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patch 9.0.2145: wrong scrolling in insert mode with smoothscroll

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Problem:  Wrong scrolling in Insert mode with 'smoothscroll' at the
          bottom of the window.
Solution: Don't use set_topline() when 'smoothscroll' is set.

fixes: #13612
closes: #13613

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
zeertzjq
2023-12-03 17:54:10 +01:00
committed by Christian Brabandt
parent 4e26a9aab6
commit 5b4d1fcbf0
4 changed files with 31 additions and 2 deletions
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19
src/testdir/test_scroll_opt.vim
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@@ -920,7 +920,7 @@ func Test_smoothscroll_cursor_top()
exe "norm G3\<C-E>k"
END
call writefile(lines, 'XSmoothScrollCursorTop', 'D')
let buf = RunVimInTerminal('-u NONE -S XSmoothScrollCursorTop', #{rows: 12, cols:40})
let buf = RunVimInTerminal('-u NONE -S XSmoothScrollCursorTop', #{rows: 12, cols: 40})
call VerifyScreenDump(buf, 'Test_smoothscroll_cursor_top', {})
call StopVimInTerminal(buf)
@@ -939,10 +939,25 @@ func Test_smoothscroll_crash()
exe "norm! 0\<c-e>"
END
call writefile(lines, 'XSmoothScrollCrash', 'D')
let buf = RunVimInTerminal('-u NONE -S XSmoothScrollCrash', #{rows: 12, cols:40})
let buf = RunVimInTerminal('-u NONE -S XSmoothScrollCrash', #{rows: 12, cols: 40})
call term_sendkeys(buf, "2\<C-E>\<C-L>")
call StopVimInTerminal(buf)
endfunc
func Test_smoothscroll_insert_bottom()
CheckScreendump
let lines =<< trim END
call setline(1, repeat([repeat('A very long line ...', 10)], 5))
set wrap smoothscroll scrolloff=0
END
call writefile(lines, 'XSmoothScrollInsertBottom', 'D')
let buf = RunVimInTerminal('-u NONE -S XSmoothScrollInsertBottom', #{rows: 9, cols: 40})
call term_sendkeys(buf, "Go123456789\<CR>")
call VerifyScreenDump(buf, 'Test_smoothscroll_insert_bottom', {})
call StopVimInTerminal(buf)
endfunc
" vim: shiftwidth=2 sts=2 expandtab