src/lib/elm_button.c

   1 #include <Elementary.h>
   2 #include "elm_priv.h"
   3
   4 /**
   5  * @ingroup Elementary
   6  */
   7
   8 typedef struct _Widget_Data Widget_Data;
   9
  10 enum
  11 {
  12    DEFAULT = 0,
  13    HIGHLIGHTED,
  14    FOCUSED,
  15    DISABLED,
  16 };
  17
  18 struct _Widget_Data
  19 {
  20    Evas_Object *btn, *icon;
  21    const char *label;
  22    Eina_Bool autorepeat;
  23    Eina_Bool repeating;
  24    double ar_threshold;
  25    double ar_interval;
  26    Ecore_Timer *timer;
  27    const char *statelabel[4];
  28    int statetype[4];
  29 };
  30
  31 static const char *widtype = NULL;
  32 static void _del_hook(Evas_Object *obj);
  33 static void _theme_hook(Evas_Object *obj);
  34 static void _disable_hook(Evas_Object *obj);
  35 static void _sizing_eval(Evas_Object *obj);
  36 static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
  37 static void _sub_del(void *data, Evas_Object *obj, void *event_info);
  38 static void _signal_clicked(void *data, Evas_Object *obj, const char *emission, const char *source);
  39 static void _signal_pressed(void *data, Evas_Object *obj, const char *emission, const char *source);
  40 static void _signal_unpressed(void *data, Evas_Object *obj, const char *emission, const char *source);
  41 static void _on_focus_hook(void *data, Evas_Object *obj);
  42 static void _activate(Evas_Object *obj);
  43 static void _activate_hook(Evas_Object *obj);
  44 static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
  45                              Evas_Callback_Type type, void *event_info);
  46
  47 static void _set_label(Evas_Object *obj, const char *label);
  48 static void _signal_default_text_set(void *data, Evas_Object *obj, const char *emission, const char *source);
  49
  50 static const char SIG_CLICKED[] = "clicked";
  51 static const char SIG_REPEATED[] = "repeated";
  52 static const char SIG_PRESSED[] = "pressed";
  53 static const char SIG_UNPRESSED[] = "unpressed";
  54 static const Evas_Smart_Cb_Description _signals[] = {
  55        {SIG_CLICKED, ""},
  56        {SIG_REPEATED, ""},
  57        {SIG_PRESSED, ""},
  58        {SIG_UNPRESSED, ""},
  59        {NULL, NULL}
  60 };
  61
  62 static Eina_Bool
  63 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
  64 {
  65    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
  66    Evas_Event_Key_Down *ev = event_info;
  67    Widget_Data *wd = elm_widget_data_get(obj);
  68    if (!wd) return EINA_FALSE;
  69    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
  70    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
  71    if ((strcmp(ev->keyname, "Return")) &&
  72        (strcmp(ev->keyname, "KP_Enter")) &&
  73        (strcmp(ev->keyname, "space")))
  74      return EINA_FALSE;
  75    _activate(obj);
  76    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
  77    edje_object_signal_emit(wd->btn, "elm,anim,activate", "elm");
  78    return EINA_TRUE;
  79 }
  80
  81 static void
  82 _del_hook(Evas_Object *obj)
  83 {
  84    Widget_Data *wd = elm_widget_data_get(obj);
  85    if (!wd) return;
  86    if (wd->label) eina_stringshare_del(wd->label);
  87    if (wd->statelabel[DEFAULT]) eina_stringshare_del(wd->statelabel[DEFAULT]);
  88    if (wd->statelabel[HIGHLIGHTED]) eina_stringshare_del(wd->statelabel[HIGHLIGHTED]);
  89    if (wd->statelabel[FOCUSED]) eina_stringshare_del(wd->statelabel[FOCUSED]);
  90    if (wd->statelabel[DISABLED]) eina_stringshare_del(wd->statelabel[DISABLED]);
  91    free(wd);
  92 }
  93
  94 static void
  95 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
  96 {
  97    Widget_Data *wd = elm_widget_data_get(obj);
  98    if (!wd) return;
  99    if (elm_widget_focus_get(obj))
 100      {
 101         if (wd->statelabel[FOCUSED])
 102           {
 103              _set_label(obj, wd->statelabel[FOCUSED]);
 104           }
 105    edje_object_signal_emit(wd->btn, "elm,action,focus", "elm");
 106    evas_object_focus_set(wd->btn, EINA_TRUE);
 107      }
 108    else
 109      {
 110         if (wd->statelabel[DEFAULT])
 111           _set_label(obj, wd->statelabel[DEFAULT]);
 112    edje_object_signal_emit(wd->btn, "elm,action,unfocus", "elm");
 113    evas_object_focus_set(wd->btn, EINA_FALSE);
 114      }
 115 }
 116
 117 static void
 118 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
 119 {
 120    Widget_Data *wd = elm_widget_data_get(obj);
 121    if (!wd) return;
 122    edje_object_mirrored_set(wd->btn, rtl);
 123 }
 124
 125 static void
 126 _theme_hook(Evas_Object *obj)
 127 {
 128    Widget_Data *wd = elm_widget_data_get(obj);
 129    const char *str;
 130    if (!wd) return;
 131    _elm_widget_mirrored_reload(obj);
 132    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 133    _elm_theme_object_set(obj, wd->btn, "button", "base", elm_widget_style_get(obj));
 134    if (elm_object_disabled_get(obj))
 135      edje_object_signal_emit(wd->btn, "elm,state,disabled", "elm");
 136    if (wd->icon)
 137      edje_object_part_swallow(wd->btn, "elm.swallow.content", wd->icon);
 138    if (wd->label)
 139      edje_object_signal_emit(wd->btn, "elm,state,text,visible", "elm");
 140    else
 141      edje_object_signal_emit(wd->btn, "elm,state,text,hidden", "elm");
 142    if (wd->icon)
 143      edje_object_signal_emit(wd->btn, "elm,state,icon,visible", "elm");
 144    else
 145      edje_object_signal_emit(wd->btn, "elm,state,icon,hidden", "elm");
 146    edje_object_part_text_set(wd->btn, "elm.text", wd->label);
 147    edje_object_message_signal_process(wd->btn);
 148    edje_object_scale_set(wd->btn, elm_widget_scale_get(obj) * _elm_config->scale);
 149    str = edje_object_data_get(wd->btn, "focus_highlight");
 150    if ((str) && (!strcmp(str, "on")))
 151      elm_widget_highlight_in_theme_set(obj, EINA_TRUE);
 152    else
 153      elm_widget_highlight_in_theme_set(obj, EINA_FALSE);
 154    _sizing_eval(obj);
 155 }
 156
 157 static void
 158 _disable_hook(Evas_Object *obj)
 159 {
 160    Widget_Data *wd = elm_widget_data_get(obj);
 161    if (!wd) return;
 162    if (elm_widget_disabled_get(obj))
 163      {
 164         if (wd->statelabel[DISABLED] )
 165           {
 166              _set_label(obj, wd->statelabel[DISABLED]);
 167           }
 168         edje_object_signal_emit(wd->btn, "elm,state,disabled", "elm");
 169      }
 170    else
 171      {
 172         if (wd->statelabel[DEFAULT])
 173           _set_label(obj, wd->statelabel[DEFAULT]);
 174         edje_object_signal_emit(wd->btn, "elm,state,enabled", "elm");
 175      }
 176 }
 177
 178 static void
 179 _signal_emit_hook(Evas_Object *obj, const char *emission, const char *source)
 180 {
 181    Widget_Data *wd = elm_widget_data_get(obj);
 182    if (!wd) return;
 183    edje_object_signal_emit(wd->btn, emission, source);
 184 }
 185
 186 static void
 187 _signal_callback_add_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
 188 {
 189    Widget_Data *wd = elm_widget_data_get(obj);
 190    if (!wd) return;
 191    edje_object_signal_callback_add(wd->btn, emission, source, func_cb, data);
 192 }
 193
 194 static void
 195 _signal_callback_del_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
 196 {
 197    Widget_Data *wd = elm_widget_data_get(obj);
 198    edje_object_signal_callback_del_full(wd->btn, emission, source, func_cb,
 199                                         data);
 200 }
 201
 202 static void
 203 _sizing_eval(Evas_Object *obj)
 204 {
 205    Widget_Data *wd = elm_widget_data_get(obj);
 206    Evas_Coord minw = -1, minh = -1;
 207    Evas_Coord w, h;
 208
 209    if (!wd) return;
 210    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 211    edje_object_size_min_restricted_calc(wd->btn, &minw, &minh, minw, minh);
 212    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 213    evas_object_size_hint_min_get(obj, &w, &h);
 214    if (h > minh) minh = h;
 215
 216    evas_object_size_hint_min_set(obj, minw, minh);
 217 }
 218
 219 static void
 220 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 221 {
 222    Widget_Data *wd = elm_widget_data_get(data);
 223    if (!wd) return;
 224    if (obj != wd->icon) return;
 225    _sizing_eval(data);
 226 }
 227
 228 static void
 229 _sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
 230 {
 231    Widget_Data *wd = elm_widget_data_get(obj);
 232    Evas_Object *sub = event_info;
 233    if (!wd) return;
 234    if (sub == wd->icon)
 235      {
 236         edje_object_signal_emit(wd->btn, "elm,state,icon,hidden", "elm");
 237         evas_object_event_callback_del_full(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 238                                             _changed_size_hints, obj);
 239         wd->icon = NULL;
 240         edje_object_message_signal_process(wd->btn);
 241         _sizing_eval(obj);
 242      }
 243 }
 244
 245 static void
 246 _activate(Evas_Object *obj)
 247 {
 248    Widget_Data *wd = elm_widget_data_get(obj);
 249    if (!wd) return;
 250    if (wd->timer)
 251      {
 252         ecore_timer_del(wd->timer);
 253         wd->timer = NULL;
 254      }
 255    wd->repeating = EINA_FALSE;
 256    evas_object_smart_callback_call(obj, SIG_CLICKED, NULL);
 257 }
 258
 259 static void
 260 _activate_hook(Evas_Object *obj)
 261 {
 262    _activate(obj);
 263 }
 264
 265 static void
 266 _signal_clicked(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 267 {
 268    _activate(data);
 269 }
 270
 271 static Eina_Bool
 272 _autorepeat_send(void *data)
 273 {
 274    Widget_Data *wd = elm_widget_data_get(data);
 275    if (!wd) return ECORE_CALLBACK_CANCEL;
 276
 277    evas_object_smart_callback_call(data, SIG_REPEATED, NULL);
 278    if (!wd->repeating)
 279      {
 280         wd->timer = NULL;
 281         return ECORE_CALLBACK_CANCEL;
 282      }
 283
 284    return ECORE_CALLBACK_RENEW;
 285 }
 286
 287 static Eina_Bool
 288 _autorepeat_initial_send(void *data)
 289 {
 290    Widget_Data *wd = elm_widget_data_get(data);
 291    if (!wd) return ECORE_CALLBACK_CANCEL;
 292
 293    if (wd->timer) ecore_timer_del(wd->timer);
 294    wd->repeating = EINA_TRUE;
 295    _autorepeat_send(data);
 296    wd->timer = ecore_timer_add(wd->ar_interval, _autorepeat_send, data);
 297
 298    return ECORE_CALLBACK_CANCEL;
 299 }
 300
 301 static void
 302 _signal_pressed(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 303 {
 304    Widget_Data *wd = elm_widget_data_get(data);
 305    if (!wd) return;
 306
 307    if (wd->statelabel[HIGHLIGHTED])
 308      {
 309         _set_label(data, wd->statelabel[HIGHLIGHTED]);
 310      }
 311    if ((wd->autorepeat) && (!wd->repeating))
 312      {
 313         if (wd->ar_threshold <= 0.0)
 314           _autorepeat_initial_send(data); /* call immediately */
 315         else
 316           wd->timer = ecore_timer_add(wd->ar_threshold, _autorepeat_initial_send, data);
 317      }
 318
 319    evas_object_smart_callback_call(data, SIG_PRESSED, NULL);
 320 }
 321
 322 static void
 323 _signal_unpressed(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 324 {
 325    Widget_Data *wd = elm_widget_data_get(data);
 326    if (!wd) return;
 327    if (wd->statelabel[DEFAULT])
 328      _set_label(data, wd->statelabel[DEFAULT]);
 329
 330    if (wd->timer)
 331      {
 332         ecore_timer_del(wd->timer);
 333         wd->timer = NULL;
 334      }
 335    wd->repeating = EINA_FALSE;
 336    evas_object_smart_callback_call(data, SIG_UNPRESSED, NULL);
 337 }
 338
 339 static void
 340 _signal_default_text_set(void *data, Evas_Object *obj, const char *emission, const char *source)
 341 {
 342    Widget_Data *wd = elm_widget_data_get(data);
 343    if (!wd) return;
 344    if (wd->statelabel[DEFAULT])
 345      _set_label(data, wd->statelabel[DEFAULT]);
 346 }
 347
 348 _elm_button_label_set(Evas_Object *obj, const char *item, const char *label)
 349 {
 350    ELM_CHECK_WIDTYPE(obj, widtype);
 351    Widget_Data *wd = elm_widget_data_get(obj);
 352    if (item && strcmp(item, "default")) return;
 353    if (!wd) return;
 354    eina_stringshare_replace(&wd->label, label);
 355    if (label)
 356      edje_object_signal_emit(wd->btn, "elm,state,text,visible", "elm");
 357    else
 358      edje_object_signal_emit(wd->btn, "elm,state,text,hidden", "elm");
 359    edje_object_message_signal_process(wd->btn);
 360    edje_object_part_text_set(wd->btn, "elm.text", label);
 361    _sizing_eval(obj);
 362 }
 363
 364 static const char *
 365 _elm_button_label_get(const Evas_Object *obj, const char *item)
 366 {
 367    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 368    Widget_Data *wd = elm_widget_data_get(obj);
 369    if (item && strcmp(item, "default")) return NULL;
 370    if (!wd) return NULL;
 371    return wd->label;
 372 }
 373
 374 EAPI Evas_Object *
 375 elm_button_add(Evas_Object *parent)
 376 {
 377    Evas_Object *obj;
 378    Evas *e;
 379    Widget_Data *wd;
 380
 381    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
 382
 383    ELM_SET_WIDTYPE(widtype, "button");
 384    elm_widget_type_set(obj, "button");
 385    elm_widget_sub_object_add(parent, obj);
 386    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
 387    elm_widget_data_set(obj, wd);
 388    elm_widget_del_hook_set(obj, _del_hook);
 389    elm_widget_theme_hook_set(obj, _theme_hook);
 390    elm_widget_disable_hook_set(obj, _disable_hook);
 391    elm_widget_can_focus_set(obj, EINA_TRUE);
 392    elm_widget_activate_hook_set(obj, _activate_hook);
 393    elm_widget_event_hook_set(obj, _event_hook);
 394    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
 395    elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook);
 396    elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook);
 397    elm_widget_text_set_hook_set(obj, _elm_button_label_set);
 398    elm_widget_text_get_hook_set(obj, _elm_button_label_get);
 399
 400    wd->btn = edje_object_add(e);
 401    _elm_theme_object_set(obj, wd->btn, "button", "base", "default");
 402    wd->statetype[DEFAULT] = 0;
 403    wd->statetype[HIGHLIGHTED] = 0;
 404    wd->statetype[FOCUSED] = 0;
 405    wd->statetype[DISABLED] = 0;
 406    wd->statelabel[DEFAULT] = 0;
 407    wd->statelabel[HIGHLIGHTED] = 0;
 408    wd->statelabel[FOCUSED] = 0;
 409    wd->statelabel[DISABLED] = 0;
 410    edje_object_signal_callback_add(wd->btn, "elm,action,click", "",
 411                                    _signal_clicked, obj);
 412    edje_object_signal_callback_add(wd->btn, "elm,action,press", "",
 413                                    _signal_pressed, obj);
 414    edje_object_signal_callback_add(wd->btn, "elm,action,unpress", "",
 415                                    _signal_unpressed, obj);
 416    edje_object_signal_callback_add(wd->btn, "elm,action,default,text,set", "",
 417                                    _signal_default_text_set, obj);
 418    elm_widget_resize_object_set(obj, wd->btn);
 419
 420    evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
 421
 422    _theme_hook(obj);
 423
 424    // TODO: convert Elementary to subclassing of Evas_Smart_Class
 425    // TODO: and save some bytes, making descriptions per-class and not instance!
 426    evas_object_smart_callbacks_descriptions_set(obj, _signals);
 427    return obj;
 428 }
 429
 430 static void
 431 _set_label(Evas_Object *obj, const char *label)
 432 {
 433    Widget_Data *wd = elm_widget_data_get(obj);
 434
 435    edje_object_part_text_set(wd->btn, "elm.text", label);
 436    _sizing_eval(obj);
 437 }
 438
 439 EAPI void
 440 elm_button_label_set_for_state(Evas_Object *obj, const char *label, UIControlState state)
 441 {
 442    Widget_Data *wd = elm_widget_data_get(obj);
 443
 444    if (!wd) return;
 445    if (label == NULL) return;
 446
 447    if (state == UIControlStateDefault)
 448      {
 449         wd->statetype[DEFAULT] = UIControlStateDefault;
 450         eina_stringshare_replace(&wd->statelabel[DEFAULT], label);
 451         return;
 452      }
 453    if (state == UIControlStateHighlighted)
 454      {
 455         wd->statetype[HIGHLIGHTED] = UIControlStateHighlighted;
 456         eina_stringshare_replace(&wd->statelabel[HIGHLIGHTED], label);
 457         return;
 458      }
 459    if (state == UIControlStateFocused)
 460      {
 461         wd->statetype[FOCUSED] = UIControlStateFocused;
 462         eina_stringshare_replace(&wd->statelabel[FOCUSED], label);
 463         return;
 464      }
 465    if (state == UIControlStateDisabled)
 466      {
 467         wd->statetype[DISABLED] = UIControlStateDisabled;
 468         eina_stringshare_replace(&wd->statelabel[DISABLED], label);
 469         return;
 470      }
 471 }
 472
 473 EAPI const char*
 474 elm_button_label_get_for_state(const Evas_Object *obj, UIControlState state)
 475 {
 476    Widget_Data *wd = elm_widget_data_get(obj);
 477    if (!wd) return NULL;
 478
 479    if (state == UIControlStateDefault)
 480      return wd->statelabel[DEFAULT];
 481    else if (state == UIControlStateHighlighted)
 482      return wd->statelabel[HIGHLIGHTED];
 483    else if (state == UIControlStateFocused)
 484      return wd->statelabel[FOCUSED];
 485    else if (state == UIControlStateDisabled)
 486      return wd->statelabel[DISABLED];
 487    else
 488      return NULL;
 489 }
 490
 491 EAPI void
 492 elm_button_label_set(Evas_Object *obj, const char *label)
 493 {
 494    _elm_button_label_set(obj, NULL, label);
 495 }
 496
 497 EAPI const char *
 498 elm_button_label_get(const Evas_Object *obj)
 499 {
 500    return _elm_button_label_get(obj, NULL);
 501 }
 502
 503 EAPI void
 504 elm_button_icon_set(Evas_Object *obj, Evas_Object *icon)
 505 {
 506    ELM_CHECK_WIDTYPE(obj, widtype);
 507    Widget_Data *wd = elm_widget_data_get(obj);
 508    if (!wd) return;
 509    if (wd->icon == icon) return;
 510    if (wd->icon) evas_object_del(wd->icon);
 511    wd->icon = icon;
 512    if (icon)
 513      {
 514         elm_widget_sub_object_add(obj, icon);
 515         evas_object_event_callback_add(icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 516                                        _changed_size_hints, obj);
 517         edje_object_part_swallow(wd->btn, "elm.swallow.content", icon);
 518         edje_object_signal_emit(wd->btn, "elm,state,icon,visible", "elm");
 519         edje_object_message_signal_process(wd->btn);
 520      }
 521    _sizing_eval(obj);
 522 }
 523
 524 EAPI Evas_Object *
 525 elm_button_icon_get(const Evas_Object *obj)
 526 {
 527    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 528    Widget_Data *wd = elm_widget_data_get(obj);
 529    if (!wd) return NULL;
 530    return wd->icon;
 531 }
 532
 533 EAPI Evas_Object *
 534 elm_button_icon_unset(Evas_Object *obj)
 535 {
 536    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 537    Widget_Data *wd = elm_widget_data_get(obj);
 538    if (!wd) return NULL;
 539    if (!wd->icon) return NULL;
 540    Evas_Object *icon = wd->icon;
 541    elm_widget_sub_object_del(obj, wd->icon);
 542    edje_object_part_unswallow(wd->btn, wd->icon);
 543    wd->icon = NULL;
 544    return icon;
 545 }
 546
 547 EAPI void
 548 elm_button_autorepeat_set(Evas_Object *obj, Eina_Bool on)
 549 {
 550    ELM_CHECK_WIDTYPE(obj, widtype);
 551    Widget_Data *wd = elm_widget_data_get(obj);
 552    if (!wd) return;
 553    if (wd->timer)
 554      {
 555         ecore_timer_del(wd->timer);
 556         wd->timer = NULL;
 557      }
 558    wd->autorepeat = on;
 559    wd->repeating = EINA_FALSE;
 560 }
 561
 562 EAPI Eina_Bool
 563 elm_button_autorepeat_get(const Evas_Object *obj)
 564 {
 565    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
 566    Widget_Data *wd = elm_widget_data_get(obj);
 567    if (!wd) return EINA_FALSE;
 568    return wd->autorepeat;
 569 }
 570
 571 EAPI void
 572 elm_button_autorepeat_initial_timeout_set(Evas_Object *obj, double t)
 573 {
 574    ELM_CHECK_WIDTYPE(obj, widtype);
 575    Widget_Data *wd = elm_widget_data_get(obj);
 576    if (!wd) return;
 577    if (wd->ar_threshold == t) return;
 578    if (wd->timer)
 579      {
 580         ecore_timer_del(wd->timer);
 581         wd->timer = NULL;
 582      }
 583    wd->ar_threshold = t;
 584 }
 585
 586 EAPI double
 587 elm_button_autorepeat_initial_timeout_get(const Evas_Object *obj)
 588 {
 589    ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
 590    Widget_Data *wd = elm_widget_data_get(obj);
 591    if (!wd) return 0.0;
 592    return wd->ar_threshold;
 593 }
 594
 595 EAPI void
 596 elm_button_autorepeat_gap_timeout_set(Evas_Object *obj, double t)
 597 {
 598    ELM_CHECK_WIDTYPE(obj, widtype);
 599    Widget_Data *wd = elm_widget_data_get(obj);
 600    if (!wd) return;
 601    if (wd->ar_interval == t) return;
 602
 603    wd->ar_interval = t;
 604    if ((wd->repeating) && (wd->timer)) ecore_timer_interval_set(wd->timer, t);
 605 }
 606
 607 EAPI double
 608 elm_button_autorepeat_gap_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_interval;
 614 }