+static void
+_icon_set(Evas_Object *obj, Evas_Object *icon)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if (!wd) return;
+ if (wd->icon == icon) return;
+ if (wd->icon) evas_object_del(wd->icon);
+ wd->icon = icon;
+ if (icon)
+ {
+ elm_widget_sub_object_add(obj, icon);
+ evas_object_event_callback_add(icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+ _changed_size_hints, obj);
+ edje_object_part_swallow(wd->slider, "elm.swallow.icon", icon);
+ edje_object_signal_emit(wd->slider, "elm,state,icon,visible", "elm");
+ edje_object_message_signal_process(wd->slider);
+ }
+ _sizing_eval(obj);
+}
+
+static Evas_Object *
+_icon_unset(Evas_Object *obj)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Evas_Object *ret = NULL;
+ if (!wd) return NULL;
+ if (wd->icon)
+ {
+ elm_widget_sub_object_del(obj, wd->icon);
+ evas_object_event_callback_del_full(wd->icon,
+ EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+ _changed_size_hints, obj);
+ ret = wd->icon;
+ edje_object_part_unswallow(wd->slider, wd->icon);
+ edje_object_signal_emit(wd->slider, "elm,state,icon,hidden", "elm");
+ wd->icon = NULL;
+ _sizing_eval(obj);
+ }
+ return ret;
+}
+
+static void
+_end_set(Evas_Object *obj, Evas_Object *end)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if (!wd) return;
+ if (wd->end == end) return;
+ if (wd->end) evas_object_del(wd->end);
+ wd->end = end;
+ if (end)
+ {
+ elm_widget_sub_object_add(obj, end);
+ evas_object_event_callback_add(end, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+ _changed_size_hints, obj);
+ edje_object_part_swallow(wd->slider, "elm.swallow.end", end);
+ edje_object_signal_emit(wd->slider, "elm,state,end,visible", "elm");
+ edje_object_message_signal_process(wd->slider);
+ }
+ _sizing_eval(obj);
+}
+
+static Evas_Object *
+_end_unset(Evas_Object *obj)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Evas_Object *ret = NULL;
+ if (!wd) return NULL;
+ if (wd->end)
+ {
+ elm_widget_sub_object_del(obj, wd->end);
+ evas_object_event_callback_del_full(wd->end,
+ EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+ _changed_size_hints, obj);
+ ret = wd->end;
+ edje_object_part_unswallow(wd->slider, wd->end);
+ edje_object_signal_emit(wd->slider, "elm,state,end,hidden", "elm");
+ wd->end = NULL;
+ _sizing_eval(obj);
+ }
+ return ret;
+}
+
+static void
+_content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype);
+ if (!part || !strcmp(part, "icon"))
+ _icon_set(obj, content);
+ else if (!strcmp(part, "end"))
+ _end_set(obj, content);
+}
+
+static Evas_Object *
+_content_get_hook(const Evas_Object *obj, const char *part)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ Widget_Data *wd;
+ wd = elm_widget_data_get(obj);
+ if (!wd) return NULL;
+ if (!part || !strcmp(part, "icon"))
+ return wd->icon;
+ else if (!strcmp(part, "end"))
+ return wd->end;
+ return NULL;
+}
+
+static Evas_Object *
+_content_unset_hook(Evas_Object *obj, const char *part)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ if (!part || !strcmp(part, "icon"))
+ return _icon_unset(obj);
+ else if (!strcmp(part, "end"))
+ return _end_unset(obj);
+ return NULL;
+}
+
+static void
+_hash_labels_free_cb(void* label)
+{
+ if (label)
+ eina_stringshare_del(label);
+}
+
+static void
+_min_max_set(Evas_Object *obj)
+{
+ char *buf_min = NULL;
+ char *buf_max = NULL;
+
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if (!wd) return;
+ if (wd->units_format_func)
+ {
+ buf_min = wd->units_format_func(wd->val_min);
+ buf_max = wd->units_format_func(wd->val_max);
+ }
+ else if (wd->units)
+ {
+ int length = strlen(wd->units);
+
+ buf_min = alloca(length + 128);
+ buf_max = alloca(length + 128);
+
+ snprintf((char*) buf_min, length + 128, wd->units, wd->val_min);
+ snprintf((char*) buf_max, length + 128, wd->units, wd->val_max);
+ }
+
+ edje_object_part_text_escaped_set(wd->slider, "elm.units.min", buf_min);
+ edje_object_part_text_escaped_set(wd->slider, "elm.units.max", buf_max);
+
+ if (wd->units_format_func && wd->units_format_free)
+ {
+ wd->units_format_free(buf_min);
+ wd->units_format_free(buf_max);
+ }
+}
+
+