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vimrc / gvimrc

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" Ross's gvimrc

" Source the gvimrc file after saving it
if has("autocmd") && !exists("gvimrc_au_loaded")
    let gvimrc_au_loaded = 1
    autocmd BufWritePost ~/.vim/gvimrc runtime gvimrc
endif

set background=dark

set columns=84
set mousefocus

if has("gui_macvim")
    set fuoptions=maxvert,maxhorz
    set guifont=Menlo\ Regular:h12
    set guioptions-=T
elseif has("gui_win32")
    set guifont=Courier\ New:h10
    set guioptions-=T
elseif has("gui_gtk")
    set guifont=Monospace\ 9
    set guioptions-=T
endif

" Custom font-size hotkeys
fun! FontDelta(s, delta)
    let parts = matchlist(a:s, '^\(.*\%(:h\| \)\)\([0-9]\+\)$')
    if empty(parts)
        return a:s
    endif

    let newSize = max([parts[2] + a:delta, 8])
    return parts[1] . newSize
endfun

command! -bar -count=1 Zin let &guifont = FontDelta(&guifont, <count>)
command! -bar -count=1 Zout let &guifont = FontDelta(&guifont, -<count>)

nmap <Leader>+ :Zin
nmap <Leader>- :Zout

" Compiz seems to goof up if you have scroll bars or change the tab bar.
" http://stackoverflow.com/questions/5977094/vim-often-needs-redraw-after-splitting
set guioptions-=l
set guioptions-=r
set guioptions-=L
set guioptions-=R
set showtabline=2