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Fix #3281 - Stop CursorHold flickering

This commit is contained in:
w0rp 2020-08-13 02:22:21 +01:00
parent 7c4b1d8444
commit 64d4c951ae
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GPG Key ID: 0FC1ECAA8C81CD83
1 changed files with 15 additions and 4 deletions
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19
autoload/ale/hover.vim
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@ -303,6 +303,8 @@ function! ale#hover#Show(buffer, line, col, opt) abort
endfor
endfunction
let s:last_pos = [0, 0, 0]
" This function implements the :ALEHover command.
function! ale#hover#ShowAtCursor() abort
let l:buffer = bufnr('')
@ -313,11 +315,20 @@ endfunction
function! ale#hover#ShowTruncatedMessageAtCursor() abort
let l:buffer = bufnr('')
let [l:info, l:loc] = ale#util#FindItemAtCursor(l:buffer)
let l:pos = getpos('.')[0:2]
if empty(l:loc)
let l:pos = getpos('.')
call ale#hover#Show(l:buffer, l:pos[1], l:pos[2], {'truncated_echo': 1})
if l:pos != s:last_pos
let s:last_pos = l:pos
let [l:info, l:loc] = ale#util#FindItemAtCursor(l:buffer)
if empty(l:loc)
call ale#hover#Show(
\ l:buffer,
\ l:pos[1],
\ l:pos[2],
\ {'truncated_echo': 1},
\)
endif
endif
endfunction