Mercurial > vim
view src/testdir/view_util.vim @ 18492:41a5f241e9d5 v8.1.2240
patch 8.1.2240: popup window width changes when scrolling
Commit: https://github.com/vim/vim/commit/f2885d3fb7045d14ae58824e9cb8dea65e4052c4
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Nov 2 20:21:25 2019 +0100
patch 8.1.2240: popup window width changes when scrolling
Problem: Popup window width changes when scrolling.
Solution: Also adjust maxwidth when applying minwidth and there is a
scrollbar. Fix off-by-one error. (closes #5162)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 02 Nov 2019 20:30:03 +0100 |
parents | 851a014dfd8b |
children | f936d46cc9c1 |
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" Functions about view shared by several tests " Only load this script once. 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) function! ScreenLines(lnum, width) abort redraw! if type(a:lnum) == v:t_list let start = a:lnum[0] let end = a:lnum[1] else let start = a:lnum let end = a:lnum endif let lines = [] for l in range(start, end) let lines += [join(map(range(1, a:width), 'screenstring(l, v:val)'), '')] endfor return lines endfunction function! ScreenAttrs(lnum, width) abort redraw! if type(a:lnum) == v:t_list let start = a:lnum[0] let end = a:lnum[1] else let start = a:lnum let end = a:lnum endif let attrs = [] for l in range(start, end) let attrs += [map(range(1, a:width), 'screenattr(l, v:val)')] endfor return attrs endfunction function! NewWindow(height, width) abort exe a:height . 'new' exe a:width . 'vsp' set winfixwidth winfixheight redraw! endfunction function! CloseWindow() abort bw! redraw! endfunction