Keep track of which touch slots are open

This change adds a new touch slot state that denotes when the slot is
open but does not have any new data to report.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/synproto.h b/src/synproto.h
index 95ebc92..e16aeb0 100644
--- a/src/synproto.h
+++ b/src/synproto.h
@@ -42,6 +42,7 @@ enum SynapticsSlotState
     SLOTSTATE_EMPTY = 0,
     SLOTSTATE_OPEN,
     SLOTSTATE_CLOSE,
+    SLOTSTATE_OPEN_EMPTY,
     SLOTSTATE_UPDATE,
 };