[Gengrid] Added gengrid signals: edge,top/bottom/left/right. Merge from upstream.

Change-Id: I29ada6979d6804c775a4631d1eb150e617d2f89e

diff --git a/src/lib/elm_gengrid.c b/src/lib/elm_gengrid.c
index 6aea4ef..af2f4be 100644 (file)
--- a/src/lib/elm_gengrid.c
+++ b/src/lib/elm_gengrid.c
@@ -137,6 +137,10 @@ 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";
 static const char SIG_SCROLL_DRAG_STOP[] = "scroll,drag,stop";
+static const char SIG_EDGE_TOP[] = "edge,top";
+static const char SIG_EDGE_BOTTOM[] = "edge,bottom";
+static const char SIG_EDGE_LEFT[] = "edge,left";
+static const char SIG_EDGE_RIGHT[] = "edge,right";
 static const char SIG_MOVED[] = "moved";
 
 static const Evas_Smart_Cb_Description _signals[] = {
@@ -157,6 +161,10 @@ static const Evas_Smart_Cb_Description _signals[] = {
        {SIG_SCROLL_ANIM_STOP, ""},
        {SIG_SCROLL_DRAG_START, ""},
        {SIG_SCROLL_DRAG_STOP, ""},
+       {SIG_EDGE_TOP, ""},
+       {SIG_EDGE_BOTTOM, ""},
+       {SIG_EDGE_LEFT, ""},
+       {SIG_EDGE_RIGHT, ""},
        {SIG_MOVED, ""},
        {NULL, NULL}
 };
@@ -1612,6 +1620,39 @@ _scr_drag_stop(void            *data,
 }
 
 static void
+_edge_left(void        *data,
+           Evas_Object *scr __UNUSED__,
+           void        *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_EDGE_LEFT, NULL);
+}
+
+static void
+_edge_right(void        *data,
+            Evas_Object *scr __UNUSED__,
+            void        *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_EDGE_RIGHT, NULL);
+}
+
+static void
+_edge_top(void        *data,
+          Evas_Object *scr __UNUSED__,
+          void        *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_EDGE_TOP, NULL);
+}
+
+static void
+_edge_bottom(void        *data,
+             Evas_Object *scr __UNUSED__,
+             void        *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_EDGE_BOTTOM, NULL);
+}
+
+
+static void
 _scr_scroll(void            *data,
             Evas_Object *obj __UNUSED__,
             void *event_info __UNUSED__)
@@ -1670,6 +1711,10 @@ elm_gengrid_add(Evas_Object *parent)
    evas_object_smart_callback_add(wd->scr, "animate,stop", _scr_anim_stop, obj);
    evas_object_smart_callback_add(wd->scr, "drag,start", _scr_drag_start, obj);
    evas_object_smart_callback_add(wd->scr, "drag,stop", _scr_drag_stop, obj);
+   evas_object_smart_callback_add(wd->scr, "edge,left", _edge_left, obj);
+   evas_object_smart_callback_add(wd->scr, "edge,right", _edge_right, obj);
+   evas_object_smart_callback_add(wd->scr, "edge,top", _edge_top, obj);
+   evas_object_smart_callback_add(wd->scr, "edge,bottom", _edge_bottom, obj);
    evas_object_smart_callback_add(wd->scr, "scroll", _scr_scroll, obj);
 
    elm_smart_scroller_bounce_allow_set(wd->scr, bounce, bounce);