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elementry/naviframe - [E-devel] Elc_Naviframe: Animation optimization patch 

Hi All,

Please find attached patch for naviframe animation optimization.
This patch makes sure animation happens smoothly even if content is heavy.
i.e, this patch makes sure animation is deferred so that it is visible(showing full transition time)
even if content takes more time in creation.

Change description:
Naviframe Animation optimization for smoother animation.

Signed-off by: Shilpa Singh<shilpa.singh@samsung.com>

Thanks & Regards
Shilpa Singh



SVN revision: 76929
This commit is contained in:
ChunEon Park 2012-09-21 05:28:55 +00:00
parent 06172c86cc
commit 512278bba2
2 changed files with 55 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
legacy/elementary/src/lib/elc_naviframe.c
View File

@ -1105,6 +1105,8 @@ _elm_naviframe_smart_del(Evas_Object *obj)
evas_object_del(sd->dummy_edje);
if (sd->animator) ecore_animator_del(sd->animator);
ELM_WIDGET_CLASS(_elm_naviframe_parent_sc)->base.del(obj);
}
@ -1127,6 +1129,50 @@ _elm_naviframe_smart_set_user(Elm_Naviframe_Smart_Class *sc)
ELM_LAYOUT_CLASS(sc)->sizing_eval = _elm_naviframe_smart_sizing_eval;
}
static Eina_Bool
_push_transition_cb(void *data)
{
Elm_Naviframe_Item *prev_it, *it;
ELM_NAVIFRAME_DATA_GET(data, sd);
it = (Elm_Naviframe_Item *) elm_naviframe_top_item_get(data);
if (sd->stack->last->prev)
{
prev_it = EINA_INLIST_CONTAINER_GET(sd->stack->last->prev,
Elm_Naviframe_Item);
edje_object_signal_emit(VIEW(prev_it), "elm,state,cur,pushed,deferred", "elm");
edje_object_message_signal_process(VIEW(prev_it));
}
edje_object_signal_emit(VIEW(it), "elm,state,new,pushed,deferred", "elm");
edje_object_message_signal_process(VIEW(it));
sd->animator = NULL;
return ECORE_CALLBACK_CANCEL;
}
static Eina_Bool
_pop_transition_cb(void *data)
{
Elm_Naviframe_Item *prev_it, *it;
it = (Elm_Naviframe_Item *)data;
if (!it) return ECORE_CALLBACK_CANCEL;
ELM_NAVIFRAME_DATA_GET(WIDGET(it), sd);
prev_it = (Elm_Naviframe_Item *) elm_naviframe_top_item_get(WIDGET(it));
if (prev_it)
{
edje_object_signal_emit(VIEW(prev_it), "elm,state,prev,popped,deferred", "elm");
edje_object_message_signal_process(VIEW(prev_it));
}
edje_object_signal_emit(VIEW(it), "elm,state,cur,popped,deferred", "elm");
edje_object_message_signal_process(VIEW(it));
sd->animator = NULL;
return ECORE_CALLBACK_CANCEL;
}
EAPI const Elm_Naviframe_Smart_Class *
elm_naviframe_smart_class_get(void)
{
@ -1209,6 +1255,9 @@ elm_naviframe_item_push(Evas_Object *obj,
/* animate new one */
edje_object_message_signal_process(VIEW(it));
if (sd->animator) ecore_animator_del(sd->animator);
sd->animator = ecore_animator_add(_push_transition_cb, obj);
}
sd->stack = eina_inlist_append(sd->stack, EINA_INLIST_GET(it));
@ -1348,6 +1397,9 @@ elm_naviframe_item_pop(Evas_Object *obj)
edje_object_message_signal_process(VIEW(it));
edje_object_message_signal_process(VIEW(prev_it));
if (sd->animator) ecore_animator_del(sd->animator);
sd->animator = ecore_animator_add(_pop_transition_cb, it);
}
else
elm_widget_item_del(it);
@ -1439,6 +1491,8 @@ elm_naviframe_item_promote(Elm_Object_Item *it)
edje_object_message_signal_process(VIEW(prev_it));
edje_object_message_signal_process(VIEW(nit));
if (sd->animator) ecore_animator_del(sd->animator);
sd->animator = ecore_animator_add(_push_transition_cb, nit->base.widget);
}
EAPI void

1
legacy/elementary/src/lib/elm_widget_naviframe.h
View File

@ -125,6 +125,7 @@ struct _Elm_Naviframe_Smart_Data
Eina_Inlist *stack; /* top item is the list's LAST item */
Evas_Object *dummy_edje;
Ecore_Animator *animator;
Eina_Bool preserve : 1;
Eina_Bool on_deletion : 1;