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, 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 (part && strcmp(part, "icon")) return;
 218    if (wd->icon == content) return;
 219    if (wd->icon) evas_object_del(wd->icon);
 220    wd->icon = content;
 221    if (content)
 222      {
 223         elm_widget_sub_object_add(obj, content);
 224         evas_object_event_callback_add(content,
 225                                        EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 226                                        _changed_size_hints, obj);
 227         edje_object_part_swallow(wd->btn, "elm.swallow.content", content);
 228         edje_object_signal_emit(wd->btn, "elm,state,icon,visible", "elm");
 229         edje_object_message_signal_process(wd->btn);
 230      }
 231    _sizing_eval(obj);
 232 }
 233
 234 static Evas_Object *
 235 _content_get_hook(const Evas_Object *obj, const char *part)
 236 {
 237    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 238    Widget_Data *wd;
 239
 240    if (part && strcmp(part, "icon")) return NULL;
 241    wd = elm_widget_data_get(obj);
 242    if (!wd) return NULL;
 243    return wd->icon;
 244 }
 245
 246 static Evas_Object *
 247 _content_unset_hook(Evas_Object *obj, const char *part)
 248 {
 249    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 250    Widget_Data *wd;
 251
 252    if (part && strcmp(part, "icon")) return NULL;
 253    wd = elm_widget_data_get(obj);
 254    if (!wd) return NULL;
 255    if (!wd->icon) return NULL;
 256    Evas_Object *icon = wd->icon;
 257    elm_widget_sub_object_del(obj, wd->icon);
 258    evas_object_event_callback_del_full(wd->icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 259                                        _changed_size_hints, obj);
 260    edje_object_part_unswallow(wd->btn, wd->icon);
 261    wd->icon = NULL;
 262    return icon;
 263 }
 264
 265 static void
 266 _sizing_eval(Evas_Object *obj)
 267 {
 268    Widget_Data *wd = elm_widget_data_get(obj);
 269    Evas_Coord minw = -1, minh = -1;
 270
 271    if (!wd) return;
 272    if (wd->delete_me) return;
 273    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 274    edje_object_size_min_restricted_calc(wd->btn, &minw, &minh, minw, minh);
 275    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 276    evas_object_size_hint_min_set(obj, minw, minh);
 277 }
 278
 279 static void
 280 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 281 {
 282    Widget_Data *wd = elm_widget_data_get(data);
 283    if (!wd) return;
 284    if (obj != wd->icon) return;
 285    _sizing_eval(data);
 286 }
 287
 288 static void
 289 _sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
 290 {
 291    Widget_Data *wd = elm_widget_data_get(obj);
 292    Evas_Object *sub = event_info;
 293    if (!wd) return;
 294    if (sub == wd->icon)
 295      {
 296         edje_object_signal_emit(wd->btn, "elm,state,icon,hidden", "elm");
 297         evas_object_event_callback_del_full(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 298                                             _changed_size_hints, obj);
 299         wd->icon = NULL;
 300         edje_object_message_signal_process(wd->btn);
 301         _sizing_eval(obj);
 302      }
 303 }
 304
 305 static void
 306 _activate(Evas_Object *obj)
 307 {
 308    Widget_Data *wd = elm_widget_data_get(obj);
 309    if (!wd) return;
 310    if (wd->timer)
 311      {
 312         ecore_timer_del(wd->timer);
 313         wd->timer = NULL;
 314      }
 315    wd->repeating = EINA_FALSE;
 316    if ((_elm_config->access_mode == ELM_ACCESS_MODE_OFF) ||
 317        (_elm_access_2nd_click_timeout(obj)))
 318      {
 319         if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
 320            _elm_access_say(E_("Clicked"));
 321         evas_object_smart_callback_call(obj, SIG_CLICKED, NULL);
 322      }
 323 }
 324
 325 static void
 326 _activate_hook(Evas_Object *obj)
 327 {
 328    _activate(obj);
 329 }
 330
 331 static void
 332 _signal_clicked(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 333 {
 334    _activate(data);
 335 }
 336
 337 static Eina_Bool
 338 _autorepeat_send(void *data)
 339 {
 340    Widget_Data *wd = elm_widget_data_get(data);
 341    if (!wd) return ECORE_CALLBACK_CANCEL;
 342
 343    evas_object_smart_callback_call(data, SIG_REPEATED, NULL);
 344    if (!wd->repeating)
 345      {
 346         wd->timer = NULL;
 347         return ECORE_CALLBACK_CANCEL;
 348      }
 349
 350    return ECORE_CALLBACK_RENEW;
 351 }
 352
 353 static Eina_Bool
 354 _autorepeat_initial_send(void *data)
 355 {
 356    Widget_Data *wd = elm_widget_data_get(data);
 357    if (!wd) return ECORE_CALLBACK_CANCEL;
 358
 359    if (wd->timer) ecore_timer_del(wd->timer);
 360    wd->repeating = EINA_TRUE;
 361    _autorepeat_send(data);
 362    wd->timer = ecore_timer_add(wd->ar_interval, _autorepeat_send, data);
 363
 364    return ECORE_CALLBACK_CANCEL;
 365 }
 366
 367 static void
 368 _signal_pressed(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 369 {
 370    Widget_Data *wd = elm_widget_data_get(data);
 371    if (!wd) return;
 372
 373    if (wd->statelabel[HIGHLIGHTED])
 374      {
 375         _set_label(data, wd->statelabel[HIGHLIGHTED]);
 376      }
 377    if ((wd->autorepeat) && (!wd->repeating))
 378      {
 379         if (wd->ar_threshold <= 0.0)
 380           _autorepeat_initial_send(data); /* call immediately */
 381         else
 382           wd->timer = ecore_timer_add(wd->ar_threshold, _autorepeat_initial_send, data);
 383      }
 384
 385    evas_object_smart_callback_call(data, SIG_PRESSED, NULL);
 386 }
 387
 388 static void
 389 _signal_unpressed(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 390 {
 391    Widget_Data *wd = elm_widget_data_get(data);
 392    if (!wd) return;
 393    if (wd->statelabel[DEFAULT])
 394      _set_label(data, wd->statelabel[DEFAULT]);
 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 _signal_default_text_set(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 407 {
 408    Widget_Data *wd = elm_widget_data_get(data);
 409    if (!wd) return;
 410    if (wd->statelabel[DEFAULT])
 411      _set_label(data, wd->statelabel[DEFAULT]);
 412 }
 413
 414 static void
 415 _elm_button_label_set(Evas_Object *obj, const char *item, const char *label)
 416 {
 417    ELM_CHECK_WIDTYPE(obj, widtype);
 418    Widget_Data *wd = elm_widget_data_get(obj);
 419    if (item && strcmp(item, "default")) return;
 420    if (!wd) return;
 421    eina_stringshare_replace(&wd->label, label);
 422    if (label)
 423      edje_object_signal_emit(wd->btn, "elm,state,text,visible", "elm");
 424    else
 425      edje_object_signal_emit(wd->btn, "elm,state,text,hidden", "elm");
 426    edje_object_message_signal_process(wd->btn);
 427    edje_object_part_text_set(wd->btn, "elm.text", label);
 428    _sizing_eval(obj);
 429 }
 430
 431 static const char *
 432 _elm_button_label_get(const Evas_Object *obj, const char *item)
 433 {
 434    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 435    Widget_Data *wd = elm_widget_data_get(obj);
 436    if (item && strcmp(item, "default")) return NULL;
 437    if (!wd) return NULL;
 438    return wd->label;
 439 }
 440
 441 static char *
 442 _access_info_cb(void *data __UNUSED__, Evas_Object *obj, Elm_Widget_Item *item __UNUSED__)
 443 {
 444    const char *txt = elm_widget_access_info_get(obj);
 445    if (!txt) txt = _elm_button_label_get(obj, NULL);
 446    if (txt) return strdup(txt);
 447    return NULL;
 448 }
 449
 450 static char *
 451 _access_state_cb(void *data __UNUSED__, Evas_Object *obj, Elm_Widget_Item *item __UNUSED__)
 452 {
 453    if (elm_widget_disabled_get(obj))
 454      return strdup(E_("State: Disabled"));
 455    return NULL;
 456 }
 457
 458 EAPI Evas_Object *
 459 elm_button_add(Evas_Object *parent)
 460 {
 461    Evas_Object *obj;
 462    Evas *e;
 463    Widget_Data *wd;
 464
 465    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
 466
 467    ELM_SET_WIDTYPE(widtype, "button");
 468    elm_widget_type_set(obj, "button");
 469    elm_widget_sub_object_add(parent, obj);
 470    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
 471    elm_widget_data_set(obj, wd);
 472    elm_widget_del_hook_set(obj, _del_hook);
 473    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
 474    elm_widget_theme_hook_set(obj, _theme_hook);
 475    elm_widget_disable_hook_set(obj, _disable_hook);
 476    elm_widget_can_focus_set(obj, EINA_TRUE);
 477    elm_widget_activate_hook_set(obj, _activate_hook);
 478    elm_widget_event_hook_set(obj, _event_hook);
 479    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
 480    elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook);
 481    elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook);
 482    elm_widget_text_set_hook_set(obj, _elm_button_label_set);
 483    elm_widget_text_get_hook_set(obj, _elm_button_label_get);
 484    elm_widget_content_set_hook_set(obj, _content_set_hook);
 485    elm_widget_content_get_hook_set(obj, _content_get_hook);
 486    elm_widget_content_unset_hook_set(obj, _content_unset_hook);
 487
 488    wd->btn = edje_object_add(e);
 489    _elm_theme_object_set(obj, wd->btn, "button", "base", "default");
 490    wd->statetype[DEFAULT] = 0;
 491    wd->statetype[HIGHLIGHTED] = 0;
 492    wd->statetype[FOCUSED] = 0;
 493    wd->statetype[DISABLED] = 0;
 494    wd->statelabel[DEFAULT] = 0;
 495    wd->statelabel[HIGHLIGHTED] = 0;
 496    wd->statelabel[FOCUSED] = 0;
 497    wd->statelabel[DISABLED] = 0;
 498    edje_object_signal_callback_add(wd->btn, "elm,action,click", "",
 499                                    _signal_clicked, obj);
 500    edje_object_signal_callback_add(wd->btn, "elm,action,press", "",
 501                                    _signal_pressed, obj);
 502    edje_object_signal_callback_add(wd->btn, "elm,action,unpress", "",
 503                                    _signal_unpressed, obj);
 504    edje_object_signal_callback_add(wd->btn, "elm,action,default,text,set", "",
 505                                    _signal_default_text_set, obj);
 506    elm_widget_resize_object_set(obj, wd->btn);
 507
 508    evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
 509
 510    _theme_hook(obj);
 511
 512    // TODO: convert Elementary to subclassing of Evas_Smart_Class
 513    // TODO: and save some bytes, making descriptions per-class and not instance!
 514    evas_object_smart_callbacks_descriptions_set(obj, _signals);
 515
 516    _elm_access_object_register(obj, wd->btn);
 517    _elm_access_text_set(_elm_access_object_get(obj),
 518                         ELM_ACCESS_TYPE, E_("Button"));
 519    _elm_access_callback_set(_elm_access_object_get(obj),
 520                             ELM_ACCESS_INFO, _access_info_cb, obj);
 521    _elm_access_callback_set(_elm_access_object_get(obj),
 522                             ELM_ACCESS_STATE, _access_state_cb, obj);
 523    return obj;
 524 }
 525
 526 static void
 527 _set_label(Evas_Object *obj, const char *label)
 528 {
 529    Widget_Data *wd = elm_widget_data_get(obj);
 530
 531    edje_object_part_text_set(wd->btn, "elm.text", label);
 532    _sizing_eval(obj);
 533 }
 534
 535 EAPI void
 536 elm_button_label_set_for_state(Evas_Object *obj, const char *label, UIControlState state)
 537 {
 538    Widget_Data *wd = elm_widget_data_get(obj);
 539
 540    if (!wd) return;
 541    if (label == NULL) return;
 542
 543    if (state == UIControlStateDefault)
 544      {
 545         wd->statetype[DEFAULT] = UIControlStateDefault;
 546         eina_stringshare_replace(&wd->statelabel[DEFAULT], label);
 547         return;
 548      }
 549    if (state == UIControlStateHighlighted)
 550      {
 551         wd->statetype[HIGHLIGHTED] = UIControlStateHighlighted;
 552         eina_stringshare_replace(&wd->statelabel[HIGHLIGHTED], label);
 553         return;
 554      }
 555    if (state == UIControlStateFocused)
 556      {
 557         wd->statetype[FOCUSED] = UIControlStateFocused;
 558         eina_stringshare_replace(&wd->statelabel[FOCUSED], label);
 559         return;
 560      }
 561    if (state == UIControlStateDisabled)
 562      {
 563         wd->statetype[DISABLED] = UIControlStateDisabled;
 564         eina_stringshare_replace(&wd->statelabel[DISABLED], label);
 565         return;
 566      }
 567 }
 568
 569 EAPI const char*
 570 elm_button_label_get_for_state(const Evas_Object *obj, UIControlState state)
 571 {
 572    Widget_Data *wd = elm_widget_data_get(obj);
 573    if (!wd) return NULL;
 574
 575    if (state == UIControlStateDefault)
 576      return wd->statelabel[DEFAULT];
 577    else if (state == UIControlStateHighlighted)
 578      return wd->statelabel[HIGHLIGHTED];
 579    else if (state == UIControlStateFocused)
 580      return wd->statelabel[FOCUSED];
 581    else if (state == UIControlStateDisabled)
 582      return wd->statelabel[DISABLED];
 583    else
 584      return NULL;
 585 }
 586
 587 EAPI void
 588 elm_button_label_set(Evas_Object *obj, const char *label)
 589 {
 590    _elm_button_label_set(obj, NULL, label);
 591 }
 592
 593 EAPI const char *
 594 elm_button_label_get(const Evas_Object *obj)
 595 {
 596    return _elm_button_label_get(obj, NULL);
 597 }
 598
 599
 600 EAPI void
 601 elm_button_icon_set(Evas_Object *obj, Evas_Object *icon)
 602 {
 603    _content_set_hook(obj, "icon", icon);
 604 }
 605
 606 EAPI Evas_Object *
 607 elm_button_icon_get(const Evas_Object *obj)
 608 {
 609    return _content_get_hook(obj, "icon");
 610 }
 611
 612 EAPI Evas_Object *
 613 elm_button_icon_unset(Evas_Object *obj)
 614 {
 615    return _content_unset_hook(obj, "icon");
 616 }
 617
 618 EAPI void
 619 elm_button_autorepeat_set(Evas_Object *obj, Eina_Bool on)
 620 {
 621    ELM_CHECK_WIDTYPE(obj, widtype);
 622    Widget_Data *wd = elm_widget_data_get(obj);
 623    if (!wd) return;
 624    if (wd->timer)
 625      {
 626         ecore_timer_del(wd->timer);
 627         wd->timer = NULL;
 628      }
 629    wd->autorepeat = on;
 630    wd->repeating = EINA_FALSE;
 631 }
 632
 633 EAPI Eina_Bool
 634 elm_button_autorepeat_get(const Evas_Object *obj)
 635 {
 636    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
 637    Widget_Data *wd = elm_widget_data_get(obj);
 638    if (!wd) return EINA_FALSE;
 639    return wd->autorepeat;
 640 }
 641
 642 EAPI void
 643 elm_button_autorepeat_initial_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_threshold == t) return;
 649    if (wd->timer)
 650      {
 651         ecore_timer_del(wd->timer);
 652         wd->timer = NULL;
 653      }
 654    wd->ar_threshold = t;
 655 }
 656
 657 EAPI double
 658 elm_button_autorepeat_initial_timeout_get(const Evas_Object *obj)
 659 {
 660    ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
 661    Widget_Data *wd = elm_widget_data_get(obj);
 662    if (!wd) return 0.0;
 663    return wd->ar_threshold;
 664 }
 665
 666 EAPI void
 667 elm_button_autorepeat_gap_timeout_set(Evas_Object *obj, double t)
 668 {
 669    ELM_CHECK_WIDTYPE(obj, widtype);
 670    Widget_Data *wd = elm_widget_data_get(obj);
 671    if (!wd) return;
 672    if (wd->ar_interval == t) return;
 673
 674    wd->ar_interval = t;
 675    if ((wd->repeating) && (wd->timer)) ecore_timer_interval_set(wd->timer, t);
 676 }
 677
 678 EAPI double
 679 elm_button_autorepeat_gap_timeout_get(const Evas_Object *obj)
 680 {
 681    ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
 682    Widget_Data *wd = elm_widget_data_get(obj);
 683    if (!wd) return 0.0;
 684    return wd->ar_interval;
 685 }