Re: Different center alignment

On 02/06/2010 8:54 AM, Christian Brabandt wrote:
> On Wed, June 2, 2010 1:30 pm, Jürgen Krämer wrote:
>
>> The replacement text
>>
>> \=submatch(1) . repeat(' ',&tw ?&tw :&wm ? winwidth(0) -&wm :
>> winwidth(0) - len(submatch(1)) - len(submatch(2))) . submatch(2)
>>
>>
> Shouldn't that be something like that
> \=submatch(1) . repeat(' ', (&tw ?&tw :&wm ? winwidth(0) -&wm :
> winwidth(0)) - len(submatch(1)) - len(submatch(2))) . submatch(2)
>
> (note that added paranthesis...)
>
> Also, one should be aware, that len and strlen returns the byte length
> of its argument, but one rather would like to have the character width.
> That would mean, one needs to do
> len(substitute(submatch(1), '.', 'x', 'g')) to return the character width.
>
I wrapped that into a command:
command! FullJustifyHelpLine
:s/^\s*\(.\{-\}\)\s\+\(\*.*\*\)\s*$/\=submatch(1) . repeat(' ', (&tw ?
&tw : &wm ? winwidth(0) - &wm : winwidth(0)) - len(submatch(1)) -
len(submatch(2))) . submatch(2)/<CR>

So, with your cursor on that line, simply run:
:FullJustifyHelpLine

Can anyone think of a better name :-)

Dave

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