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messages: redraw tabline if it was overdrawn by messages

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fixes #8354

Regression from #8088, where we try to avoid clearing the screen
if not absolutely necessary
This commit is contained in:
Björn Linse 2018-05-03 20:53:45 +02:00
parent e46534b423
commit 0d037ad978
2 changed files with 61 additions and 2 deletions
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3
src/nvim/screen.c
View File

@ -309,6 +309,9 @@ void update_screen(int type)
if (wp->w_winrow + wp->w_height + wp->w_status_height > valid) {
wp->w_redr_status = true;
}
if (valid == 0) {
redraw_tabline = true;
}
}
} else if (msg_scrolled > Rows - 5) { // clearing is faster
type = CLEAR;

60
test/functional/ui/screen_basic_spec.lua
View File

@ -240,8 +240,8 @@ describe('Screen', function()
end)
end)
describe('tabnew', function()
it('creates a new buffer', function()
describe('tabs', function()
it('tabnew creates a new buffer', function()
command('sp')
command('vsp')
command('vsp')
@ -299,6 +299,62 @@ describe('Screen', function()
|
]])
end)
it('tabline is redrawn after messages', function()
command('tabnew')
screen:expect([[
{4: [No Name] }{2: [No Name] }{3: }{4:X}|
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
feed(':echo "'..string.rep('x\\n', 11)..'"<cr>')
screen:expect([[
{1: }|
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
|
{7:Press ENTER or type command to continue}^ |
]])
feed('<cr>')
screen:expect([[
{4: [No Name] }{2: [No Name] }{3: }{4:X}|
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
end)
describe('insert mode', function()