[PATCH libinput 3/3] Drop normalized_get_direction, use physical distances instead

[Peter Hutterer]

Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
 src/evdev-mt-touchpad-gestures.c | 5 +----
 src/evdev-mt-touchpad.c          | 2 +-
 src/libinput-private.h           | 4 ++--
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/evdev-mt-touchpad-gestures.c b/src/evdev-mt-touchpad-gestures.c
index 9ba5942..f1a4ce0 100644
--- a/src/evdev-mt-touchpad-gestures.c
+++ b/src/evdev-mt-touchpad-gestures.c
@@ -185,7 +185,6 @@ static uint32_t
 tp_gesture_get_direction(struct tp_dispatch *tp, struct tp_touch *touch,
 			 unsigned int nfingers)
 {
-	struct normalized_coords normalized;
 	struct phys_coords mm;
 	struct device_float_coords delta;
 	double move_threshold = 1.0; /* mm */
@@ -198,9 +197,7 @@ tp_gesture_get_direction(struct tp_dispatch *tp, struct tp_touch *touch,
 	if (length_in_mm(mm) < move_threshold)
 		return UNDEFINED_DIRECTION;
 
-	normalized = tp_normalize_delta(tp, delta);
-
-	return normalized_get_direction(normalized);
+	return phys_get_direction(mm);
 }
 
 static void
diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c
index fe9e642..00f088d 100644
--- a/src/evdev-mt-touchpad.c
+++ b/src/evdev-mt-touchpad.c
@@ -623,7 +623,7 @@ tp_palm_detect_move_out_of_edge(struct tp_dispatch *tp,
 	if (time < t->palm.time + PALM_TIMEOUT &&
 	    (t->point.x > tp->palm.left_edge && t->point.x < tp->palm.right_edge)) {
 		delta = device_delta(t->point, t->palm.first);
-		dirs = normalized_get_direction(tp_normalize_delta(tp, delta));
+		dirs = phys_get_direction(tp_phys_delta(tp, delta));
 		if ((dirs & DIRECTIONS) && !(dirs & ~DIRECTIONS))
 			return true;
 	}
diff --git a/src/libinput-private.h b/src/libinput-private.h
index 2bd523e..39c169c 100644
--- a/src/libinput-private.h
+++ b/src/libinput-private.h
@@ -763,9 +763,9 @@ xy_get_direction(double x, double y)
 }
 
 static inline uint32_t
-normalized_get_direction(struct normalized_coords norm)
+phys_get_direction(struct phys_coords mm)
 {
-	return xy_get_direction(norm.x, norm.y);
+	return xy_get_direction(mm.x, mm.y);
 }
 
 /**
-- 
2.9.3