Specify dependent device pointer/touch handling

With the added rules, trackpads should be manageable no matter what
occurs (button presses and pointer motion). Gesture and touch semantics
during these actions are not well defined, and cancelling touches cleans
up the protocol and implementation.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/XI2.h b/XI2.h
index 31257d1..f6bdbb2 100644
--- a/XI2.h
+++ b/XI2.h
@@ -157,6 +157,8 @@
 #define XIPointerEmulated                       (1 << 16)
 /* Device event flags (touch events only) */
 #define XITouchPendingEnd                       (1 << 16)
+#define XITouchCanceled                         (1 << 17)
+#define XITouchResumed                          (1 << 18)
 
 /* Touch modes */
 #define XIDirectTouch                           1