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diff src/testdir/view_util.vim @ 16133:eb087f8a26a8 v8.1.1071

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patch 8.1.1071: cannot get composing characters from the screen commit https://github.com/vim/vim/commit/2912abb3a2fd72074e3901c8ae1d4a77ce764675 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 29 14:16:42 2019 +0100 patch 8.1.1071: cannot get composing characters from the screen Problem: Cannot get composing characters from the screen. Solution: Add screenchars() and screenstring(). (partly by Ozaki Kiichi, closes #4059)
author Bram Moolenaar <Bram@vim.org>
date Fri, 29 Mar 2019 14:30:05 +0100
parents ba55861aa52c
children 90b0f2227d73
line wrap: on
line diff
--- a/src/testdir/view_util.vim
+++ b/src/testdir/view_util.vim
@@ -5,6 +5,7 @@ if exists('*ScreenLines')
   finish
 endif
 
+" Get text on the screen, without composing characters.
 " ScreenLines(lnum, width) or
 " ScreenLines([start, end], width)
 function! ScreenLines(lnum, width) abort
@@ -23,6 +24,25 @@ function! ScreenLines(lnum, width) abort
   return lines
 endfunction
 
+" Get text on the screen, including composing characters.
+" ScreenLines(lnum, width) or
+" ScreenLines([start, end], width)
+function! ScreenLinesUtf8(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