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elm genlist: Added genlist event hook boundary check routine. 

SVN revision: 63536
This commit is contained in:
Daniel Juyung Seo 2011-09-22 12:39:49 +00:00
parent 2c5dc0e2aa
commit 8009f346e9
1 changed files with 9 additions and 0 deletions
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9
legacy/elementary/src/lib/elm_genlist.c
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@ -212,6 +212,9 @@ static void _signal_emit_hook(Evas_Object *obj,
const char *source);
static Eina_Bool _deselect_all_items(Widget_Data *wd);
static void _pan_calculate(Evas_Object *obj);
static void _pan_max_get(Evas_Object *obj,
Evas_Coord *x,
Evas_Coord *y);
static void _item_position(Elm_Genlist_Item *it,
Evas_Object *obj,
Evas_Coord it_x,
@ -310,6 +313,7 @@ _event_hook(Evas_Object *obj,
if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
Evas_Event_Key_Down *ev = event_info;
Widget_Data *wd = elm_widget_data_get(obj);
Evas_Coord pan_max_x = 0, pan_max_y = 0;
if (!wd) return EINA_FALSE;
if (!wd->items) return EINA_FALSE;
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
@ -414,6 +418,11 @@ _event_hook(Evas_Object *obj,
else return EINA_FALSE;
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
_pan_max_get(wd->pan_smart, &pan_max_x, &pan_max_y);
if (x < 0) x = 0;
if (x > pan_max_x) x = pan_max_x;
if (y < 0) y = 0;
if (y > pan_max_y) y = pan_max_y;
elm_smart_scroller_child_pos_set(wd->scr, x, y);
return EINA_TRUE;
}