Add a transpose-character function to the editor. From Aaron Schrab.

1 files changed, 21 insertions, 0 deletions

diff --git a/enter.c b/enter.c
index 46786199..c8b00f33 100644
--- a/enter.c
+++ b/enter.c
@@ -484,6 +484,27 @@ int _mutt_enter_string (unsigned char *buf, size_t buflen, int y, int x,
 	    goto self_insert;
 	  }
 
+	case OP_EDITOR_TRANSPOSE_CHARS:
+	  j = buf[curpos];
+	  if(curpos == 0) 
+	  {
+	    buf[curpos] = buf[1];
+	    buf[1] = j;
+	  }
+	  else if (curpos == lastchar) 
+	  {
+	    j = buf[curpos-1];
+	    buf[curpos-1] = buf[curpos-2];
+	    buf[curpos-2] = j;
+	  }
+	  else 
+	  {
+	    buf[curpos] = buf[curpos-1];
+	    buf[curpos-1] = j;
+	  }
+	  redraw = M_REDRAW_LINE;
+	  break;
+
 	default:
 	  BEEP ();
       }