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fix(terminal): add various missing redraws

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Problem: missing redraws when restoring saved cursorline/column, plus missing
statusline and mode redraws when not updating the screen in terminal mode.

Solution: schedule the redraws in a similar manner to other modes and remove
some now unnecessary redrawing logic. Redraw if cursorline-related options
change from entering terminal mode. This fixes test failures in later commits.

WTF: TextChangedT triggers based on must_redraw, which is... fun...? Try to
preserve its behaviour as much as we can for now.
This commit is contained in:
Sean Dewar
2025-02-27 12:46:56 +00:00
committed by zeertzjq
parent 8c5bc4920a
commit 7f5427b857
3 changed files with 177 additions and 14 deletions
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143
test/functional/terminal/window_spec.lua
View File

@@ -189,6 +189,149 @@ describe(':terminal window', function()
]])
end)
end)
it('redrawn when restoring cursorline/column', function()
screen:set_default_attr_ids({
[1] = { bold = true },
[2] = { foreground = 130 },
[3] = { foreground = 130, underline = true },
[12] = { underline = true },
[19] = { background = 7 },
})
feed([[<C-\><C-N>]])
command('setlocal cursorline')
screen:expect([[
tty ready |
{12:^ }|
|*5
]])
feed('i')
screen:expect([[
tty ready |
^ |
|*4
{1:-- TERMINAL --} |
]])
feed([[<C-\><C-N>]])
screen:expect([[
tty ready |
{12:^ }|
|*5
]])
command('setlocal number')
screen:expect([[
{2: 1 }tty ready |
{3: 2 }{12:^rows: 6, cols: 46 }|
{2: 3 } |
{2: 4 } |
{2: 5 } |
{2: 6 } |
|
]])
feed('i')
screen:expect([[
{2: 1 }tty ready |
{2: 2 }rows: 6, cols: 46 |
{3: 3 }^ |
{2: 4 } |
{2: 5 } |
{2: 6 } |
{1:-- TERMINAL --} |
]])
feed([[<C-\><C-N>]])
screen:expect([[
{2: 1 }tty ready |
{2: 2 }rows: 6, cols: 46 |
{3: 3 }{12:^ }|
{2: 4 } |
{2: 5 } |
{2: 6 } |
|
]])
command('setlocal nonumber nocursorline cursorcolumn')
screen:expect([[
{19:t}ty ready |
{19:r}ows: 6, cols: 46 |
^rows: 6, cols: 50 |
{19: } |*3
|
]])
feed('i')
screen:expect([[
tty ready |
rows: 6, cols: 46 |
rows: 6, cols: 50 |
^ |
|*2
{1:-- TERMINAL --} |
]])
feed([[<C-\><C-N>]])
screen:expect([[
{19:t}ty ready |
{19:r}ows: 6, cols: 46 |
{19:r}ows: 6, cols: 50 |
^ |
{19: } |*2
|
]])
end)
it('redraws cursor info in terminal mode', function()
skip(is_os('win'), '#31587')
command('file AMOGUS | set laststatus=2 ruler')
screen:expect([[
tty ready |
rows: 5, cols: 50 |
^ |
|*2
{17:AMOGUS 3,0-1 All}|
{3:-- TERMINAL --} |
]])
feed_data('you are the imposter')
screen:expect([[
tty ready |
rows: 5, cols: 50 |
you are the imposter^ |
|*2
{17:AMOGUS 3,21 All}|
{3:-- TERMINAL --} |
]])
feed([[<C-\><C-N>]])
screen:expect([[
tty ready |
rows: 5, cols: 50 |
you are the imposte^r |
|*2
{17:AMOGUS 3,20 All}|
|
]])
end)
it('redraws stale statuslines and mode when not updating screen', function()
command('file foo | set ruler | vsplit')
screen:expect([[
tty ready │tty ready |
rows: 5, cols: 25 │rows: 5, cols: 25 |
^ │ |
│ |*2
{17:foo 3,0-1 All }{18:foo 2,0-1 Top}|
{3:-- TERMINAL --} |
]])
command("call win_execute(win_getid(winnr('#')), 'call cursor(1, 1)')")
screen:expect([[
tty ready │tty ready |
rows: 5, cols: 25 │rows: 5, cols: 25 |
^ │ |
│ |*2
{17:foo 3,0-1 All }{18:foo 1,1 All}|
{3:-- TERMINAL --} |
]])
command('echo ""')
screen:expect_unchanged()
end)
end)
describe(':terminal with multigrid', function()