5 files changed, 17 insertions, 7 deletions

diff --git a/AUTHORS b/AUTHORS
index 4c6dc9a2d..404439a76 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -164,3 +164,4 @@ Jee-Yong Um <conr2d@gmail.com>
 Ji-In Moon <jiin.moon@samsung.com> 
 Subodh Kumar <s7158.kumar@samsung.com>
 Kumar Navneet <k.navneet@samsung.com>
+Godly T Alias <godly.talias@samsung.com>
diff --git a/src/bin/test_spinner.c b/src/bin/test_spinner.c
index e3c2c4dda..41eb63f48 100644
--- a/src/bin/test_spinner.c
+++ b/src/bin/test_spinner.c
@@ -35,7 +35,7 @@ test_spinner(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_i
    elm_spinner_label_format_set(sp, "%1.1f units");
    elm_spinner_step_set(sp, 1.3);
    elm_spinner_wrap_set(sp, EINA_TRUE);
-   elm_spinner_min_max_set(sp, -50.0, 250.0);
+   elm_spinner_min_max_set(sp, -5000.0, 5000.0);
    evas_object_size_hint_align_set(sp, EVAS_HINT_FILL, 0.5);
    evas_object_size_hint_weight_set(sp, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
    evas_object_smart_callback_add(sp, "spinner,drag,start",
diff --git a/src/lib/elm_authors.h b/src/lib/elm_authors.h
index 6c2f99672..71cc0f6c1 100644
--- a/src/lib/elm_authors.h
+++ b/src/lib/elm_authors.h
@@ -162,6 +162,7 @@
  * @author yinsc <shouchen.yin@@samsung.com>
  * @author Subodh Kumar <s7158.kumar@@samsung.com>
  * @author Kumar Navneet <k.navneet@@samsung.com>
+ * @author Godly T Alias <godly.talias@@samsung.com>
  *
  * Please contact <enlightenment-devel@lists.sourceforge.net> to get in
  * contact with the developers and maintainers.
diff --git a/src/lib/elm_spinner.c b/src/lib/elm_spinner.c
index 9624380a6..654e1a67a 100644
--- a/src/lib/elm_spinner.c
+++ b/src/lib/elm_spinner.c
@@ -217,11 +217,18 @@ _drag_cb(void *data,
    else
      eo_do((Eo *)wd->resize_obj,
            edje_obj_part_drag_value_get("elm.dragable.slider", &pos, NULL));
+   if (sd->drag_prev_pos != 0)
+     sd->drag_val_step = pow((pos - sd->drag_prev_pos), 2);
+   else
+     sd->drag_val_step = 1;
+
 
-   delta = pos * sd->step * _elm_config->scale;
+   delta = sd->drag_val_step * sd->step * _elm_config->scale;
+   if (pos < sd->drag_prev_pos) delta *= -1;
+   sd->drag_prev_pos = pos;
    /* If we are on rtl mode, change the delta to be negative on such changes */
    if (elm_widget_mirrored_get(obj)) delta *= -1;
-   if (_value_set(data, sd->drag_start_val + delta)) _label_write(data);
+   if (_value_set(data, sd->val + delta)) _label_write(data);
    sd->dragging = 1;
 }
 
@@ -233,7 +240,8 @@ _drag_start_cb(void *data,
 {
    ELM_SPINNER_DATA_GET(data, sd);
 
-   sd->drag_start_val = sd->val;
+   sd->drag_prev_pos = 0;
+   sd->drag_val_step = 1;
 
    evas_object_smart_callback_call(obj, SIG_DRAG_START, NULL);
 }
@@ -247,7 +255,8 @@ _drag_stop_cb(void *data,
    ELM_SPINNER_DATA_GET(data, sd);
    ELM_WIDGET_DATA_GET_OR_RETURN(data, wd);
 
-   sd->drag_start_val = 0;
+   sd->drag_prev_pos = 0;
+   sd->drag_val_step = 1;
    edje_object_part_drag_value_set
      (wd->resize_obj, "elm.dragable.slider", 0.0, 0.0);
 
diff --git a/src/lib/elm_widget_spinner.h b/src/lib/elm_widget_spinner.h
index d0a4939dc..151b704ea 100644
--- a/src/lib/elm_widget_spinner.h
+++ b/src/lib/elm_widget_spinner.h
@@ -32,8 +32,7 @@ struct _Elm_Spinner_Data
    const char           *label;
    double                val, val_min, val_max, val_base;
    double                step; /**< step for the value change. 1 by default. */
-   double                drag_start_val; /**< spinner value on drag start.
-                                         this is reset to 0 when drag stops. */
+   double                drag_prev_pos, drag_val_step;
    double                spin_speed, interval, first_interval;
    int                   round;
    Ecore_Timer          *delay_change_timer; /**< a timer for a delay,changed smart callback */