tests/elm: add util function for doing pinch motions

simple function which takes start points and vectors for 2 touches

Differential Revision: https://phab.enlightenment.org/D11166

2 files changed, 27 insertions, 0 deletions

diff --git a/src/tests/elementary/suite_helpers.c b/src/tests/elementary/suite_helpers.c
index 647c5b2aee..ab4bf4ebf6 100644
--- a/src/tests/elementary/suite_helpers.c
+++ b/src/tests/elementary/suite_helpers.c
@@ -752,3 +752,29 @@ drag_object_around(Eo *obj, int cx, int cy, int radius, int degrees)
    /* only count arc motion: subtract initial move, mouse down, mouse up */
    return num;
 }
+
+
+int
+pinch_object(Eo *obj, int x, int y, int x2, int y2, int dx, int dy, int dx2, int dy2)
+{
+   Evas *e = evas_object_evas_get(obj);
+   int i, idx, idy, idx2, idy2;
+   evas_event_feed_multi_down(e, 0, x, y, 1, 1, 1, 1, 0, x, y, 0, ts, NULL);
+   evas_event_feed_multi_down(e, 1, x2, y2, 1, 1, 1, 1, 0, x2, y2, 0, ts++, NULL);
+   for (i = 1; i < abs(dx); i++)
+     {
+        idx = (i * dx / abs(dx));
+        idy = (i * dy / abs(dx));
+        idx2 = (i * dx2 / abs(dx));
+        idy2 = (i * dy2 / abs(dx));
+        /* move first point along positive vector */
+        evas_event_feed_multi_move(e, 0, x + idx, y + idy, 1, 1, 1, 1, 0, x + idx, y + idy, ts, NULL);
+        /* move second point along negative vector */
+        evas_event_feed_multi_move(e, 1, x2 + idx2, y2 + idy2, 1, 1, 1, 1, 0, x2 + idx2, y2 + idy2, ts++, NULL);
+        /* also trigger smart calc if we're iterating just in case that's important */
+        evas_smart_objects_calculate(e);
+     }
+   evas_event_feed_multi_up(e, 0, x + idx, y + idy, 1, 1, 1, 1, 0, x + idx, y + idy, 0, ts, NULL);
+   evas_event_feed_multi_up(e, 1, x2 + idx2, y2 + idy2, 1, 1, 1, 1, 0, x2 + idx2, y2 + idy2, 0, ts++, NULL);
+   return i - 2;
+}
diff --git a/src/tests/elementary/suite_helpers.h b/src/tests/elementary/suite_helpers.h
index 2dce6c4439..1a028e5683 100644
--- a/src/tests/elementary/suite_helpers.h
+++ b/src/tests/elementary/suite_helpers.h
@@ -36,6 +36,7 @@ void multi_click_object_at(Eo *obj, int x, int y, int ids);
 void multi_press_object_at(Eo *obj, int x, int y, int ids);
 void drag_object(Eo *obj, int x, int y, int dx, int dy, Eina_Bool iterate);
 int drag_object_around(Eo *obj, int cx, int cy, int radius, int degrees);
+int pinch_object(Eo *obj, int x, int y, int x2, int y2, int dx, int dy, int dx2, int dy2);
 void wheel_object(Eo *obj, Eina_Bool horiz, Eina_Bool down);
 void wheel_part(Eo *obj, const char *part, Eina_Bool horiz, Eina_Bool down);
 void wheel_object_at(Eo *obj, int x, int y, Eina_Bool horiz, Eina_Bool down);