C++ (Cpp) ELM_SLIDER_DATA_GET Examples

Example #1

File: elm_slider.c Project: rzr/testing-elementary18

static void
_val_set(Evas_Object *obj)
{
   Eina_Bool rtl;
   double pos;

   ELM_SLIDER_DATA_GET(obj, sd);

   if (sd->val_max > sd->val_min)
     pos = (sd->val - sd->val_min) / (sd->val_max - sd->val_min);
   else pos = 0.0;

   if (pos < 0.0) pos = 0.0;
   else if (pos > 1.0)
     pos = 1.0;

   rtl = elm_widget_mirrored_get(obj);
   if ((!rtl && sd->inverted) ||
       (rtl && ((!sd->horizontal && sd->inverted) ||
                (sd->horizontal && !sd->inverted))))
     pos = 1.0 - pos;

   ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
   edje_object_part_drag_value_set
     (wd->resize_obj, "elm.dragable.slider", pos, pos);
}

Example #2

File: elm_slider.c Project: rzr/testing-elementary18

static void
_val_fetch(Evas_Object *obj, Eina_Bool user_event)
{
   Eina_Bool rtl;
   double posx = 0.0, posy = 0.0, pos = 0.0, val;

   ELM_SLIDER_DATA_GET(obj, sd);
   ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);

   edje_object_part_drag_value_get
     (wd->resize_obj, "elm.dragable.slider", &posx, &posy);
   if (sd->horizontal) pos = posx;
   else pos = posy;

   rtl = elm_widget_mirrored_get(obj);
   if ((!rtl && sd->inverted) ||
       (rtl && ((!sd->horizontal && sd->inverted) ||
                (sd->horizontal && !sd->inverted))))
     pos = 1.0 - pos;

   val = (pos * (sd->val_max - sd->val_min)) + sd->val_min;
   if (val != sd->val)
     {
        sd->val = val;
        if (user_event)
          {
             evas_object_smart_callback_call(obj, SIG_CHANGED, NULL);
             if (sd->delay) ecore_timer_del(sd->delay);
             sd->delay = ecore_timer_add(SLIDER_DELAY_CHANGED_INTERVAL, _delay_change, obj);
          }
     }
}

Example #3

File: elm_slider.c Project: rzr/testing-elementary18

static void
_indicator_set(Evas_Object *obj)
{
   ELM_SLIDER_DATA_GET(obj, sd);

   if (sd->indicator_format_func)
     {
        char *buf;

        buf = sd->indicator_format_func(sd->val);
        elm_layout_text_set(obj, "elm.indicator", buf);
        elm_layout_text_set(obj, "elm.dragable.slider:elm.indicator", buf);
        if (sd->popup)
          edje_object_part_text_set(sd->popup, "elm.indicator", buf);

        if (sd->indicator_format_free) sd->indicator_format_free(buf);
     }
   else if (sd->indicator)
     {
        char buf[1024];

        snprintf(buf, sizeof(buf), sd->indicator, sd->val);
        elm_layout_text_set(obj, "elm.indicator", buf);
        elm_layout_text_set(obj, "elm.dragable.slider:elm.indicator", buf);
        if (sd->popup)
          edje_object_part_text_set(sd->popup, "elm.indicator", buf);
     }
   else
     {
        elm_layout_text_set(obj, "elm.indicator", NULL);
        elm_layout_text_set(obj, "elm.dragable.slider:elm.indicator", NULL);
        if (sd->popup)
          edje_object_part_text_set(sd->popup, "elm.indicator", NULL);
     }
}

Example #4

File: elm_slider.c Project: rzr/testing-elementary18

static Eina_Bool
_delay_change(void *data)
{
   ELM_SLIDER_DATA_GET(data, sd);

   sd->delay = NULL;
   evas_object_smart_callback_call(data, SIG_DELAY_CHANGED, NULL);

   return ECORE_CALLBACK_CANCEL;
}

Example #5

File: elm_slider.c Project: rzr/testing-elementary18

static void
_units_set(Evas_Object *obj)
{
   ELM_SLIDER_DATA_GET(obj, sd);

   if (sd->units_format_func)
     {
        char *buf;

        buf = sd->units_format_func(sd->val);
        if (buf)
          {
             elm_layout_text_set(obj, "elm.units", buf);
             if (!sd->units_show)
               {
                  elm_layout_signal_emit(obj, "elm,state,units,visible", "elm");
                  sd->units_show = EINA_TRUE;
               }
          }
        else
          {
             elm_layout_text_set(obj, "elm.units", NULL);
             if (sd->units_show)
               {
                  elm_layout_signal_emit(obj, "elm,state,units,hidden", "elm");
                  sd->units_show = EINA_FALSE;
               }
          }
        if (sd->units_format_free) sd->units_format_free(buf);
     }
   else if (sd->units)
     {
        char buf[1024];

        snprintf(buf, sizeof(buf), sd->units, sd->val);
        elm_layout_text_set(obj, "elm.units", buf);
        if (!sd->units_show)
          {
             elm_layout_signal_emit(obj, "elm,state,units,visible", "elm");
             sd->units_show = EINA_TRUE;
          }
     }
   else
     {
        elm_layout_text_set(obj, "elm.units", NULL);
        if (sd->units_show)
          {
             elm_layout_signal_emit(obj, "elm,state,units,hidden", "elm");
             sd->units_show = EINA_FALSE;
          }
     }
}

Example #6

File: elm_slider.c Project: rameshadapa/elementary-1.7

static void
_units_set(Evas_Object *obj)
{
   ELM_SLIDER_DATA_GET(obj, sd);

   if (sd->units_format_func)
     {
        char *buf;

        buf = sd->units_format_func(sd->val);
        elm_layout_text_set(obj, "elm.units", buf);

        if (sd->units_format_free) sd->units_format_free(buf);
     }
   else if (sd->units)
     {
        char buf[1024];

        snprintf(buf, sizeof(buf), sd->units, sd->val);
        elm_layout_text_set(obj, "elm.units", buf);
     }
   else elm_layout_text_set(obj, "elm.units", NULL);
}