src/lib/elm_spinner.c

   1 #include <Elementary.h>
   2 #include "elm_priv.h"
   3 #include <ctype.h>
   4
   5 typedef struct _Widget_Data Widget_Data;
   6 typedef struct _Elm_Spinner_Special_Value Elm_Spinner_Special_Value;
   7
   8 struct _Widget_Data
   9 {
  10    Evas_Object *spinner, *ent;
  11    const char *label;
  12    double val, val_min, val_max, orig_val, step, base;
  13    double drag_start_pos, spin_speed, interval, first_interval;
  14    int round;
  15    Ecore_Timer *delay, *spin;
  16    Eina_List *special_values;
  17    Eina_Bool wrap : 1;
  18    Eina_Bool entry_visible : 1;
  19    Eina_Bool dragging : 1;
  20    Eina_Bool editable : 1;
  21 };
  22
  23 struct _Elm_Spinner_Special_Value
  24 {
  25    double value;
  26    const char *label;
  27 };
  28
  29 static const char *widtype = NULL;
  30 static void _del_hook(Evas_Object *obj);
  31 static void _disable_hook(Evas_Object *obj);
  32 static void _write_label(Evas_Object *obj);
  33 static void _sizing_eval(Evas_Object *obj);
  34 //static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
  35 static Eina_Bool _value_set(Evas_Object *obj, double delta);
  36 static void _on_focus_hook(void *data, Evas_Object *obj);
  37 static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
  38                              Evas_Callback_Type type, void *event_info);
  39
  40 static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
  41
  42 static const char SIG_CHANGED[] = "changed";
  43 static const char SIG_DELAY_CHANGED[] = "delay,changed";
  44
  45 static const Evas_Smart_Cb_Description _signals[] = {
  46    {SIG_CHANGED, ""},
  47    {SIG_DELAY_CHANGED, ""},
  48    {NULL, NULL}
  49 };
  50
  51 static void
  52 _del_hook(Evas_Object *obj)
  53 {
  54    Elm_Spinner_Special_Value *sv;
  55    Widget_Data *wd = elm_widget_data_get(obj);
  56    if (!wd) return;
  57    if (wd->label) eina_stringshare_del(wd->label);
  58    if (wd->delay) ecore_timer_del(wd->delay);
  59    if (wd->spin) ecore_timer_del(wd->spin);
  60    if (wd->special_values)
  61      {
  62         EINA_LIST_FREE(wd->special_values, sv)
  63           {
  64              eina_stringshare_del(sv->label);
  65              free(sv);
  66           }
  67      }
  68    free(wd);
  69 }
  70
  71 static void
  72 _disable_hook(Evas_Object *obj)
  73 {
  74    Widget_Data *wd = elm_widget_data_get(obj);
  75    if (!wd) return;
  76    if (elm_widget_disabled_get(obj))
  77       edje_object_signal_emit(wd->spinner, "elm,state,disabled", "elm");
  78    else
  79       edje_object_signal_emit(wd->spinner, "elm,state,enabled", "elm");
  80 }
  81
  82 static void
  83 _signal_emit_hook(Evas_Object *obj, const char *emission, const char *source)
  84 {
  85    Widget_Data *wd = elm_widget_data_get(obj);
  86    if (!wd) return;
  87    edje_object_signal_emit(wd->spinner, emission, source);
  88 }
  89
  90 static void
  91 _signal_callback_add_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
  92 {
  93    Widget_Data *wd = elm_widget_data_get(obj);
  94    if (!wd) return;
  95    edje_object_signal_callback_add(wd->spinner, emission,
  96                                    source, func_cb, data);
  97 }
  98
  99 static void
 100 _signal_callback_del_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
 101 {
 102    Widget_Data *wd = elm_widget_data_get(obj);
 103    edje_object_signal_callback_del_full(wd->spinner, emission, source,
 104                                         func_cb, data);
 105 }
 106
 107 static void
 108 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
 109 {
 110    Widget_Data *wd = elm_widget_data_get(obj);
 111    if (!wd) return;
 112    edje_object_mirrored_set(wd->spinner, rtl);
 113 }
 114
 115 static void
 116 _theme_hook(Evas_Object *obj)
 117 {
 118    Widget_Data *wd = elm_widget_data_get(obj);
 119    if (!wd) return;
 120    _elm_widget_mirrored_reload(obj);
 121    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 122    _elm_theme_object_set(obj, wd->spinner, "spinner", "base", elm_widget_style_get(obj));
 123    edje_object_part_swallow(wd->spinner, "elm.swallow.entry", wd->ent);
 124    _write_label(obj);
 125    if (elm_widget_focus_get(obj))
 126       edje_object_signal_emit(wd->spinner, "elm,action,focus", "elm");
 127    else
 128       edje_object_signal_emit(wd->spinner, "elm,action,unfocus", "elm");
 129    if (elm_widget_disabled_get(obj))
 130       edje_object_signal_emit(wd->spinner, "elm,state,disabled", "elm");
 131    edje_object_message_signal_process(wd->spinner);
 132    edje_object_scale_set(wd->spinner, elm_widget_scale_get(obj) * _elm_config->scale);
 133    _sizing_eval(obj);
 134 }
 135
 136 static void
 137 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
 138 {
 139    Widget_Data *wd = elm_widget_data_get(obj);
 140    if (!wd) return;
 141    if (elm_widget_focus_get(obj))
 142      {
 143         edje_object_signal_emit(wd->spinner, "elm,action,focus", "elm");
 144         evas_object_focus_set(wd->spinner, EINA_TRUE);
 145      }
 146    else
 147      {
 148         edje_object_signal_emit(wd->spinner, "elm,action,unfocus", "elm");
 149         evas_object_focus_set(wd->spinner, EINA_FALSE);
 150      }
 151 }
 152
 153 static Eina_Bool
 154 _delay_change(void *data)
 155 {
 156    Widget_Data *wd = elm_widget_data_get(data);
 157    if (!wd) return ECORE_CALLBACK_CANCEL;
 158    wd->delay = NULL;
 159    evas_object_smart_callback_call(data, SIG_DELAY_CHANGED, NULL);
 160    return ECORE_CALLBACK_CANCEL;
 161 }
 162
 163 static void
 164 _entry_show(Widget_Data *wd)
 165 {
 166    char buf[32], fmt[32] = "%0.f";
 167
 168    /* try to construct just the format from given label
 169     * completely ignoring pre/post words
 170     */
 171    if (wd->label)
 172      {
 173         const char *start = strchr(wd->label, '%');
 174         while (start)
 175           {
 176              /* handle %% */
 177              if (start[1] != '%')
 178                break;
 179              else
 180                start = strchr(start + 2, '%');
 181           }
 182
 183         if (start)
 184           {
 185              const char *itr, *end = NULL;
 186              for (itr = start + 1; *itr != '\0'; itr++)
 187                {
 188                   /* allowing '%d' is quite dangerous, remove it? */
 189                   if ((*itr == 'd') || (*itr == 'f'))
 190                     {
 191                        end = itr + 1;
 192                        break;
 193                     }
 194                }
 195
 196              if ((end) && ((size_t)(end - start + 1) < sizeof(fmt)))
 197                {
 198                   memcpy(fmt, start, end - start);
 199                   fmt[end - start] = '\0';
 200                }
 201           }
 202      }
 203    snprintf(buf, sizeof(buf), fmt, wd->val);
 204    elm_object_text_set(wd->ent, buf);
 205 }
 206
 207 static void
 208 _write_label(Evas_Object *obj)
 209 {
 210    Eina_List *l;
 211    Elm_Spinner_Special_Value *sv;
 212    Widget_Data *wd = elm_widget_data_get(obj);
 213    char buf[1024];
 214    if (!wd) return;
 215    EINA_LIST_FOREACH(wd->special_values, l, sv)
 216      {
 217         if (sv->value == wd->val)
 218           {
 219              snprintf(buf, sizeof(buf), "%s", sv->label);
 220              goto apply;
 221           }
 222      }
 223    if (wd->label)
 224      snprintf(buf, sizeof(buf), wd->label, wd->val);
 225    else
 226      snprintf(buf, sizeof(buf), "%.0f", wd->val);
 227
 228 apply:
 229    edje_object_part_text_set(wd->spinner, "elm.text", buf);
 230    if (wd->entry_visible) _entry_show(wd);
 231 }
 232
 233 static Eina_Bool
 234 _value_set(Evas_Object *obj, double new_val)
 235 {
 236    Widget_Data *wd = elm_widget_data_get(obj);
 237
 238    if (!wd) return EINA_FALSE;
 239
 240    if (wd->round > 0)
 241      new_val = wd->base +
 242      (double)((((int)(new_val - wd->base)) / wd->round) * wd->round);
 243
 244    if (wd->wrap)
 245      {
 246         while (new_val < wd->val_min)
 247           new_val = wd->val_max + new_val + 1 - wd->val_min;
 248         while (new_val > wd->val_max)
 249           new_val = wd->val_min + new_val - wd->val_max - 1;
 250      }
 251    else
 252      {
 253         if (new_val < wd->val_min)
 254           new_val = wd->val_min;
 255         else if (new_val > wd->val_max)
 256           new_val = wd->val_max;
 257      }
 258
 259    if (new_val == wd->val) return EINA_FALSE;
 260    wd->val = new_val;
 261
 262    evas_object_smart_callback_call(obj, SIG_CHANGED, NULL);
 263    if (wd->delay) ecore_timer_del(wd->delay);
 264    wd->delay = ecore_timer_add(0.2, _delay_change, obj);
 265
 266    return EINA_TRUE;
 267 }
 268
 269 static void
 270 _sizing_eval(Evas_Object *obj)
 271 {
 272    Widget_Data *wd = elm_widget_data_get(obj);
 273    Evas_Coord minw = -1, minh = -1;
 274    if (!wd) return;
 275    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 276    edje_object_size_min_restricted_calc(wd->spinner, &minw, &minh, minw, minh);
 277    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 278    evas_object_size_hint_min_set(obj, minw, minh);
 279    evas_object_size_hint_max_set(obj, -1, -1);
 280 }
 281
 282 /*
 283    static void
 284    _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info)
 285    {
 286    _sizing_eval(data);
 287    }
 288  */
 289
 290 static void
 291 _val_set(Evas_Object *obj)
 292 {
 293    Widget_Data *wd = elm_widget_data_get(obj);
 294    double pos = 0.0;
 295    if (!wd) return;
 296    if (wd->val_max > wd->val_min)
 297      pos = ((wd->val - wd->val_min) / (wd->val_max - wd->val_min));
 298    if (pos < 0.0) pos = 0.0;
 299    else if (pos > 1.0) pos = 1.0;
 300    edje_object_part_drag_value_set(wd->spinner, "elm.dragable.slider",
 301                                    pos, pos);
 302 }
 303
 304 static void
 305 _drag(void *data, Evas_Object *_obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 306 {
 307    Evas_Object *obj = data;
 308    Widget_Data *wd = elm_widget_data_get(obj);
 309    double pos = 0.0, offset, delta;
 310    if (!wd) return;
 311    if (wd->entry_visible) return;
 312    edje_object_part_drag_value_get(wd->spinner, "elm.dragable.slider",
 313                                    &pos, NULL);
 314    offset = wd->step * _elm_config->scale;
 315    delta = (pos - wd->drag_start_pos) * offset;
 316    /* If we are on rtl mode, change the delta to be negative on such changes */
 317    if (elm_widget_mirrored_get(obj)) delta *= -1;
 318    if (_value_set(data, wd->drag_start_pos + delta)) _write_label(data);
 319    wd->dragging = 1;
 320 }
 321
 322 static void
 323 _drag_start(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    double pos;
 327    if (!wd) return;
 328    edje_object_part_drag_value_get(wd->spinner, "elm.dragable.slider",
 329                                    &pos, NULL);
 330    wd->drag_start_pos = pos;
 331 }
 332
 333 static void
 334 _drag_stop(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 335 {
 336    Widget_Data *wd = elm_widget_data_get(data);
 337    if (!wd) return;
 338    wd->drag_start_pos = 0;
 339    edje_object_part_drag_value_set(wd->spinner, "elm.dragable.slider", 0.0, 0.0);
 340 }
 341
 342 static void
 343 _hide_entry(Evas_Object *obj)
 344 {
 345    Widget_Data *wd = elm_widget_data_get(obj);
 346    if (!wd) return;
 347    edje_object_signal_emit(wd->spinner, "elm,state,inactive", "elm");
 348    wd->entry_visible = 0;
 349 }
 350
 351 static void
 352 _reset_value(Evas_Object *obj)
 353 {
 354    Widget_Data *wd = elm_widget_data_get(obj);
 355    if (!wd) return;
 356    _hide_entry(obj);
 357    elm_spinner_value_set(obj, wd->orig_val);
 358 }
 359
 360 static void
 361 _apply_entry_value(Evas_Object *obj)
 362 {
 363    Widget_Data *wd = elm_widget_data_get(obj);
 364    const char *str;
 365    char *end;
 366    double val;
 367
 368    if (!wd) return;
 369    _hide_entry(obj);
 370    str = elm_object_text_get(wd->ent);
 371    if (!str) return;
 372    val = strtod(str, &end);
 373    if ((*end != '\0') && (!isspace(*end))) return;
 374    elm_spinner_value_set(obj, val);
 375 }
 376
 377 static void
 378 _toggle_entry(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 379 {
 380    Widget_Data *wd = elm_widget_data_get(data);
 381    if (!wd) return;
 382    if (wd->dragging)
 383      {
 384         wd->dragging = 0;
 385         return;
 386      }
 387    if (elm_widget_disabled_get(data)) return;
 388    if (!wd->editable) return;
 389    if (wd->entry_visible) _apply_entry_value(data);
 390    else
 391      {
 392         wd->orig_val = wd->val;
 393         edje_object_signal_emit(wd->spinner, "elm,state,active", "elm");
 394         _entry_show(wd);
 395         elm_entry_select_all(wd->ent);
 396         elm_widget_focus_set(wd->ent, 1);
 397         wd->entry_visible = 1;
 398      }
 399 }
 400
 401 static Eina_Bool
 402 _spin_value(void *data)
 403 {
 404    Widget_Data *wd = elm_widget_data_get(data);
 405    if (!wd) return ECORE_CALLBACK_CANCEL;
 406    if (_value_set(data, wd->val + wd->spin_speed)) _write_label(data);
 407    wd->interval = wd->interval / 1.05;
 408    ecore_timer_interval_set(wd->spin, wd->interval);
 409    return ECORE_CALLBACK_RENEW;
 410 }
 411
 412 static void
 413 _val_inc_start(Evas_Object *obj)
 414 {
 415    Widget_Data *wd = elm_widget_data_get(obj);
 416    if (!wd) return;
 417    wd->interval = wd->first_interval;
 418    wd->spin_speed = wd->step;
 419    if (wd->spin) ecore_timer_del(wd->spin);
 420    wd->spin = ecore_timer_add(wd->interval, _spin_value, obj);
 421    _spin_value(obj);
 422 }
 423
 424 static void
 425 _val_inc_stop(Evas_Object *obj)
 426 {
 427    Widget_Data *wd = elm_widget_data_get(obj);
 428    if (!wd) return;
 429    wd->interval = wd->first_interval;
 430    wd->spin_speed = 0;
 431    if (wd->spin) ecore_timer_del(wd->spin);
 432    wd->spin = NULL;
 433 }
 434
 435 static void
 436 _val_dec_start(Evas_Object *obj)
 437 {
 438    Widget_Data *wd = elm_widget_data_get(obj);
 439    if (!wd) return;
 440    wd->interval = wd->first_interval;
 441    wd->spin_speed = -wd->step;
 442    if (wd->spin) ecore_timer_del(wd->spin);
 443    wd->spin = ecore_timer_add(wd->interval, _spin_value, obj);
 444    _spin_value(obj);
 445 }
 446
 447 static void
 448 _val_dec_stop(Evas_Object *obj)
 449 {
 450    Widget_Data *wd = elm_widget_data_get(obj);
 451    if (!wd) return;
 452    wd->interval = wd->first_interval;
 453    wd->spin_speed = 0;
 454    if (wd->spin) ecore_timer_del(wd->spin);
 455    wd->spin = NULL;
 456 }
 457
 458 static void
 459 _button_inc_start(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 460 {
 461    Widget_Data *wd = elm_widget_data_get(data);
 462    if (!wd) return;
 463    if (wd->entry_visible)
 464      {
 465         _reset_value(data);
 466         return;
 467      }
 468    _val_inc_start(data);
 469 }
 470
 471 static void
 472 _button_inc_stop(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 473 {
 474    Widget_Data *wd = elm_widget_data_get(data);
 475    if (!wd) return;
 476    _val_inc_stop(data);
 477 }
 478
 479 static void
 480 _button_dec_start(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 481 {
 482    Widget_Data *wd = elm_widget_data_get(data);
 483    if (!wd) return;
 484    if (wd->entry_visible)
 485      {
 486         _reset_value(data);
 487         return;
 488      }
 489    _val_dec_start(data);
 490 }
 491
 492 static void
 493 _button_dec_stop(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 494 {
 495    Widget_Data *wd = elm_widget_data_get(data);
 496    if (!wd) return;
 497    _val_dec_stop(data);
 498 }
 499
 500 static void
 501 _entry_activated(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 502 {
 503    Widget_Data *wd = elm_widget_data_get(data);
 504    if (!wd) return;
 505    _apply_entry_value(data);
 506    evas_object_smart_callback_call(data, SIG_CHANGED, NULL);
 507    if (wd->delay) ecore_timer_del(wd->delay);
 508    wd->delay = ecore_timer_add(0.2, _delay_change, data);
 509 }
 510
 511 static Eina_Bool
 512 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
 513 {
 514    Widget_Data *wd = elm_widget_data_get(obj);
 515    if (!wd) return EINA_FALSE;
 516    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
 517    if (type == EVAS_CALLBACK_KEY_DOWN)
 518      {
 519         Evas_Event_Key_Down *ev = event_info;
 520         if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
 521         else if (!strcmp(ev->keyname, "Left") || !strcmp(ev->keyname, "KP_Left")
 522                  || !strcmp(ev->keyname, "Down") || !strcmp(ev->keyname, "KP_Down"))
 523           {
 524              _val_dec_start(obj);
 525              edje_object_signal_emit(wd->spinner, "elm,left,anim,activate", "elm");
 526              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 527              return EINA_TRUE;
 528           }
 529         else if (!strcmp(ev->keyname, "Right") || !strcmp(ev->keyname, "KP_Right")
 530                  || !strcmp(ev->keyname, "Up") || !strcmp(ev->keyname, "KP_Up"))
 531           {
 532              _val_inc_start(obj);
 533              edje_object_signal_emit(wd->spinner, "elm,right,anim,activate", "elm");
 534              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 535              return EINA_TRUE;
 536           }
 537      }
 538    else if (type == EVAS_CALLBACK_KEY_UP)
 539      {
 540         Evas_Event_Key_Down *ev = event_info;
 541         if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
 542         if (!strcmp(ev->keyname, "Right") || !strcmp(ev->keyname, "KP_Right")
 543             || !strcmp(ev->keyname, "Up") || !strcmp(ev->keyname, "KP_Up"))
 544           _val_inc_stop(obj);
 545         else if (!strcmp(ev->keyname, "Left") || !strcmp(ev->keyname, "KP_Left")
 546                  || !strcmp(ev->keyname, "Down") || !strcmp(ev->keyname, "KP_Down"))
 547           _val_dec_stop(obj);
 548         else  return EINA_FALSE;
 549         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 550         return EINA_TRUE;
 551      }
 552    return EINA_FALSE;
 553 }
 554
 555 EAPI Evas_Object *
 556 elm_spinner_add(Evas_Object *parent)
 557 {
 558    Evas_Object *obj;
 559    Evas *e;
 560    Widget_Data *wd;
 561
 562    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
 563
 564    ELM_SET_WIDTYPE(widtype, "spinner");
 565    elm_widget_type_set(obj, "spinner");
 566    elm_widget_sub_object_add(parent, obj);
 567    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
 568    elm_widget_data_set(obj, wd);
 569    elm_widget_del_hook_set(obj, _del_hook);
 570    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
 571    elm_widget_theme_hook_set(obj, _theme_hook);
 572    elm_widget_disable_hook_set(obj, _disable_hook);
 573    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
 574    elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook);
 575    elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook);
 576    elm_widget_can_focus_set(obj, EINA_TRUE);
 577    elm_widget_event_hook_set(obj, _event_hook);
 578
 579    wd->val = 0.0;
 580    wd->val_min = 0.0;
 581    wd->val_max = 100.0;
 582    wd->wrap = 0;
 583    wd->step = 1.0;
 584    wd->first_interval = 0.85;
 585    wd->entry_visible = 0;
 586    wd->editable = EINA_TRUE;
 587
 588    wd->spinner = edje_object_add(e);
 589    _elm_theme_object_set(obj, wd->spinner, "spinner", "base", "default");
 590    elm_widget_resize_object_set(obj, wd->spinner);
 591    edje_object_signal_callback_add(wd->spinner, "drag", "*", _drag, obj);
 592    edje_object_signal_callback_add(wd->spinner, "drag,start", "*",
 593                                    _drag_start, obj);
 594    edje_object_signal_callback_add(wd->spinner, "drag,stop", "*",
 595                                    _drag_stop, obj);
 596    edje_object_signal_callback_add(wd->spinner, "drag,step", "*",
 597                                    _drag_stop, obj);
 598    edje_object_signal_callback_add(wd->spinner, "drag,page", "*",
 599                                    _drag_stop, obj);
 600
 601    edje_object_signal_callback_add(wd->spinner, "elm,action,increment,start",
 602                                    "*", _button_inc_start, obj);
 603    edje_object_signal_callback_add(wd->spinner, "elm,action,increment,stop",
 604                                    "*", _button_inc_stop, obj);
 605    edje_object_signal_callback_add(wd->spinner, "elm,action,decrement,start",
 606                                    "*", _button_dec_start, obj);
 607    edje_object_signal_callback_add(wd->spinner, "elm,action,decrement,stop",
 608                                    "*", _button_dec_stop, obj);
 609    edje_object_part_drag_value_set(wd->spinner, "elm.dragable.slider",
 610                                    0.0, 0.0);
 611
 612    wd->ent = elm_entry_add(obj);
 613    elm_entry_single_line_set(wd->ent, 1);
 614    evas_object_smart_callback_add(wd->ent, "activated", _entry_activated, obj);
 615    edje_object_part_swallow(wd->spinner, "elm.swallow.entry", wd->ent);
 616    edje_object_signal_callback_add(wd->spinner, "elm,action,entry,toggle",
 617                                    "*", _toggle_entry, obj);
 618
 619    evas_object_smart_callbacks_descriptions_set(obj, _signals);
 620
 621    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 622    _write_label(obj);
 623    _sizing_eval(obj);
 624    return obj;
 625 }
 626
 627 EAPI void
 628 elm_spinner_label_format_set(Evas_Object *obj, const char *fmt)
 629 {
 630    ELM_CHECK_WIDTYPE(obj, widtype);
 631    Widget_Data *wd = elm_widget_data_get(obj);
 632    if (!wd) return;
 633    eina_stringshare_replace(&wd->label, fmt);
 634    _write_label(obj);
 635    _sizing_eval(obj);
 636 }
 637
 638 EAPI const char *
 639 elm_spinner_label_format_get(const Evas_Object *obj)
 640 {
 641    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 642    Widget_Data *wd = elm_widget_data_get(obj);
 643    if (!wd) return NULL;
 644    return wd->label;
 645 }
 646
 647 EAPI void
 648 elm_spinner_min_max_set(Evas_Object *obj, double min, double max)
 649 {
 650    ELM_CHECK_WIDTYPE(obj, widtype);
 651    Widget_Data *wd = elm_widget_data_get(obj);
 652    if (!wd) return;
 653    if ((wd->val_min == min) && (wd->val_max == max)) return;
 654    wd->val_min = min;
 655    wd->val_max = max;
 656    if (wd->val < wd->val_min) wd->val = wd->val_min;
 657    if (wd->val > wd->val_max) wd->val = wd->val_max;
 658    _val_set(obj);
 659    _write_label(obj);
 660 }
 661
 662 EAPI void
 663 elm_spinner_min_max_get(const Evas_Object *obj, double *min, double *max)
 664 {
 665    if (min) *min = 0.0;
 666    if (max) *max = 0.0;
 667    ELM_CHECK_WIDTYPE(obj, widtype);
 668    Widget_Data *wd = elm_widget_data_get(obj);
 669    if (!wd) return;
 670    if (min) *min = wd->val_min;
 671    if (max) *max = wd->val_max;
 672 }
 673
 674 EAPI void
 675 elm_spinner_step_set(Evas_Object *obj, double step)
 676 {
 677    ELM_CHECK_WIDTYPE(obj, widtype);
 678    Widget_Data *wd = elm_widget_data_get(obj);
 679    if (!wd) return;
 680    wd->step = step;
 681 }
 682
 683 EAPI double
 684 elm_spinner_step_get(const Evas_Object *obj)
 685 {
 686    ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
 687    Widget_Data *wd = elm_widget_data_get(obj);
 688    if (!wd) return 0.0;
 689    return wd->step;
 690 }
 691
 692 EAPI void
 693 elm_spinner_value_set(Evas_Object *obj, double val)
 694 {
 695    ELM_CHECK_WIDTYPE(obj, widtype);
 696    Widget_Data *wd = elm_widget_data_get(obj);
 697    if (!wd) return;
 698    if (wd->val == val) return;
 699    wd->val = val;
 700    if (wd->val < wd->val_min) wd->val = wd->val_min;
 701    if (wd->val > wd->val_max) wd->val = wd->val_max;
 702    _val_set(obj);
 703    _write_label(obj);
 704 }
 705
 706 EAPI double
 707 elm_spinner_value_get(const Evas_Object *obj)
 708 {
 709    ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
 710    Widget_Data *wd = elm_widget_data_get(obj);
 711    if (!wd) return 0.0;
 712    return wd->val;
 713 }
 714
 715 EAPI void
 716 elm_spinner_wrap_set(Evas_Object *obj, Eina_Bool wrap)
 717 {
 718    ELM_CHECK_WIDTYPE(obj, widtype);
 719    Widget_Data *wd = elm_widget_data_get(obj);
 720    if (!wd) return;
 721    wd->wrap = wrap;
 722 }
 723
 724 EAPI Eina_Bool
 725 elm_spinner_wrap_get(const Evas_Object *obj)
 726 {
 727    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
 728    Widget_Data *wd = elm_widget_data_get(obj);
 729    if (!wd) return EINA_FALSE;
 730    return wd->wrap;
 731 }
 732
 733 EAPI void
 734 elm_spinner_special_value_add(Evas_Object *obj, double value, const char *label)
 735 {
 736    Elm_Spinner_Special_Value *sv;
 737    ELM_CHECK_WIDTYPE(obj, widtype);
 738    Widget_Data *wd = elm_widget_data_get(obj);
 739    if (!wd) return;
 740
 741    sv = calloc(1, sizeof(*sv));
 742    if (!sv) return;
 743    sv->value = value;
 744    sv->label = eina_stringshare_add(label);
 745
 746    wd->special_values = eina_list_append(wd->special_values, sv);
 747    _write_label(obj);
 748 }
 749
 750 EAPI void
 751 elm_spinner_editable_set(Evas_Object *obj, Eina_Bool editable)
 752 {
 753    ELM_CHECK_WIDTYPE(obj, widtype);
 754    Widget_Data *wd = elm_widget_data_get(obj);
 755    if (!wd) return;
 756    wd->editable = editable;
 757 }
 758
 759 EAPI Eina_Bool
 760 elm_spinner_editable_get(const Evas_Object *obj)
 761 {
 762    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
 763    Widget_Data *wd = elm_widget_data_get(obj);
 764    if (!wd) return EINA_FALSE;
 765    return wd->editable;
 766 }
 767
 768 EAPI void
 769 elm_spinner_interval_set(Evas_Object *obj, double interval)
 770 {
 771    ELM_CHECK_WIDTYPE(obj, widtype);
 772    Widget_Data *wd = elm_widget_data_get(obj);
 773    if (!wd) return;
 774    wd->first_interval = interval;
 775 }
 776
 777 EAPI double
 778 elm_spinner_interval_get(const Evas_Object *obj)
 779 {
 780    ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
 781    Widget_Data *wd = elm_widget_data_get(obj);
 782    if (!wd) return 0.0;
 783    return wd->first_interval;
 784 }
 785
 786 EAPI void
 787 elm_spinner_base_set(Evas_Object *obj, double base)
 788 {
 789    ELM_CHECK_WIDTYPE(obj, widtype);
 790    Widget_Data *wd = elm_widget_data_get(obj);
 791    if (!wd) return;
 792    wd->base = base;
 793 }
 794
 795 EAPI double
 796 elm_spinner_base_get(const Evas_Object *obj)
 797 {
 798    ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
 799    Widget_Data *wd = elm_widget_data_get(obj);
 800    if (!wd) return 0.0;
 801    return wd->base;
 802 }
 803
 804 EAPI void
 805 elm_spinner_round_set(Evas_Object *obj, int rnd)
 806 {
 807    ELM_CHECK_WIDTYPE(obj, widtype);
 808    Widget_Data *wd = elm_widget_data_get(obj);
 809    if (!wd) return;
 810    wd->round = rnd;
 811 }
 812
 813 EAPI int
 814 elm_spinner_round_get(const Evas_Object *obj)
 815 {
 816    ELM_CHECK_WIDTYPE(obj, widtype) 0;
 817    Widget_Data *wd = elm_widget_data_get(obj);
 818    if (!wd) return 0;
 819    return wd->round;
 820 }