Merge branch 'upstream/2.30.0' into tizen

[platform/upstream/atk.git] / atk / atkcomponent.c

diff --git a/atk/atkcomponent.c b/atk/atkcomponent.c
index e4a9c63..a618867 100644 (file)
--- a/atk/atkcomponent.c
+++ b/atk/atkcomponent.c
@@ -469,6 +469,72 @@ atk_component_grab_focus (AtkComponent    *component)
 }
 
 /**
+ * atk_component_grab_highlight:
+ * @component: an #AtkComponent
+ *
+ * Grabs highlight for this @component.
+ *
+ * Returns: %TRUE if successful, %FALSE otherwise.
+ **/
+gboolean
+atk_component_grab_highlight (AtkComponent    *component)
+{
+  AtkComponentIface *iface = NULL;
+  g_return_val_if_fail (ATK_IS_COMPONENT (component), FALSE);
+
+  iface = ATK_COMPONENT_GET_IFACE (component);
+
+  if (iface->grab_highlight)
+    return (iface->grab_highlight) (component);
+  else
+    return FALSE;
+}
+
+/**
+ * atk_component_clear_highlight:
+ * @component: an #AtkComponent
+ *
+ * Clears highlight for this @component.
+ *
+ * Returns: %TRUE if successful, %FALSE otherwise.
+ **/
+gboolean
+atk_component_clear_highlight (AtkComponent    *component)
+{
+  AtkComponentIface *iface = NULL;
+  g_return_val_if_fail (ATK_IS_COMPONENT (component), FALSE);
+
+  iface = ATK_COMPONENT_GET_IFACE (component);
+
+  if (iface->clear_highlight)
+    return (iface->clear_highlight) (component);
+  else
+    return FALSE;
+}
+
+/**
+ * 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