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gengrid: add visible/hidden signal for texts and contents 

Send visible/hidden signal when text/content are realized.
This feature is already implemented in genlist widget,
for reacting dynamically in item layout depending on their
text/content realizations.
This commit is contained in:
SangHyeon Lee 2018-01-12 14:38:23 +09:00
parent 23624acc16
commit f7d9f0dde6
1 changed files with 21 additions and 1 deletions
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22
src/lib/elementary/elm_gengrid.c
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@ -991,6 +991,7 @@ _item_text_realize(Elm_Gen_Item *it,
const Eina_List *l;
const char *key;
char *s;
char buf[256];
if (!it->itc->func.text_get) return;
@ -1007,10 +1008,16 @@ _item_text_realize(Elm_Gen_Item *it,
{
edje_object_part_text_escaped_set(target, key, s);
free(s);
snprintf(buf, sizeof(buf), "elm,state,%s,visible", key);
edje_object_signal_emit(target, buf, "elm");
}
else
{
edje_object_part_text_set(target, key, "");
snprintf(buf, sizeof(buf), "elm,state,%s,hidden", key);
edje_object_signal_emit(target, buf, "elm");
}
if (_elm_config->atspi_mode)
efl_access_name_changed_signal_emit(EO_OBJ(it));
@ -1027,6 +1034,7 @@ _item_content_realize(Elm_Gen_Item *it,
Evas_Object *content;
Eina_List *source;
const char *key;
char buf[256];
ELM_GENGRID_DATA_GET(it->base->widget, sd);
if (!parts)
@ -1055,7 +1063,12 @@ _item_content_realize(Elm_Gen_Item *it,
if (it->itc->func.content_get)
content = it->itc->func.content_get
((void *)WIDGET_ITEM_DATA_GET(EO_OBJ(it)), WIDGET(it), key);
if (!content) goto out;
if (!content)
{
snprintf(buf, sizeof(buf), "elm,state,%s,hidden", key);
edje_object_signal_emit(target, buf, "elm");
goto out;
}
}
eina_hash_add(sd->content_item_map, &content, it->base->eo_obj);
*contents = eina_list_append(*contents, content);
@ -1063,9 +1076,16 @@ _item_content_realize(Elm_Gen_Item *it,
{
ERR("%s (%p) can not be swallowed into %s",
evas_object_type_get(content), content, key);
snprintf(buf, sizeof(buf), "elm,state,%s,hidden", key);
edje_object_signal_emit(target, buf, "elm");
evas_object_del(content);
goto out;
}
snprintf(buf, sizeof(buf), "elm,state,%s,visible", key);
edje_object_signal_emit(target, buf, "elm");
if (elm_wdg_item_disabled_get(EO_OBJ(it)))
elm_widget_disabled_set(content, EINA_TRUE);