Add configurable pointer gesture

In some applications, it is desirable to treat pointer movements
as a gesture. This patch adds a gru configuration parameter which,
then true, makes grail emit pointer gesture events.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/grail-recognizer.c b/src/grail-recognizer.c
index c4c6812..bcfbc2c 100644
--- a/src/grail-recognizer.c
+++ b/src/grail-recognizer.c
@@ -54,3 +54,8 @@ void gru_recognize(struct grail *ge, const struct touch_frame *frame)
         gru_tapping(ge, frame);
         ge->gru->frame = *frame;
 }
+
+int gru_use_pointer_gesture(struct grail *ge, int usage)
+{
+        ge->gru->pointer_gesture = usage;
+}