From: Jaehwan Kim <jae.hwan.kim@samsung.com>
Date: Fri, 15 Mar 2013 11:32:40 +0000 (+0900)
Subject: [Scroller] Add the smart signals in scroller. scroll,left, scroll,right, scroll,up... 
X-Git-Tag: 2.1b_release~126
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c8d8e5a5e4d51546ce46010e0ed299e0e028d4bd;p=framework%2Fuifw%2Felementary.git

[Scroller] Add the smart signals in scroller. scroll,left, scroll,right, scroll,up, scroll,down.

Change-Id: Ia67514b197aaf77096288fc456d0bdb587b77d81
---

diff --git a/src/lib/elm_interface_scrollable.c b/src/lib/elm_interface_scrollable.c
index 0365eed..d7ac688 100644
--- a/src/lib/elm_interface_scrollable.c
+++ b/src/lib/elm_interface_scrollable.c
@@ -1364,8 +1364,6 @@ _elm_scroll_content_pos_set(Evas_Object *obj,
    edje_object_part_drag_value_set
      (sid->edje_obj, "elm.dragable.hbar", vx, 0.0);
 
-   if (sig && ((px != x) || (py != y)))
-     edje_object_signal_emit(sid->edje_obj, "elm,action,scroll", "elm");
    if (!sid->down.bounce_x_animator)
      {
         if (((x < minx) && (0 <= sid->down.dx)) ||
@@ -1389,13 +1387,38 @@ _elm_scroll_content_pos_set(Evas_Object *obj,
           sid->bouncemey = EINA_FALSE;
      }
 
-   if ((x != px) || (y != py))
-     {
-        if (sid->cb_func.scroll)
-          sid->cb_func.scroll(obj, NULL);
-     }
    if (sig)
      {
+        if ((x != px) || (y != py))
+          {
+             if (sid->cb_func.scroll)
+               sid->cb_func.scroll(obj, NULL);
+             edje_object_signal_emit(sid->edje_obj, "elm,action,scroll", "elm");
+             if (x < px)
+               {
+                  if (sid->cb_func.scroll_left)
+                    sid->cb_func.scroll_left(obj, NULL);
+                  edje_object_signal_emit(sid->edje_obj, "elm,action,scroll,left", "elm");
+               }
+             if (x > px)
+               {
+                  if (sid->cb_func.scroll_right)
+                    sid->cb_func.scroll_right(obj, NULL);
+                  edje_object_signal_emit(sid->edje_obj, "elm,action,scroll,right", "elm");
+               }
+             if (y < py)
+               {
+                  if (sid->cb_func.scroll_up)
+                    sid->cb_func.scroll_up(obj, NULL);
+                  edje_object_signal_emit(sid->edje_obj, "elm,action,scroll,up", "elm");
+               }
+             if (y > py)
+               {
+                  if (sid->cb_func.scroll_down)
+                    sid->cb_func.scroll_down(obj, NULL);
+                  edje_object_signal_emit(sid->edje_obj, "elm,action,scroll,down", "elm");
+               }
+          }
         if (x != px)
           {
              if (x == minx)
@@ -3343,6 +3366,46 @@ _elm_scroll_scroll_cb_set(Evas_Object *obj,
 }
 
 static void
+_elm_scroll_scroll_left_cb_set(Evas_Object *obj,
+                          void (*scroll_left_cb)(Evas_Object *obj,
+                                            void *data))
+{
+   ELM_SCROLL_IFACE_DATA_GET_OR_RETURN(obj, sid);
+
+   sid->cb_func.scroll_left = scroll_left_cb;
+}
+
+static void
+_elm_scroll_scroll_right_cb_set(Evas_Object *obj,
+                          void (*scroll_right_cb)(Evas_Object *obj,
+                                            void *data))
+{
+   ELM_SCROLL_IFACE_DATA_GET_OR_RETURN(obj, sid);
+
+   sid->cb_func.scroll_right = scroll_right_cb;
+}
+
+static void
+_elm_scroll_scroll_up_cb_set(Evas_Object *obj,
+                          void (*scroll_up_cb)(Evas_Object *obj,
+                                            void *data))
+{
+   ELM_SCROLL_IFACE_DATA_GET_OR_RETURN(obj, sid);
+
+   sid->cb_func.scroll_up = scroll_up_cb;
+}
+
+static void
+_elm_scroll_scroll_down_cb_set(Evas_Object *obj,
+                          void (*scroll_down_cb)(Evas_Object *obj,
+                                            void *data))
+{
+   ELM_SCROLL_IFACE_DATA_GET_OR_RETURN(obj, sid);
+
+   sid->cb_func.scroll_down = scroll_down_cb;
+}
+
+static void
 _elm_scroll_edge_left_cb_set(Evas_Object *obj,
                              void (*edge_left_cb)(Evas_Object *obj,
                                                   void *data))
@@ -3952,6 +4015,10 @@ EAPI const Elm_Scrollable_Smart_Interface ELM_SCROLLABLE_IFACE =
    _elm_scroll_animate_start_cb_set,
    _elm_scroll_animate_stop_cb_set,
    _elm_scroll_scroll_cb_set,
+   _elm_scroll_scroll_left_cb_set,
+   _elm_scroll_scroll_right_cb_set,
+   _elm_scroll_scroll_up_cb_set,
+   _elm_scroll_scroll_down_cb_set,
    _elm_scroll_edge_left_cb_set,
    _elm_scroll_edge_right_cb_set,
    _elm_scroll_edge_top_cb_set,
diff --git a/src/lib/elm_interface_scrollable.h b/src/lib/elm_interface_scrollable.h
index e87c9d1..c478f62 100644
--- a/src/lib/elm_interface_scrollable.h
+++ b/src/lib/elm_interface_scrollable.h
@@ -261,6 +261,14 @@ struct _Elm_Scrollable_Smart_Interface_Data
                            void *data);
       void (*scroll)(Evas_Object *obj,
                      void *data);
+      void (*scroll_left)(Evas_Object *obj,
+                     void *data);
+      void (*scroll_right)(Evas_Object *obj,
+                     void *data);
+      void (*scroll_up)(Evas_Object *obj,
+                     void *data);
+      void (*scroll_down)(Evas_Object *obj,
+                     void *data);
       void (*edge_left)(Evas_Object *obj,
                         void *data);
       void (*edge_right)(Evas_Object *obj,
@@ -350,6 +358,18 @@ struct _Elm_Scrollable_Smart_Interface
    void       (*scroll_cb_set)(Evas_Object *obj,
                                void (*s_cb)(Evas_Object *obj,
                                                  void *data));
+   void       (*scroll_left_cb_set)(Evas_Object *obj,
+                               void (*s_left_cb)(Evas_Object *obj,
+                                                 void *data));
+   void       (*scroll_right_cb_set)(Evas_Object *obj,
+                               void (*s_right_cb)(Evas_Object *obj,
+                                                 void *data));
+   void       (*scroll_up_cb_set)(Evas_Object *obj,
+                               void (*s_up_cb)(Evas_Object *obj,
+                                                 void *data));
+   void       (*scroll_down_cb_set)(Evas_Object *obj,
+                               void (*s_down_cb)(Evas_Object *obj,
+                                                 void *data));
    void       (*edge_left_cb_set)(Evas_Object *obj,
                                   void (*e_left_cb)(Evas_Object *obj,
                                                        void *data));
diff --git a/src/lib/elm_scroller.c b/src/lib/elm_scroller.c
index b8252a1..ef4079e 100644
--- a/src/lib/elm_scroller.c
+++ b/src/lib/elm_scroller.c
@@ -4,6 +4,10 @@
 EAPI const char ELM_SCROLLER_SMART_NAME[] = "elm_scroller";
 
 static const char SIG_SCROLL[] = "scroll";
+static const char SIG_SCROLL_LEFT[] = "scroll,left";
+static const char SIG_SCROLL_RIGHT[] = "scroll,right";
+static const char SIG_SCROLL_UP[] = "scroll,up";
+static const char SIG_SCROLL_DOWN[] = "scroll,down";
 static const char SIG_SCROLL_ANIM_START[] = "scroll,anim,start";
 static const char SIG_SCROLL_ANIM_STOP[] = "scroll,anim,stop";
 static const char SIG_SCROLL_DRAG_START[] = "scroll,drag,start";
@@ -21,6 +25,10 @@ static const char SIG_HBAR_UNPRESS[] = "hbar,unpress";
 static const Evas_Smart_Cb_Description _smart_callbacks[] =
 {
    {SIG_SCROLL, ""},
+   {SIG_SCROLL_LEFT, ""},
+   {SIG_SCROLL_RIGHT, ""},
+   {SIG_SCROLL_UP, ""},
+   {SIG_SCROLL_DOWN, ""},
    {SIG_SCROLL_ANIM_START, ""},
    {SIG_SCROLL_ANIM_STOP, ""},
    {SIG_SCROLL_DRAG_START, ""},
@@ -541,6 +549,34 @@ _scroll_cb(Evas_Object *obj,
 }
 
 static void
+_scroll_left_cb(Evas_Object *obj,
+           void *data __UNUSED__)
+{
+   evas_object_smart_callback_call(obj, SIG_SCROLL_LEFT, NULL);
+}
+
+static void
+_scroll_right_cb(Evas_Object *obj,
+           void *data __UNUSED__)
+{
+   evas_object_smart_callback_call(obj, SIG_SCROLL_RIGHT, NULL);
+}
+
+static void
+_scroll_up_cb(Evas_Object *obj,
+           void *data __UNUSED__)
+{
+   evas_object_smart_callback_call(obj, SIG_SCROLL_UP, NULL);
+}
+
+static void
+_scroll_down_cb(Evas_Object *obj,
+           void *data __UNUSED__)
+{
+   evas_object_smart_callback_call(obj, SIG_SCROLL_DOWN, NULL);
+}
+
+static void
 _scroll_anim_start_cb(Evas_Object *obj,
                       void *data __UNUSED__)
 {
@@ -690,6 +726,10 @@ _elm_scroller_smart_add(Evas_Object *obj)
    priv->s_iface->hbar_press_cb_set(obj, _hbar_press_cb);
    priv->s_iface->hbar_unpress_cb_set(obj, _hbar_unpress_cb);
    priv->s_iface->scroll_cb_set(obj, _scroll_cb);
+   priv->s_iface->scroll_left_cb_set(obj, _scroll_left_cb);
+   priv->s_iface->scroll_right_cb_set(obj, _scroll_right_cb);
+   priv->s_iface->scroll_up_cb_set(obj, _scroll_up_cb);
+   priv->s_iface->scroll_down_cb_set(obj, _scroll_down_cb);
    priv->s_iface->animate_start_cb_set(obj, _scroll_anim_start_cb);
    priv->s_iface->animate_stop_cb_set(obj, _scroll_anim_stop_cb);
    priv->s_iface->drag_start_cb_set(obj, _scroll_drag_start_cb);