vim-latex-devel

[Vim-latex-devel] Function: Tex_InsertItem

[Johannes T. <joh...@ao...>]

Hi,

the following function inserts "\item", "\item[]", or "\item{}[]"
depending on the environment the cursor currently is in.
There are two mappings: <M-RET> starts a new line before inserting,
"<Leader>it" inserts the item in the current line.


regards,
Johannes

Re: [Vim-latex-devel] Function: Tex_InsertItem

[Srinath A. <sr...@fa...>]

Hi Johannes

On Thu, 9 Oct 2003, Johannes Tanzler wrote:

> Hi,
>
> the following function inserts "\item", "\item[]", or "\item{}[]"
> depending on the environment the cursor currently is in.
> There are two mappings: <M-RET> starts a new line before inserting,
> "<Leader>it" inserts the item in the current line.

Thanks for this. I'm glad to include this in the default latex-suite
installation. I made a few changes to this. Its already up on the latest
vim-latex cvs tree. So you can check the changes there... The function
has been incorporated into the ftplugin/tex/brackets.vim script. I made
a few changes to better suit latex-suite (including not using marks to
remember position, logic for finding out if the cursor is outside a list
environment etc).

I also changed the default map to <M-i>. I took away the <M-ret> mapping
because it looks like <ret><M-i> is almost as short. Ofcourse, the user
can always construct the equivalent of the <M-ret> mapping using the
<Plug>ed mapping provided by default.

Thanks,
Srinath

Re: [Vim-latex-devel] Function: Tex_InsertItem

[Mikolaj M. <mi...@wp...>]

Dnia Thursday 09 of October 2003 16:17, Johannes Tanzler napisał:
>
> the following function inserts "\item", "\item[]", or "\item{}[]"
> depending on the environment the cursor currently is in.
> There are two mappings: <M-RET> starts a new line before inserting,
> "<Leader>it" inserts the item in the current line.

Thanks.

I changed it little to better fit into lS:

" Tex_InsertItem: insert item into a list   {{{
"    Description: Find last \begin line, extract env name, return to the 
start
"    			  position and insert proper \item, depending on env name.
"    			  Env names are stored in g: variables it can be used by
"    			  package files. 
let g:Tex_ItemNormal = ',itemize,enumerate,theindex,' 
let g:Tex_ItemBib = ',thebibliography,' 
let g:Tex_ItemDescription = ',description,' 
function! Tex_InsertItem()

    " Get current environment: 
	let pos = line('.').' | normal! '.virtcol('.').'|'
    let env_line = search('^[^%]*\\begin{', 'bW')
    let env = matchstr(getline(env_line), '\\begin{\zs.\{-}\ze}')
	exe pos

    if g:Tex_ItemNormal =~ ','.env.','
        return IMAP_PutTextWithMovement("\\item ")
	elseif g:Tex_ItemDescription =~ ','.env.','
        return IMAP_PutTextWithMovement("\\item[<+label+>] <++>")
    elseif g:Tex_ItemBib =~ ','.env.','
        return IMAP_PutTextWithMovement("\\item[<+biblabel+>]{<+bibkey+>}<+
+>")
    else
        return ''
    endif

endfunction

inoremap <C-CR> <ESC>o<C-R>=Tex_InsertItem()<CR>
inoremap <Leader>it <C-R>=Tex_InsertItem()<CR>


There are still problems:

1.
Changed map from <M-CR> to <C-CR>. There are numerous difficulties with
M maps but Ctrl doesn't work in terminal Vim. Any ideas?

1a.
<Leader>it is rather uncommon form for lS Insert mode. Maybe ITE?

2.
Solved thing with quoted begin but it doesn't recognize \%. Such
construction should be extremely rare but if any regexp guru is reading 
advice would be appreciated :)

m.