get_highlight_index callback added to the AtkComponentInterface

Change-Id: Ia428b9f52d9fe684660b2f817ab48317299ec007
Signed-off-by: Maciej Florek <m.florek@samsung.com>

diff --git a/atk/atk.symbols b/atk/atk.symbols
index 09e9f40..2410d54 100644 (file)
--- a/atk/atk.symbols
+++ b/atk/atk.symbols
@@ -25,6 +25,7 @@
        atk_component_grab_focus
        atk_component_grab_highlight
        atk_component_clear_highlight
+       atk_component_get_highlight_index
        atk_component_ref_accessible_at_point
        atk_component_remove_focus_handler
        atk_component_set_extents

diff --git a/atk/atkcomponent.c b/atk/atkcomponent.c
index 822bd62..6955fc9 100755 (executable)
--- a/atk/atkcomponent.c
+++ b/atk/atkcomponent.c
@@ -513,6 +513,28 @@ atk_component_clear_highlight (AtkComponent    *component)
 }
 
 /**
+ * atk_component_get_highlight_index:
+ * @component: an #AtkComponent
+ *
+ * Returns: highlight index of the @component (if >0),
+ * 0 if highlight index is not set or -1 if an error occured.
+ *
+ **/
+gint
+atk_component_get_highlight_index (AtkComponent    *component)
+{
+  AtkComponentIface *iface = NULL;
+  g_return_val_if_fail (ATK_IS_COMPONENT (component), -1);
+
+  iface = ATK_COMPONENT_GET_IFACE (component);
+
+  if (iface->get_highlight_index)
+    return (iface->get_highlight_index) (component);
+  else
+    return -1;
+}
+
+/**
  * atk_component_set_extents:
  * @component: an #AtkComponent
  * @x: x coordinate

diff --git a/atk/atkcomponent.h b/atk/atkcomponent.h
index 33096c6..a19a23e 100755 (executable)
--- a/atk/atkcomponent.h
+++ b/atk/atkcomponent.h
@@ -133,6 +133,8 @@ struct _AtkComponentIface
   gboolean                 (* grab_focus)               (AtkComponent   *component);
   gboolean                 (* grab_highlight)           (AtkComponent   *component);
   gboolean                 (* clear_highlight)          (AtkComponent   *component);
+  gint                     (* get_highlight_index)      (AtkComponent   *component);
+
   void                     (* remove_focus_handler)      (AtkComponent  *component,
                                                           guint         handler_id);
   gboolean                 (* set_extents)      (AtkComponent   *component,
@@ -194,6 +196,7 @@ gint                  atk_component_get_mdi_zorder         (AtkComponent    *com
 gboolean              atk_component_grab_focus             (AtkComponent    *component);
 gboolean              atk_component_grab_highlight         (AtkComponent    *component);
 gboolean              atk_component_clear_highlight        (AtkComponent    *component);
+gint                  atk_component_get_highlight_index    (AtkComponent    *component);
 G_DEPRECATED
 void                  atk_component_remove_focus_handler   (AtkComponent    *component,
                                                             guint           handler_id);