1 files changed, 765 insertions, 0 deletions

diff --git a/libraries/elementary/src/lib/elm_scroller.c b/libraries/elementary/src/lib/elm_scroller.c
new file mode 100644
index 0000000..49959b2
--- /dev/null
+++ b/libraries/elementary/src/lib/elm_scroller.c
@@ -0,0 +1,765 @@
+#include <Elementary.h>
+#include "elm_priv.h"
+#include "els_scroller.h"
+
+typedef struct _Widget_Data Widget_Data;
+
+struct _Widget_Data
+{
+   Evas_Object *scr;
+   Evas_Object *content;
+   const char *widget_name, *widget_base;
+   Eina_Bool min_w : 1;
+   Eina_Bool min_h : 1;
+   double pagerel_h, pagerel_v;
+   Evas_Coord pagesize_h, pagesize_v;
+};
+
+static const char *widtype = NULL;
+static void _del_hook(Evas_Object *obj);
+static void _theme_hook(Evas_Object *obj);
+static void _show_region_hook(void *data, Evas_Object *obj);
+static void _sizing_eval(Evas_Object *obj);
+static void _sub_del(void *data, Evas_Object *obj, void *event_info);
+static void _on_focus_hook(void *data, Evas_Object *obj);
+static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
+                             Evas_Callback_Type type, void *event_info);
+
+
+static const char SIG_SCROLL[] = "scroll";
+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_LEFT[] = "edge,left";
+static const char SIG_EDGE_RIGHT[] = "edge,right";
+static const char SIG_EDGE_TOP[] = "edge,top";
+static const char SIG_EDGE_BOTTOM[] = "edge,bottom";
+static const Evas_Smart_Cb_Description _signals[] = {
+  {SIG_SCROLL, ""},
+  {SIG_SCROLL_ANIM_START, ""},
+  {SIG_SCROLL_ANIM_STOP, ""},
+  {SIG_SCROLL_DRAG_START, ""},
+  {SIG_SCROLL_DRAG_STOP, ""},
+  {SIG_EDGE_LEFT, ""},
+  {SIG_EDGE_RIGHT, ""},
+  {SIG_EDGE_TOP, ""},
+  {SIG_EDGE_BOTTOM, ""},
+  {NULL, NULL}
+};
+
+static Eina_Bool
+_event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
+{
+   if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
+   Evas_Event_Key_Down *ev = event_info;
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return EINA_FALSE;
+   if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
+   if (elm_widget_disabled_get(obj)) return EINA_FALSE;
+
+   Evas_Coord x = 0;
+   Evas_Coord y = 0;
+   Evas_Coord step_x = 0;
+   Evas_Coord step_y = 0;
+   Evas_Coord max_x = 0;
+   Evas_Coord max_y = 0;
+   Evas_Coord v_w = 0;
+   Evas_Coord v_h = 0;
+   Evas_Coord page_x = 0;
+   Evas_Coord page_y = 0;
+
+   elm_smart_scroller_child_pos_get(wd->scr, &x, &y);
+   elm_smart_scroller_step_size_get(wd->scr, &step_x, &step_y);
+   elm_smart_scroller_page_size_get(wd->scr, &page_x, &page_y);
+   elm_smart_scroller_child_viewport_size_get(wd->scr, &v_w, &v_h);
+   elm_scroller_child_size_get(obj, &max_x, &max_y);
+
+   if ((!strcmp(ev->keyname, "Left")) ||
+       ((!strcmp(ev->keyname, "KP_Left")) && (!ev->string)))
+     {
+        x -= step_x;
+     }
+   else if ((!strcmp(ev->keyname, "Right")) ||
+            ((!strcmp(ev->keyname, "KP_Right")) && (!ev->string)))
+     {
+        x += step_x;
+     }
+   else if ((!strcmp(ev->keyname, "Up")) ||
+            ((!strcmp(ev->keyname, "KP_Up")) && (!ev->string)))
+     {
+        y -= step_y;
+     }
+   else if ((!strcmp(ev->keyname, "Down")) ||
+            ((!strcmp(ev->keyname, "KP_Down")) && (!ev->string)))
+     {
+        y += step_y;
+     }
+   else if ((!strcmp(ev->keyname, "Home")) ||
+            ((!strcmp(ev->keyname, "KP_Home")) && (!ev->string)))
+     {
+        y = 0;
+     }
+   else if ((!strcmp(ev->keyname, "End")) ||
+            ((!strcmp(ev->keyname, "KP_End")) && (!ev->string)))
+     {
+        y = max_y - v_h;
+     }
+   else if ((!strcmp(ev->keyname, "Prior")) ||
+            ((!strcmp(ev->keyname, "KP_Prior")) && (!ev->string)))
+     {
+        if (page_y < 0)
+          y -= -(page_y * v_h) / 100;
+        else
+          y -= page_y;
+     }
+   else if ((!strcmp(ev->keyname, "Next")) ||
+            ((!strcmp(ev->keyname, "KP_Next")) && (!ev->string)))
+     {
+        if (page_y < 0)
+          y += -(page_y * v_h) / 100;
+        else
+          y += page_y;
+     }
+   else return EINA_FALSE;
+
+   ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
+   elm_smart_scroller_child_pos_set(wd->scr, x, y);
+   return EINA_TRUE;
+}
+
+static void
+_on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   if (elm_widget_focus_get(obj))
+     {
+        edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr), "elm,action,focus", "elm");
+        evas_object_focus_set(wd->scr, EINA_TRUE);
+     }
+   else
+     {
+        edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr), "elm,action,unfocus", "elm");
+        evas_object_focus_set(wd->scr, EINA_FALSE);
+     }
+}
+
+static void
+_del_hook(Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   free(wd);
+}
+
+static void
+_mirrored_set(Evas_Object *obj, Eina_Bool mirrored)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   if (wd->scr)
+     elm_smart_scroller_mirrored_set(wd->scr, mirrored);
+}
+
+static void
+_theme_hook(Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   _elm_widget_mirrored_reload(obj);
+   if (wd->scr)
+     {
+        Evas_Object *edj;
+        const char *str;
+
+        _mirrored_set(obj, elm_widget_mirrored_get(obj));
+        elm_smart_scroller_object_theme_set(obj, wd->scr,
+                                            wd->widget_name, wd->widget_base,
+                                            elm_widget_style_get(obj));
+        //        edje_object_scale_set(wd->scr, elm_widget_scale_get(obj) * _elm_config->scale);
+        edj = elm_smart_scroller_edje_object_get(wd->scr);
+        str = edje_object_data_get(edj, "focus_highlight");
+        if ((str) && (!strcmp(str, "on")))
+          elm_widget_highlight_in_theme_set(obj, EINA_TRUE);
+        else
+          elm_widget_highlight_in_theme_set(obj, EINA_FALSE);
+     }
+   _sizing_eval(obj);
+}
+
+static Eina_Bool
+_elm_scroller_focus_next_hook(const Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   Evas_Object *cur;
+
+   if ((!wd) || (!wd->content))
+     return EINA_FALSE;
+
+   cur = wd->content;
+
+   /* Try Focus cycle in subitem */
+   if (elm_widget_focus_get(obj))
+     {
+        if ((elm_widget_can_focus_get(cur)) || (elm_widget_child_can_focus_get(cur)))
+          return elm_widget_focus_next_get(cur, dir, next);
+     }
+
+   /* Return */
+   *next = (Evas_Object *)obj;
+   return !elm_widget_focus_get(obj);
+}
+
+static void
+_signal_emit_hook(Evas_Object *obj, const char *emission, const char *source)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
+                           emission, source);
+}
+
+static void
+_signal_callback_add_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   edje_object_signal_callback_add(elm_smart_scroller_edje_object_get(wd->scr),
+                                   emission, source, func_cb, data);
+}
+
+static void
+_signal_callback_del_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   edje_object_signal_callback_del_full(
+      elm_smart_scroller_edje_object_get(wd->scr), emission, source,
+      func_cb, data);
+}
+
+static void
+_show_region_hook(void *data, Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(data);
+   Evas_Coord x, y, w, h;
+   if (!wd) return;
+   elm_widget_show_region_get(obj, &x, &y, &w, &h);
+   if (wd->scr)
+     elm_smart_scroller_child_region_show(wd->scr, x, y, w, h);
+}
+
+static void
+_focus_region_hook(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (wd->scr)
+     elm_smart_scroller_child_region_show(wd->scr, x, y, w, h);
+}
+
+static void
+_sizing_eval(Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   Evas_Coord  vw = 0, vh = 0, minw = 0, minh = 0, maxw = 0, maxh = 0, w, h, vmw, vmh;
+   double xw = 0.0, yw = 0.0;
+
+   if (!wd) return;
+   if (wd->content)
+     {
+        evas_object_size_hint_min_get(wd->content, &minw, &minh);
+        evas_object_size_hint_max_get(wd->content, &maxw, &maxh);
+        evas_object_size_hint_weight_get(wd->content, &xw, &yw);
+     }
+   if (wd->scr)
+     {
+        elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
+        if (xw > 0.0)
+          {
+             if ((minw > 0) && (vw < minw)) vw = minw;
+             else if ((maxw > 0) && (vw > maxw)) vw = maxw;
+          }
+        else if (minw > 0) vw = minw;
+        if (yw > 0.0)
+          {
+             if ((minh > 0) && (vh < minh)) vh = minh;
+             else if ((maxh > 0) && (vh > maxh)) vh = maxh;
+          }
+        else if (minh > 0) vh = minh;
+        if (wd->content) evas_object_resize(wd->content, vw, vh);
+        w = -1;
+        h = -1;
+        edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
+        if (wd->min_w) w = vmw + minw;
+        if (wd->min_h) h = vmh + minh;
+        evas_object_size_hint_max_get(obj, &maxw, &maxh);
+        if ((maxw > 0) && (w > maxw)) w = maxw;
+        if ((maxh > 0) && (h > maxh)) h = maxh;
+        evas_object_size_hint_min_set(obj, w, h);
+     }
+}
+
+static void
+_changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   _sizing_eval(data);
+}
+
+static void
+_sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   Evas_Object *sub = event_info;
+
+   if (!wd) return;
+   if (sub == wd->content)
+     {
+        elm_widget_on_show_region_hook_set(wd->content, NULL, NULL);
+        evas_object_event_callback_del_full (sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+                                             _changed_size_hints, obj);
+        wd->content = NULL;
+        _sizing_eval(obj);
+     }
+   else if (sub == wd->scr)
+     wd->scr = NULL;
+}
+
+static void
+_hold_on(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+
+   if (!wd) return;
+   if (wd->scr)
+     elm_smart_scroller_hold_set(wd->scr, 1);
+}
+
+static void
+_hold_off(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+
+   if (!wd) return;
+   if (wd->scr)
+     elm_smart_scroller_hold_set(wd->scr, 0);
+}
+
+static void
+_freeze_on(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+
+   if (!wd) return;
+   if (wd->scr)
+     elm_smart_scroller_freeze_set(wd->scr, 1);
+}
+
+static void
+_freeze_off(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+
+   if (!wd) return;
+   if (wd->scr)
+     elm_smart_scroller_freeze_set(wd->scr, 0);
+}
+
+static void
+_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   _sizing_eval(data);
+}
+
+static void
+_edge_left(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_EDGE_LEFT, NULL);
+}
+
+static void
+_edge_right(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_EDGE_RIGHT, NULL);
+}
+
+static void
+_edge_top(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_EDGE_TOP, NULL);
+}
+
+static void
+_edge_bottom(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_EDGE_BOTTOM, NULL);
+}
+
+static void
+_scroll(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_SCROLL, NULL);
+}
+
+static void
+_scroll_anim_start(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_SCROLL_ANIM_START, NULL);
+}
+
+static void
+_scroll_anim_stop(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_SCROLL_ANIM_STOP, NULL);
+}
+
+static void
+_scroll_drag_start(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_START, NULL);
+}
+
+static void
+_scroll_drag_stop(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_STOP, NULL);
+}
+
+Evas_Object *
+_elm_scroller_edje_object_get(Evas_Object *obj)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return NULL;
+   return elm_smart_scroller_edje_object_get(wd->scr);
+}
+
+static void
+_content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd;
+   if (part && strcmp(part, "default")) return;
+   wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   if (wd->content == content) return;
+   if (wd->content) evas_object_del(wd->content);
+   wd->content = content;
+   if (content)
+     {
+        elm_widget_on_show_region_hook_set(content, _show_region_hook, obj);
+        elm_widget_sub_object_add(obj, content);
+        if (wd->scr)
+          elm_smart_scroller_child_set(wd->scr, content);
+        evas_object_event_callback_add(content,
+                                       EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+                                       _changed_size_hints, obj);
+     }
+   _sizing_eval(obj);
+}
+
+static Evas_Object *
+_content_get_hook(const Evas_Object *obj, const char *part)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+   Widget_Data *wd;
+   if (part && strcmp(part, "default")) return NULL;
+   wd = elm_widget_data_get(obj);
+   if (!wd) return NULL;
+   return wd->content;
+}
+
+static Evas_Object *
+_content_unset_hook(Evas_Object *obj, const char *part)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+   Widget_Data *wd;
+   Evas_Object *content;
+   if (part && strcmp(part, "default")) return NULL;
+   wd = elm_widget_data_get(obj);
+   if (!wd) return NULL;
+   if (!wd->content) return NULL;
+   content = wd->content;
+   elm_widget_sub_object_del(obj, wd->content);
+   evas_object_event_callback_del_full(wd->content,
+                                       EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+                                       _changed_size_hints, obj);
+   edje_object_part_unswallow(elm_smart_scroller_edje_object_get(wd->scr),
+                              wd->content);
+   wd->content = NULL;
+   return content;
+}
+
+EAPI Evas_Object *
+elm_scroller_add(Evas_Object *parent)
+{
+   Evas_Object *obj;
+   Evas *e;
+   Widget_Data *wd;
+   Evas_Coord minw, minh;
+
+   ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
+
+   ELM_SET_WIDTYPE(widtype, "scroller");
+   elm_widget_type_set(obj, "scroller");
+   elm_widget_sub_object_add(parent, obj);
+   elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
+   elm_widget_data_set(obj, wd);
+   elm_widget_del_hook_set(obj, _del_hook);
+   elm_widget_theme_hook_set(obj, _theme_hook);
+   elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
+   elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook);
+   elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook);
+   elm_widget_focus_next_hook_set(obj, _elm_scroller_focus_next_hook);
+   elm_widget_can_focus_set(obj, EINA_TRUE);
+   elm_widget_event_hook_set(obj, _event_hook);
+   elm_widget_focus_region_hook_set(obj, _focus_region_hook);
+   elm_widget_content_set_hook_set(obj, _content_set_hook);
+   elm_widget_content_get_hook_set(obj, _content_get_hook);
+   elm_widget_content_unset_hook_set(obj, _content_unset_hook);
+
+   wd->widget_name = eina_stringshare_add("scroller");
+   wd->widget_base = eina_stringshare_add("base");
+
+   wd->scr = elm_smart_scroller_add(e);
+   elm_smart_scroller_widget_set(wd->scr, obj);
+   _theme_hook(obj);
+   elm_widget_resize_object_set(obj, wd->scr);
+   evas_object_event_callback_add(wd->scr, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+                                  _changed_size_hints, obj);
+
+   edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr), &minw, &minh);
+   evas_object_size_hint_min_set(obj, minw, minh);
+   evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _resize, obj);
+
+   evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
+   evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
+   evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
+   evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
+   evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, 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", _scroll, obj);
+   evas_object_smart_callback_add(wd->scr, "animate,start", _scroll_anim_start, obj);
+   evas_object_smart_callback_add(wd->scr, "animate,stop", _scroll_anim_stop, obj);
+   evas_object_smart_callback_add(wd->scr, "drag,start", _scroll_drag_start, obj);
+   evas_object_smart_callback_add(wd->scr, "drag,stop", _scroll_drag_stop, obj);
+
+   _sizing_eval(obj);
+
+   // TODO: convert Elementary to subclassing of Evas_Smart_Class
+   // TODO: and save some bytes, making descriptions per-class and not instance!
+   evas_object_smart_callbacks_descriptions_set(obj, _signals);
+   _mirrored_set(obj, elm_widget_mirrored_get(obj));
+   return obj;
+}
+
+EAPI void
+elm_scroller_custom_widget_base_theme_set(Evas_Object *obj, const char *widget, const char *base)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   EINA_SAFETY_ON_NULL_RETURN(widget);
+   EINA_SAFETY_ON_NULL_RETURN(base);
+   if (eina_stringshare_replace(&wd->widget_name, widget) |
+       eina_stringshare_replace(&wd->widget_base, base))
+     _theme_hook(obj);
+}
+
+EAPI void
+elm_scroller_content_min_limit(Evas_Object *obj, Eina_Bool w, Eina_Bool h)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   wd->min_w = w;
+   wd->min_h = h;
+   _sizing_eval(obj);
+}
+
+EAPI void
+elm_scroller_region_show(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if ((!wd) || (!wd->scr)) return;
+   elm_smart_scroller_child_region_show(wd->scr, x, y, w, h);
+}
+
+EAPI void
+elm_scroller_policy_set(Evas_Object *obj, Elm_Scroller_Policy policy_h, Elm_Scroller_Policy policy_v)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if ((!wd) || (!wd->scr)) return;
+   if ((policy_h >= ELM_SCROLLER_POLICY_LAST) ||
+       (policy_v >= ELM_SCROLLER_POLICY_LAST))
+     return;
+   elm_smart_scroller_policy_set(wd->scr, policy_h, policy_v);
+}
+
+EAPI void
+elm_scroller_policy_get(const Evas_Object *obj, Elm_Scroller_Policy *policy_h, Elm_Scroller_Policy *policy_v)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if ((!wd) || (!wd->scr)) return;
+   elm_smart_scroller_policy_get(wd->scr,
+                                 (Elm_Smart_Scroller_Policy *) policy_h,
+                                 (Elm_Smart_Scroller_Policy *) policy_v);
+}
+
+EAPI void
+elm_scroller_region_get(const Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if ((!wd) || (!wd->scr)) return;
+   if ((x) || (y)) elm_smart_scroller_child_pos_get(wd->scr, x, y);
+   if ((w) || (h)) elm_smart_scroller_child_viewport_size_get(wd->scr, w, h);
+}
+
+EAPI void
+elm_scroller_child_size_get(const Evas_Object *obj, Evas_Coord *w, Evas_Coord *h)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   evas_object_geometry_get(wd->content, NULL, NULL, w, h);
+}
+
+EAPI void
+elm_scroller_bounce_set(Evas_Object *obj, Eina_Bool h_bounce, Eina_Bool v_bounce)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if ((!wd) || (!wd->scr)) return;
+   elm_smart_scroller_bounce_allow_set(wd->scr, h_bounce, v_bounce);
+}
+
+EAPI void
+elm_scroller_bounce_get(const Evas_Object *obj, Eina_Bool *h_bounce, Eina_Bool *v_bounce)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   elm_smart_scroller_bounce_allow_get(wd->scr, h_bounce, v_bounce);
+}
+
+EAPI void
+elm_scroller_page_relative_set(Evas_Object *obj, double h_pagerel, double v_pagerel)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   wd->pagerel_h = h_pagerel;
+   wd->pagerel_v = v_pagerel;
+   if (wd->scr)
+     elm_smart_scroller_paging_set(wd->scr, wd->pagerel_h, wd->pagerel_v,
+                                   wd->pagesize_h, wd->pagesize_v);
+}
+
+EAPI void
+elm_scroller_page_size_set(Evas_Object *obj, Evas_Coord h_pagesize, Evas_Coord v_pagesize)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   wd->pagesize_h = h_pagesize;
+   wd->pagesize_v = v_pagesize;
+   if (wd->scr)
+     elm_smart_scroller_paging_set(wd->scr, wd->pagerel_h, wd->pagerel_v,
+                                   wd->pagesize_h, wd->pagesize_v);
+}
+
+EAPI void
+elm_scroller_current_page_get(const Evas_Object *obj, int *h_pagenumber, int *v_pagenumber)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   if (wd->scr)
+     elm_smart_scroller_current_page_get(wd->scr, h_pagenumber, v_pagenumber);
+}
+
+EAPI void
+elm_scroller_last_page_get(const Evas_Object *obj, int *h_pagenumber, int *v_pagenumber)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   if (wd->scr)
+     elm_smart_scroller_last_page_get(wd->scr, h_pagenumber, v_pagenumber);
+}
+
+EAPI void
+elm_scroller_page_show(Evas_Object *obj, int h_pagenumber, int v_pagenumber)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   if (wd->scr)
+     elm_smart_scroller_page_show(wd->scr, h_pagenumber, v_pagenumber);
+}
+
+EAPI void
+elm_scroller_page_bring_in(Evas_Object *obj, int h_pagenumber, int v_pagenumber)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   if (wd->scr)
+     elm_smart_scroller_page_bring_in(wd->scr, h_pagenumber, v_pagenumber);
+}
+
+EAPI void
+elm_scroller_region_bring_in(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if ((!wd) || (!wd->scr)) return;
+   elm_smart_scroller_region_bring_in(wd->scr, x, y, w, h);
+}
+
+EAPI void
+elm_scroller_propagate_events_set(Evas_Object *obj, Eina_Bool propagation)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+
+   evas_object_propagate_events_set(wd->scr, propagation);
+}
+
+EAPI Eina_Bool
+elm_scroller_propagate_events_get(const Evas_Object *obj)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return EINA_FALSE;
+
+   return evas_object_propagate_events_get(wd->scr);
+}
+
+EAPI void
+elm_scroller_gravity_set(Evas_Object *obj, double x, double y)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+
+   elm_smart_scroller_gravity_set(wd->scr, x, y);
+}
+
+EAPI void
+elm_scroller_gravity_get(const Evas_Object *obj, double *x, double *y)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+
+   elm_smart_scroller_gravity_get(wd->scr, x, y);
+}