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
  37 " I frequently type :Q or :WQ, etc instead of :q, :wq
  38 command! WQA :wqa
  39 command! WqA :wqa
  40 command! WQa :wqa
  41 command! Wqa :wqa
  42 command! WA :wa
  43 command! Wa :wa
  44 command! WQ :wq
  45 command! Wq :wq
  46 command! W :w
  47 command! Wn :wn
  48 command! WN :wn
  49 command! Wp :wp
  50 command! WP :wp
  51 command! QA :qa
  52 command! Qa :qa
  53 command! Q :q
  54
  55 " Make the number pad work
  56 map \eOX =
  57 imap \eOX =
  58 set t_KC=\eOp " 0
  59 set t_KD=\eOq " 1
  60 set t_KE=\eOr " 2
  61 set t_KF=\eOs " 3
  62 set t_KG=\eOt " 4
  63 set t_KH=\eOu " 5
  64 set t_KI=\eOv " 6
  65 set t_KJ=\eOw " 7
  66 set t_KK=\eOx " 8
  67 set t_KL=\eOy " 9
  68
  69 " Toggle wordwrap
  70 function WrapToggle()
  71         if &wrap
  72                 call WrapOff()
  73                 echo "Word wrap off"
  74         else
  75                 call WrapOn()
  76                 echo "Word wrap on"
  77         endif
  78 endfunction
  79
  80 " Turn word wrap off, reset arrows, home, end, etc to default bindings
  81 function WrapOff()
  82         setlocal nowrap
  83         " Go up and down by physical linebreaks when not wordwrapped
  84         iunmap <buffer> <End>
  85         iunmap <buffer> <Home>
  86         iunmap <buffer> <Down>
  87         iunmap <buffer> <Up>
  88         nunmap <buffer> <Down>
  89         nunmap <buffer> <Up>
  90         nunmap <buffer> <End>
  91         nunmap <buffer> <Home>
  92         nunmap <buffer> 0
  93         nunmap <buffer> ^
  94         nunmap <buffer> $
  95         vunmap <buffer> <Down>
  96         vunmap <buffer> <Up>
  97         vunmap <buffer> <End>
  98         vunmap <buffer> <Home>
  99         vunmap <buffer> 0
 100         vunmap <buffer> ^
 101         vunmap <buffer> $
 102         " Allow only backspace & space
 103         set whichwrap=b,s
 104 endfunction
 105
 106 " Turn word wrapping on and bind arrows, home, end, etc to display lines
 107 function WrapOn()
 108         setlocal wrap
 109         " Go up and down by display lines, not linebreaks when wordwrapped
 110         imap <buffer> <End> <C-o>g$
 111         imap <buffer> <Home> <C-o>g0
 112         imap <buffer> <Down> <C-o>gj
 113         imap <buffer> <Up> <C-o>gk
 114         nmap <buffer> <Down> gj
 115         nmap <buffer> <Up> gk
 116         nmap <buffer> <End> g$
 117         nmap <buffer> <Home> g0
 118         nmap <buffer> 0 g0
 119         nmap <buffer> ^ g^
 120         nmap <buffer> $ g$
 121         vmap <buffer> <Down> gj
 122         vmap <buffer> <Up> gk
 123         vmap <buffer> <End> g$
 124         vmap <buffer> <Home> g0
 125         vmap <buffer> 0 g0
 126         vmap <buffer> ^ g^
 127         vmap <buffer> $ g$
 128         " Allow backspace, space, left/right keys to move across lines
 129         set whichwrap=b,s,<,>,[,]
 130 endfunction
 131
 132
 133 " Toggle show invisible characters
 134 function InvShow()
 135         if &list
 136                 echo  "Invisible characters off"
 137                 set nolist
 138         else
 139                 echo "Invisible characters on"
 140                 set listchars=tab:.\ ,trail:!
 141                 set list
 142         endif
 143 endfunction
 144
 145
 146 " Spell checking mode toggle
 147 function ToggleSpelling()
 148         if !exists("s:spell_check") || s:spell_check == 0
 149                 echo  "Spell check on"
 150                 let s:spell_check = 1
 151                 setlocal spell spelllang=en_au
 152         else
 153                 echo "Spell check off"
 154                 let s:spell_check = 0
 155                 setlocal spell spelllang=
 156         endif
 157 endfunction
 158