+void RemoveAccessibilityRelation( Dali::Actor control, Actor destination, Dali::Accessibility::RelationType relation)
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ auto index = static_cast<Dali::Property::Array::SizeType>(relation);
+ if (index >= ac->mAccessibilityRelations.size())
+ {
+ DALI_LOG_ERROR( "Relation index exceeds vector size." );
+ return;
+ }
+
+ auto obj = ac->GetAccessibilityObject(destination);
+ if (!obj)
+ return;
+
+ auto address = obj->GetAddress();
+
+ auto &targets = ac->mAccessibilityRelations[index];
+ for (auto i = 0u; i < targets.size(); ++i) {
+ if (targets[i].ToString() == address.ToString())
+ {
+ targets[i] = targets.back();
+ targets.erase(targets.end() - 1);
+ }
+ }
+ }
+}
+
+std::vector<std::vector<Accessibility::Address>> GetAccessibilityRelations( Dali::Actor control )
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ return ac->mAccessibilityRelations;
+ }
+ return {};
+}
+
+void ClearAccessibilityRelations( Dali::Actor control )
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ for (auto &it : ac->mAccessibilityRelations)
+ it.clear();
+ }
+}
+
+void SetAccessibilityConstructor( Dali::Actor control,
+ std::function< std::unique_ptr< Dali::Accessibility::Accessible >( Dali::Actor ) > constructor )
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ ac->accessibilityConstructor = constructor;
+ }
+}
+
+void AppendAccessibilityAttribute( Dali::Actor control, const std::string& key,
+ const std::string value )
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ ac->AppendAccessibilityAttribute( key, value );
+ }
+}
+
+void RemoveAccessibilityAttribute( Dali::Actor control, const std::string& key )
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ ac->RemoveAccessibilityAttribute( key );
+ }
+}
+
+void ClearAccessibilityAttributes( Dali::Actor control )
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ ac->ClearAccessibilityAttributes();
+ }
+}
+
+void SetAccessibilityReadingInfoType( Dali::Actor control, const Dali::Accessibility::ReadingInfoTypes types )
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ ac->SetAccessibilityReadingInfoType( types );
+ }
+}
+
+Dali::Accessibility::ReadingInfoTypes GetAccessibilityReadingInfoType(Dali::Actor control )
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ return ac->GetAccessibilityReadingInfoType();
+ }
+ return {};
+}
+
+bool ClearAccessibilityHighlight( Dali::Actor control )
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ auto ptr = dynamic_cast<Dali::Accessibility::Component*>( ac );
+ if( ptr )
+ return ptr->ClearHighlight();
+ }
+ return false;
+}
+
+bool GrabAccessibilityHighlight( Dali::Actor control )
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ auto ptr = dynamic_cast<Dali::Accessibility::Component*>( ac );
+ if( ptr )
+ return ptr->GrabHighlight();
+ }
+ return false;
+}
+
+Dali::Accessibility::States GetAccessibilityStates( Dali::Actor control )
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ auto ptr = dynamic_cast<Dali::Accessibility::Component*>( ac );
+ if(ptr)
+ return ptr->GetStates();
+ }
+ return {};
+}
+
+void NotifyAccessibilityStateChange( Dali::Actor control, Dali::Accessibility::States states, bool doRecursive )
+{
+ if ( auto ac = GetControlImplementationIfAny ( control ) )
+ {
+ ac->GetAccessibilityObject()->NotifyAccessibilityStateChange( states, doRecursive );
+ }
+}
+
+Dali::Accessibility::Accessible *GetBoundAccessibilityObject( Dali::Actor control )
+{
+ return Dali::Accessibility::Accessible::Get( control );
+}