move: accumulate delta while inactive

1 files changed, 8 insertions, 3 deletions

diff --git a/src/grail-gestures.c b/src/grail-gestures.c
index 0c0efdb..3c95d6f 100644
--- a/src/grail-gestures.c
+++ b/src/grail-gestures.c
@@ -109,11 +109,16 @@ static int move_reset(struct filter_model *m, float val)
 
 static int move_update(struct filter_model *m, float val)
 {
+        float dval = val - m->orig;
         m->delta = val - m->val;
-        m->tickle = fabs(m->delta) > 0;
+        m->tickle = fabs(m->delta) > 0.5;
         m->val = val;
-        if (!m->active && fabs(val - m->orig) > m->bar)
-                m->active = 1;
+        if (!m->active) {
+                if (fabs(dval) > m->bar)
+                        m->active = 1;
+                else
+                        m->delta = dval;
+        }
         return m->active;
 }