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 " Save using sudo
  37 command SudoWrite call SudoWriteFunction()
  38
  39 " I frequently type :Q or :WQ, etc instead of :q, :wq
  40 command WQA :wqa
  41 command WqA :wqa
  42 command WQa :wqa
  43 command Wqa :wqa
  44 command WA :wa
  45 command Wa :wa
  46 command WQ :wq
  47 command Wq :wq
  48 command W :w
  49 command Wn :wn
  50 command WN :wn
  51 command Wp :wp
  52 command WP :wp
  53 command QA :qa
  54 command Qa :qa
  55 command Q :q
  56
  57 " Make the number pad work
  58 map \eOX =
  59 imap \eOX =
  60 set t_KC=\eOp " 0
  61 set t_KD=\eOq " 1
  62 set t_KE=\eOr " 2
  63 set t_KF=\eOs " 3
  64 set t_KG=\eOt " 4
  65 set t_KH=\eOu " 5
  66 set t_KI=\eOv " 6
  67 set t_KJ=\eOw " 7
  68 set t_KK=\eOx " 8
  69 set t_KL=\eOy " 9
  70
  71 " Toggle wordwrap
  72 function WrapToggle()
  73         if &wrap
  74                 call WrapOff()
  75                 echo "Word wrap off"
  76         else
  77                 call WrapOn()
  78                 echo "Word wrap on"
  79         endif
  80 endfunction
  81
  82 " Turn word wrap off, reset arrows, home, end, etc to default bindings
  83 function WrapOff()
  84         setlocal nowrap
  85         " Go up and down by physical linebreaks when not wordwrapped
  86         iunmap <buffer> <End>
  87         iunmap <buffer> <Home>
  88         iunmap <buffer> <Down>
  89         iunmap <buffer> <Up>
  90         nunmap <buffer> <Down>
  91         nunmap <buffer> <Up>
  92         nunmap <buffer> <End>
  93         nunmap <buffer> <Home>
  94         nunmap <buffer> 0
  95         nunmap <buffer> ^
  96         nunmap <buffer> $
  97         vunmap <buffer> <Down>
  98         vunmap <buffer> <Up>
  99         vunmap <buffer> <End>
 100         vunmap <buffer> <Home>
 101         vunmap <buffer> 0
 102         vunmap <buffer> ^
 103         vunmap <buffer> $
 104         " Allow only backspace & space
 105         set whichwrap=b,s
 106 endfunction
 107
 108 " Turn word wrapping on and bind arrows, home, end, etc to display lines
 109 function WrapOn()
 110         setlocal wrap
 111         " Go up and down by display lines, not linebreaks when wordwrapped
 112         imap <buffer> <End> <C-o>g$
 113         imap <buffer> <Home> <C-o>g0
 114         imap <buffer> <Down> <C-o>gj
 115         imap <buffer> <Up> <C-o>gk
 116         nmap <buffer> <Down> gj
 117         nmap <buffer> <Up> gk
 118         nmap <buffer> <End> g$
 119         nmap <buffer> <Home> g0
 120         nmap <buffer> 0 g0
 121         nmap <buffer> ^ g^
 122         nmap <buffer> $ g$
 123         vmap <buffer> <Down> gj
 124         vmap <buffer> <Up> gk
 125         vmap <buffer> <End> g$
 126         vmap <buffer> <Home> g0
 127         vmap <buffer> 0 g0
 128         vmap <buffer> ^ g^
 129         vmap <buffer> $ g$
 130         " Allow backspace, space, left/right keys to move across lines
 131         set whichwrap=b,s,<,>,[,]
 132 endfunction
 133
 134
 135 " Toggle show invisible characters
 136 function InvShow()
 137         if &list
 138                 echo  "Invisible characters off"
 139                 set nolist
 140         else
 141                 echo "Invisible characters on"
 142                 set listchars=tab:.\ ,trail:!
 143                 set list
 144         endif
 145 endfunction
 146
 147
 148 " Spell checking mode toggle
 149 function ToggleSpelling()
 150         if !exists("s:spell_check") || s:spell_check == 0
 151                 echo  "Spell check on"
 152                 let s:spell_check = 1
 153                 setlocal spell spelllang=en_au
 154         else
 155                 echo "Spell check off"
 156                 let s:spell_check = 0
 157                 setlocal spell spelllang=
 158         endif
 159 endfunction
 160
 161
 162 " Save using sudo
 163 function SudoWriteFunction()
 164         :w !sudo tee %
 165         :e!
 166 endfunction
 167