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Elm glayer: Added key grab for CTRL to finish zoom 

Signed-off-by: Aharon Hillel <a.hillel@partner.samsung.com>

SVN revision: 61478
This commit is contained in:
Aharon Hillel 2011-07-18 11:25:54 +00:00 committed by Tom Hacohen
parent d8fd51c3e1
commit 6f23cf6fdd
1 changed files with 10 additions and 0 deletions
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10
legacy/elementary/src/lib/elm_gesture_layer.c
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@ -640,6 +640,10 @@ _zoom_test_reset(Gesture_Info *gesture)
Widget_Data *wd = elm_widget_data_get(gesture->obj);
Zoom_Type *st = gesture->data;
Pointer_Event pe, pe1;
Evas_Modifier_Mask mask = evas_key_modifier_mask_get(
evas_object_evas_get(wd->target), "Control");
evas_object_key_ungrab(wd->target, "Control_L", mask, 0);
evas_object_key_ungrab(wd->target, "Control_R", mask, 0);
pe.timestamp = pe1.timestamp = 0;
@ -2169,8 +2173,14 @@ _zoom_with_wheel_test(Evas_Object *obj, void *event_info,
}
else
{ /* On first wheel event, report START */
Evas_Modifier_Mask mask = evas_key_modifier_mask_get(
evas_object_evas_get(wd->target), "Control");
force = EINA_FALSE;
s = ELM_GESTURE_STATE_START;
if (!evas_object_key_grab(wd->target, "Control_L", mask, 0, EINA_FALSE))
ERR("Failed to Grabbed CTRL_L");
if (!evas_object_key_grab(wd->target, "Control_R", mask, 0, EINA_FALSE))
ERR("Failed to Grabbed CTRL_R");
}
st->zoom_distance_tolerance = 0; /* Cancel tolerance */