efl_ui_widget: make interest_region_mode legacy

summary_:
interest_region_mode makes it possible, that interest_region_get either
returns WIDGET or ITEM coordinates. However, efl-api does not have
items. That means, this can be legacy.

ref T7553

Depends on D8026

Reviewers: woohyun, cedric, Jaehyun_Cho, zmike, segfaultxavi

Reviewed By: segfaultxavi

Subscribers: #reviewers, #committers

Tags: #efl

Maniphest Tasks: T7553

Reviewed-by: Xavi Artigas <xavierartigas@yahoo.es>
Differential Revision: https://phab.enlightenment.org/D8027

src/lib/elementary/efl_ui.eot

@@ -23,13 +23,6 @@ enum Efl.Ui.Focus.Direction
    last = 6      [[ last direction ]]
 }
 
-enum Efl.Ui.Interest_Region_Mode
-{
-   [[Focus region show mode.]]
-   widget, [[As a widget.]]
-   item, [[As an item.]]
-}
-
 enum Efl.Ui.Focus.Move_Policy
 {
    [[Focus Movement Policy.

src/lib/elementary/efl_ui_widget.c

@@ -3342,18 +3342,6 @@ _efl_ui_widget_focus_highlight_geometry_get(const Eo *obj, Elm_Widget_Smart_Data
    return r;
 }
 
-EOLIAN static void
-_efl_ui_widget_interest_region_mode_set(Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd, Elm_Focus_Region_Show_Mode mode)
-{
-   _pd->focus_region_show_mode = mode;
-}
-
-EOLIAN static Elm_Focus_Region_Show_Mode
-_efl_ui_widget_interest_region_mode_get(const Eo *obj EINA_UNUSED, Elm_Widget_Smart_Data *_pd)
-{
-   return _pd->focus_region_show_mode;
-}
-
 EAPI void
 elm_widget_activate(Evas_Object *obj, Efl_Ui_Activate act)
 {

src/lib/elementary/efl_ui_widget.eo

@@ -360,8 +360,6 @@ abstract @beta Efl.Ui.Widget extends Efl.Canvas.Group implements Efl.Access.Obje
            i.e. X,Y start from 0,0 to indicate the top-left corner of the
            widget. W,H must be greater or equal to 1 for this region to be
            taken into account, otherwise it is ignored.
-
-           See also @.interest_region_mode
          ]]
          get {
             legacy: elm_widget_focus_region_get;
@@ -372,24 +370,6 @@ abstract @beta Efl.Ui.Widget extends Efl.Canvas.Group implements Efl.Access.Obje
                  will be ignored, and no action will be taken.]]
          }
       }
-      @property interest_region_mode {
-         [[Defines how @.interest_region should be calculated.
-
-           It is up to the implementation of @.interest_region.get to take this
-           value into account (or ignore it).
-         ]]
-         get {
-            legacy: elm_widget_focus_region_show_mode_get;
-         }
-         set {
-            legacy: elm_widget_focus_region_show_mode_set;
-         }
-         values {
-            mode: Efl.Ui.Interest_Region_Mode;
-               [[Whether to show a specific item or the widget as a whole.]]
-         }
-      }
-
       /* Focus highlight (visual focus rectangle) properties */
       @property focus_highlight_geometry @protected {
          [[The rectangle region to be highlighted on focus.

src/lib/elementary/elm_general.h

@@ -50,9 +50,12 @@ typedef enum
 } Elm_Object_Layer;
 
 /** How the focus region should be calculated (not related to input focus). */
-typedef Efl_Ui_Interest_Region_Mode Elm_Focus_Region_Show_Mode;
-#define ELM_FOCUS_REGION_SHOW_WIDGET EFL_UI_INTEREST_REGION_MODE_WIDGET
-#define ELM_FOCUS_REGION_SHOW_ITEM   EFL_UI_INTEREST_REGION_MODE_ITEM
+typedef enum
+{
+  ELM_FOCUS_REGION_SHOW_WIDGET = 0, /**< As a widget. */
+  ELM_FOCUS_REGION_SHOW_ITEM /**< As an item. */
+} Elm_Focus_Region_Show_Mode;
+
 
 /**************************************************************************/
 EAPI extern int ELM_ECORE_EVENT_ETHUMB_CONNECT;

src/lib/elementary/elm_main.c

@@ -27,6 +27,7 @@
 //we need those for legacy compatible code
 #include "elm_genlist.eo.h"
 #include "elm_gengrid.eo.h"
+#include "elm_widget_gengrid.h"
 
 #define SEMI_BROKEN_QUICKLAUNCH 1
 
@@ -1965,13 +1966,22 @@ elm_object_focused_item_get(const Evas_Object *obj)
 EAPI void
 elm_object_focus_region_show_mode_set(Evas_Object *obj, Elm_Focus_Region_Show_Mode mode)
 {
-   elm_widget_focus_region_show_mode_set(obj, mode);
+   if (efl_isa(obj, ELM_GENGRID_CLASS))
+     {
+        Elm_Gengrid_Data *pd = efl_data_scope_get(obj, ELM_GENGRID_CLASS);
+        pd->mode = mode;
+     }
 }
 
 EAPI Elm_Focus_Region_Show_Mode
 elm_object_focus_region_show_mode_get(const Evas_Object *obj)
 {
-   return elm_widget_focus_region_show_mode_get(obj);
+   if (efl_isa(obj, ELM_GENGRID_CLASS))
+     {
+        Elm_Gengrid_Data *pd = efl_data_scope_get(obj, ELM_GENGRID_CLASS);
+        return pd->mode;
+     }
+   return ELM_FOCUS_REGION_SHOW_WIDGET;
 }
 
 static void

src/lib/elementary/elm_widget_gengrid.h

@@ -94,6 +94,8 @@ struct _Elm_Gengrid_Data
       Elm_Gengrid_Reorder_Type              type; /**< Reorder type */
       Eina_Bool                             running : 1; /**< animation is happening */
    } reorder;
+   Elm_Focus_Region_Show_Mode            mode; /**< the mode which describes which rectangle should be returned in the interest region getter*/
+
 
    Eina_Bool                             reorder_item_changed : 1;
    Eina_Bool                             move_effect_enabled : 1;