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actually allow cursion levels to be set/limited. 

SVN revision: 66590
This commit is contained in:
Carsten Haitzler 2011-12-28 06:00:37 +00:00
parent d72c60d269
commit 2e250ed50e
2 changed files with 10 additions and 9 deletions
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11
legacy/evas/src/lib/Evas.h
View File

@ -5805,21 +5805,22 @@ EAPI Evas_Object *evas_object_name_find (const Evas *e, const c
* Retrieves the object from children of the given objec with the given name.
* @param obj The parent (smart) object whose children to search.
* @param name The given name.
* @param recurse set to EINA_TRUE if this is to recurse down child objects.
* @param recurse Set to the number of child levels to recurse (0 == don't recurse, 1 == only look at the children of @p obj or their immediate children, but no further etc.).
* @return If successful, the Evas object with the given name. Otherwise,
* @c NULL.
*
* This looks for the evas object given a name by evas_object_name_set(), but
* it ONLY looks at the children of the biecjt *p obj, and will only recurse
* into thsoe children if @p recurse is set to EINA_TRUE. If the name is not
* it ONLY looks at the children of the object *p obj, and will only recurse
* into those children if @p recurse is greater than 0. If the name is not
* unique within immediate children (or the whole child tree) then it is not
* defined which child object will be returned.
* defined which child object will be returned. If @p recurse is set to -1 then
* it will recurse without limit.
*
* @since 1.2
*
* @ingroup Evas_Object_Group_Find
*/
EAPI Evas_Object *evas_object_name_child_find (const Evas_Object *obj, const char *name, Eina_Bool recurse) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1) EINA_PURE;
EAPI Evas_Object *evas_object_name_child_find (const Evas_Object *obj, const char *name, int recurse) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1) EINA_PURE;
/**
* Retrieve the Evas object stacked at the top of a given position in

8
legacy/evas/src/lib/canvas/evas_name.c
View File

@ -40,7 +40,7 @@ evas_object_name_find(const Evas *e, const char *name)
}
static Evas_Object *
_evas_object_name_child_find(const Evas_Object *obj, const char *name, Eina_Bool recurse)
_evas_object_name_child_find(const Evas_Object *obj, const char *name, int recurse)
{
const Eina_Inlist *lst;
Evas_Object *child;
@ -52,9 +52,9 @@ _evas_object_name_child_find(const Evas_Object *obj, const char *name, Eina_Bool
if (child->delete_me) continue;
if (!child->name) continue;
if (!strcmp(name, child->name)) return child;
if (recurse)
if (recurse != 0)
{
if ((obj = _evas_object_name_child_find(child, name, recurse)))
if ((obj = _evas_object_name_child_find(child, name, recurse - 1)))
return obj;
}
}
@ -62,7 +62,7 @@ _evas_object_name_child_find(const Evas_Object *obj, const char *name, Eina_Bool
}
EAPI Evas_Object *
evas_object_name_child_find(const Evas_Object *obj, const char *name, Eina_Bool recurse)
evas_object_name_child_find(const Evas_Object *obj, const char *name, int recurse)
{
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return NULL;