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Be clear about gesture layer's usage. 

Elm widget as parent, any Evas object as target.



SVN revision: 72091
This commit is contained in:
Gustavo Lima Chaves 2012-06-13 17:21:13 +00:00
parent e828e20bb7
commit c3512bb998
2 changed files with 17 additions and 10 deletions
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2
legacy/elementary/src/bin/test_gesture_layer2.c
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@ -671,7 +671,7 @@ test_gesture_layer2(void *data __UNUSED__, Evas_Object *obj __UNUSED__,
r = evas_object_rectangle_add(evas_object_evas_get(win));
evas_object_color_set(r, 0, 0, 0, 0);
elm_win_resize_object_add(win, r);
g = elm_gesture_layer_add(r);
g = elm_gesture_layer_add(win);
elm_gesture_layer_attach(g, r);
evas_object_show(r);

25
legacy/elementary/src/lib/elm_gesture_layer.h
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@ -310,23 +310,30 @@ EAPI void elm_gesture_layer_rotate_step_set(Evas_Object *obj, double ste
EAPI double elm_gesture_layer_rotate_step_get(const Evas_Object *obj);
/**
* This function called to attach gesture-layer to an Evas_Object.
* @param obj gesture-layer.
* @param target Pointer to underlying object (AKA Target)
* Attach a given gesture layer widget to an Evas object, thus setting
* the widget's @b target.
*
* @return TRUE, FALSE on success, failure.
* @param obj A gesture layer to attach an object to.
* @param target Object to attach to @a obj (target)
*
* A gesture layer target may be whichever Evas object one
* chooses. This will be object @a obj will listen all mouse and key
* events from, to report the gestures made upon it back.
*
* @return @c EINA_TRUE, on success, @c EINA_FALSE otherwise.
*
*/
EAPI Eina_Bool elm_gesture_layer_attach(Evas_Object *obj, Evas_Object *target);
/**
* Call this function to construct a new gesture-layer object.
*
* @param parent The gesture layer's parent widget.
*
* @return A new gesture layer object.
*
* This does not activate the gesture layer. You have to
* call elm_gesture_layer_attach in order to 'activate' gesture-layer.
*
* @param parent the parent object.
*
* @return new gesture-layer object.
* call elm_gesture_layer_attach() in order to 'activate' gesture-layer.
*
*/
EAPI Evas_Object *elm_gesture_layer_add(Evas_Object *parent);