src/lib/elm_check.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 *chk, *icon;
   9    Eina_Bool state;
  10    Eina_Bool *statep;
  11    const char *label;
  12    const char *ontext, *offtext;
  13 };
  14
  15 static const char *widtype = NULL;
  16 <<<<<<< HEAD
  17 =======
  18 static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
  19                              Evas_Callback_Type type, void *event_info);
  20 >>>>>>> remotes/origin/upstream
  21 static void _del_hook(Evas_Object *obj);
  22 static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
  23 static void _theme_hook(Evas_Object *obj);
  24 static void _disable_hook(Evas_Object *obj);
  25 static void _sizing_eval(Evas_Object *obj);
  26 <<<<<<< HEAD
  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_check_off(void *data, Evas_Object *obj, const char *emission, const char *source);
  30 static void _signal_check_on(void *data, Evas_Object *obj, const char *emission, const char *source);
  31 static void _signal_check_toggle(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_hook(Evas_Object *obj);
  34 static void _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content);
  35 static Evas_Object *_content_get_hook(const Evas_Object *obj, const char *part);
  36 static Evas_Object *_content_unset_hook(Evas_Object *obj, const char *part);
  37
  38 static void _activate(Evas_Object *obj);
  39 static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
  40                              Evas_Callback_Type type, void *event_info);
  41
  42 =======
  43 static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj,
  44                                 void *event_info);
  45 static void _sub_del(void *data, Evas_Object *obj, void *event_info);
  46 static void _signal_check_off(void *data, Evas_Object *obj,
  47                               const char *emission, const char *source);
  48 static void _signal_check_on(void *data, Evas_Object *obj,
  49                              const char *emission, const char *source);
  50 static void _signal_check_toggle(void *data, Evas_Object *obj,
  51                                  const char *emission, const char *source);
  52 static void _on_focus_hook(void *data, Evas_Object *obj);
  53 static void _activate_hook(Evas_Object *obj);
  54 static void _content_set_hook(Evas_Object *obj, const char *part,
  55                               Evas_Object *content);
  56 static Evas_Object *_content_get_hook(const Evas_Object *obj, const char *part);
  57 static Evas_Object *_content_unset_hook(Evas_Object *obj, const char *part);
  58 static void _activate(Evas_Object *obj);
  59 >>>>>>> remotes/origin/upstream
  60 static const char SIG_CHANGED[] = "changed";
  61 static const Evas_Smart_Cb_Description _signals[] = {
  62        {SIG_CHANGED, ""},
  63        {NULL, NULL}
  64 };
  65
  66 static Eina_Bool
  67 <<<<<<< HEAD
  68 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
  69 =======
  70 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__,
  71             Evas_Callback_Type type, void *event_info)
  72 >>>>>>> remotes/origin/upstream
  73 {
  74    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
  75    Evas_Event_Key_Down *ev = event_info;
  76    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
  77    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
  78    if ((strcmp(ev->keyname, "Return")) &&
  79        (strcmp(ev->keyname, "KP_Enter")) &&
  80        (strcmp(ev->keyname, "space")))
  81      return EINA_FALSE;
  82    _activate(obj);
  83    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
  84    return EINA_TRUE;
  85 }
  86
  87 <<<<<<< HEAD
  88
  89 =======
  90 >>>>>>> remotes/origin/upstream
  91 static void
  92 _del_hook(Evas_Object *obj)
  93 {
  94    Widget_Data *wd = elm_widget_data_get(obj);
  95    if (!wd) return;
  96    if (wd->label) eina_stringshare_del(wd->label);
  97    if (wd->ontext) eina_stringshare_del(wd->ontext);
  98    if (wd->offtext) eina_stringshare_del(wd->offtext);
  99    free(wd);
 100 }
 101
 102 static void
 103 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
 104 {
 105    Widget_Data *wd = elm_widget_data_get(obj);
 106    if (!wd) return;
 107    if (elm_widget_focus_get(obj))
 108      {
 109         edje_object_signal_emit(wd->chk, "elm,action,focus", "elm");
 110         evas_object_focus_set(wd->chk, EINA_TRUE);
 111      }
 112    else
 113      {
 114         edje_object_signal_emit(wd->chk, "elm,action,unfocus", "elm");
 115         evas_object_focus_set(wd->chk, EINA_FALSE);
 116      }
 117 }
 118
 119 static void
 120 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
 121 {
 122    Widget_Data *wd = elm_widget_data_get(obj);
 123    if (!wd) return;
 124    edje_object_mirrored_set(wd->chk, rtl);
 125 }
 126
 127 static void
 128 _theme_hook(Evas_Object *obj)
 129 {
 130 <<<<<<< HEAD
 131    unsigned int counter = 0;
 132    unsigned int i = 1;
 133    unsigned int length = 0;
 134    const char *str = NULL;
 135    char labels[128] ;
 136    char buffer[PATH_MAX]={'\0',};
 137    char s1[PATH_MAX] = {'\0',};
 138    Widget_Data *wd = elm_widget_data_get(obj);
 139    if (!wd) return;
 140
 141 =======
 142    Widget_Data *wd = elm_widget_data_get(obj);
 143    if (!wd) return;
 144 >>>>>>> remotes/origin/upstream
 145    _elm_widget_mirrored_reload(obj);
 146    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 147    _elm_theme_object_set(obj, wd->chk, "check", "base", elm_widget_style_get(obj));
 148    if (wd->icon)
 149      edje_object_signal_emit(wd->chk, "elm,state,icon,visible", "elm");
 150    else
 151      edje_object_signal_emit(wd->chk, "elm,state,icon,hidden", "elm");
 152    if (wd->state)
 153      edje_object_signal_emit(wd->chk, "elm,state,check,on", "elm");
 154    else
 155      edje_object_signal_emit(wd->chk, "elm,state,check,off", "elm");
 156    if (wd->label)
 157      edje_object_signal_emit(wd->chk, "elm,state,text,visible", "elm");
 158    else
 159      edje_object_signal_emit(wd->chk, "elm,state,text,hidden", "elm");
 160    edje_object_part_text_set(wd->chk, "elm.text", wd->label);
 161    edje_object_part_text_set(wd->chk, "elm.ontext", wd->ontext);
 162    edje_object_part_text_set(wd->chk, "elm.offtext", wd->offtext);
 163    if (elm_widget_disabled_get(obj))
 164      edje_object_signal_emit(wd->chk, "elm,state,disabled", "elm");
 165    edje_object_message_signal_process(wd->chk);
 166    edje_object_scale_set(wd->chk, elm_widget_scale_get(obj) * _elm_config->scale);
 167 <<<<<<< HEAD
 168
 169    //introduced internationalization of additional text parts used in style
 170    while (1)
 171      {
 172         // s1 is  used  to store part name while buffer is used to store the part's value string
 173         snprintf(labels,sizeof(labels),"label_%d",i++);
 174         str = edje_object_data_get(wd->chk,labels);
 175         if (!str) break;
 176         length = strlen(str);
 177         while ((str[counter]!= ' ') && (counter < length))
 178           counter++;
 179         if (counter == length)
 180           continue;
 181         strncpy(s1, str, counter);
 182         s1[counter] = '\0';
 183         strncpy(buffer, str + counter, sizeof(buffer));
 184         edje_object_part_text_set(wd->chk, s1, E_(buffer));
 185      }
 186 =======
 187 >>>>>>> remotes/origin/upstream
 188    _sizing_eval(obj);
 189 }
 190
 191 static void
 192 _disable_hook(Evas_Object *obj)
 193 {
 194    Widget_Data *wd = elm_widget_data_get(obj);
 195    if (!wd) return;
 196    if (elm_widget_disabled_get(obj))
 197      edje_object_signal_emit(wd->chk, "elm,state,disabled", "elm");
 198    else
 199      edje_object_signal_emit(wd->chk, "elm,state,enabled", "elm");
 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, maxw = -1, maxh = -1;
 207    if (!wd) return;
 208    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 209    edje_object_size_min_restricted_calc(wd->chk, &minw, &minh, minw, minh);
 210    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 211    evas_object_size_hint_min_set(obj, minw, minh);
 212    evas_object_size_hint_max_set(obj, maxw, maxh);
 213 }
 214
 215 static void
 216 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 217 {
 218    Widget_Data *wd = elm_widget_data_get(data);
 219    if (!wd) return;
 220    if (obj != wd->icon) return;
 221    _sizing_eval(data);
 222 }
 223
 224 static void
 225 _sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
 226 {
 227    Widget_Data *wd = elm_widget_data_get(obj);
 228    Evas_Object *sub = event_info;
 229    if (!wd) return;
 230    if (sub == wd->icon)
 231      {
 232         edje_object_signal_emit(wd->chk, "elm,state,icon,hidden", "elm");
 233         evas_object_event_callback_del_full(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 234                                             _changed_size_hints, obj);
 235         wd->icon = NULL;
 236         _sizing_eval(obj);
 237         edje_object_message_signal_process(wd->chk);
 238      }
 239 }
 240
 241 static void
 242 _signal_check_off(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 243 {
 244    Widget_Data *wd = elm_widget_data_get(data);
 245    if (!wd) return;
 246    wd->state = EINA_FALSE;
 247    if (wd->statep) *wd->statep = wd->state;
 248    edje_object_signal_emit(wd->chk, "elm,state,check,off", "elm");
 249    evas_object_smart_callback_call(data, SIG_CHANGED, NULL);
 250 }
 251
 252 static void
 253 _signal_check_on(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 254 {
 255    Widget_Data *wd = elm_widget_data_get(data);
 256    if (!wd) return;
 257    wd->state = EINA_TRUE;
 258    if (wd->statep) *wd->statep = wd->state;
 259    edje_object_signal_emit(wd->chk, "elm,state,check,on", "elm");
 260    evas_object_smart_callback_call(data, SIG_CHANGED, NULL);
 261 }
 262
 263 static void
 264 _signal_check_toggle(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 265 {
 266    _activate(data);
 267 }
 268
 269 static void
 270 _activate_hook(Evas_Object *obj)
 271 {
 272    _activate(obj);
 273 }
 274
 275 static void
 276 <<<<<<< HEAD
 277 =======
 278 _signal_emit_hook(Evas_Object *obj, const char *emission, const char *source)
 279 {
 280    Widget_Data *wd = elm_widget_data_get(obj);
 281    if (!wd) return;
 282
 283    edje_object_signal_emit(wd->chk, emission, source);
 284 }
 285
 286 static void
 287 _signal_callback_add_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
 288 {
 289    Widget_Data *wd = elm_widget_data_get(obj);
 290    if (!wd) return;
 291    edje_object_signal_callback_add(wd->chk, emission, source, func_cb, data);
 292 }
 293
 294 static void
 295 _signal_callback_del_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
 296 {
 297    Widget_Data *wd = elm_widget_data_get(obj);
 298    edje_object_signal_callback_del_full(wd->chk, emission, source, func_cb,
 299                                         data);
 300 }
 301
 302 static void
 303 >>>>>>> remotes/origin/upstream
 304 _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content)
 305 {
 306    ELM_CHECK_WIDTYPE(obj, widtype);
 307    Widget_Data *wd;
 308
 309    if (part && strcmp(part, "icon")) return;
 310    wd = elm_widget_data_get(obj);
 311    if (!wd) return;
 312    if (wd->icon == content) return;
 313    if (wd->icon) evas_object_del(wd->icon);
 314    wd->icon = content;
 315    if (content)
 316      {
 317         elm_widget_sub_object_add(obj, content);
 318         evas_object_event_callback_add(content,
 319                                        EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 320                                        _changed_size_hints, obj);
 321         edje_object_part_swallow(wd->chk, "elm.swallow.content", content);
 322         edje_object_signal_emit(wd->chk, "elm,state,icon,visible", "elm");
 323         edje_object_message_signal_process(wd->chk);
 324      }
 325    _sizing_eval(obj);
 326 }
 327
 328 static Evas_Object *
 329 _content_get_hook(const Evas_Object *obj, const char *part)
 330 {
 331    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 332    Widget_Data *wd;
 333
 334    if (part && strcmp(part, "icon")) return NULL;
 335    wd = elm_widget_data_get(obj);
 336    if (!wd) return NULL;
 337    return wd->icon;
 338 }
 339
 340 static Evas_Object *
 341 _content_unset_hook(Evas_Object *obj, const char *part)
 342 {
 343    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 344    Widget_Data *wd;
 345
 346    if (part && strcmp(part, "icon")) return NULL;
 347    wd = elm_widget_data_get(obj);
 348    if (!wd) return NULL;
 349    if (!wd->icon) return NULL;
 350    Evas_Object *icon = wd->icon;
 351    elm_widget_sub_object_del(obj, wd->icon);
 352    evas_object_event_callback_del_full(wd->icon,
 353                                        EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 354                                        _changed_size_hints, obj);
 355    edje_object_part_unswallow(wd->chk, wd->icon);
 356    wd->icon = NULL;
 357    return icon;
 358 }
 359
 360 static void
 361 _activate(Evas_Object *obj)
 362 {
 363    Widget_Data *wd = elm_widget_data_get(obj);
 364    if (!wd) return;
 365    if ((_elm_config->access_mode == ELM_ACCESS_MODE_OFF) ||
 366        (_elm_access_2nd_click_timeout(obj)))
 367      {
 368         wd->state = !wd->state;
 369         if (wd->statep) *wd->statep = wd->state;
 370         if (wd->state)
 371           {
 372              edje_object_signal_emit(wd->chk, "elm,state,check,on", "elm");
 373              if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
 374                {
 375                   if (!wd->ontext)
 376                     {
 377                        _elm_access_say(E_("State: On"));
 378                     }
 379                   else
 380                      _elm_access_say(E_("State: On"));
 381                }
 382           }
 383         else
 384           {
 385              edje_object_signal_emit(wd->chk, "elm,state,check,off", "elm");
 386              if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
 387                {
 388                   if (!wd->offtext)
 389                     {
 390                        _elm_access_say(E_("State: Off"));
 391                     }
 392                   else
 393                      _elm_access_say(E_("State: Off"));
 394                }
 395           }
 396         evas_object_smart_callback_call(obj, SIG_CHANGED, NULL);
 397      }
 398 }
 399
 400 static void
 401 _elm_check_label_set(Evas_Object *obj, const char *item, const char *label)
 402 {
 403    ELM_CHECK_WIDTYPE(obj, widtype);
 404    Widget_Data *wd = elm_widget_data_get(obj);
 405    if (!wd) return;
 406    if ((!item) || (!strcmp(item, "default")))
 407      {
 408         eina_stringshare_replace(&wd->label, label);
 409         if (label)
 410            edje_object_signal_emit(wd->chk, "elm,state,text,visible", "elm");
 411         else
 412            edje_object_signal_emit(wd->chk, "elm,state,text,hidden", "elm");
 413         edje_object_message_signal_process(wd->chk);
 414         edje_object_part_text_set(wd->chk, "elm.text", label);
 415      }
 416    else if ((item) && (!strcmp(item, "on")))
 417      {
 418         eina_stringshare_replace(&wd->ontext, label);
 419         edje_object_part_text_set(wd->chk, "elm.ontext", wd->ontext);
 420      }
 421    else if ((item) && (!strcmp(item, "off")))
 422      {
 423         eina_stringshare_replace(&wd->offtext, label);
 424         edje_object_part_text_set(wd->chk, "elm.offtext", wd->offtext);
 425      }
 426    _sizing_eval(obj);
 427 }
 428
 429 static const char *
 430 _elm_check_label_get(const Evas_Object *obj, const char *item)
 431 {
 432    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 433    Widget_Data *wd = elm_widget_data_get(obj);
 434    if (!wd) return NULL;
 435    if ((!item) || (!strcmp(item, "default")))
 436       return wd->label;
 437    else if ((item) && (!strcmp(item, "on")))
 438       return wd->ontext;
 439    else if ((item) && (!strcmp(item, "off")))
 440       return wd->offtext;
 441    return NULL;
 442 }
 443
 444 static char *
 445 _access_info_cb(void *data __UNUSED__, Evas_Object *obj, Elm_Widget_Item *item __UNUSED__)
 446 {
 447    const char *txt = elm_widget_access_info_get(obj);
 448    if (!txt) txt = _elm_check_label_get(obj, NULL);
 449    if (txt) return strdup(txt);
 450    return NULL;
 451 }
 452
 453 static char *
 454 _access_state_cb(void *data, Evas_Object *obj, Elm_Widget_Item *item __UNUSED__)
 455 {
 456    Evas_Object *o = data;
 457    Widget_Data *wd = elm_widget_data_get(o);
 458    if (!wd) return NULL;
 459    if (elm_widget_disabled_get(obj))
 460      return strdup(E_("State: Disabled"));
 461    if (wd->state)
 462      {
 463         if (wd->ontext)
 464           {
 465              char buf[1024];
 466
 467              snprintf(buf, sizeof(buf), "%s: %s", E_("State"), wd->ontext);
 468              return strdup(buf);
 469           }
 470         else
 471            return strdup(E_("State: On"));
 472      }
 473    if (wd->offtext)
 474      {
 475         char buf[1024];
 476
 477         snprintf(buf, sizeof(buf), "%s: %s", E_("State"), wd->offtext);
 478         return strdup(buf);
 479      }
 480    return strdup(E_("State: Off"));
 481 }
 482
 483 EAPI Evas_Object *
 484 elm_check_add(Evas_Object *parent)
 485 {
 486    Evas_Object *obj;
 487    Evas *e;
 488    Widget_Data *wd;
 489
 490    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
 491
 492    ELM_SET_WIDTYPE(widtype, "check");
 493    elm_widget_type_set(obj, "check");
 494    elm_widget_sub_object_add(parent, obj);
 495    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
 496    elm_widget_data_set(obj, wd);
 497    elm_widget_del_hook_set(obj, _del_hook);
 498    elm_widget_theme_hook_set(obj, _theme_hook);
 499    elm_widget_disable_hook_set(obj, _disable_hook);
 500    elm_widget_can_focus_set(obj, EINA_TRUE);
 501    elm_widget_activate_hook_set(obj, _activate_hook);
 502    elm_widget_event_hook_set(obj, _event_hook);
 503 <<<<<<< HEAD
 504 =======
 505    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
 506    elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook);
 507    elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook);
 508 >>>>>>> remotes/origin/upstream
 509    elm_widget_text_set_hook_set(obj, _elm_check_label_set);
 510    elm_widget_text_get_hook_set(obj, _elm_check_label_get);
 511    elm_widget_content_set_hook_set(obj, _content_set_hook);
 512    elm_widget_content_get_hook_set(obj, _content_get_hook);
 513    elm_widget_content_unset_hook_set(obj, _content_unset_hook);
 514
 515    wd->chk = edje_object_add(e);
 516    _elm_theme_object_set(obj, wd->chk, "check", "base", "default");
 517    edje_object_signal_callback_add(wd->chk, "elm,action,check,on", "",
 518                                    _signal_check_on, obj);
 519    edje_object_signal_callback_add(wd->chk, "elm,action,check,off", "",
 520                                    _signal_check_off, obj);
 521    edje_object_signal_callback_add(wd->chk, "elm,action,check,toggle", "",
 522                                    _signal_check_toggle, obj);
 523    elm_widget_resize_object_set(obj, wd->chk);
 524
 525    evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
 526
 527    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 528    _sizing_eval(obj);
 529
 530    // TODO: convert Elementary to subclassing of Evas_Smart_Class
 531    // TODO: and save some bytes, making descriptions per-class and not instance!
 532    evas_object_smart_callbacks_descriptions_set(obj, _signals);
 533
 534    _elm_access_object_register(obj, wd->chk);
 535    _elm_access_text_set(_elm_access_object_get(obj),
 536                         ELM_ACCESS_TYPE, E_("Check"));
 537    _elm_access_callback_set(_elm_access_object_get(obj),
 538                             ELM_ACCESS_INFO, _access_info_cb, obj);
 539    _elm_access_callback_set(_elm_access_object_get(obj),
 540                             ELM_ACCESS_STATE, _access_state_cb, obj);
 541    return obj;
 542 }
 543
 544 EAPI void
 545 <<<<<<< HEAD
 546 elm_check_label_set(Evas_Object *obj, const char *label)
 547 {
 548    _elm_check_label_set(obj, NULL, label);
 549 }
 550
 551 EAPI const char *
 552 elm_check_label_get(const Evas_Object *obj)
 553 {
 554    return _elm_check_label_get(obj, NULL);
 555 }
 556
 557 EAPI void
 558 elm_check_states_labels_set(Evas_Object *obj, const char *ontext, const char *offtext)
 559 {
 560    _elm_check_label_set(obj, "on", ontext);
 561    _elm_check_label_set(obj, "off", offtext);
 562 }
 563
 564 EAPI void
 565 elm_check_states_labels_get(const Evas_Object *obj, const char **ontext, const char **offtext)
 566 {
 567    if (ontext) *ontext = _elm_check_label_get(obj, "on");
 568    if (offtext) *offtext = _elm_check_label_get(obj, "off");
 569 }
 570
 571 EAPI void
 572 elm_check_icon_set(Evas_Object *obj, Evas_Object *icon)
 573 {
 574    _content_set_hook(obj, "icon", icon);
 575 }
 576
 577 EAPI Evas_Object *
 578 elm_check_icon_get(const Evas_Object *obj)
 579 {
 580    return _content_get_hook(obj, "icon");
 581 }
 582
 583 EAPI Evas_Object *
 584 elm_check_icon_unset(Evas_Object *obj)
 585 {
 586    return _content_unset_hook(obj, "icon");
 587 }
 588
 589 EAPI void
 590 =======
 591 >>>>>>> remotes/origin/upstream
 592 elm_check_state_set(Evas_Object *obj, Eina_Bool state)
 593 {
 594    ELM_CHECK_WIDTYPE(obj, widtype);
 595    Widget_Data *wd = elm_widget_data_get(obj);
 596    if (!wd) return;
 597    if (state != wd->state)
 598      {
 599         wd->state = state;
 600         if (wd->statep) *wd->statep = wd->state;
 601         if (wd->state)
 602           edje_object_signal_emit(wd->chk, "elm,state,check,on", "elm");
 603         else
 604           edje_object_signal_emit(wd->chk, "elm,state,check,off", "elm");
 605      }
 606    edje_object_message_signal_process(wd->chk);
 607 }
 608
 609 EAPI Eina_Bool
 610 elm_check_state_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->state;
 616 }
 617
 618 EAPI void
 619 elm_check_state_pointer_set(Evas_Object *obj, Eina_Bool *statep)
 620 {
 621    ELM_CHECK_WIDTYPE(obj, widtype);
 622    Widget_Data *wd = elm_widget_data_get(obj);
 623    if (!wd) return;
 624    if (statep)
 625      {
 626         wd->statep = statep;
 627         if (*wd->statep != wd->state)
 628           {
 629              wd->state = *wd->statep;
 630              if (wd->state)
 631                edje_object_signal_emit(wd->chk, "elm,state,check,on", "elm");
 632              else
 633                edje_object_signal_emit(wd->chk, "elm,state,check,off", "elm");
 634           }
 635      }
 636    else
 637      wd->statep = NULL;
 638 }