" 設定 vim 編輯預設備份目錄, 必須先 mkdir ~/vi_backup/
"set backupdir=~/vi_backup/
"set backup

" 游標移動後, 一樣可以用 backsapce, del 等刪除動作
set bs=2

":highlight 可以看到所有的顏色
" save .vimrc, auto exec, .vimrc 如果存檔, 就會立刻實現
"autocmd! bufwritepost .vimrc source %

syntax on

" /usr/share/vim/vim63/colors/desert.vim
highlight Search term=reverse ctermbg=4 ctermfg=7
highlight Normal ctermbg=black ctermfg=white
highlight Folded ctermbg=black ctermfg=darkcyan
hi Comment ctermbg=black ctermfg=darkcyan

" 下面出現一列 bar.
set ls=2
set statusline=%<%f\ %m%=\ %h%r\ %-19([%p%%]\ %3l,%02c%03V%)%y
highlight StatusLine ctermfg=blue ctermbg=white

" 搜尋到的字加 hilight
set hlsearch

filetype on
set number
set cindent
set autoindent
set smartindent

" \t 會以 4個空格代替
set expandtab
set shiftwidth=4
set softtabstop=4
set tabstop=4

" :sp 開檔時, 上面會列出所有檔案
set wildmenu

" 可以用 {{{ }}} 縮排 Folded
set foldmethod=marker

" {{{ UTF-8 Big5 Setting
" 以下四個設下去. vim 編出來都是 utf-8 編碼的.
set fileencodings=big5,utf-8
" 檔案存檔會存成utf-8編碼
set termencoding=utf-8
set enc=utf-8
set tenc=utf8
" }}}

"imap <C-n> <Esc>:w<CR><Esc>
nnoremap <silent> <F9> :set paste<CR>

" 會自動到最後離開的位置
if has("autocmd")
    autocmd BufRead *.txt set tw=78
    autocmd BufReadPost *
    \ if line("'\"") > 0 && line ("'\"") <= line("$") |
    \   exe "normal g'\"" |
    \ endif
endif