elm_scroller: add wheel_disable_set API

Summary:
This API can be used by widgets like Genlist/Gengrid, which implements
Elm_Interface_Scrollable interface.Mouse wheel is used to scroll up and
down on widget.

@feature

Test Plan: elementary_test -> Scroller -> Wheel Disable

Reviewers: raster, Hermet, cedric, SanghyeonLee, singh.amitesh

Subscribers: JackDanielZ, herdsman, cedric, sachin.dev

Differential Revision: https://phab.enlightenment.org/D2715

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This commit is contained in:
Umesh Tanwar 2015-06-22 11:57:51 +02:00 committed by Cedric BAIL
parent b38c83cd73
commit 7c71953733
3 changed files with 67 additions and 1 deletions

View File

@ -134,6 +134,15 @@ _my_bt_loop_y_axis(void *data, Evas_Object *obj EINA_UNUSED,
elm_scroller_loop_set(scroller, loop_h, !loop_v);
}
static void
_my_bt_wheel_disable_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Evas_Object *scroller = (Evas_Object *)data;
elm_scroller_wheel_disabled_set(scroller, elm_check_state_get(obj));
}
static void
_page_change_cb(void *data EINA_UNUSED,
Evas_Object *obj,
@ -174,7 +183,7 @@ void
test_scroller(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Evas_Object *win, *bg2, *tb, *tb2, *sc, *bt, *ck1, *ck2, *bx, *bx2, *fr,
*ck3, *ck4, *ck5, *ck6, *ck7;
*ck3, *ck4, *ck5, *ck6, *ck7, *ck8;
int i, j, n;
char buf[PATH_MAX];
Evas_Coord x = 0, y = 0, w = 0, h = 0;
@ -246,6 +255,11 @@ test_scroller(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_
elm_box_pack_end(bx2, ck7);
evas_object_show(ck7);
ck8 = elm_check_add(win);
elm_object_text_set(ck8, "Wheel Disable");
elm_box_pack_end(bx2, ck8);
evas_object_show(ck8);
sc = elm_scroller_add(win);
evas_object_size_hint_weight_set(sc, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(sc, EVAS_HINT_FILL, EVAS_HINT_FILL);
@ -290,6 +304,7 @@ test_scroller(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_
evas_object_smart_callback_add(ck5, "changed", _my_bt_snap_to_pages, sc);
evas_object_smart_callback_add(ck6, "changed", _my_bt_loop_x_axis, sc);
evas_object_smart_callback_add(ck7, "changed", _my_bt_loop_y_axis, sc);
evas_object_smart_callback_add(ck8, "changed", _my_bt_wheel_disable_cb, sc);
bt = elm_spinner_add(win);
elm_spinner_min_max_set(bt, 0, 500);

View File

@ -1284,6 +1284,24 @@ elm_scroller_loop_get(const Evas_Object *obj,
eo_do(obj, elm_interface_scrollable_loop_get(loop_h, loop_v));
}
EAPI void
elm_scroller_wheel_disabled_set(Evas_Object *obj, Eina_Bool disabled)
{
ELM_SCROLLABLE_CHECK(obj);
eo_do((Eo *)obj, elm_interface_scrollable_wheel_disabled_set(disabled));
}
EAPI Eina_Bool
elm_scroller_wheel_disabled_get(const Evas_Object *obj)
{
ELM_SCROLLABLE_CHECK(obj, EINA_FALSE);
Eina_Bool ret;
return eo_do_ret((Eo *) obj, ret, elm_interface_scrollable_wheel_disabled_get());
}
EOLIAN static void
_elm_scroller_propagate_events_set(Eo *obj, Elm_Scroller_Data *_pd EINA_UNUSED, Eina_Bool propagation)
{

View File

@ -525,3 +525,36 @@ EAPI void elm_scroller_loop_set(Evas_Object *obj, Eina_
* @ingroup Scroller
*/
EAPI void elm_scroller_loop_get(const Evas_Object *obj, Eina_Bool *loop_h, Eina_Bool *loop_v);
/**
* @brief Enable or disable mouse wheel to be used to scroll the scroller.
*
* @param obj The scroller object
* @param disabled The mouse wheel disabled over the scroller.
*
* Mouse wheel can be used to scroll up and down the scroller.
* Wheel is enabled by default.
*
* @since 1.15
*
* @see elm_scroller_wheel_disabled_get()
*
* @ingroup Scroller
*/
EAPI void elm_scroller_wheel_disabled_set(Evas_Object *obj, Eina_Bool disabled);
/**
* @brief Get a value whether mouse wheel is enabled or not over the scroller.
*
* @param obj The scroller object
* @return @c EINA_TRUE means scroller wheel is disabled. @c EINA_FALSE indicates it is enabled.
*
* Mouse wheel can be used to scroll up and down the scroller.
*
* @since 1.15
*
* @see elm_scroller_wheel_disabled_set()
*
* @ingroup Scroller
*/
EAPI Eina_Bool elm_scroller_wheel_disabled_get(const Evas_Object *obj);