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Doc: add FAQ 09 "How do I center my header/footer?"

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Marco Hinz 2015-01-15 18:28:55 +01:00
parent 362fa1d957
commit b184b92e96
1 changed files with 18 additions and 0 deletions
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18
doc/startify.txt
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@ -384,6 +384,9 @@ A hardcoded example:
\ '',
\ ]
<
Also have a look at |startify-faq-09|.
------------------------------------------------------------------------------
*g:startify_custom_footer*
>
@ -525,6 +528,7 @@ FAQ *startify-faq*
|startify-faq-07| How do I get both NERDTree and Startify working at
startup?
|startify-faq-08| The session autoload feature is not working!
|startify-faq-09| How do I center my header/footer?
------------------------------------------------------------------------------
*startify-faq-01*
@ -625,6 +629,20 @@ Do you have NERDTree installed by any chance? If so, try this:
>
let NERDTreeHijackNetrw = 0
<
------------------------------------------------------------------------------
*startify-faq-09*
How do I center my header/footer?~
Try something along these lines:
>
function! s:filter_header(lines) abort
let longest_line = max(map(copy(a:lines), 'len(v:val)'))
let centered_lines = map(copy(a:lines),
\ 'repeat(" ", (&columns / 2) - (longest_line / 2)) . v:val')
return centered_lines
endfunction
let g:startify_custom_header = s:filter_header(['a', 'bb', 'ccc'])
<
==============================================================================
EXAMPLE *startify-example*