fix(redraw): overwrite double-width char with virt_text properly (#23708)

This commit is contained in:
zeertzjq
2023-05-22 18:22:47 +08:00
committed by GitHub
parent b11a8c1b5d
commit cb34d0ddd0
3 changed files with 85 additions and 9 deletions

View File

@@ -704,14 +704,14 @@ end]]
-- can "float" beyond end of line
meths.buf_set_extmark(0, ns, 5, 28, { virt_text={{'loopy', 'ErrorMsg'}}, virt_text_pos='overlay'})
-- bound check: right edge of window
meths.buf_set_extmark(0, ns, 2, 26, { virt_text={{'bork bork bork '}, {'bork bork bork', 'ErrorMsg'}}, virt_text_pos='overlay'})
meths.buf_set_extmark(0, ns, 2, 26, { virt_text={{'bork bork bork'}, {(' bork'):rep(10), 'ErrorMsg'}}, virt_text_pos='overlay'})
-- empty virt_text should not change anything
meths.buf_set_extmark(0, ns, 6, 16, { virt_text={{''}}, virt_text_pos='overlay'})
screen:expect{grid=[[
^for _,item in ipairs(items) do |
{2:|} local text, hl_id_cell, count = unpack(item) |
{2:|} if hl_id_cell ~= nil tbork bork bork {4:bork bork}|
{2:|} if hl_id_cell ~= nil tbork bork bork{4: bork bork}|
{2:|} {1:|} hl_id = hl_id_cell |
{2:|} end |
{2:|} for _ = 1, (count or 1) {4:loopy} |
@@ -726,7 +726,6 @@ end]]
|
]]}
-- handles broken lines
screen:try_resize(22, 25)
screen:expect{grid=[[
@@ -736,7 +735,7 @@ end]]
cell, count = unpack(i|
tem) |
{2:|} if hl_id_cell ~= n|
il tbork bork bork {4:bor}|
il tbork bork bork{4: bor}|
{2:|} {1:|} hl_id = hl_id_|
cell |
{2:|} end |
@@ -756,6 +755,75 @@ end]]
{1:~ }|
|
]]}
-- truncating in the middle of a char leaves a space
meths.buf_set_lines(0, 0, 1, true, {'for _,item in ipairs(items) do -- 古古古'})
meths.buf_set_lines(0, 10, 12, true, {' end -- ??????????', 'end -- ?古古古古?古古'})
meths.buf_set_extmark(0, ns, 0, 35, { virt_text={{'A', 'ErrorMsg'}, {'AA'}}, virt_text_pos='overlay'})
meths.buf_set_extmark(0, ns, 10, 19, { virt_text={{'口口口', 'ErrorMsg'}}, virt_text_pos='overlay'})
meths.buf_set_extmark(0, ns, 11, 21, { virt_text={{'口口口', 'ErrorMsg'}}, virt_text_pos='overlay'})
meths.buf_set_extmark(0, ns, 11, 8, { virt_text={{'口口', 'ErrorMsg'}}, virt_text_pos='overlay'})
screen:expect{grid=[[
^for _,item in ipairs(i|
tems) do -- {4:A}AA 古 |
{2:|} local text, hl_id_|
cell, count = unpack(i|
tem) |
{2:|} if hl_id_cell ~= n|
il tbork bork bork{4: bor}|
{2:|} {1:|} hl_id = hl_id_|
cell |
{2:|} end |
{2:|} for _ = 1, (count |
or 1) {4:loopy} |
{2:|} {1:|} local cell = l|
ine[colpos] |
{2:|} {1:|} cell.text = te|
xt |
{2:|} {1:|} cell.hl_id = h|
l_id |
{2:|} {1:|} cofoo{3:bar}{4:!!}olpo|
s+1 |
end -- ???????{4:口 }|
end -- {4:口口} 古古{4:口口 }|
{1:~ }|
{1:~ }|
|
]]}
screen:try_resize(82, 13)
screen:expect{grid=[[
^for _,item in ipairs(items) do -- {4:A}AA 古 |
{2:|} local text, hl_id_cell, count = unpack(item) |
{2:|} if hl_id_cell ~= nil tbork bork bork{4: bork bork bork bork bork bork bork bork b}|
{2:|} {1:|} hl_id = hl_id_cell |
{2:|} end |
{2:|} for _ = 1, (count or 1) {4:loopy} |
{2:|} {1:|} local cell = line[colpos] |
{2:|} {1:|} cell.text = text |
{2:|} {1:|} cell.hl_id = hl_id |
{2:|} {1:|} cofoo{3:bar}{4:!!}olpos+1 |
end -- ???????{4:口口口} |
end -- {4:口口} 古古{4:口口口} |
|
]]}
meths.buf_clear_namespace(0, ns, 0, -1)
screen:expect{grid=[[
^for _,item in ipairs(items) do -- 古古古 |
local text, hl_id_cell, count = unpack(item) |
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
cell.hl_id = hl_id |
colpos = colpos+1 |
end -- ?????????? |
end -- ?古古古古?古古 |
|
]]}
end)
it('can have virtual text of overlay position and styling', function()