[PATCH wayland-protocols v2 13/13] xdg-shell/positioner: Clarify flip semantics with anchor offset

[Jonas Ådahl]

While there is no currently known usages of setting an anchor offset on
the same axis as the 'flip' constraint action is set, it must still be
specified so compositors behave the same.

Signed-off-by: Jonas Ådahl <jadahl at gmail.com>
---
 stable/xdg-shell/xdg-shell.xml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/stable/xdg-shell/xdg-shell.xml b/stable/xdg-shell/xdg-shell.xml
index 366c7a6..4cad982 100644
--- a/stable/xdg-shell/xdg-shell.xml
+++ b/stable/xdg-shell/xdg-shell.xml
@@ -298,6 +298,10 @@
 	  surface is constrained, the gravity is 'bottom' and the anchor is
 	  'bottom', change the gravity to 'top' and the anchor to 'top'.
 
+	  The adjusted position is calculated given the original anchor
+	  rectangle and offset, but with the new flipped anchor and gravity
+	  values.
+
 	  If the adjusted position also ends up being constrained, the resulting
 	  position of the flip_y adjustment will be the one before the
 	  adjustment.
-- 
2.13.0