Introduce tapping

Simplify some common parts of the recognizer code and add tapping
to the gesture suite.

Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/src/grail-recognizer.h b/src/grail-recognizer.h
index 247687d..d3b24b3 100644
--- a/src/grail-recognizer.h
+++ b/src/grail-recognizer.h
@@ -30,10 +30,11 @@
 struct gesture_recognizer {
         struct touch_frame frame;
         struct move_model move;
-        struct scroll_model scroll;
-        struct zoom_model zoom;
-        struct rotate_model rotate;
+        struct combo_model pan;
+        struct combo_model pinch;
+        struct combo_model rotate;
         struct combo_model combo;
+        struct tapping_model tapping;
 };
 
 int gru_init(struct grail *ge, const struct touch_dev_caps *caps);