forked from enlightenment/efl
elementary/genlist, gengrid - reverted item_class version checking.
The version field is not for preventing ABI break but just for checking allocator (to not free the item class created by user) SVN revision: 68670
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@ -9,12 +9,14 @@ typedef Eina_Bool (*Elm_Gen_Item_State_Get_Cb)(void *data, E
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typedef void (*Elm_Gen_Item_Del_Cb)(void *data, Evas_Object *obj); /**< Deletion class function for gen item classes. */
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struct _Elm_Gen_Item_Class
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{
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//XXX: version name is not intuitive.
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//How about Eina_Bool allocated_by_gen : 1 ?
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int version;
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unsigned int refcount;
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Eina_Bool delete_me : 1;
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const char *item_style;
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const char *mode_item_style;
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const char *edit_item_style;
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Eina_Bool delete_me : 1;
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struct _Elm_Gen_Item_Class_Func
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{
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Elm_Gen_Item_Text_Get_Cb text_get;
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@ -21,23 +21,6 @@
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(it)->unsel_cb = (Ecore_Cb)_item_unselect; \
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(it)->unrealize_cb = (Ecore_Cb)_item_unrealize_cb
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#define ELM_GENGRID_CHECK_ITC_VER(itc) \
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do \
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{ \
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if (!itc) \
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{ \
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ERR("Gengrid_Item_Class(itc) is NULL"); \
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return; \
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} \
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if (itc->version != ELM_GENGRID_ITEM_CLASS_VERSION) \
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{ \
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ERR("Gengrid_Item_Class version mismatched! required = (%d), current = (%d)", itc->version, ELM_GENGRID_ITEM_CLASS_VERSION); \
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return; \
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} \
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} \
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while(0)
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struct Elm_Gen_Item_Type
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{
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Elm_Gen_Item *it;
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@ -2797,7 +2780,8 @@ elm_gengrid_item_class_new(void)
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EAPI void
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elm_gengrid_item_class_free(Elm_Gengrid_Item_Class *itc)
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{
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ELM_GENGRID_CHECK_ITC_VER(itc);
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if (itc && (itc->version == ELM_GENGRID_ITEM_CLASS_VERSION))
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{
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if (!itc->delete_me) itc->delete_me = EINA_TRUE;
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if (itc->refcount > 0) elm_gengrid_item_class_unref(itc);
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else
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@ -2806,23 +2790,26 @@ elm_gengrid_item_class_free(Elm_Gengrid_Item_Class *itc)
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free(itc);
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}
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}
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}
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EAPI void
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elm_gengrid_item_class_ref(Elm_Gengrid_Item_Class *itc)
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{
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ELM_GENGRID_CHECK_ITC_VER(itc);
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if (itc && (itc->version == ELM_GENGRID_ITEM_CLASS_VERSION))
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{
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itc->refcount++;
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if (itc->refcount == 0) itc->refcount--;
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}
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}
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EAPI void
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elm_gengrid_item_class_unref(Elm_Gengrid_Item_Class *itc)
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{
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ELM_GENGRID_CHECK_ITC_VER(itc);
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if (itc && (itc->version == ELM_GENGRID_ITEM_CLASS_VERSION))
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{
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if (itc->refcount > 0) itc->refcount--;
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if (itc->delete_me && (!itc->refcount))
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elm_gengrid_item_class_free(itc);
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}
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}
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@ -5620,7 +5620,8 @@ elm_genlist_item_class_new(void)
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EAPI void
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elm_genlist_item_class_free(Elm_Genlist_Item_Class *itc)
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{
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ELM_GENLIST_CHECK_ITC_VER(itc);
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if (itc && (itc->version == ELM_GENLIST_ITEM_CLASS_VERSION))
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{
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if (!itc->delete_me) itc->delete_me = EINA_TRUE;
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if (itc->refcount > 0) elm_genlist_item_class_unref(itc);
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else
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@ -5629,25 +5630,28 @@ elm_genlist_item_class_free(Elm_Genlist_Item_Class *itc)
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free(itc);
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}
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}
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}
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EAPI void
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elm_genlist_item_class_ref(Elm_Genlist_Item_Class *itc)
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{
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ELM_GENLIST_CHECK_ITC_VER(itc);
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if (itc && (itc->version == ELM_GENLIST_ITEM_CLASS_VERSION))
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{
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itc->refcount++;
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if (itc->refcount == 0) itc->refcount--;
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}
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}
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EAPI void
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elm_genlist_item_class_unref(Elm_Genlist_Item_Class *itc)
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{
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ELM_GENLIST_CHECK_ITC_VER(itc);
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if (itc && (itc->version == ELM_GENLIST_ITEM_CLASS_VERSION))
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{
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if (itc->refcount > 0) itc->refcount--;
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if (itc->delete_me && (!itc->refcount))
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elm_genlist_item_class_free(itc);
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}
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}
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/* for gengrid as of now */
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void
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