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https://github.com/neovim/neovim.git
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bcef006da6
Problem: Using exclamation marks on :function.
Solution: Use :func and :endfunc as usual.
97f0eb169b
Add a missing change from patch 8.1.1875.
65 lines
1.4 KiB
VimL
65 lines
1.4 KiB
VimL
" Functions about view shared by several tests
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" Only load this script once.
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if exists('*Screenline')
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finish
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endif
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" Get line "lnum" as displayed on the screen.
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" Trailing white space is trimmed.
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func Screenline(lnum)
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let chars = []
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for c in range(1, winwidth(0))
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call add(chars, nr2char(screenchar(a:lnum, c)))
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endfor
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let line = join(chars, '')
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return matchstr(line, '^.\{-}\ze\s*$')
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endfunc
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" Get text on the screen, including composing characters.
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" ScreenLines(lnum, width) or
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" ScreenLines([start, end], width)
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func ScreenLines(lnum, width) abort
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redraw!
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if type(a:lnum) == v:t_list
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let start = a:lnum[0]
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let end = a:lnum[1]
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else
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let start = a:lnum
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let end = a:lnum
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endif
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let lines = []
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for l in range(start, end)
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let lines += [join(map(range(1, a:width), 'screenstring(l, v:val)'), '')]
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endfor
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return lines
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endfunc
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func ScreenAttrs(lnum, width) abort
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redraw!
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if type(a:lnum) == v:t_list
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let start = a:lnum[0]
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let end = a:lnum[1]
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else
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let start = a:lnum
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let end = a:lnum
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endif
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let attrs = []
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for l in range(start, end)
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let attrs += [map(range(1, a:width), 'screenattr(l, v:val)')]
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endfor
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return attrs
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endfunc
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func NewWindow(height, width) abort
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exe a:height . 'new'
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exe a:width . 'vsp'
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set winfixwidth winfixheight
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redraw!
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endfunc
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func CloseWindow() abort
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bw!
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redraw!
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endfunc
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