code.delx.au - dotfiles/blob - .vim/macros.vim

   1 " Function key mappings
   2 map <F8> :call ToggleSpelling()<CR>
   3 imap <F8> <C-o>:call ToggleSpelling()<CR>
   4 map <F9> :call InvShow()<CR>
   5 imap <F9> <C-o>:call InvShow()<CR>
   6 map <F10> :call WrapToggle()<CR>
   7 imap <F10> <C-o>:call WrapToggle()<CR>
   8
   9 " Python Calculator
  10 command! -nargs=+ Calc :r! python -c "from math import *; print <args>"
  11
  12 " Unhighlight search results and redraw the screen
  13 nmap <C-l> :nohlsearch<CR>:redraw!<CR>
  14
  15 " Map Y to be consistent with D, C, etc
  16 nmap Y y$
  17
  18 " CTRL-n and CTRL-p to go forwards and backwards through files
  19 nmap <C-n> :next<CR>
  20 nmap <C-p> :prev<CR>
  21
  22 " CTRL-J/K to move up and down, collapsing open windows
  23 map <C-J> <C-W>j<C-W>_
  24 map <C-K> <C-W>k<C-W>_
  25
  26 " Press CTRL-z after pasting something to fix up formatting
  27 imap <C-z> <ESC>u:set paste<CR>.:set nopaste<CR>i
  28
  29 " Tab to switch between split windows
  30 nmap <Tab> <C-w><C-w>
  31 nmap <Esc>[Z <C-w>W
  32
  33 " Q to reformat paragraph. I never use ex mode anyway (default binding for Q)
  34 nmap Q gwip
  35
  36 " Stay in visual after indenting
  37 vnoremap < <gv
  38 vnoremap > >gv
  39
  40
  41 " I frequently type :Q or :WQ, etc instead of :q, :wq
  42 command! WQA :wqa
  43 command! WqA :wqa
  44 command! WQa :wqa
  45 command! Wqa :wqa
  46 command! WA :wa
  47 command! Wa :wa
  48 command! WQ :wq
  49 command! Wq :wq
  50 command! W :w
  51 command! Wn :wn
  52 command! WN :wn
  53 command! Wp :wp
  54 command! WP :wp
  55 command! QA :qa
  56 command! Qa :qa
  57 command! Q :q
  58
  59 " Make the number pad work
  60 map \eOX =
  61 imap \eOX =
  62 set t_KC=\eOp " 0
  63 set t_KD=\eOq " 1
  64 set t_KE=\eOr " 2
  65 set t_KF=\eOs " 3
  66 set t_KG=\eOt " 4
  67 set t_KH=\eOu " 5
  68 set t_KI=\eOv " 6
  69 set t_KJ=\eOw " 7
  70 set t_KK=\eOx " 8
  71 set t_KL=\eOy " 9
  72
  73 " Toggle wordwrap
  74 function WrapToggle()
  75         if &wrap
  76                 call WrapOff()
  77                 echo "Word wrap off"
  78         else
  79                 call WrapOn()
  80                 echo "Word wrap on"
  81         endif
  82 endfunction
  83
  84 " Turn word wrap off, reset arrows, home, end, etc to default bindings
  85 function WrapOff()
  86         setlocal nowrap
  87         " Go up and down by physical linebreaks when not wordwrapped
  88         iunmap <buffer> <End>
  89         iunmap <buffer> <Home>
  90         iunmap <buffer> <Down>
  91         iunmap <buffer> <Up>
  92         nunmap <buffer> <Down>
  93         nunmap <buffer> <Up>
  94         nunmap <buffer> <End>
  95         nunmap <buffer> <Home>
  96         nunmap <buffer> 0
  97         nunmap <buffer> ^
  98         nunmap <buffer> $
  99         vunmap <buffer> <Down>
 100         vunmap <buffer> <Up>
 101         vunmap <buffer> <End>
 102         vunmap <buffer> <Home>
 103         vunmap <buffer> 0
 104         vunmap <buffer> ^
 105         vunmap <buffer> $
 106         " Allow only backspace & space
 107         set whichwrap=b,s
 108 endfunction
 109
 110 " Turn word wrapping on and bind arrows, home, end, etc to display lines
 111 function WrapOn()
 112         setlocal wrap
 113         " Go up and down by display lines, not linebreaks when wordwrapped
 114         imap <buffer> <End> <C-o>g$
 115         imap <buffer> <Home> <C-o>g0
 116         imap <buffer> <Down> <C-o>gj
 117         imap <buffer> <Up> <C-o>gk
 118         nmap <buffer> <Down> gj
 119         nmap <buffer> <Up> gk
 120         nmap <buffer> <End> g$
 121         nmap <buffer> <Home> g0
 122         nmap <buffer> 0 g0
 123         nmap <buffer> ^ g^
 124         nmap <buffer> $ g$
 125         vmap <buffer> <Down> gj
 126         vmap <buffer> <Up> gk
 127         vmap <buffer> <End> g$
 128         vmap <buffer> <Home> g0
 129         vmap <buffer> 0 g0
 130         vmap <buffer> ^ g^
 131         vmap <buffer> $ g$
 132         " Allow backspace, space, left/right keys to move across lines
 133         set whichwrap=b,s,<,>,[,]
 134 endfunction
 135
 136
 137 " Toggle show invisible characters
 138 function InvShow()
 139         if &list
 140                 echo  "Invisible characters off"
 141                 set nolist
 142         else
 143                 echo "Invisible characters on"
 144                 set listchars=tab:.\ ,trail:!
 145                 set list
 146         endif
 147 endfunction
 148
 149
 150 " Spell checking mode toggle
 151 function ToggleSpelling()
 152         if !exists("s:spell_check") || s:spell_check == 0
 153                 echo  "Spell check on"
 154                 let s:spell_check = 1
 155                 setlocal spell spelllang=en_au
 156         else
 157                 echo "Spell check off"
 158                 let s:spell_check = 0
 159                 setlocal spell spelllang=
 160         endif
 161 endfunction
 162