extmarks): draw virt_text below diff filler lines properly (#25170)

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fix(extmarks): draw virt_text properly below diff filler lines
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zeertzjq 2023-09-15 15:56:52 +08:00 committed by GitHub
parent fe2fa98460
commit a6e4793baf
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2 changed files with 40 additions and 2 deletions
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5
src/nvim/drawline.c
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@ -3082,7 +3082,8 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool number_onl
wlv.char_attr = saved_attr2;
}
if (has_decor && (wp->w_p_rl ? (wlv.col < 0) : (wlv.col >= grid->cols))) {
if (has_decor && wlv.filler_todo <= 0
&& (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 (!has_fold && wp->w_p_wrap && wlv.n_extra == 0) {
@ -3119,7 +3120,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool number_onl
if (virt_line_offset >= 0) {
draw_virt_text_item(buf, virt_line_offset, kv_A(virt_lines, virt_line_index).line,
kHlModeReplace, grid->cols, 0);
} else {
} else if (wlv.filler_todo <= 0) {
draw_virt_text(wp, buf, win_col_offset, &draw_col, grid->cols, wlv.row);
}

37
test/functional/ui/decorations_spec.lua
View File

@ -692,6 +692,11 @@ describe('extmark decorations', function()
[34] = {background = Screen.colors.Yellow};
[35] = {background = Screen.colors.Yellow, bold = true, foreground = Screen.colors.Blue};
[36] = {foreground = Screen.colors.Blue1, bold = true, background = Screen.colors.Red};
[37] = {background = Screen.colors.WebGray, foreground = Screen.colors.DarkBlue};
[38] = {background = Screen.colors.LightBlue};
[39] = {foreground = Screen.colors.Blue1, background = Screen.colors.LightCyan1, bold = true};
[40] = {reverse = true};
[41] = {bold = true, reverse = true};
}
ns = meths.create_namespace 'test'
@ -1356,6 +1361,38 @@ describe('extmark decorations', function()
]]}
end)
it('virtual text works below diff filler lines', function()
screen:try_resize(53, 8)
insert([[
aaaaa
bbbbb
ccccc
ddddd
eeeee]])
command('rightbelow vnew')
insert([[
bbbbb
ccccc
ddddd
eeeee]])
command('windo diffthis')
meths.buf_set_extmark(0, ns, 0, 0, { virt_text = {{'AA', 'Underlined'}}, virt_text_pos = 'overlay' })
meths.buf_set_extmark(0, ns, 0, 0, { virt_text = {{'BB', 'Underlined'}}, virt_text_win_col = 10 })
meths.buf_set_extmark(0, ns, 0, 0, { virt_text = {{'CC', 'Underlined'}}, virt_text_pos = 'right_align' })
screen:expect{grid=[[
{37: }{38:aaaaa }│{37: }{39:------------------------}|
{37: }bbbbb │{37: }{28:AA}bbb {28:BB} {28:CC}|
{37: }ccccc │{37: }ccccc |
{37: }ddddd │{37: }ddddd |
{37: }eeeee │{37: }eeee^e |
{1:~ }│{1:~ }|
{40:[No Name] [+] }{41:[No Name] [+] }|
|
]]}
command('windo set wrap')
screen:expect_unchanged()
end)
it('can have virtual text which combines foreground and background groups', function()
screen:set_default_attr_ids {
[1] = {bold=true, foreground=Screen.colors.Blue};