| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _ATK_LISTENER_HXX_ |
| #define _ATK_LISTENER_HXX_ |
| |
| #include <com/sun/star/accessibility/XAccessibleEventListener.hpp> |
| #include <cppuhelper/implbase1.hxx> |
| |
| #include <vector> |
| |
| #include "atkwrapper.hxx" |
| |
| typedef std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > > AccessibleVector; |
| |
| class AtkListener : public ::cppu::WeakImplHelper1< ::com::sun::star::accessibility::XAccessibleEventListener > |
| { |
| public: |
| AtkListener(AtkObjectWrapper * pWrapper); |
| |
| // XEventListener |
| virtual void disposing( const ::com::sun::star::lang::EventObject& Source ) |
| throw (::com::sun::star::uno::RuntimeException); |
| |
| // XAccessibleEventListener |
| virtual void notifyEvent( const ::com::sun::star::accessibility::AccessibleEventObject& aEvent ) |
| throw( ::com::sun::star::uno::RuntimeException ); |
| |
| AtkObjectWrapper *mpWrapper; |
| AccessibleVector m_aChildList; |
| |
| private: |
| |
| virtual ~AtkListener(); |
| |
| // Updates the child list held to provide the old IndexInParent on children_changed::remove |
| void updateChildList(::com::sun::star::accessibility::XAccessibleContext* pContext); |
| |
| // Process CHILD_EVENT notifications with a new child added |
| void handleChildAdded( |
| const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >& rxParent, |
| const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible>& rxChild); |
| |
| // Process CHILD_EVENT notifications with a child removed |
| void handleChildRemoved( |
| const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >& rxParent, |
| const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible>& rxChild); |
| |
| // Process INVALIDATE_ALL_CHILDREN notification |
| void handleInvalidateChildren( |
| const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >& rxParent); |
| }; |
| |
| #endif /* _ATK_LISTENER_HXX_ */ |
| |