Mercurial > vim
diff src/testdir/view_util.vim @ 17164:7927cf327396 v8.1.1581
patch 8.1.1581: shared functions for testing are disorganised
commit https://github.com/vim/vim/commit/7a39dd7f00239059ce34660611589b26126a550c
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jun 23 00:50:15 2019 +0200
patch 8.1.1581: shared functions for testing are disorganised
Problem: Shared functions for testing are disorganised.
Solution: Group finctions in script files. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/4573)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 23 Jun 2019 01:00:05 +0200 |
parents | 90b0f2227d73 |
children | 851a014dfd8b |
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--- a/src/testdir/view_util.vim +++ b/src/testdir/view_util.vim @@ -1,10 +1,21 @@ " Functions about view shared by several tests " Only load this script once. -if exists('*ScreenLines') +if exists('*Screenline') finish endif +" Get line "lnum" as displayed on the screen. +" Trailing white space is trimmed. +func Screenline(lnum) + let chars = [] + for c in range(1, winwidth(0)) + call add(chars, nr2char(screenchar(a:lnum, c))) + endfor + let line = join(chars, '') + return matchstr(line, '^.\{-}\ze\s*$') +endfunc + " Get text on the screen, including composing characters. " ScreenLines(lnum, width) or " ScreenLines([start, end], width)