1 #include <Elementary.h>
3 #include "elm_widget_frame.h"
5 EAPI const char ELM_FRAME_SMART_NAME[] = "elm_frame";
7 static const char SIG_CLICKED[] = "clicked";
9 static const Evas_Smart_Cb_Description _smart_callbacks[] = {
13 static const Elm_Layout_Part_Alias_Description _content_aliases[] =
15 {"default", "elm.swallow.content"},
19 static const Elm_Layout_Part_Alias_Description _text_aliases[] =
21 {"default", "elm.text"},
25 EVAS_SMART_SUBCLASS_NEW
26 (ELM_FRAME_SMART_NAME, _elm_frame, Elm_Frame_Smart_Class,
27 Elm_Layout_Smart_Class, elm_layout_smart_class_get, _smart_callbacks);
30 _sizing_eval(Evas_Object *obj,
31 Elm_Frame_Smart_Data *sd)
33 Evas_Coord minw = -1, minh = -1;
34 Evas_Coord cminw = -1, cminh = -1;
36 edje_object_size_min_calc(ELM_WIDGET_DATA(sd)->resize_obj, &minw, &minh);
37 evas_object_size_hint_min_get(obj, &cminw, &cminh);
38 if ((minw == cminw) && (minh == cminh)) return;
40 evas_object_size_hint_min_set(obj, minw, minh);
41 evas_object_size_hint_max_set(obj, -1, -1);
45 _elm_frame_smart_focus_next(const Evas_Object *obj,
46 Elm_Focus_Direction dir,
51 content = elm_layout_content_get(obj, NULL);
53 if (!content) return EINA_FALSE;
55 /* attempt to follow focus cycle into sub-object */
56 return elm_widget_focus_next_get(content, dir, next);
60 _elm_frame_smart_focus_direction(const Evas_Object *obj,
61 const Evas_Object *base,
63 Evas_Object **direction,
68 content = elm_layout_content_get(obj, NULL);
70 if (!content) return EINA_FALSE;
72 /* Try to cycle focus on content */
73 return elm_widget_focus_direction_get
74 (content, base, degree, direction, weight);
79 Evas_Object *obj __UNUSED__,
80 void *event_info __UNUSED__)
82 elm_layout_sizing_eval(data);
86 _on_recalc_done(void *data,
87 Evas_Object *obj __UNUSED__,
88 const char *sig __UNUSED__,
89 const char *src __UNUSED__)
91 ELM_FRAME_DATA_GET(data, sd);
93 evas_object_smart_callback_del
94 (ELM_WIDGET_DATA(sd)->resize_obj, "recalc", _recalc);
95 sd->anim = EINA_FALSE;
97 elm_layout_sizing_eval(data);
101 _on_frame_clicked(void *data,
102 Evas_Object *obj __UNUSED__,
103 const char *sig __UNUSED__,
104 const char *src __UNUSED__)
106 ELM_FRAME_DATA_GET(data, sd);
108 if (sd->anim) return;
112 evas_object_smart_callback_add
113 (ELM_WIDGET_DATA(sd)->resize_obj, "recalc", _recalc, data);
114 elm_layout_signal_emit(data, "elm,action,toggle", "elm");
116 sd->anim = EINA_TRUE;
118 evas_object_smart_callback_call(data, SIG_CLICKED, NULL);
121 /* using deferred sizing evaluation, just like the parent */
123 _elm_frame_smart_calculate(Evas_Object *obj)
125 ELM_FRAME_DATA_GET(obj, sd);
127 if (ELM_LAYOUT_DATA(sd)->needs_size_calc)
129 /* calling OWN sizing evaluate code here */
130 _sizing_eval(obj, sd);
131 ELM_LAYOUT_DATA(sd)->needs_size_calc = EINA_FALSE;
136 _elm_frame_smart_add(Evas_Object *obj)
138 EVAS_SMART_DATA_ALLOC(obj, Elm_Frame_Smart_Data);
140 ELM_WIDGET_CLASS(_elm_frame_parent_sc)->base.add(obj);
142 edje_object_signal_callback_add
143 (ELM_WIDGET_DATA(priv)->resize_obj, "elm,anim,done", "elm",
144 _on_recalc_done, obj);
145 edje_object_signal_callback_add
146 (ELM_WIDGET_DATA(priv)->resize_obj, "elm,action,click", "elm",
147 _on_frame_clicked, obj);
149 elm_widget_can_focus_set(obj, EINA_FALSE);
151 elm_layout_theme_set(obj, "frame", "base", elm_widget_style_get(obj));
153 elm_layout_sizing_eval(obj);
157 _elm_frame_smart_set_user(Elm_Frame_Smart_Class *sc)
159 ELM_WIDGET_CLASS(sc)->base.add = _elm_frame_smart_add;
160 ELM_WIDGET_CLASS(sc)->base.calculate = _elm_frame_smart_calculate;
162 ELM_WIDGET_CLASS(sc)->focus_next = _elm_frame_smart_focus_next;
163 ELM_WIDGET_CLASS(sc)->focus_direction = _elm_frame_smart_focus_direction;
165 ELM_LAYOUT_CLASS(sc)->content_aliases = _content_aliases;
166 ELM_LAYOUT_CLASS(sc)->text_aliases = _text_aliases;
169 EAPI const Elm_Frame_Smart_Class *
170 elm_frame_smart_class_get(void)
172 static Elm_Frame_Smart_Class _sc =
173 ELM_FRAME_SMART_CLASS_INIT_NAME_VERSION(ELM_FRAME_SMART_NAME);
174 static const Elm_Frame_Smart_Class *class = NULL;
175 Evas_Smart_Class *esc = (Evas_Smart_Class *)&_sc;
180 _elm_frame_smart_set(&_sc);
181 esc->callbacks = _smart_callbacks;
188 elm_frame_add(Evas_Object *parent)
192 EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
194 obj = elm_widget_add(_elm_frame_smart_class_new(), parent);
195 if (!obj) return NULL;
197 if (!elm_widget_sub_object_add(parent, obj))
198 ERR("could not add %p as sub object of %p", obj, parent);
204 elm_frame_autocollapse_set(Evas_Object *obj,
205 Eina_Bool autocollapse)
207 ELM_FRAME_CHECK(obj);
208 ELM_FRAME_DATA_GET_OR_RETURN(obj, sd);
210 sd->collapsible = !!autocollapse;
214 elm_frame_autocollapse_get(const Evas_Object *obj)
216 ELM_FRAME_CHECK(obj) EINA_FALSE;
217 ELM_FRAME_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
219 return sd->collapsible;
223 elm_frame_collapse_set(Evas_Object *obj,
226 ELM_FRAME_CHECK(obj);
227 ELM_FRAME_DATA_GET_OR_RETURN(obj, sd);
229 collapse = !!collapse;
230 if (sd->collapsed == collapse) return;
232 elm_layout_signal_emit(obj, "elm,action,switch", "elm");
233 edje_object_message_signal_process(ELM_WIDGET_DATA(sd)->resize_obj);
234 sd->collapsed = !!collapse;
235 sd->anim = EINA_FALSE;
237 _sizing_eval(obj, sd);
241 elm_frame_collapse_go(Evas_Object *obj,
244 ELM_FRAME_CHECK(obj);
245 ELM_FRAME_DATA_GET_OR_RETURN(obj, sd);
247 collapse = !!collapse;
248 if (sd->collapsed == collapse) return;
250 elm_layout_signal_emit(obj, "elm,action,toggle", "elm");
251 evas_object_smart_callback_add
252 (ELM_WIDGET_DATA(sd)->resize_obj, "recalc", _recalc, obj);
253 sd->collapsed = collapse;
254 sd->anim = EINA_TRUE;
258 elm_frame_collapse_get(const Evas_Object *obj)
260 ELM_FRAME_CHECK(obj) EINA_FALSE;
261 ELM_FRAME_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
263 return sd->collapsed;