sc wrote:
> On Tuesday 19 August 2008 09:50, Charles Campbell wrote:
>
>> sc wrote:
>>
>>> thank *you* -- it looks really useful
>>>
>>> now can you help me make a toggle for it, so i don't need to
>>> burn two mappings for it? like for example instead of
>>> saying "RltvNmbr is already enabled", which i can plainly
>>> see, why not turn it off?
>>>
>>> i looked for a variable i could test for in a toggle
>>> function but nothing jumped out at me
>>>
>>>
>> RltvNmbr! will turn it off.
>>
>> You could write your own command and function to do the toggling; as an
>> example,
>>
>> com! RN call s:RN()
>> fun! s:RN()
>> if !exists("s:RN")
>> let s:RN=1
>> else
>> let s:RN= !s:RN
>> endif
>> if s:RN
>> RltvNmbr
>> else
>> RltvNmbr!
>> endif
>> endfun
>>
>> Then :RN will toggle RltvNmbr.
>>
>> Regards,
>> Chip Campbell
>>
>
> because we're using exists(), turning it off with !s:RN only
> works once -- here's my implementation:
>
> nnoremap <silent> <Leader>rrr :silent call ToggleRltvNmbr()<CR>
>
> function! ToggleRltvNmbr()
> if !exists("s:RN")
> let s:RN = 1
> RltvNmbr
> else
> unlet s:RN
> RltvNmbr!
> endif
> endfunction
>
> and i used my spiffy new relative numbers to yank the
> function for pasting here -- i love it!
>
> i may make RN buffer local, so i can use this in other
> buffers in the same edit session without having to hit the
> toggle three times, but already this is wonderful
>
> thanx again charles
>
You're welcome! I'll include :RN in v2 when I release it (version 2a is
currently on my website). Please rate it! I've released v1 to vim.sf.net:
http://vim.sourceforge.net/scripts/script.php?script_id=2351
Regards,
Chip Campbell
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