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elementary/transit - added chain transit features. 

SVN revision: 58406
This commit is contained in:
ChunEon Park 2011-04-07 05:34:11 +00:00
parent 4959de1e63
commit 241231b2f4
1 changed files with 72 additions and 2 deletions
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74
legacy/elementary/src/lib/elm_transit.c
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@ -60,9 +60,11 @@ struct _Elm_Transit
Ecore_Animator *animator;
Eina_List *effect_list;
Eina_List *objs;
Elm_Transit *prev_chain_transit;
Eina_List *next_chain_transits;
Elm_Transit_Tween_Mode tween_mode;
struct {
void (*func) (void *data, Elm_Transit *transit);
Elm_Transit_Effect_End_Cb func;
void *arg;
} del_data;
struct {
@ -221,6 +223,16 @@ _elm_transit_del(Elm_Transit *transit)
{
Eina_List *elist, *elist_next;
Elm_Transit_Effect_Module *effect_module;
Elm_Transit *chain_transit;
EINA_LIST_FOREACH_SAFE(transit->next_chain_transits, elist, elist_next, chain_transit)
{
if (transit->prev_chain_transit)
transit->prev_chain_transit->next_chain_transits = eina_list_remove(transit->prev_chain_transit->next_chain_transits, transit);
chain_transit->prev_chain_transit = NULL;
}
eina_list_free(transit->next_chain_transits);
if (transit->animator)
ecore_animator_del(transit->animator);
@ -238,6 +250,16 @@ _elm_transit_del(Elm_Transit *transit)
free(transit);
}
static void
_chain_transits_go(Elm_Transit *transit)
{
Eina_List *elist, *elist_next;
Elm_Transit *chain_transit;
EINA_LIST_FOREACH_SAFE(transit->next_chain_transits, elist, elist_next, chain_transit)
elm_transit_go(chain_transit);
}
static void
_transit_animate_op(Elm_Transit *transit, double progress)
{
@ -301,6 +323,10 @@ _animator_animate_cb(void *data)
(transit->repeat.current == transit->repeat.count) &&
((!transit->auto_reverse) || transit->repeat.reverse))
{
/* run chain transit */
if (transit->next_chain_transits)
_chain_transits_go(transit);
elm_transit_del(transit);
return ECORE_CALLBACK_CANCEL;
}
@ -984,7 +1010,7 @@ elm_transit_objects_final_state_keep_set(Elm_Transit *transit, Eina_Bool state_k
* @param transit The transit object.
* @return EINA_TRUE means the states of the objects will be reset.
* If @p transit is NULL, EINA_FALSE is returned
*
* @ingroup Transit
*/
EAPI Eina_Bool
@ -994,6 +1020,50 @@ elm_transit_objects_final_state_keep_get(const Elm_Transit *transit)
return transit->state_keep;
}
/**
* Makes the chain relationship between two transits.
*
* @note @p transit can not be NULL. Transit would have multiple chain transits.
* @note @p chain_transit can not be NULL. Chain transits could be chained to the only one transit.
*
* @param transit The transit object.
* @param chain_transit The chain transit object. This transit will be operated * after transit is done.
*
* @ingroup Transit
*/
EAPI void
elm_transit_chain_transit_add(Elm_Transit *transit, Elm_Transit *chain_transit)
{
ELM_TRANSIT_CHECK_OR_RETURN(transit);
ELM_TRANSIT_CHECK_OR_RETURN(chain_transit);
if (transit == chain_transit) return;
if (transit == chain_transit->prev_chain_transit) return;
if (chain_transit->prev_chain_transit)
chain_transit->prev_chain_transit->next_chain_transits = eina_list_remove(chain_transit->prev_chain_transit->next_chain_transits, chain_transit);
chain_transit->prev_chain_transit = transit;
transit->next_chain_transits = eina_list_append(transit->next_chain_transits, chain_transit);
}
/**
* Get the current chain transit list.
*
* @note @p transit can not be NULL.
*
* @param transit The transit object.
* @return chain transit list.
*
* @ingroup Transit
*/
EAPI Eina_List *
elm_transit_chain_transits_get(const Elm_Transit * transit)
{
ELM_TRANSIT_CHECK_OR_RETURN(transit);
return transit->next_chain_transits;
}
///////////////////////////////////////////////////////////////////////////////
//Resizing Effect
///////////////////////////////////////////////////////////////////////////////