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135842Re: How to determine the start of a visual block (C-V) when it starts in the void?

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  • Axel Bender
    Jan 30, 2013
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      Hi Ben,

      try this:

      xnoremap <silent> _C :<C-U>call SomeFunc()<CR> " My current mapping
      xnoremap <silent><expr>_D SomeFunc()<CR> " John's proposal
      xnoremap <silent> _E SomeFunc()<CR> " same w/o <expr>

      fun! SomeFunc()
      let col = virtcol("'<") - 1
      let ecol = virtcol("'>")

      for l in range(line("'<"), line("'>"))
      call setline(l, strpart(getline(l), col, ecol - col))
      endfor
      endf

      Select (ve=block) a visual block from "Fun" down to "ol ", the press _C, _D, and _E. Repeat the same (_C, _E) with an extended block (one line further down - in the void).

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