accessible: Add gtk_accessible_get_platform_state

As a companion to go with the platform_change api,
add a gtk_accessible_get_platform_state() function
that can be used by backends to get the platform
state.

This is in preparation for making entries inherit
their focus states from the text widget within.

1 files changed, 7 insertions, 2 deletions

diff --git a/gtk/gtkaccessibleprivate.h b/gtk/gtkaccessibleprivate.h
index ae4847f39c..4d1f458fb8 100644
--- a/gtk/gtkaccessibleprivate.h
+++ b/gtk/gtkaccessibleprivate.h
@@ -30,6 +30,9 @@ struct _GtkAccessibleInterface
   GTypeInterface g_iface;
 
   GtkATContext *        (* get_at_context)      (GtkAccessible *self);
+
+  gboolean              (* get_platform_state)  (GtkAccessible              *self,
+                                                 GtkAccessiblePlatformState  state);
 };
 
 GtkATContext *  gtk_accessible_get_at_context   (GtkAccessible *self);
@@ -37,8 +40,10 @@ GtkATContext *  gtk_accessible_get_at_context   (GtkAccessible *self);
 const char *    gtk_accessible_role_to_name     (GtkAccessibleRole  role,
                                                  const char        *domain);
 
-void            gtk_accessible_platform_changed (GtkAccessible               *self,
-                                                 GtkAccessiblePlatformChange  change);
+void            gtk_accessible_platform_changed (GtkAccessible                *self,
+                                                 GtkAccessiblePlatformChange   change);
+gboolean        gtk_accessible_get_platform_state (GtkAccessible              *self,
+                                                   GtkAccessiblePlatformState  state);
 
 gboolean        gtk_accessible_should_present   (GtkAccessible     *self);