evas: add interceptor for focus_set.

ChangeLog

@@ -1,5 +1,9 @@
 2013-08-29  Cedric Bail
 
+	* Evas: add interceptor for focus_set.
+
+2013-08-28  Cedric Bail
+
 	* Evas: use mmap/munmap to allocate surface.
 
 2013-08-27  Jaehyun Cho

NEWS

@@ -60,6 +60,7 @@ Additions:
      - Change mapping policy for image loader.
      - textblock: Use max ascent/descent at the edges of the textblock.
      - textblock: Make the ellipsis format the same as the surrounding.
+     - Add interceptor for focus_set.
     * Ecore_X:
      - Add window profile support.
        ECORE_X_ATOM_E_WINDOW_PROFILE_SUPPORTED

src/lib/evas/Evas_Common.h

@@ -2511,6 +2511,7 @@ typedef void (*Evas_Object_Intercept_Lower_Cb)(void *data, Evas_Object *obj);
 typedef void (*Evas_Object_Intercept_Stack_Above_Cb)(void *data, Evas_Object *obj, Evas_Object *above);
 typedef void (*Evas_Object_Intercept_Stack_Below_Cb)(void *data, Evas_Object *obj, Evas_Object *above);
 typedef void (*Evas_Object_Intercept_Layer_Set_Cb)(void *data, Evas_Object *obj, int l);
+typedef void (*Evas_Object_Intercept_Focus_Set_Cb)(void *data, Evas_Object *obj, Eina_Bool focus);
 typedef void (*Evas_Object_Intercept_Color_Set_Cb)(void *data, Evas_Object *obj, int r, int g, int b, int a);
 typedef void (*Evas_Object_Intercept_Clip_Set_Cb)(void *data, Evas_Object *obj, Evas_Object *clip);
 typedef void (*Evas_Object_Intercept_Clip_Unset_Cb)(void *data, Evas_Object *obj);

src/lib/evas/Evas_Legacy.h

@@ -3816,6 +3816,9 @@ EAPI void  evas_object_intercept_clip_set_callback_add(Evas_Object *obj, Evas_Ob
 EAPI void *evas_object_intercept_clip_set_callback_del(Evas_Object *obj, Evas_Object_Intercept_Clip_Set_Cb func) EINA_ARG_NONNULL(1, 2);
 EAPI void  evas_object_intercept_clip_unset_callback_add(Evas_Object *obj, Evas_Object_Intercept_Clip_Unset_Cb func, const void *data) EINA_ARG_NONNULL(1, 2);
 EAPI void *evas_object_intercept_clip_unset_callback_del(Evas_Object *obj, Evas_Object_Intercept_Clip_Unset_Cb func) EINA_ARG_NONNULL(1, 2);
+EAPI void  evas_object_intercept_focus_set_callback_add(Evas_Object *obj, Evas_Object_Intercept_Focus_Set_Cb func, const void *data) EINA_ARG_NONNULL(1, 2);
+EAPI void *evas_object_intercept_focus_set_callback_del(Evas_Object *obj, Evas_Object_Intercept_Focus_Set_Cb func) EINA_ARG_NONNULL(1, 2);
+
 /**
  * @}
  */

src/lib/evas/canvas/evas_focus.c

@@ -28,6 +28,7 @@ _focus_set(Eo *eo_obj, void *_pd, va_list *list)
 
    event_id = _evas_event_counter;
    if (obj->focused == focus) goto end;
+   if (evas_object_intercept_call_focus_set(eo_obj, obj, focus)) goto end;
    if (focus)
      {
         if (obj->layer->evas->focused)

src/lib/evas/canvas/evas_object_intercept.c

@@ -128,6 +128,24 @@ evas_object_intercept_call_layer_set(Evas_Object *eo_obj,
    return ret;
 }
 
+int
+evas_object_intercept_call_focus_set(Evas_Object *eo_obj,
+                                     Evas_Object_Protected_Data *obj,
+                                     Eina_Bool focus)
+{
+   int ret;
+
+   if (!obj->interceptors) return 0;
+   if (obj->intercepted) return 0;
+   obj->intercepted = EINA_TRUE;
+   ret = !!(obj->interceptors->focus_set.func);
+   if (ret)
+     obj->interceptors->focus_set.func(obj->interceptors->focus_set.data, eo_obj, focus);
+   obj->intercepted = EINA_FALSE;
+   return ret;
+}
+
+
 int
 evas_object_intercept_call_color_set(Evas_Object *eo_obj,
                                      Evas_Object_Protected_Data *obj,
@@ -465,6 +483,38 @@ evas_object_intercept_layer_set_callback_del(Evas_Object *eo_obj, Evas_Object_In
    return data;
 }
 
+EAPI void
+evas_object_intercept_focus_set_callback_add(Evas_Object *eo_obj, Evas_Object_Intercept_Focus_Set_Cb func, const void *data)
+{
+   MAGIC_CHECK(eo_obj, Evas_Object, MAGIC_OBJ);
+   return;
+   MAGIC_CHECK_END();
+   Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJ_CLASS);
+   if (!func) return;
+   evas_object_intercept_init(eo_obj);
+   if (!obj->interceptors) return;
+   obj->interceptors->focus_set.func = func;
+   obj->interceptors->focus_set.data = (void *)data;
+}
+
+EAPI void *
+evas_object_intercept_focus_set_callback_del(Evas_Object *eo_obj, Evas_Object_Intercept_Focus_Set_Cb func)
+{
+   Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJ_CLASS);
+   void *data;
+
+   MAGIC_CHECK(eo_obj, Evas_Object, MAGIC_OBJ);
+   return NULL;
+   MAGIC_CHECK_END();
+   if (!func) return NULL;
+   if (!obj->interceptors) return NULL;
+   obj->interceptors->focus_set.func = NULL;
+   data = obj->interceptors->focus_set.data;
+   obj->interceptors->focus_set.data = NULL;
+   evas_object_intercept_deinit(eo_obj);
+   return data;
+}
+
 EAPI void
 evas_object_intercept_color_set_callback_add(Evas_Object *eo_obj, Evas_Object_Intercept_Color_Set_Cb func, const void *data)
 {

src/lib/evas/include/evas_private.h

@@ -238,6 +238,10 @@ struct _Evas_Intercept_Func
       Evas_Object_Intercept_Clip_Unset_Cb func;
       void *data;
    } clip_unset;
+   struct {
+      Evas_Object_Intercept_Focus_Set_Cb func;
+      void *data;
+   } focus_set;
 };
 
 struct _Evas_Smart_Cb_Description_Array
@@ -1015,18 +1019,19 @@ void evas_object_inform_call_image_preloaded(Evas_Object *obj);
 void evas_object_inform_call_image_unloaded(Evas_Object *obj);
 void evas_object_inform_call_image_resize(Evas_Object *obj);
 void evas_object_intercept_cleanup(Evas_Object *obj);
-int evas_object_intercept_call_show(Evas_Object *obj);
-int evas_object_intercept_call_hide(Evas_Object *obj);
+int evas_object_intercept_call_show(Evas_Object *obj, Evas_Object_Protected_Data *pd);
+int evas_object_intercept_call_hide(Evas_Object *obj, Evas_Object_Protected_Data *pd);
 int evas_object_intercept_call_move(Evas_Object *obj, Evas_Object_Protected_Data *pd, Evas_Coord x, Evas_Coord y);
-int evas_object_intercept_call_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h);
-int evas_object_intercept_call_raise(Evas_Object *obj);
-int evas_object_intercept_call_lower(Evas_Object *obj);
-int evas_object_intercept_call_stack_above(Evas_Object *obj, Evas_Object *above);
-int evas_object_intercept_call_stack_below(Evas_Object *obj, Evas_Object *below);
-int evas_object_intercept_call_layer_set(Evas_Object *obj, int l);
-int evas_object_intercept_call_color_set(Evas_Object *obj, int r, int g, int b, int a);
+int evas_object_intercept_call_resize(Evas_Object *obj, Evas_Object_Protected_Data *pd, Evas_Coord w, Evas_Coord h);
+int evas_object_intercept_call_raise(Evas_Object *obj, Evas_Object_Protected_Data *pd);
+int evas_object_intercept_call_lower(Evas_Object *obj, Evas_Object_Protected_Data *pd);
+int evas_object_intercept_call_stack_above(Evas_Object *obj, Evas_Object_Protected_Data *pd, Evas_Object *above);
+int evas_object_intercept_call_stack_below(Evas_Object *obj, Evas_Object_Protected_Data *pd, Evas_Object *below);
+int evas_object_intercept_call_layer_set(Evas_Object *obj, Evas_Object_Protected_Data *pd, int l);
+int evas_object_intercept_call_color_set(Evas_Object *obj, Evas_Object_Protected_Data *pd, int r, int g, int b, int a);
 int evas_object_intercept_call_clip_set(Evas_Object *obj, Evas_Object_Protected_Data *pd, Evas_Object *clip);
-int evas_object_intercept_call_clip_unset(Evas_Object *obj);
+int evas_object_intercept_call_clip_unset(Evas_Object *obj, Evas_Object_Protected_Data *pd);
+int evas_object_intercept_call_focus_set(Evas_Object *obj, Evas_Object_Protected_Data *pd, Eina_Bool focus);
 void evas_object_grabs_cleanup(Evas_Object *obj, Evas_Object_Protected_Data *pd);
 void evas_key_grab_free(Evas_Object *obj, Evas_Object_Protected_Data *pd, const char *keyname, Evas_Modifier_Mask modifiers, Evas_Modifier_Mask not_modifiers);
 void evas_font_dir_cache_free(void);