src/lib/elm_button.c

   1 #include <Elementary.h>
   2 #include "elm_priv.h"
   3
   4 typedef struct _Widget_Data Widget_Data;
   5
   6 enum
   7 {
   8    DEFAULT = 0,
   9    HIGHLIGHTED,
  10    FOCUSED,
  11    DISABLED,
  12 };
  13
  14 struct _Widget_Data
  15 {
  16    Evas_Object *btn, *icon;
  17    const char *label;
  18    double ar_threshold;
  19    double ar_interval;
  20    Ecore_Timer *timer;
  21    const char *statelabel[4];
  22    int statetype[4];
  23    Eina_Bool autorepeat : 1;
  24    Eina_Bool repeating : 1;
  25    Eina_Bool delete_me : 1;
  26 };
  27
  28 static const char *widtype = NULL;
  29 static void _del_hook(Evas_Object *obj);
  30 static void _del_pre_hook(Evas_Object *obj);
  31 static void _theme_hook(Evas_Object *obj);
  32 static void _disable_hook(Evas_Object *obj);
  33 static void _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content);
  34 static Evas_Object *_content_get_hook(const Evas_Object *obj, const char *part);
  35 static Evas_Object *_content_unset_hook(Evas_Object *obj, const char *part);
  36 static void _sizing_eval(Evas_Object *obj);
  37 static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
  38 static void _sub_del(void *data, Evas_Object *obj, void *event_info);
  39 static void _signal_clicked(void *data, Evas_Object *obj, const char *emission, const char *source);
  40 static void _signal_pressed(void *data, Evas_Object *obj, const char *emission, const char *source);
  41 static void _signal_unpressed(void *data, Evas_Object *obj, const char *emission, const char *source);
  42 static void _on_focus_hook(void *data, Evas_Object *obj);
  43 static void _activate(Evas_Object *obj);
  44 static void _activate_hook(Evas_Object *obj);
  45 static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
  46                              Evas_Callback_Type type, void *event_info);
  47
  48 static void _set_label(Evas_Object *obj, const char *label);
  49 static void _signal_default_text_set(void *data, Evas_Object *obj, const char *emission, const char *source);
  50
  51 static const char SIG_CLICKED[] = "clicked";
  52 static const char SIG_REPEATED[] = "repeated";
  53 static const char SIG_PRESSED[] = "pressed";
  54 static const char SIG_UNPRESSED[] = "unpressed";
  55 static const Evas_Smart_Cb_Description _signals[] = {
  56        {SIG_CLICKED, ""},
  57        {SIG_REPEATED, ""},
  58        {SIG_PRESSED, ""},
  59        {SIG_UNPRESSED, ""},
  60        {NULL, NULL}
  61 };
  62
  63 static Eina_Bool
  64 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
  65 {
  66    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
  67    Evas_Event_Key_Down *ev = event_info;
  68    Widget_Data *wd = elm_widget_data_get(obj);
  69    if (!wd) return EINA_FALSE;
  70    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
  71    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
  72    if ((strcmp(ev->keyname, "Return")) &&
  73        (strcmp(ev->keyname, "KP_Enter")) &&
  74        (strcmp(ev->keyname, "space")))
  75      return EINA_FALSE;
  76    _activate(obj);
  77    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
  78    edje_object_signal_emit(wd->btn, "elm,anim,activate", "elm");
  79    return EINA_TRUE;
  80 }
  81
  82 static void
  83 _del_pre_hook(Evas_Object *obj)
  84 {
  85    Widget_Data *wd = elm_widget_data_get(obj);
  86    if (!wd) return;
  87    wd->delete_me = EINA_TRUE;
  88 }
  89
  90 static void
  91 _del_hook(Evas_Object *obj)
  92 {
  93    Widget_Data *wd = elm_widget_data_get(obj);
  94    if (!wd) return;
  95    if (wd->label) eina_stringshare_del(wd->label);
  96    if (wd->statelabel[DEFAULT]) eina_stringshare_del(wd->statelabel[DEFAULT]);
  97    if (wd->statelabel[HIGHLIGHTED]) eina_stringshare_del(wd->statelabel[HIGHLIGHTED]);
  98    if (wd->statelabel[FOCUSED]) eina_stringshare_del(wd->statelabel[FOCUSED]);
  99    if (wd->statelabel[DISABLED]) eina_stringshare_del(wd->statelabel[DISABLED]);
 100    free(wd);
 101 }
 102
 103 static void
 104 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
 105 {
 106    Widget_Data *wd = elm_widget_data_get(obj);
 107    if (!wd) return;
 108    if (elm_widget_focus_get(obj))
 109      {
 110         if (wd->statelabel[FOCUSED])
 111           {
 112              _set_label(obj, wd->statelabel[FOCUSED]);
 113           }
 114         edje_object_signal_emit(wd->btn, "elm,action,focus", "elm");
 115         evas_object_focus_set(wd->btn, EINA_TRUE);
 116      }
 117    else
 118      {
 119         if (wd->statelabel[DEFAULT])
 120           _set_label(obj, wd->statelabel[DEFAULT]);
 121         edje_object_signal_emit(wd->btn, "elm,action,unfocus", "elm");
 122         evas_object_focus_set(wd->btn, EINA_FALSE);
 123      }
 124 }
 125
 126 static void
 127 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
 128 {
 129    Widget_Data *wd = elm_widget_data_get(obj);
 130    if (!wd) return;
 131    edje_object_mirrored_set(wd->btn, rtl);
 132 }
 133
 134 static void
 135 _theme_hook(Evas_Object *obj)
 136 {
 137    Widget_Data *wd = elm_widget_data_get(obj);
 138    const char *str;
 139    if (!wd) return;
 140    _elm_widget_mirrored_reload(obj);
 141    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 142    _elm_theme_object_set(obj, wd->btn, "button", "base", elm_widget_style_get(obj));
 143    if (elm_object_disabled_get(obj))
 144      edje_object_signal_emit(wd->btn, "elm,state,disabled", "elm");
 145    if (wd->icon)
 146      edje_object_part_swallow(wd->btn, "elm.swallow.content", wd->icon);
 147    if (wd->label)
 148      edje_object_signal_emit(wd->btn, "elm,state,text,visible", "elm");
 149    else
 150      edje_object_signal_emit(wd->btn, "elm,state,text,hidden", "elm");
 151    if (wd->icon)
 152      edje_object_signal_emit(wd->btn, "elm,state,icon,visible", "elm");
 153    else
 154      edje_object_signal_emit(wd->btn, "elm,state,icon,hidden", "elm");
 155    edje_object_part_text_set(wd->btn, "elm.text", wd->label);
 156    edje_object_message_signal_process(wd->btn);
 157    edje_object_scale_set(wd->btn, elm_widget_scale_get(obj) * _elm_config->scale);
 158    str = edje_object_data_get(wd->btn, "focus_highlight");
 159    if ((str) && (!strcmp(str, "on")))
 160      elm_widget_highlight_in_theme_set(obj, EINA_TRUE);
 161    else
 162      elm_widget_highlight_in_theme_set(obj, EINA_FALSE);
 163    _sizing_eval(obj);
 164 }
 165
 166 static void
 167 _disable_hook(Evas_Object *obj)
 168 {
 169    Widget_Data *wd = elm_widget_data_get(obj);
 170    if (!wd) return;
 171    if (elm_widget_disabled_get(obj))
 172      {
 173         if (wd->statelabel[DISABLED] )
 174           {
 175              _set_label(obj, wd->statelabel[DISABLED]);
 176           }
 177         edje_object_signal_emit(wd->btn, "elm,state,disabled", "elm");
 178      }
 179    else
 180      {
 181         if (wd->statelabel[DEFAULT])
 182           _set_label(obj, wd->statelabel[DEFAULT]);
 183         edje_object_signal_emit(wd->btn, "elm,state,enabled", "elm");
 184      }
 185 }
 186
 187 static void
 188 _signal_emit_hook(Evas_Object *obj, const char *emission, const char *source)
 189 {
 190    Widget_Data *wd = elm_widget_data_get(obj);
 191    if (!wd) return;
 192    edje_object_signal_emit(wd->btn, emission, source);
 193 }
 194
 195 static void
 196 _signal_callback_add_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
 197 {
 198    Widget_Data *wd = elm_widget_data_get(obj);
 199    if (!wd) return;
 200    edje_object_signal_callback_add(wd->btn, emission, source, func_cb, data);
 201 }
 202
 203 static void
 204 _signal_callback_del_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
 205 {
 206    Widget_Data *wd = elm_widget_data_get(obj);
 207    edje_object_signal_callback_del_full(wd->btn, emission, source, func_cb,
 208                                         data);
 209 }
 210
 211 static void
 212 _content_set_hook(Evas_Object *obj, const char *part __UNUSED__, Evas_Object *content)
 213 {
 214    ELM_CHECK_WIDTYPE(obj, widtype);
 215    Widget_Data *wd = elm_widget_data_get(obj);
 216    if (!wd) return;
 217    if (wd->icon == content) return;
 218    if (wd->icon) evas_object_del(wd->icon);
 219    wd->icon = content;
 220    if (content)
 221      {
 222         elm_widget_sub_object_add(obj, content);
 223         evas_object_event_callback_add(content,
 224                                        EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 225                                        _changed_size_hints, obj);
 226         edje_object_part_swallow(wd->btn, "elm.swallow.content", content);
 227         edje_object_signal_emit(wd->btn, "elm,state,icon,visible", "elm");
 228         edje_object_message_signal_process(wd->btn);
 229      }
 230    _sizing_eval(obj);
 231 }
 232
 233 static Evas_Object *
 234 _content_get_hook(const Evas_Object *obj, const char *part __UNUSED__)
 235 {
 236    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 237    Widget_Data *wd = elm_widget_data_get(obj);
 238    if (!wd) return NULL;
 239    return wd->icon;
 240 }
 241
 242 static Evas_Object *
 243 _content_unset_hook(Evas_Object *obj, const char *part __UNUSED__)
 244 {
 245    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 246    Widget_Data *wd = elm_widget_data_get(obj);
 247    if (!wd) return NULL;
 248    if (!wd->icon) return NULL;
 249    Evas_Object *icon = wd->icon;
 250    elm_widget_sub_object_del(obj, wd->icon);
 251    evas_object_event_callback_del_full(wd->icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 252                                        _changed_size_hints, obj);
 253    edje_object_part_unswallow(wd->btn, wd->icon);
 254    wd->icon = NULL;
 255    return icon;
 256 }
 257
 258 static void
 259 _sizing_eval(Evas_Object *obj)
 260 {
 261    Widget_Data *wd = elm_widget_data_get(obj);
 262    Evas_Coord minw = -1, minh = -1;
 263
 264    if (!wd) return;
 265    if (wd->delete_me) return;
 266    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 267    edje_object_size_min_restricted_calc(wd->btn, &minw, &minh, minw, minh);
 268    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 269    evas_object_size_hint_min_set(obj, minw, minh);
 270 }
 271
 272 static void
 273 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 274 {
 275    Widget_Data *wd = elm_widget_data_get(data);
 276    if (!wd) return;
 277    if (obj != wd->icon) return;
 278    _sizing_eval(data);
 279 }
 280
 281 static void
 282 _sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
 283 {
 284    Widget_Data *wd = elm_widget_data_get(obj);
 285    Evas_Object *sub = event_info;
 286    if (!wd) return;
 287    if (sub == wd->icon)
 288      {
 289         edje_object_signal_emit(wd->btn, "elm,state,icon,hidden", "elm");
 290         evas_object_event_callback_del_full(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 291                                             _changed_size_hints, obj);
 292         wd->icon = NULL;
 293         edje_object_message_signal_process(wd->btn);
 294         _sizing_eval(obj);
 295      }
 296 }
 297
 298 static void
 299 _activate(Evas_Object *obj)
 300 {
 301    Widget_Data *wd = elm_widget_data_get(obj);
 302    if (!wd) return;
 303    if (wd->timer)
 304      {
 305         ecore_timer_del(wd->timer);
 306         wd->timer = NULL;
 307      }
 308    wd->repeating = EINA_FALSE;
 309    evas_object_smart_callback_call(obj, SIG_CLICKED, NULL);
 310 }
 311
 312 static void
 313 _activate_hook(Evas_Object *obj)
 314 {
 315    _activate(obj);
 316 }
 317
 318 static void
 319 _signal_clicked(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 320 {
 321    _activate(data);
 322 }
 323
 324 static Eina_Bool
 325 _autorepeat_send(void *data)
 326 {
 327    Widget_Data *wd = elm_widget_data_get(data);
 328    if (!wd) return ECORE_CALLBACK_CANCEL;
 329
 330    evas_object_smart_callback_call(data, SIG_REPEATED, NULL);
 331    if (!wd->repeating)
 332      {
 333         wd->timer = NULL;
 334         return ECORE_CALLBACK_CANCEL;
 335      }
 336
 337    return ECORE_CALLBACK_RENEW;
 338 }
 339
 340 static Eina_Bool
 341 _autorepeat_initial_send(void *data)
 342 {
 343    Widget_Data *wd = elm_widget_data_get(data);
 344    if (!wd) return ECORE_CALLBACK_CANCEL;
 345
 346    if (wd->timer) ecore_timer_del(wd->timer);
 347    wd->repeating = EINA_TRUE;
 348    _autorepeat_send(data);
 349    wd->timer = ecore_timer_add(wd->ar_interval, _autorepeat_send, data);
 350
 351    return ECORE_CALLBACK_CANCEL;
 352 }
 353
 354 static void
 355 _signal_pressed(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 356 {
 357    Widget_Data *wd = elm_widget_data_get(data);
 358    if (!wd) return;
 359
 360    if (wd->statelabel[HIGHLIGHTED])
 361      {
 362         _set_label(data, wd->statelabel[HIGHLIGHTED]);
 363      }
 364    if ((wd->autorepeat) && (!wd->repeating))
 365      {
 366         if (wd->ar_threshold <= 0.0)
 367           _autorepeat_initial_send(data); /* call immediately */
 368         else
 369           wd->timer = ecore_timer_add(wd->ar_threshold, _autorepeat_initial_send, data);
 370      }
 371
 372    evas_object_smart_callback_call(data, SIG_PRESSED, NULL);
 373 }
 374
 375 static void
 376 _signal_unpressed(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 377 {
 378    Widget_Data *wd = elm_widget_data_get(data);
 379    if (!wd) return;
 380    if (wd->statelabel[DEFAULT])
 381      _set_label(data, wd->statelabel[DEFAULT]);
 382
 383    if (wd->timer)
 384      {
 385         ecore_timer_del(wd->timer);
 386         wd->timer = NULL;
 387      }
 388    wd->repeating = EINA_FALSE;
 389    evas_object_smart_callback_call(data, SIG_UNPRESSED, NULL);
 390 }
 391
 392 static void
 393 _signal_default_text_set(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 394 {
 395    Widget_Data *wd = elm_widget_data_get(data);
 396    if (!wd) return;
 397    if (wd->statelabel[DEFAULT])
 398      _set_label(data, wd->statelabel[DEFAULT]);
 399 }
 400
 401 static void
 402 _elm_button_label_set(Evas_Object *obj, const char *item, const char *label)
 403 {
 404    ELM_CHECK_WIDTYPE(obj, widtype);
 405    Widget_Data *wd = elm_widget_data_get(obj);
 406    if (item && strcmp(item, "default")) return;
 407    if (!wd) return;
 408    eina_stringshare_replace(&wd->label, label);
 409    if (label)
 410      edje_object_signal_emit(wd->btn, "elm,state,text,visible", "elm");
 411    else
 412      edje_object_signal_emit(wd->btn, "elm,state,text,hidden", "elm");
 413    edje_object_message_signal_process(wd->btn);
 414    edje_object_part_text_set(wd->btn, "elm.text", label);
 415    _sizing_eval(obj);
 416 }
 417
 418 static const char *
 419 _elm_button_label_get(const Evas_Object *obj, const char *item)
 420 {
 421    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 422    Widget_Data *wd = elm_widget_data_get(obj);
 423    if (item && strcmp(item, "default")) return NULL;
 424    if (!wd) return NULL;
 425    return wd->label;
 426 }
 427
 428 static char *
 429 _access_info_cb(const void *data, Evas_Object *obj, Elm_Widget_Item *item)
 430 {
 431    const char *txt = _elm_button_label_get(obj, NULL);
 432    if (txt) return strdup(txt);
 433    return txt;
 434 }
 435
 436 EAPI Evas_Object *
 437 elm_button_add(Evas_Object *parent)
 438 {
 439    Evas_Object *obj;
 440    Evas *e;
 441    Widget_Data *wd;
 442
 443    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
 444
 445    ELM_SET_WIDTYPE(widtype, "button");
 446    elm_widget_type_set(obj, "button");
 447    elm_widget_sub_object_add(parent, obj);
 448    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
 449    elm_widget_data_set(obj, wd);
 450    elm_widget_del_hook_set(obj, _del_hook);
 451    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
 452    elm_widget_theme_hook_set(obj, _theme_hook);
 453    elm_widget_disable_hook_set(obj, _disable_hook);
 454    elm_widget_can_focus_set(obj, EINA_TRUE);
 455    elm_widget_activate_hook_set(obj, _activate_hook);
 456    elm_widget_event_hook_set(obj, _event_hook);
 457    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
 458    elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook);
 459    elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook);
 460    elm_widget_text_set_hook_set(obj, _elm_button_label_set);
 461    elm_widget_text_get_hook_set(obj, _elm_button_label_get);
 462    elm_widget_content_set_hook_set(obj, _content_set_hook);
 463    elm_widget_content_get_hook_set(obj, _content_get_hook);
 464    elm_widget_content_unset_hook_set(obj, _content_unset_hook);
 465
 466    wd->btn = edje_object_add(e);
 467    _elm_theme_object_set(obj, wd->btn, "button", "base", "default");
 468    wd->statetype[DEFAULT] = 0;
 469    wd->statetype[HIGHLIGHTED] = 0;
 470    wd->statetype[FOCUSED] = 0;
 471    wd->statetype[DISABLED] = 0;
 472    wd->statelabel[DEFAULT] = 0;
 473    wd->statelabel[HIGHLIGHTED] = 0;
 474    wd->statelabel[FOCUSED] = 0;
 475    wd->statelabel[DISABLED] = 0;
 476    edje_object_signal_callback_add(wd->btn, "elm,action,click", "",
 477                                    _signal_clicked, obj);
 478    edje_object_signal_callback_add(wd->btn, "elm,action,press", "",
 479                                    _signal_pressed, obj);
 480    edje_object_signal_callback_add(wd->btn, "elm,action,unpress", "",
 481                                    _signal_unpressed, obj);
 482    edje_object_signal_callback_add(wd->btn, "elm,action,default,text,set", "",
 483                                    _signal_default_text_set, obj);
 484    elm_widget_resize_object_set(obj, wd->btn);
 485
 486    evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
 487
 488    _theme_hook(obj);
 489
 490    // TODO: convert Elementary to subclassing of Evas_Smart_Class
 491    // TODO: and save some bytes, making descriptions per-class and not instance!
 492    evas_object_smart_callbacks_descriptions_set(obj, _signals);
 493
 494    _elm_access_object_register(obj, wd->btn);
 495    _elm_access_text_set(_elm_access_object_get(obj),
 496                         ELM_ACCESS_TYPE, E_("Button"));
 497    _elm_access_callback_set(_elm_access_object_get(obj),
 498                             ELM_ACCESS_INFO, _access_info_cb, obj);
 499    return obj;
 500 }
 501
 502 static void
 503 _set_label(Evas_Object *obj, const char *label)
 504 {
 505    Widget_Data *wd = elm_widget_data_get(obj);
 506
 507    edje_object_part_text_set(wd->btn, "elm.text", label);
 508    _sizing_eval(obj);
 509 }
 510
 511 EAPI void
 512 elm_button_label_set_for_state(Evas_Object *obj, const char *label, UIControlState state)
 513 {
 514    Widget_Data *wd = elm_widget_data_get(obj);
 515
 516    if (!wd) return;
 517    if (label == NULL) return;
 518
 519    if (state == UIControlStateDefault)
 520      {
 521         wd->statetype[DEFAULT] = UIControlStateDefault;
 522         eina_stringshare_replace(&wd->statelabel[DEFAULT], label);
 523         return;
 524      }
 525    if (state == UIControlStateHighlighted)
 526      {
 527         wd->statetype[HIGHLIGHTED] = UIControlStateHighlighted;
 528         eina_stringshare_replace(&wd->statelabel[HIGHLIGHTED], label);
 529         return;
 530      }
 531    if (state == UIControlStateFocused)
 532      {
 533         wd->statetype[FOCUSED] = UIControlStateFocused;
 534         eina_stringshare_replace(&wd->statelabel[FOCUSED], label);
 535         return;
 536      }
 537    if (state == UIControlStateDisabled)
 538      {
 539         wd->statetype[DISABLED] = UIControlStateDisabled;
 540         eina_stringshare_replace(&wd->statelabel[DISABLED], label);
 541         return;
 542      }
 543 }
 544
 545 EAPI const char*
 546 elm_button_label_get_for_state(const Evas_Object *obj, UIControlState state)
 547 {
 548    Widget_Data *wd = elm_widget_data_get(obj);
 549    if (!wd) return NULL;
 550
 551    if (state == UIControlStateDefault)
 552      return wd->statelabel[DEFAULT];
 553    else if (state == UIControlStateHighlighted)
 554      return wd->statelabel[HIGHLIGHTED];
 555    else if (state == UIControlStateFocused)
 556      return wd->statelabel[FOCUSED];
 557    else if (state == UIControlStateDisabled)
 558      return wd->statelabel[DISABLED];
 559    else
 560      return NULL;
 561 }
 562
 563 EAPI void
 564 elm_button_label_set(Evas_Object *obj, const char *label)
 565 {
 566    _elm_button_label_set(obj, NULL, label);
 567 }
 568
 569 EAPI const char *
 570 elm_button_label_get(const Evas_Object *obj)
 571 {
 572    return _elm_button_label_get(obj, NULL);
 573 }
 574
 575
 576 EAPI void
 577 elm_button_icon_set(Evas_Object *obj, Evas_Object *icon)
 578 {
 579    _content_set_hook(obj, NULL, icon);
 580 }
 581
 582 EAPI Evas_Object *
 583 elm_button_icon_get(const Evas_Object *obj)
 584 {
 585    return _content_get_hook(obj, NULL);
 586 }
 587
 588 EAPI Evas_Object *
 589 elm_button_icon_unset(Evas_Object *obj)
 590 {
 591    return _content_unset_hook(obj, NULL);
 592 }
 593
 594 EAPI void
 595 elm_button_autorepeat_set(Evas_Object *obj, Eina_Bool on)
 596 {
 597    ELM_CHECK_WIDTYPE(obj, widtype);
 598    Widget_Data *wd = elm_widget_data_get(obj);
 599    if (!wd) return;
 600    if (wd->timer)
 601      {
 602         ecore_timer_del(wd->timer);
 603         wd->timer = NULL;
 604      }
 605    wd->autorepeat = on;
 606    wd->repeating = EINA_FALSE;
 607 }
 608
 609 EAPI Eina_Bool
 610 elm_button_autorepeat_get(const Evas_Object *obj)
 611 {
 612    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
 613    Widget_Data *wd = elm_widget_data_get(obj);
 614    if (!wd) return EINA_FALSE;
 615    return wd->autorepeat;
 616 }
 617
 618 EAPI void
 619 elm_button_autorepeat_initial_timeout_set(Evas_Object *obj, double t)
 620 {
 621    ELM_CHECK_WIDTYPE(obj, widtype);
 622    Widget_Data *wd = elm_widget_data_get(obj);
 623    if (!wd) return;
 624    if (wd->ar_threshold == t) return;
 625    if (wd->timer)
 626      {
 627         ecore_timer_del(wd->timer);
 628         wd->timer = NULL;
 629      }
 630    wd->ar_threshold = t;
 631 }
 632
 633 EAPI double
 634 elm_button_autorepeat_initial_timeout_get(const Evas_Object *obj)
 635 {
 636    ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
 637    Widget_Data *wd = elm_widget_data_get(obj);
 638    if (!wd) return 0.0;
 639    return wd->ar_threshold;
 640 }
 641
 642 EAPI void
 643 elm_button_autorepeat_gap_timeout_set(Evas_Object *obj, double t)
 644 {
 645    ELM_CHECK_WIDTYPE(obj, widtype);
 646    Widget_Data *wd = elm_widget_data_get(obj);
 647    if (!wd) return;
 648    if (wd->ar_interval == t) return;
 649
 650    wd->ar_interval = t;
 651    if ((wd->repeating) && (wd->timer)) ecore_timer_interval_set(wd->timer, t);
 652 }
 653
 654 EAPI double
 655 elm_button_autorepeat_gap_timeout_get(const Evas_Object *obj)
 656 {
 657    ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
 658    Widget_Data *wd = elm_widget_data_get(obj);
 659    if (!wd) return 0.0;
 660    return wd->ar_interval;
 661 }