[gtk+] Don't use object data for layer

[Matthias Clasen <matthiasc src gnome org>]

commit 3bfa69fa53461aceb5f1ab87b90c24090b72fc86
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jul 17 23:17:38 2011 -0400

    Don't use object data for layer
    
    Just add a regular member in GtkWidgetAccessible for it.

 gtk/a11y/gtkmenuaccessible.c     |    2 +-
 gtk/a11y/gtkmenuitemaccessible.c |    2 +-
 gtk/a11y/gtkwidgetaccessible.c   |   17 +++--------------
 gtk/a11y/gtkwidgetaccessible.h   |    5 ++---
 gtk/a11y/gtkwindowaccessible.c   |    2 +-
 5 files changed, 8 insertions(+), 20 deletions(-)
---
diff --git a/gtk/a11y/gtkmenuaccessible.c b/gtk/a11y/gtkmenuaccessible.c
index fb4ac8b..df30d98 100644
--- a/gtk/a11y/gtkmenuaccessible.c
+++ b/gtk/a11y/gtkmenuaccessible.c
@@ -32,7 +32,7 @@ gtk_menu_accessible_initialize (AtkObject *obj,
 
   obj->role = ATK_ROLE_MENU;
 
-  _gtk_widget_accessible_set_layer (GTK_WIDGET_ACCESSIBLE (obj), ATK_LAYER_POPUP);
+  GTK_WIDGET_ACCESSIBLE (obj)->layer = ATK_LAYER_POPUP;
 }
 
 static AtkObject *
diff --git a/gtk/a11y/gtkmenuitemaccessible.c b/gtk/a11y/gtkmenuitemaccessible.c
index 3345a55..57df489 100644
--- a/gtk/a11y/gtkmenuitemaccessible.c
+++ b/gtk/a11y/gtkmenuitemaccessible.c
@@ -63,7 +63,7 @@ gtk_menu_item_accessible_initialize (AtkObject *obj,
         atk_object_set_parent (obj, gtk_widget_get_accessible (parent_widget));
     }
 
-  _gtk_widget_accessible_set_layer (GTK_WIDGET_ACCESSIBLE (obj), ATK_LAYER_POPUP);
+  GTK_WIDGET_ACCESSIBLE (obj)->layer = ATK_LAYER_POPUP;
 
   if (GTK_IS_TEAROFF_MENU_ITEM (data))
     obj->role = ATK_ROLE_TEAR_OFF_MENU_ITEM;
diff --git a/gtk/a11y/gtkwidgetaccessible.c b/gtk/a11y/gtkwidgetaccessible.c
index c631da9..5a1fa4f 100644
--- a/gtk/a11y/gtkwidgetaccessible.c
+++ b/gtk/a11y/gtkwidgetaccessible.c
@@ -127,6 +127,7 @@ gtk_widget_accessible_initialize (AtkObject *obj,
   g_signal_connect (widget, "map", G_CALLBACK (map_cb), NULL);
   g_signal_connect (widget, "unmap", G_CALLBACK (map_cb), NULL);
 
+  GTK_WIDGET_ACCESSIBLE (obj)->layer = ATK_LAYER_WIDGET;
   obj->role = ATK_ROLE_UNKNOWN;
 }
 
@@ -620,21 +621,9 @@ gtk_widget_accessible_get_size (AtkComponent *component,
 static AtkLayer
 gtk_widget_accessible_get_layer (AtkComponent *component)
 {
-  gint layer;
+  GtkWidgetAccessible *accessible = GTK_WIDGET_ACCESSIBLE (component);
 
-  layer = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (component), "atk-component-layer"));
-
-  if (layer == 0)
-    return ATK_LAYER_WIDGET;
-  else
-    return (AtkLayer) layer;
-}
-
-void
-_gtk_widget_accessible_set_layer (GtkWidgetAccessible *accessible,
-                                 AtkLayer             layer)
-{
-  g_object_set_data (G_OBJECT (accessible), "atk-component-layer", GINT_TO_POINTER (layer));
+  return accessible->layer;
 }
 
 static gboolean
diff --git a/gtk/a11y/gtkwidgetaccessible.h b/gtk/a11y/gtkwidgetaccessible.h
index 5d78d17..3f9d4ca 100644
--- a/gtk/a11y/gtkwidgetaccessible.h
+++ b/gtk/a11y/gtkwidgetaccessible.h
@@ -37,6 +37,8 @@ typedef struct _GtkWidgetAccessibleClass GtkWidgetAccessibleClass;
 struct _GtkWidgetAccessible
 {
   GtkAccessible parent;
+
+  AtkLayer layer;
 };
 
 struct _GtkWidgetAccessibleClass
@@ -53,9 +55,6 @@ struct _GtkWidgetAccessibleClass
 
 GType _gtk_widget_accessible_get_type (void);
 
-void  _gtk_widget_accessible_set_layer (GtkWidgetAccessible *obj,
-                                        AtkLayer             layer);
-
 G_END_DECLS
 
 #endif /* __GTK_WIDGET_ACCESSIBLE_H__ */
diff --git a/gtk/a11y/gtkwindowaccessible.c b/gtk/a11y/gtkwindowaccessible.c
index 815577b..badffce 100644
--- a/gtk/a11y/gtkwindowaccessible.c
+++ b/gtk/a11y/gtkwindowaccessible.c
@@ -107,7 +107,7 @@ gtk_window_accessible_initialize (AtkObject *obj,
   ATK_OBJECT_CLASS (_gtk_window_accessible_parent_class)->initialize (obj, data);
 
   g_signal_connect (data, "window-state-event", G_CALLBACK (window_state_event_cb), NULL);
-  _gtk_widget_accessible_set_layer (GTK_WIDGET_ACCESSIBLE (obj), ATK_LAYER_WINDOW);
+  GTK_WIDGET_ACCESSIBLE (obj)->layer = ATK_LAYER_WINDOW;
 
   if (GTK_IS_FILE_CHOOSER_DIALOG (widget))
     obj->role = ATK_ROLE_FILE_CHOOSER;