Version 0.5: Initial upload

README

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+This is a mirror of http://www.vim.org/scripts/script.php?script_id=2321
+
+Control Vim editor font size with key "+", or key "-".
+Press "+" key, Vim editor gui font size will change bigger.
+And, press "-" key, Vim editor gui font size will change smaller.
+
+This plugin is for GUI only.
+
+
+Normal Mode:
+    +                  ... change font size bigger
+    -                  ... change font size smaller
+
+Command-line Mode:
+    :ZoomIn            ... change font size bigger
+    :ZoomOut           ... change font size smaller
+    :ZoomReset         ... reset font size changes.
+
+

plugin/zoom.vim

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+if &cp || exists("g:loaded_zoom")
+    finish
+endif
+let g:loaded_zoom = 1
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+" keep default value
+let s:current_font = &guifont
+
+" command
+command! -narg=0 ZoomIn    :call s:ZoomIn()
+command! -narg=0 ZoomOut   :call s:ZoomOut()
+command! -narg=0 ZoomReset :call s:ZoomReset()
+
+" map
+nmap + :ZoomIn<CR>
+nmap - :ZoomOut<CR>
+
+" guifont size + 1
+function! s:ZoomIn()
+  let l:fsize = substitute(&guifont, '^.*:h\([^:]*\).*$', '\1', '')
+  let l:fsize += 1
+  let l:guifont = substitute(&guifont, ':h\([^:]*\)', ':h' . l:fsize, '')
+  let &guifont = l:guifont
+endfunction
+
+" guifont size - 1
+function! s:ZoomOut()
+  let l:fsize = substitute(&guifont, '^.*:h\([^:]*\).*$', '\1', '')
+  let l:fsize -= 1
+  let l:guifont = substitute(&guifont, ':h\([^:]*\)', ':h' . l:fsize, '')
+  let &guifont = l:guifont
+endfunction
+
+" reset guifont size
+function! s:ZoomReset()
+  let &guifont = s:current_font
+endfunction
+
+let &cpo = s:save_cpo
+finish
+
+==============================================================================
+zoom.vim : control gui font size with "+" or "-" keys.
+------------------------------------------------------------------------------
+$VIMRUNTIMEPATH/plugin/zoom.vim
+==============================================================================
+author  : OMI TAKU
+url     : http://nanasi.jp/
+email   : mail@nanasi.jp
+version : 2008/07/18 10:00:00
+==============================================================================
+
+Control Vim editor font size with key "+", or key "-".
+Press "+" key, Vim editor gui font size will change bigger.
+And, press "-" key, Vim editor gui font size will change smaller.
+
+This plugin is for GUI only.
+
+
+Normal Mode:
+    +                  ... change font size bigger
+    -                  ... change font size smaller
+
+Command-line Mode:
+    :ZoomIn            ... change font size bigger
+    :ZoomOut           ... change font size smaller
+    :ZoomReset         ... reset font size changes.
+
+==============================================================================
+
+1. Copy the zoom.vim script to
+   $HOME/vimfiles/plugin or $HOME/.vim/plugin directory.
+   Refer to ':help add-plugin', ':help add-global-plugin' and
+   ':help runtimepath' for more details about Vim plugins.
+
+2. Restart Vim.
+
+==============================================================================
+" vim: set ff=unix et ft=vim nowrap :