Merge pull request spolu#21 from afriggeri/master

Relative width for master pane

Author: Stanislas Polu

doc/dwm.txt

@@ -97,9 +97,14 @@ If enabled, dwm maps control keys to the commands.
 
                                                    *'g:dwm_master_pane_width'*
 Default: ?
-Set the width of the master pane.
+Set the width of the master pane. If the value is given as a string, the width
+will be set to a relative percentage of the editor's width.
 >
+    "set master pane width to 85 columns
     let g:dwm_master_pane_width=85
+    
+    "set master pane width to 66% of editor width
+    let g:dwm_master_pane_width="66%"
 <
 
 

plugin/dwm.vim

@@ -102,7 +102,11 @@ endfunction
 function DWM_ResizeMasterPaneWidth()
   " resize the master pane if user defined it
   if exists('g:dwm_master_pane_width')
-    exec 'vertical resize ' . g:dwm_master_pane_width
+    if type(g:dwm_master_pane_width) == type("")
+      exec 'vertical resize ' . ((str2nr(g:dwm_master_pane_width)*&columns)/100)
+    else
+      exec 'vertical resize ' . g:dwm_master_pane_width
+    endif
   endif
 endfunction