Tizen Native API
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Functions | |
Evas_Object * | eext_circle_object_scroller_add (Evas_Object *scroller, Eext_Circle_Surface *surface) |
Add a new circle scroller object. | |
void | eext_circle_object_scroller_policy_set (Evas_Object *obj, Elm_Scroller_Policy policy_h, Elm_Scroller_Policy policy_v) |
Set the scrollbar visibility policy. | |
void | eext_circle_object_scroller_policy_get (const Evas_Object *obj, Elm_Scroller_Policy *policy_h, Elm_Scroller_Policy *policy_v) |
Get the scrollbar visibility policy. |
Circle scroller is based on elm_scroller and is scrolled by rotary event.
Circle scroller is to visualize and utilize scroll effect for elm_scroller. While elm_scroller provides scrollbar with straight horizontal/vertical movement, circle scroller provides scrollbar with circular movement. Rotary event can be activated by eext_rotary_object_event_activated_set(), circle scroller scrolls items upward/leftward responding to counter clockwise rotary event, and scrolls downward/rightward responding to clockwise rotary event.
The available circle object items are as follows:
"default"
: Default circle item. It draws vertical scroll bar. "vertical,scroll,bg"
: Vertical scroll background circle item. "horizontal,scroll,bar"
: Horizontal scroll bar circle item. "horizontal,scroll,bg"
: Horizontal scroll background circle item. Evas_Object* eext_circle_object_scroller_add | ( | Evas_Object * | scroller, |
Eext_Circle_Surface * | surface | ||
) |
Add a new circle scroller object.
[in] | scroller | The scroller object |
[in] | surface | The Eext_Circle_Surface object to render the circle object. If NULL , circle object will be rendered independently. |
NULL
if it cannot be createdvoid eext_circle_object_scroller_policy_get | ( | const Evas_Object * | obj, |
Elm_Scroller_Policy * | policy_h, | ||
Elm_Scroller_Policy * | policy_v | ||
) |
Get the scrollbar visibility policy.
[in] | obj | The circle scroller object |
[out] | policy_h | The horizontal scrollbar policy |
[out] | policy_v | The vertical scrollbar policy |
void eext_circle_object_scroller_policy_set | ( | Evas_Object * | obj, |
Elm_Scroller_Policy | policy_h, | ||
Elm_Scroller_Policy | policy_v | ||
) |
Set the scrollbar visibility policy.
This sets the scrollbar visibility policy of a given scroller. ELM_SCROLLER_POLICY_AUTO
indicates the scrollbar is made visible if it is needed, and otherwise is kept hidden. ELM_SCROLLER_POLICY_ON
turns the scrollbar on all the time, and ELM_SCROLLER_POLICY_OFF
turns it off. This applies to the horizontal and vertical scrollbars respectively.
[in] | obj | The circle scroller object |
[in] | policy_h | The horizontal scrollbar policy |
[in] | policy_v | The vertical scrollbar policy |