[PATCH libinput 03/11] event-debug: Add support for gesture events

[Hans de Goede]

Add support for gesture events to the event-debug tool.

Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
 tools/event-debug.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/tools/event-debug.c b/tools/event-debug.c
index 055f3cc..d76c127 100644
--- a/tools/event-debug.c
+++ b/tools/event-debug.c
@@ -106,6 +106,15 @@ print_event_header(struct libinput_event *ev)
 	case LIBINPUT_EVENT_TOUCH_FRAME:
 		type = "TOUCH_FRAME";
 		break;
+	case LIBINPUT_EVENT_GESTURE_SWIPE_START:
+		type = "GESTURE_SWIPE_START";
+		break;
+	case LIBINPUT_EVENT_GESTURE_SWIPE_UPDATE:
+		type = "GESTURE_SWIPE_UPDATE";
+		break;
+	case LIBINPUT_EVENT_GESTURE_SWIPE_END:
+		type = "GESTURE_SWIPE_END";
+		break;
 	}
 
 	printf("%-7s	%s	", libinput_device_get_sysname(dev), type);
@@ -269,6 +278,31 @@ print_touch_event_with_coords(struct libinput_event *ev)
 	       xmm, ymm);
 }
 
+static void
+print_gesture_event_without_coords(struct libinput_event *ev)
+{
+	struct libinput_event_gesture *t = libinput_event_get_gesture_event(ev);
+
+	print_event_time(libinput_event_gesture_get_time(t));
+	printf("%d\n", libinput_event_gesture_get_finger_count(t));
+}
+
+static void
+print_gesture_event_with_coords(struct libinput_event *ev)
+{
+	struct libinput_event_gesture *t = libinput_event_get_gesture_event(ev);
+	double dx = libinput_event_gesture_get_dx(t);
+	double dy = libinput_event_gesture_get_dy(t);
+	double dx_unaccel = libinput_event_gesture_get_dx_unaccelerated(t);
+	double dy_unaccel = libinput_event_gesture_get_dy_unaccelerated(t);
+
+	print_event_time(libinput_event_gesture_get_time(t));
+
+	printf("%d %5.2f/%5.2f (%5.2f/%5.2f unaccelerated)\n",
+	       libinput_event_gesture_get_finger_count(t),
+	       dx, dy, dx_unaccel, dy_unaccel);
+}
+
 static int
 handle_and_print_events(struct libinput *li)
 {
@@ -318,6 +352,15 @@ handle_and_print_events(struct libinput *li)
 		case LIBINPUT_EVENT_TOUCH_FRAME:
 			print_touch_event_without_coords(ev);
 			break;
+		case LIBINPUT_EVENT_GESTURE_SWIPE_START:
+			print_gesture_event_without_coords(ev);
+			break;
+		case LIBINPUT_EVENT_GESTURE_SWIPE_UPDATE:
+			print_gesture_event_with_coords(ev);
+			break;
+		case LIBINPUT_EVENT_GESTURE_SWIPE_END:
+			print_gesture_event_without_coords(ev);
+			break;
 		}
 
 		libinput_event_destroy(ev);
-- 
2.1.0