The animation for content set and text set.
[platform/upstream/elementary.git] / src / lib / elm_button.c
1 #include <Elementary.h>
2 #include "elm_priv.h"
3
4 typedef struct _Widget_Data Widget_Data;
5
6 struct _Widget_Data
7 {
8    Evas_Object *btn, *icon;
9    const char *label;
10    double ar_threshold;
11    double ar_interval;
12    Ecore_Timer *timer;
13    Eina_Bool autorepeat : 1;
14    Eina_Bool repeating : 1;
15    Eina_Bool delete_me : 1;
16 };
17
18 static const char *widtype = NULL;
19 static void _del_hook(Evas_Object *obj);
20 static void _del_pre_hook(Evas_Object *obj);
21 static void _theme_hook(Evas_Object *obj);
22 static void _disable_hook(Evas_Object *obj);
23 static void _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content);
24 static Evas_Object *_content_get_hook(const Evas_Object *obj, const char *part);
25 static Evas_Object *_content_unset_hook(Evas_Object *obj, const char *part);
26 static void _sizing_eval(Evas_Object *obj);
27 static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
28 static void _sub_del(void *data, Evas_Object *obj, void *event_info);
29 static void _signal_clicked(void *data, Evas_Object *obj, const char *emission, const char *source);
30 static void _signal_pressed(void *data, Evas_Object *obj, const char *emission, const char *source);
31 static void _signal_unpressed(void *data, Evas_Object *obj, const char *emission, const char *source);
32 static void _on_focus_hook(void *data, Evas_Object *obj);
33 static void _activate(Evas_Object *obj);
34 static void _activate_hook(Evas_Object *obj);
35 static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
36                              Evas_Callback_Type type, void *event_info);
37
38 static const char SIG_CLICKED[] = "clicked";
39 static const char SIG_REPEATED[] = "repeated";
40 static const char SIG_PRESSED[] = "pressed";
41 static const char SIG_UNPRESSED[] = "unpressed";
42 static const Evas_Smart_Cb_Description _signals[] = {
43        {SIG_CLICKED, ""},
44        {SIG_REPEATED, ""},
45        {SIG_PRESSED, ""},
46        {SIG_UNPRESSED, ""},
47        {NULL, NULL}
48 };
49
50 static Eina_Bool
51 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
52 {
53    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
54    Evas_Event_Key_Down *ev = event_info;
55    Widget_Data *wd = elm_widget_data_get(obj);
56    if (!wd) return EINA_FALSE;
57    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
58    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
59    if ((strcmp(ev->keyname, "Return")) &&
60        (strcmp(ev->keyname, "KP_Enter")) &&
61        (strcmp(ev->keyname, "space")))
62      return EINA_FALSE;
63    _activate(obj);
64    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
65    edje_object_signal_emit(wd->btn, "elm,anim,activate", "elm");
66    return EINA_TRUE;
67 }
68
69 static void
70 _del_pre_hook(Evas_Object *obj)
71 {
72    Widget_Data *wd = elm_widget_data_get(obj);
73    if (!wd) return;
74    wd->delete_me = EINA_TRUE;
75 }
76
77 static void
78 _del_hook(Evas_Object *obj)
79 {
80    Widget_Data *wd = elm_widget_data_get(obj);
81    if (!wd) return;
82    if (wd->label) eina_stringshare_del(wd->label);
83    free(wd);
84 }
85
86 static void
87 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
88 {
89    Widget_Data *wd = elm_widget_data_get(obj);
90    if (!wd) return;
91    if (elm_widget_focus_get(obj))
92      {
93         edje_object_signal_emit(wd->btn, "elm,action,focus", "elm");
94         evas_object_focus_set(wd->btn, EINA_TRUE);
95      }
96    else
97      {
98         edje_object_signal_emit(wd->btn, "elm,action,unfocus", "elm");
99         evas_object_focus_set(wd->btn, EINA_FALSE);
100      }
101 }
102
103 static void
104 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
105 {
106    Widget_Data *wd = elm_widget_data_get(obj);
107    if (!wd) return;
108    edje_object_mirrored_set(wd->btn, rtl);
109 }
110
111 static void
112 _theme_hook(Evas_Object *obj)
113 {
114    Widget_Data *wd = elm_widget_data_get(obj);
115    const char *str;
116    if (!wd) return;
117    _elm_widget_mirrored_reload(obj);
118    _mirrored_set(obj, elm_widget_mirrored_get(obj));
119    _elm_theme_object_set(obj, wd->btn, "button", "base", elm_widget_style_get(obj));
120    if (wd->icon)
121      edje_object_part_swallow(wd->btn, "elm.swallow.content", wd->icon);
122    if (wd->label)
123      edje_object_signal_emit(wd->btn, "elm,state,text,visible", "elm");
124    else
125      edje_object_signal_emit(wd->btn, "elm,state,text,hidden", "elm");
126    if (wd->icon)
127      edje_object_signal_emit(wd->btn, "elm,state,icon,visible", "elm");
128    else
129      edje_object_signal_emit(wd->btn, "elm,state,icon,hidden", "elm");
130    edje_object_part_text_set(wd->btn, "elm.text", wd->label);
131    if (elm_object_disabled_get(obj))
132      edje_object_signal_emit(wd->btn, "elm,state,disabled", "elm");
133    edje_object_message_signal_process(wd->btn);
134    edje_object_scale_set(wd->btn, elm_widget_scale_get(obj) * _elm_config->scale);
135    str = edje_object_data_get(wd->btn, "focus_highlight");
136    if ((str) && (!strcmp(str, "on")))
137      elm_widget_highlight_in_theme_set(obj, EINA_TRUE);
138    else
139      elm_widget_highlight_in_theme_set(obj, EINA_FALSE);
140    _sizing_eval(obj);
141 }
142
143 static void
144 _disable_hook(Evas_Object *obj)
145 {
146    Widget_Data *wd = elm_widget_data_get(obj);
147    if (!wd) return;
148    if (elm_widget_disabled_get(obj))
149      edje_object_signal_emit(wd->btn, "elm,state,disabled", "elm");
150    else
151      edje_object_signal_emit(wd->btn, "elm,state,enabled", "elm");
152 }
153
154 static void
155 _signal_emit_hook(Evas_Object *obj, const char *emission, const char *source)
156 {
157    Widget_Data *wd = elm_widget_data_get(obj);
158    if (!wd) return;
159    edje_object_signal_emit(wd->btn, emission, source);
160 }
161
162 static void
163 _signal_callback_add_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
164 {
165    Widget_Data *wd = elm_widget_data_get(obj);
166    if (!wd) return;
167    edje_object_signal_callback_add(wd->btn, emission, source, func_cb, data);
168 }
169
170 static void
171 _signal_callback_del_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
172 {
173    Widget_Data *wd = elm_widget_data_get(obj);
174    edje_object_signal_callback_del_full(wd->btn, emission, source, func_cb,
175                                         data);
176 }
177
178 static void
179 _content_set_update(void *data)
180 {
181    Widget_Data *wd = elm_widget_data_get(data);
182    if (wd->icon)
183      {
184         elm_widget_sub_object_add(data, wd->icon);
185         evas_object_event_callback_add(wd->icon,
186                                        EVAS_CALLBACK_CHANGED_SIZE_HINTS,
187                                        _changed_size_hints, data);
188         edje_object_part_swallow(wd->btn, "elm.swallow.content", wd->icon);
189         edje_object_signal_emit(wd->btn, "elm,state,icon,visible", "elm");
190         edje_object_message_signal_process(wd->btn);
191      }
192 }
193
194 static void
195 _content_set_cb(void *data, Evas_Object *obj, const char *emission, const char *source)
196 {
197    Widget_Data *wd = elm_widget_data_get(data);
198    Evas_Object *old_icon = edje_object_part_swallow_get(wd->btn, "elm.swallow.content");
199    if (wd->icon != old_icon)
200      {
201         evas_object_event_callback_del_full(old_icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
202                                             _changed_size_hints, obj);
203         edje_object_part_unswallow(wd->btn, old_icon);
204         elm_widget_sub_object_del(data, old_icon);
205         evas_object_del(old_icon);
206      }
207    _content_set_update(data);
208    edje_object_signal_callback_del(obj, emission, source, _content_set_cb);
209    edje_object_signal_emit(wd->btn, "elm,state,icon,reset", "elm");
210 }
211
212 static void
213 _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content)
214 {
215    const char *s;
216    ELM_CHECK_WIDTYPE(obj, widtype);
217    Widget_Data *wd = elm_widget_data_get(obj);
218    if (!wd) return;
219    if (part && strcmp(part, "icon")) return;
220    if (wd->icon == content) return;
221    wd->icon = content;
222
223    s = edje_object_data_get(wd->btn, "transition_animation_on");
224    if ((s) && (atoi(s)))
225      {
226         edje_object_part_swallow(wd->btn, "elm.swallow.content_new", wd->icon);
227         edje_object_signal_emit(wd->btn, "elm,state,icon_set", "elm");
228         edje_object_signal_callback_add(wd->btn,
229                                         "elm,state,icon_set,done", "elm",
230                                         _content_set_cb, obj);
231      }
232    else
233      _content_set_update(obj);
234
235    _sizing_eval(obj);
236 }
237
238 static Evas_Object *
239 _content_get_hook(const Evas_Object *obj, const char *part)
240 {
241    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
242    Widget_Data *wd;
243
244    if (part && strcmp(part, "icon")) return NULL;
245    wd = elm_widget_data_get(obj);
246    if (!wd) return NULL;
247    return wd->icon;
248 }
249
250 static Evas_Object *
251 _content_unset_hook(Evas_Object *obj, const char *part)
252 {
253    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
254    Widget_Data *wd;
255
256    if (part && strcmp(part, "icon")) return NULL;
257    wd = elm_widget_data_get(obj);
258    if (!wd) return NULL;
259    if (!wd->icon) return NULL;
260    Evas_Object *icon = wd->icon;
261    elm_widget_sub_object_del(obj, wd->icon);
262    evas_object_event_callback_del_full(wd->icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
263                                        _changed_size_hints, obj);
264    edje_object_part_unswallow(wd->btn, wd->icon);
265    wd->icon = NULL;
266    return icon;
267 }
268
269 static void
270 _sizing_eval(Evas_Object *obj)
271 {
272    Widget_Data *wd = elm_widget_data_get(obj);
273    Evas_Coord minw = -1, minh = -1;
274
275    if (!wd) return;
276    if (wd->delete_me) return;
277    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
278    edje_object_size_min_restricted_calc(wd->btn, &minw, &minh, minw, minh);
279    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
280    evas_object_size_hint_min_set(obj, minw, minh);
281 }
282
283 static void
284 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
285 {
286    Widget_Data *wd = elm_widget_data_get(data);
287    if (!wd) return;
288    if (obj != wd->icon) return;
289    _sizing_eval(data);
290 }
291
292 static void
293 _sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
294 {
295    Widget_Data *wd = elm_widget_data_get(obj);
296    Evas_Object *sub = event_info;
297    if (!wd) return;
298    if (sub == wd->icon)
299      {
300         edje_object_signal_emit(wd->btn, "elm,state,icon,hidden", "elm");
301         evas_object_event_callback_del_full(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
302                                             _changed_size_hints, obj);
303         wd->icon = NULL;
304         edje_object_message_signal_process(wd->btn);
305         _sizing_eval(obj);
306      }
307 }
308
309 static void
310 _activate(Evas_Object *obj)
311 {
312    Widget_Data *wd = elm_widget_data_get(obj);
313    if (!wd) return;
314    if (wd->timer)
315      {
316         ecore_timer_del(wd->timer);
317         wd->timer = NULL;
318      }
319    wd->repeating = EINA_FALSE;
320    if ((_elm_config->access_mode == ELM_ACCESS_MODE_OFF) ||
321        (_elm_access_2nd_click_timeout(obj)))
322      {
323         if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
324            _elm_access_say(E_("Clicked"));
325         if (!elm_widget_disabled_get(obj) &&
326             !evas_object_freeze_events_get(obj))
327           evas_object_smart_callback_call(obj, SIG_CLICKED, NULL);
328      }
329 }
330
331 static void
332 _activate_hook(Evas_Object *obj)
333 {
334    _activate(obj);
335 }
336
337 static void
338 _signal_clicked(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
339 {
340    _activate(data);
341 }
342
343 static Eina_Bool
344 _autorepeat_send(void *data)
345 {
346    Widget_Data *wd = elm_widget_data_get(data);
347    if (!wd) return ECORE_CALLBACK_CANCEL;
348
349    evas_object_smart_callback_call(data, SIG_REPEATED, NULL);
350    if (!wd->repeating)
351      {
352         wd->timer = NULL;
353         return ECORE_CALLBACK_CANCEL;
354      }
355
356    return ECORE_CALLBACK_RENEW;
357 }
358
359 static Eina_Bool
360 _autorepeat_initial_send(void *data)
361 {
362    Widget_Data *wd = elm_widget_data_get(data);
363    if (!wd) return ECORE_CALLBACK_CANCEL;
364
365    if (wd->timer) ecore_timer_del(wd->timer);
366    wd->repeating = EINA_TRUE;
367    _autorepeat_send(data);
368    wd->timer = ecore_timer_add(wd->ar_interval, _autorepeat_send, data);
369
370    return ECORE_CALLBACK_CANCEL;
371 }
372
373 static void
374 _signal_pressed(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
375 {
376    Widget_Data *wd = elm_widget_data_get(data);
377    if (!wd) return;
378
379    if ((wd->autorepeat) && (!wd->repeating))
380      {
381         if (wd->ar_threshold <= 0.0)
382           _autorepeat_initial_send(data); /* call immediately */
383         else
384           wd->timer = ecore_timer_add(wd->ar_threshold, _autorepeat_initial_send, data);
385      }
386
387    evas_object_smart_callback_call(data, SIG_PRESSED, NULL);
388 }
389
390 static void
391 _signal_unpressed(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
392 {
393    Widget_Data *wd = elm_widget_data_get(data);
394    if (!wd) return;
395
396    if (wd->timer)
397      {
398         ecore_timer_del(wd->timer);
399         wd->timer = NULL;
400      }
401    wd->repeating = EINA_FALSE;
402    evas_object_smart_callback_call(data, SIG_UNPRESSED, NULL);
403 }
404
405 static void
406 _elm_button_label_update(void *data)
407 {
408    Widget_Data *wd = elm_widget_data_get(data);
409
410    if (wd->label)
411      edje_object_signal_emit(wd->btn, "elm,state,text,visible", "elm");
412    else
413      edje_object_signal_emit(wd->btn, "elm,state,text,hidden", "elm");
414    edje_object_message_signal_process(wd->btn);
415    edje_object_part_text_set(wd->btn, "elm.text", wd->label);
416    _sizing_eval(data);
417 }
418
419 static void
420 _elm_button_label_set_cb(void *data, Evas_Object *obj, const char *emission, const char *source)
421 {
422    Widget_Data *wd = elm_widget_data_get(data);
423    _elm_button_label_update(data);
424    edje_object_signal_callback_del(obj, emission, source,
425                                    _elm_button_label_set_cb);
426    edje_object_signal_emit(wd->btn, "elm,state,label,reset", "elm");
427 }
428
429 static void
430 _elm_button_label_set(Evas_Object *obj, const char *item, const char *label)
431 {
432    const char *s;
433    ELM_CHECK_WIDTYPE(obj, widtype);
434    Widget_Data *wd = elm_widget_data_get(obj);
435    if (item && strcmp(item, "default")) return;
436    if (!wd) return;
437    if ((label) && ((wd->label) && (!strcmp(label, wd->label)))) return;
438    eina_stringshare_replace(&wd->label, label);
439    s = edje_object_data_get(wd->btn, "transition_animation_on");
440    if ((s) && (atoi(s)))
441      {
442         edje_object_part_text_set(wd->btn, "elm.text_new", wd->label);
443         edje_object_signal_emit(wd->btn, "elm,state,label_set", "elm");
444         edje_object_signal_callback_add(wd->btn,
445                                         "elm,state,label_set,done", "elm",
446                                         _elm_button_label_set_cb, obj);
447      }
448    else
449      _elm_button_label_update(obj);
450 }
451
452 static const char *
453 _elm_button_label_get(const Evas_Object *obj, const char *item)
454 {
455    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
456    Widget_Data *wd = elm_widget_data_get(obj);
457    if (item && strcmp(item, "default")) return NULL;
458    if (!wd) return NULL;
459    return wd->label;
460 }
461
462 static char *
463 _access_info_cb(void *data __UNUSED__, Evas_Object *obj, Elm_Widget_Item *item __UNUSED__)
464 {
465    const char *txt = elm_widget_access_info_get(obj);
466    if (!txt) txt = _elm_button_label_get(obj, NULL);
467    if (txt) return strdup(txt);
468    return NULL;
469 }
470
471 static char *
472 _access_state_cb(void *data __UNUSED__, Evas_Object *obj, Elm_Widget_Item *item __UNUSED__)
473 {
474    if (elm_widget_disabled_get(obj))
475      return strdup(E_("State: Disabled"));
476    return NULL;
477 }
478
479 EAPI Evas_Object *
480 elm_button_add(Evas_Object *parent)
481 {
482    Evas_Object *obj;
483    Evas *e;
484    Widget_Data *wd;
485
486    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
487
488    ELM_SET_WIDTYPE(widtype, "button");
489    elm_widget_type_set(obj, "button");
490    elm_widget_sub_object_add(parent, obj);
491    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
492    elm_widget_data_set(obj, wd);
493    elm_widget_del_hook_set(obj, _del_hook);
494    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
495    elm_widget_theme_hook_set(obj, _theme_hook);
496    elm_widget_disable_hook_set(obj, _disable_hook);
497    elm_widget_can_focus_set(obj, EINA_TRUE);
498    elm_widget_activate_hook_set(obj, _activate_hook);
499    elm_widget_event_hook_set(obj, _event_hook);
500    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
501    elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook);
502    elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook);
503    elm_widget_text_set_hook_set(obj, _elm_button_label_set);
504    elm_widget_text_get_hook_set(obj, _elm_button_label_get);
505    elm_widget_content_set_hook_set(obj, _content_set_hook);
506    elm_widget_content_get_hook_set(obj, _content_get_hook);
507    elm_widget_content_unset_hook_set(obj, _content_unset_hook);
508
509    wd->btn = edje_object_add(e);
510    _elm_theme_object_set(obj, wd->btn, "button", "base", "default");
511    edje_object_signal_callback_add(wd->btn, "elm,action,click", "",
512                                    _signal_clicked, obj);
513    edje_object_signal_callback_add(wd->btn, "elm,action,press", "",
514                                    _signal_pressed, obj);
515    edje_object_signal_callback_add(wd->btn, "elm,action,unpress", "",
516                                    _signal_unpressed, obj);
517    elm_widget_resize_object_set(obj, wd->btn);
518
519    evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
520
521    _theme_hook(obj);
522
523    // TODO: convert Elementary to subclassing of Evas_Smart_Class
524    // TODO: and save some bytes, making descriptions per-class and not instance!
525    evas_object_smart_callbacks_descriptions_set(obj, _signals);
526
527    _elm_access_object_register(obj, wd->btn);
528    _elm_access_text_set(_elm_access_object_get(obj),
529                         ELM_ACCESS_TYPE, E_("Button"));
530    _elm_access_callback_set(_elm_access_object_get(obj),
531                             ELM_ACCESS_INFO, _access_info_cb, obj);
532    _elm_access_callback_set(_elm_access_object_get(obj),
533                             ELM_ACCESS_STATE, _access_state_cb, obj);
534    return obj;
535 }
536
537 EAPI void
538 elm_button_label_set(Evas_Object *obj, const char *label)
539 {
540    _elm_button_label_set(obj, NULL, label);
541 }
542
543 EAPI const char *
544 elm_button_label_get(const Evas_Object *obj)
545 {
546    return _elm_button_label_get(obj, NULL);
547 }
548
549
550 EAPI void
551 elm_button_icon_set(Evas_Object *obj, Evas_Object *icon)
552 {
553    _content_set_hook(obj, "icon", icon);
554 }
555
556 EAPI Evas_Object *
557 elm_button_icon_get(const Evas_Object *obj)
558 {
559    return _content_get_hook(obj, "icon");
560 }
561
562 EAPI Evas_Object *
563 elm_button_icon_unset(Evas_Object *obj)
564 {
565    return _content_unset_hook(obj, "icon");
566 }
567
568 EAPI void
569 elm_button_autorepeat_set(Evas_Object *obj, Eina_Bool on)
570 {
571    ELM_CHECK_WIDTYPE(obj, widtype);
572    Widget_Data *wd = elm_widget_data_get(obj);
573    if (!wd) return;
574    if (wd->timer)
575      {
576         ecore_timer_del(wd->timer);
577         wd->timer = NULL;
578      }
579    wd->autorepeat = on;
580    wd->repeating = EINA_FALSE;
581 }
582
583 EAPI Eina_Bool
584 elm_button_autorepeat_get(const Evas_Object *obj)
585 {
586    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
587    Widget_Data *wd = elm_widget_data_get(obj);
588    if (!wd) return EINA_FALSE;
589    return wd->autorepeat;
590 }
591
592 EAPI void
593 elm_button_autorepeat_initial_timeout_set(Evas_Object *obj, double t)
594 {
595    ELM_CHECK_WIDTYPE(obj, widtype);
596    Widget_Data *wd = elm_widget_data_get(obj);
597    if (!wd) return;
598    if (wd->ar_threshold == t) return;
599    if (wd->timer)
600      {
601         ecore_timer_del(wd->timer);
602         wd->timer = NULL;
603      }
604    wd->ar_threshold = t;
605 }
606
607 EAPI double
608 elm_button_autorepeat_initial_timeout_get(const Evas_Object *obj)
609 {
610    ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
611    Widget_Data *wd = elm_widget_data_get(obj);
612    if (!wd) return 0.0;
613    return wd->ar_threshold;
614 }
615
616 EAPI void
617 elm_button_autorepeat_gap_timeout_set(Evas_Object *obj, double t)
618 {
619    ELM_CHECK_WIDTYPE(obj, widtype);
620    Widget_Data *wd = elm_widget_data_get(obj);
621    if (!wd) return;
622    if (wd->ar_interval == t) return;
623
624    wd->ar_interval = t;
625    if ((wd->repeating) && (wd->timer)) ecore_timer_interval_set(wd->timer, t);
626 }
627
628 EAPI double
629 elm_button_autorepeat_gap_timeout_get(const Evas_Object *obj)
630 {
631    ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
632    Widget_Data *wd = elm_widget_data_get(obj);
633    if (!wd) return 0.0;
634    return wd->ar_interval;
635 }