forked from enlightenment/efl
efl_access: Add attribute_append, attributes_clear APIs
Summary: Add attribute append and attributes clear API, attributes of widget/widget_item helps in adding additional information about the widget/widget item in the form of key-value pair. Test Plan: Query the attributes using atspi_accessible_get_attributes in atspi_client and an hash table consisting of updates attributes should be returned. Signed-Off By: Shilpa Singh <shilpa.singh@samsung.com> Signed-Off By: Lukasz Wlazly <l.wlazly@partner.samsung.com> Reviewers: kimcinoo, lukasz.stanislawski Subscribers: cedric, govi, rajeshps, jpeg Differential Revision: https://phab.enlightenment.org/D5510
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2c559a1ee9
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@ -123,11 +123,12 @@ struct _Efl_Access_Event_Handler
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struct _Efl_Access_Data
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{
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Efl_Access_Role role;
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Efl_Access_Relation_Set relations;
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Eina_List *attr_list;
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const char *name;
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const char *description;
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const char *translation_domain;
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Efl_Access_Relation_Set relations;
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Efl_Access_Role role;
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Efl_Access_Type type: 2;
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};
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@ -193,9 +194,63 @@ _efl_access_parent_set(Eo *obj, Efl_Access_Data *pd EINA_UNUSED, Efl_Access *new
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EOLIAN Eina_List*
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_efl_access_attributes_get(Eo *obj EINA_UNUSED, Efl_Access_Data *pd EINA_UNUSED)
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{
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WRN("The %s object does not implement the \"accessible_attributes_set\" function.",
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efl_class_name_get(efl_class_get(obj)));
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return NULL;
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Eina_List *attr_list = NULL;
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if (pd->attr_list)
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{
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Eina_List *l = NULL;
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Efl_Access_Attribute *t_attr = NULL;
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EINA_LIST_FOREACH(pd->attr_list, l, t_attr)
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{
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Efl_Access_Attribute *attr = calloc(1, sizeof(Efl_Access_Attribute));
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if (!attr)
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return attr_list;
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attr->key = eina_stringshare_add(t_attr->key);
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attr->value = eina_stringshare_add(t_attr->value);
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attr_list = eina_list_append(attr_list, attr);
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}
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}
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return attr_list;
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}
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EOLIAN static void
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_efl_access_attribute_append(Eo *obj EINA_UNUSED, Efl_Access_Data *pd EINA_UNUSED, const char *key, const char *value)
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{
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Eina_List *l;
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Efl_Access_Attribute *attr = NULL;
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if (!key || !value) return;
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/* Check existing attributes has this key */
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EINA_LIST_FOREACH(pd->attr_list, l, attr)
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{
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if (!strcmp((const char *)attr->key, key))
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{
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eina_stringshare_replace(&attr->value, value);
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return;
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}
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}
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/* Add new attribute */
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attr = calloc(1, sizeof(Efl_Access_Attribute));
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if (!attr) return;
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attr->key = eina_stringshare_add(key);
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attr->value = eina_stringshare_add(value);
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pd->attr_list = eina_list_append(pd->attr_list, attr);
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}
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EOLIAN static void _efl_access_attributes_clear(Eo *obj EINA_UNUSED, Efl_Access_Data *pd)
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{
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if (!pd->attr_list) return;
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Efl_Access_Attribute *attr;
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EINA_LIST_FREE(pd->attr_list, attr)
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{
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eina_stringshare_del(attr->key);
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eina_stringshare_del(attr->value);
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free(attr);
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}
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pd->attr_list = NULL;
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}
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EOLIAN static Efl_Access_Role
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@ -298,10 +298,23 @@ mixin Efl.Access (Efl.Interface, Efl.Object)
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get {
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}
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values {
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/* FIXME: API for attribute free */
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attributes: list<ptr(Efl.Access.Attribute) @owned> @owned; [[List of object attributes]]
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attributes: list<ptr(Efl.Access.Attribute) @owned> @owned; [[List of object attributes, Must be freed by the user]]
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}
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}
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attribute_append {
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[[Add key-value pair identifying object extra attributes
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]]
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params {
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@in key: const(string); [[The string key to give extra information]]
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@in value: const(string); [[The string value to give extra information]]
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}
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}
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attributes_clear {
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[[Removes all attributes in accessible object.
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\@internal
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]]
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}
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@property index_in_parent @protected @beta {
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[[Gets index of the child in parent's children list.]]
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get {
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@ -3766,6 +3766,7 @@ _elm_widget_item_efl_object_destructor(Eo *eo_item, Elm_Widget_Item_Data *item)
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}
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eina_hash_free(item->labels);
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efl_access_attributes_clear(eo_item);
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efl_access_removed(eo_item);
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EINA_MAGIC_SET(item, EINA_MAGIC_NONE);
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@ -5083,7 +5084,7 @@ _elm_widget_efl_object_destructor(Eo *obj, Elm_Widget_Smart_Data *sd)
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efl_event_callback_del(sd->manager.provider, EFL_UI_FOCUS_USER_EVENT_MANAGER_CHANGED, _manager_changed_cb, obj);
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sd->manager.provider = NULL;
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}
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efl_access_attributes_clear(obj);
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efl_access_removed(obj);
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if (sd->logical.parent)
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{
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@ -5260,15 +5261,45 @@ _elm_widget_efl_access_state_set_get(Eo *obj, Elm_Widget_Smart_Data *pd EINA_UNU
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EOLIAN static Eina_List*
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_elm_widget_efl_access_attributes_get(Eo *obj, Elm_Widget_Smart_Data *pd EINA_UNUSED)
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{
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Eina_List *ret = NULL;
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Efl_Access_Attribute *attr = calloc(1, sizeof(Efl_Access_Attribute));
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if (!attr) return NULL;
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Eina_List *attr_list = NULL;
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attr_list = efl_access_attributes_get(efl_super(obj, ELM_WIDGET_CLASS));
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//Add type and style information in addition.
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Efl_Access_Attribute *attr = NULL;
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attr = calloc(1, sizeof(Efl_Access_Attribute));
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if (attr)
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{
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attr->key = eina_stringshare_add("type");
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attr->value = eina_stringshare_add(evas_object_type_get(obj));
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attr->value = eina_stringshare_add(elm_widget_type_get(obj));
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attr_list = eina_list_append(attr_list, attr);
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}
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ret = eina_list_append(ret, attr);
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return ret;
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attr = calloc(1, sizeof(Efl_Access_Attribute));
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if (attr)
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{
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attr->key = eina_stringshare_add("style");
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attr->value = eina_stringshare_add(elm_widget_style_get(obj));
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attr_list = eina_list_append(attr_list, attr);
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}
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return attr_list;
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}
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EOLIAN static Eina_List *
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_elm_widget_item_efl_access_attributes_get(Eo *eo_item, Elm_Widget_Item_Data *pd EINA_UNUSED)
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{
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Eina_List *attr_list = NULL;
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attr_list = efl_access_attributes_get(efl_super(eo_item, ELM_WIDGET_ITEM_CLASS));
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Efl_Access_Attribute *attr = NULL;
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attr = calloc(1, sizeof(Efl_Access_Attribute));
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if (attr)
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{
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attr->key = eina_stringshare_add("style");
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attr->value = eina_stringshare_add(elm_object_item_style_get(eo_item));
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attr_list = eina_list_append(attr_list, attr);
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}
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return attr_list;
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}
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EOLIAN static Eina_Rect
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@ -541,6 +541,7 @@ class Elm.Widget.Item(Efl.Object, Efl.Access,
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Efl.Object.constructor;
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Efl.Object.destructor;
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Efl.Access.state_set { get; }
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Efl.Access.attributes { get; }
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Efl.Access.Component.extents { get; set; }
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Efl.Access.Component.alpha { get; }
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Efl.Access.Component.layer { get; }
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