On 12/01/09 19:16, Andy Wokula wrote:
> Matt Wozniski schrieb:
>> On 1/12/09, Yue Wu wrote:
>>> It's too complicated, if I want to save/restore highlight for others,
>>> it would need a big change. No other simple and generic way?
>
>> Well, using synIDattr() you should be able to get all the information
>
> which needs a {synID}, provided by
> :h hlID()
>
> maybe (GUI only):
>
> " Usage:
> " :let sav_hlCursor = SaveColor("Cursor")
> " : hi Cursor ...
> " : ...
> " :call RestoreColor(sav_hlCursor)
>
> func! SaveColor(hlgroup)
> let savhl = {"hlgroup": a:hlgroup}
> let curid = hlID(a:hlgroup)
> let curtrans = synIDtrans(curid)
> if curid != curtrans
> let savhl.link = curtrans
> else
> let savhl.fg = synIDattr(curid, "fg")
> let savhl.bg = synIDattr(curid, "bg")
> " ...
> endif
> return savhl
> endfunc
>
> func! RestoreColor(hldict)
> let savhl = a:hldict
> exe "hi clear" savhl.hlgroup
> if has_key(savhl, "link")
> exe "hi link" savhl.hlgroup synIDattr(savhl.link, "name")
> else
> " GUI only:
> exe "hi" savhl.hlgroup "guifg=".savhl.fg "guibg=".savhl.bg
> endif
> endfunc
>
P.S. Not only will it only work in the GUI, it will not restore bold,
italic, underline, undercurl and guisp= (Mine does, and I could easily
add the hlgroup argument).
Best regards,
Tony.
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