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Elm_Transit: fix in elm_transit_del 

If the transit object is removed inside some animation, there is a
problem. Now we set the transit to be deleted.

Author: Helen Fornazier <helen.fornazier@profusion.mobi>

SVN revision: 54421
This commit is contained in:
Tiago Rezende Campos Falcao 2010-11-10 18:05:57 +00:00
parent d61562b799
commit 02b2d75aa2
1 changed files with 38 additions and 33 deletions
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71
legacy/elementary/src/lib/elm_transit.c
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@ -49,6 +49,7 @@ struct _Elm_Transit
int cur_repeat_cnt;
Elm_Transit_Tween_Mode tween_mode;
Eina_Bool auto_reverse:1;
Eina_Bool deleted:1;
};
struct _Elm_Effect
@ -118,20 +119,12 @@ _tween_progress_calc(Elm_Transit *transit, double progress)
}
static void
_elm_transit_effect_del(Elm_Transit *transit, Elm_Effect *effect)
_elm_transit_effect_del(Elm_Transit *transit, Elm_Effect *effect, Eina_List *elist)
{
if (effect->user_data_free)
{
effect->user_data_free(effect->user_data, transit);
effect->user_data = NULL;
}
if (transit->walking)
{
effect->deleted = EINA_TRUE;
return;
}
effect->user_data_free(effect->user_data, transit);
transit->effect_list = eina_list_remove(transit->effect_list, effect);
transit->effect_list = eina_list_remove_list(transit->effect_list, elist);
free(effect);
}
@ -145,10 +138,33 @@ _remove_dead_effects(Elm_Transit *transit)
EINA_LIST_FOREACH_SAFE(transit->effect_list, elist, elist_next, effect)
{
if (effect->deleted)
_elm_transit_effect_del(transit, effect);
_elm_transit_effect_del(transit, effect, elist);
}
}
static void
_elm_transit_del(Elm_Transit *transit)
{
Eina_List *elist, *elist_next;
Elm_Effect *effect;
if (transit->completion_op)
transit->completion_op(transit->completion_arg, transit);
if (transit->block)
elm_transit_event_block_set(transit, EINA_FALSE);
ecore_animator_del(transit->animator);
EINA_LIST_FOREACH_SAFE(transit->effect_list, elist, elist_next, effect)
_elm_transit_effect_del(transit, effect, elist);
while (transit->objs)
_elm_transit_object_remove(transit, eina_list_data_get(transit->objs));
free(transit);
}
static void
_transit_animate_op(Elm_Transit *transit, double progress)
{
@ -159,13 +175,17 @@ _transit_animate_op(Elm_Transit *transit, double progress)
transit->walking++;
EINA_LIST_FOREACH(transit->effect_list, elist, effect)
{
if (transit->deleted) break;
if (!effect->deleted)
effect->animation_op(effect->user_data, transit, progress);
}
transit->walking--;
if (!transit->walking)
_remove_dead_effects(transit);
if (transit->walking) return;
if (transit->deleted) _elm_transit_del(transit);
else _remove_dead_effects(transit);
}
static Eina_Bool
@ -259,25 +279,9 @@ elm_transit_add(double duration)
EAPI void
elm_transit_del(Elm_Transit *transit)
{
Eina_List *elist, *elist_next;
Elm_Effect *effect;
if (!transit) return;
if (transit->block)
elm_transit_event_block_set(transit, EINA_FALSE);
ecore_animator_del(transit->animator);
if (transit->completion_op)
transit->completion_op(transit->completion_arg, transit);
EINA_LIST_FOREACH_SAFE(transit->effect_list, elist,elist_next, effect)
_elm_transit_effect_del(transit, effect);
while (transit->objs)
_elm_transit_object_remove(transit, eina_list_data_get(transit->objs));
free(transit);
if (transit->walking) transit->deleted = EINA_TRUE;
else _elm_transit_del(transit);
}
/**
@ -357,7 +361,8 @@ elm_transit_effect_del(Elm_Transit *transit, void (*cb)(void *data, Elm_Transit
{
if ((effect->animation_op == cb) && (effect->user_data == data))
{
_elm_transit_effect_del(transit, effect);
if (transit->walking) effect->deleted = EINA_TRUE;
else _elm_transit_effect_del(transit, effect, elist);
return;
}
}