1 #include <Elementary.h>
4 typedef struct _Widget_Data Widget_Data;
5 typedef struct _Group Group;
24 static const char *widtype = NULL;
25 static void _state_set(Evas_Object *obj, Eina_Bool state);
26 static void _del_hook(Evas_Object *obj);
27 static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
28 static void _theme_hook(Evas_Object *obj);
29 static void _disable_hook(Evas_Object *obj);
30 static void _sizing_eval(Evas_Object *obj);
31 static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
32 static void _sub_del(void *data, Evas_Object *obj, void *event_info);
33 static void _signal_radio_on(void *data, Evas_Object *obj, const char *emission, const char *source);
34 static void _on_focus_hook(void *data, Evas_Object *obj);
35 static void _activate(Evas_Object *obj);
36 static void _activate_hook(Evas_Object *obj);
37 static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
38 Evas_Callback_Type type, void *event_info);
40 static const char SIG_CHANGED[] = "changed";
41 static const Evas_Smart_Cb_Description _signals[] = {
47 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
49 if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
50 Evas_Event_Key_Down *ev = event_info;
51 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
52 if (elm_widget_disabled_get(obj)) return EINA_FALSE;
54 if ((strcmp(ev->keyname, "Return")) &&
55 (strcmp(ev->keyname, "KP_Enter")) &&
56 (strcmp(ev->keyname, "space")))
59 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
64 _del_hook(Evas_Object *obj)
66 Widget_Data *wd = elm_widget_data_get(obj);
68 if (wd->label) eina_stringshare_del(wd->label);
69 wd->group->radios = eina_list_remove(wd->group->radios, obj);
70 if (!wd->group->radios) free(wd->group);
76 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
78 Widget_Data *wd = elm_widget_data_get(obj);
80 if (elm_widget_focus_get(obj))
82 edje_object_signal_emit(wd->radio, "elm,action,focus", "elm");
83 evas_object_focus_set(wd->radio, EINA_TRUE);
87 edje_object_signal_emit(wd->radio, "elm,action,unfocus", "elm");
88 evas_object_focus_set(wd->radio, EINA_FALSE);
93 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
95 Widget_Data *wd = elm_widget_data_get(obj);
97 edje_object_mirrored_set(wd->radio, rtl);
101 _theme_hook(Evas_Object *obj)
103 Widget_Data *wd = elm_widget_data_get(obj);
105 _elm_widget_mirrored_reload(obj);
106 _mirrored_set(obj, elm_widget_mirrored_get(obj));
107 _elm_theme_object_set(obj, wd->radio, "radio", "base", elm_widget_style_get(obj));
109 edje_object_signal_emit(wd->radio, "elm,state,icon,visible", "elm");
111 edje_object_signal_emit(wd->radio, "elm,state,icon,hidden", "elm");
113 edje_object_signal_emit(wd->radio, "elm,state,radio,on", "elm");
115 edje_object_signal_emit(wd->radio, "elm,state,radio,off", "elm");
117 edje_object_signal_emit(wd->radio, "elm,state,text,visible", "elm");
119 edje_object_signal_emit(wd->radio, "elm,state,text,hidden", "elm");
120 edje_object_part_text_set(wd->radio, "elm.text", wd->label);
121 if (elm_widget_disabled_get(obj))
123 edje_object_signal_emit(wd->radio, "elm,state,disabled", "elm");
124 if (wd->state) _state_set(obj, 0);
126 edje_object_message_signal_process(wd->radio);
127 edje_object_scale_set(wd->radio, elm_widget_scale_get(obj) * _elm_config->scale);
132 _disable_hook(Evas_Object *obj)
134 Widget_Data *wd = elm_widget_data_get(obj);
136 if (elm_widget_disabled_get(obj))
138 edje_object_signal_emit(wd->radio, "elm,state,disabled", "elm");
139 if (wd->state) _state_set(obj, 0);
142 edje_object_signal_emit(wd->radio, "elm,state,enabled", "elm");
146 _sizing_eval(Evas_Object *obj)
148 Widget_Data *wd = elm_widget_data_get(obj);
149 Evas_Coord minw = -1, minh = -1;
151 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
152 edje_object_size_min_restricted_calc(wd->radio, &minw, &minh, minw, minh);
153 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
154 evas_object_size_hint_min_set(obj, minw, minh);
155 evas_object_size_hint_max_set(obj, -1, -1);
159 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
161 Widget_Data *wd = elm_widget_data_get(data);
163 if (obj != wd->icon) return;
168 _sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
170 Widget_Data *wd = elm_widget_data_get(obj);
171 Evas_Object *sub = event_info;
175 edje_object_signal_emit(wd->radio, "elm,state,icon,hidden", "elm");
176 evas_object_event_callback_del_full
177 (sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);
184 _state_set(Evas_Object *obj, Eina_Bool state)
186 Widget_Data *wd = elm_widget_data_get(obj);
188 if ((state != wd->state) && (!elm_widget_disabled_get(obj)))
192 edje_object_signal_emit(wd->radio, "elm,state,radio,on", "elm");
194 edje_object_signal_emit(wd->radio, "elm,state,radio,off", "elm");
199 _state_set_all(Widget_Data *wd)
202 Evas_Object *child, *selected = NULL;
203 Eina_Bool disabled = EINA_FALSE;
204 EINA_LIST_FOREACH(wd->group->radios, l, child)
206 Widget_Data *wd2 = elm_widget_data_get(child);
207 if (wd2->state) selected = child;
208 if (wd2->value == wd->group->value)
210 _state_set(child, 1);
211 if (!wd2->state) disabled = EINA_TRUE;
213 else _state_set(child, 0);
215 if ((disabled) && (selected)) _state_set(selected, 1);
219 _activate(Evas_Object *obj)
221 Widget_Data *wd = elm_widget_data_get(obj);
223 if (wd->group->value == wd->value) return;
224 if ((_elm_config->access_mode == ELM_ACCESS_MODE_OFF) ||
225 (_elm_access_2nd_click_timeout(obj)))
227 wd->group->value = wd->value;
228 if (wd->group->valuep) *(wd->group->valuep) = wd->group->value;
230 if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
231 _elm_access_say(E_("State: On"));
232 evas_object_smart_callback_call(obj, SIG_CHANGED, NULL);
237 _activate_hook(Evas_Object *obj)
243 _signal_radio_on(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
249 _elm_radio_label_set(Evas_Object *obj, const char *item, const char *label)
251 ELM_CHECK_WIDTYPE(obj, widtype);
252 Widget_Data *wd = elm_widget_data_get(obj);
253 if (item && strcmp(item, "default")) return;
255 eina_stringshare_replace(&wd->label, label);
258 edje_object_signal_emit(wd->radio, "elm,state,text,visible", "elm");
259 edje_object_message_signal_process(wd->radio);
263 edje_object_signal_emit(wd->radio, "elm,state,text,hidden", "elm");
264 edje_object_message_signal_process(wd->radio);
266 edje_object_part_text_set(wd->radio, "elm.text", label);
271 _elm_radio_label_get(const Evas_Object *obj, const char *item)
273 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
274 Widget_Data *wd = elm_widget_data_get(obj);
275 if (item && strcmp(item, "default")) return NULL;
276 if (!wd) return NULL;
281 _access_info_cb(void *data __UNUSED__, Evas_Object *obj, Elm_Widget_Item *item __UNUSED__)
283 const char *txt = elm_widget_access_info_get(obj);
284 if (!txt) txt = _elm_radio_label_get(obj, NULL);
285 if (txt) return strdup(txt);
290 _access_state_cb(void *data __UNUSED__, Evas_Object *obj, Elm_Widget_Item *item __UNUSED__)
292 Widget_Data *wd = elm_widget_data_get(obj);
293 if (!wd) return NULL;
294 if (elm_widget_disabled_get(obj))
295 return strdup(E_("State: Disabled"));
297 return strdup(E_("State: On"));
298 return strdup(E_("State: Off"));
302 _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content)
304 ELM_CHECK_WIDTYPE(obj, widtype);
307 if (part && strcmp(part, "icon")) return;
308 wd = elm_widget_data_get(obj);
310 if (wd->icon == content) return;
311 if (wd->icon) evas_object_del(wd->icon);
315 elm_widget_sub_object_add(obj, content);
316 evas_object_event_callback_add(content,
317 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
318 _changed_size_hints, obj);
319 edje_object_part_swallow(wd->radio, "elm.swallow.content", content);
320 edje_object_signal_emit(wd->radio, "elm,state,icon,visible", "elm");
321 edje_object_message_signal_process(wd->radio);
327 _content_get_hook(const Evas_Object *obj, const char *part)
329 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
332 if (part && strcmp(part, "icon")) return NULL;
333 wd = elm_widget_data_get(obj);
334 if (!wd) return NULL;
339 _content_unset_hook(Evas_Object *obj, const char *part)
341 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
344 if (part && strcmp(part, "icon")) return NULL;
345 wd = elm_widget_data_get(obj);
346 if (!wd) return NULL;
347 if (!wd->icon) return NULL;
349 elm_widget_sub_object_del(obj, wd->icon);
350 evas_object_event_callback_del_full(wd->icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
351 _changed_size_hints, obj);
352 edje_object_part_unswallow(wd->radio, wd->icon);
358 elm_radio_add(Evas_Object *parent)
364 ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
366 ELM_SET_WIDTYPE(widtype, "radio");
367 elm_widget_type_set(obj, "radio");
368 elm_widget_sub_object_add(parent, obj);
369 elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
370 elm_widget_data_set(obj, wd);
371 elm_widget_del_hook_set(obj, _del_hook);
372 elm_widget_theme_hook_set(obj, _theme_hook);
373 elm_widget_disable_hook_set(obj, _disable_hook);
374 elm_widget_can_focus_set(obj, EINA_TRUE);
375 elm_widget_activate_hook_set(obj, _activate_hook);
376 elm_widget_event_hook_set(obj, _event_hook);
377 elm_widget_text_set_hook_set(obj, _elm_radio_label_set);
378 elm_widget_text_get_hook_set(obj, _elm_radio_label_get);
379 elm_widget_content_set_hook_set(obj, _content_set_hook);
380 elm_widget_content_get_hook_set(obj, _content_get_hook);
381 elm_widget_content_unset_hook_set(obj, _content_unset_hook);
383 wd->radio = edje_object_add(e);
384 _elm_theme_object_set(obj, wd->radio, "radio", "base", "default");
385 edje_object_signal_callback_add(wd->radio, "elm,action,radio,on", "", _signal_radio_on, obj);
386 edje_object_signal_callback_add(wd->radio, "elm,action,radio,toggle", "", _signal_radio_on, obj);
387 elm_widget_resize_object_set(obj, wd->radio);
389 evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
391 wd->group = calloc(1, sizeof(Group));
392 wd->group->radios = eina_list_append(wd->group->radios, obj);
395 _mirrored_set(obj, elm_widget_mirrored_get(obj));
398 // TODO: convert Elementary to subclassing of Evas_Smart_Class
399 // TODO: and save some bytes, making descriptions per-class and not instance!
400 evas_object_smart_callbacks_descriptions_set(obj, _signals);
402 _elm_access_object_register(obj, wd->radio);
403 _elm_access_text_set(_elm_access_object_get(obj),
404 ELM_ACCESS_TYPE, E_("Radio"));
405 _elm_access_callback_set(_elm_access_object_get(obj),
406 ELM_ACCESS_INFO, _access_info_cb, obj);
407 _elm_access_callback_set(_elm_access_object_get(obj),
408 ELM_ACCESS_STATE, _access_state_cb, obj);
414 elm_radio_label_set(Evas_Object *obj, const char *label)
416 _elm_radio_label_set(obj, NULL, label);
420 elm_radio_label_get(const Evas_Object *obj)
422 return _elm_radio_label_get(obj, NULL);
426 elm_radio_icon_set(Evas_Object *obj, Evas_Object *icon)
428 _content_set_hook(obj, "icon", icon);
432 elm_radio_icon_get(const Evas_Object *obj)
434 return _content_get_hook(obj, "icon");
438 elm_radio_icon_unset(Evas_Object *obj)
440 return _content_unset_hook(obj, "icon");
444 elm_radio_group_add(Evas_Object *obj, Evas_Object *group)
446 ELM_CHECK_WIDTYPE(obj, widtype);
447 Widget_Data *wd = elm_widget_data_get(obj);
448 Widget_Data *wd2 = elm_widget_data_get(group);
452 if (eina_list_count(wd->group->radios) == 1)
454 wd->group->radios = eina_list_remove(wd->group->radios, obj);
455 wd->group = calloc(1, sizeof(Group));
456 wd->group->radios = eina_list_append(wd->group->radios, obj);
458 else if (wd->group == wd2->group) return;
461 wd->group->radios = eina_list_remove(wd->group->radios, obj);
462 if (!wd->group->radios) free(wd->group);
463 wd->group = wd2->group;
464 wd->group->radios = eina_list_append(wd->group->radios, obj);
466 if (wd->value == wd->group->value) _state_set(obj, 1);
467 else _state_set(obj, 0);
471 elm_radio_state_value_set(Evas_Object *obj, int value)
473 ELM_CHECK_WIDTYPE(obj, widtype);
474 Widget_Data *wd = elm_widget_data_get(obj);
477 if (wd->value == wd->group->value) _state_set(obj, 1);
478 else _state_set(obj, 0);
482 elm_radio_state_value_get(const Evas_Object *obj)
484 ELM_CHECK_WIDTYPE(obj, widtype) 0;
485 Widget_Data *wd = elm_widget_data_get(obj);
491 elm_radio_value_set(Evas_Object *obj, int value)
493 ELM_CHECK_WIDTYPE(obj, widtype);
494 Widget_Data *wd = elm_widget_data_get(obj);
496 if (value == wd->group->value) return;
497 wd->group->value = value;
498 if (wd->group->valuep) *(wd->group->valuep) = wd->group->value;
503 elm_radio_value_get(const Evas_Object *obj)
505 ELM_CHECK_WIDTYPE(obj, widtype) 0;
506 Widget_Data *wd = elm_widget_data_get(obj);
508 return wd->group->value;
512 elm_radio_value_pointer_set(Evas_Object *obj, int *valuep)
514 ELM_CHECK_WIDTYPE(obj, widtype);
515 Widget_Data *wd = elm_widget_data_get(obj);
519 wd->group->valuep = valuep;
520 if (*(wd->group->valuep) != wd->group->value)
522 wd->group->value = *(wd->group->valuep);
528 wd->group->valuep = NULL;
535 elm_radio_selected_object_get(Evas_Object *obj)
541 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
542 Widget_Data *wd = elm_widget_data_get(obj);
543 if (!wd) return NULL;
545 EINA_LIST_FOREACH(wd->group->radios, l, child)
547 wd2 = elm_widget_data_get(child);
548 if (wd2->value == wd->group->value)
553 >>>>>>> remotes/origin/upstream