Implement title alignment

This adds support for `i3 4.16`'s ability to set the title alignment.
The command is `title_align left|center|right`.

When the title is on the right, marks are moved to the left. Otherwise,
they are on the right.

1 files changed, 5 insertions, 0 deletions

diff --git a/sway/sway.5.scd b/sway/sway.5.scd
index 6ccb1acf..4edd16bf 100644
--- a/sway/sway.5.scd
+++ b/sway/sway.5.scd
@@ -555,6 +555,11 @@ The default colors are:
         Set the opacity of the window between 0 (completely transparent) and 1
         (completely opaque).
 
+*title\_align* left|center|right
+        Sets the title alignment. If _right_ is selected and _show\_marks_ is set
+        to _yes_, the marks will be shown on the _left_ side instead of the
+        _right_ side.
+
 *unmark* [<identifier>]
         *unmark* will remove _identifier_ from the list of current marks on a
         window. If _identifier_ is omitted, all marks are removed.