| /************************************************************** |
| * |
| * 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 __ACCEVENTLISTENER_HXX |
| #define __ACCEVENTLISTENER_HXX |
| |
| #include <com/sun/star/accessibility/XAccessibleEventListener.hpp> |
| #include <com/sun/star/accessibility/XAccessible.hpp> |
| #include <cppuhelper/weak.hxx> |
| #include <vos/mutex.hxx> |
| |
| class AccObjectManagerAgent; |
| using namespace ::com::sun::star::uno; |
| /** |
| * AccEventListener is the general event listener for all controls. It defines the |
| * procedure of all the event handling and provides the basic support for some simple |
| * methods. |
| */ |
| class AccEventListener: |
| public com::sun::star::accessibility::XAccessibleEventListener, |
| public ::cppu::OWeakObject |
| { |
| private: |
| oslInterlockedCount m_refcount; |
| protected: |
| //accessible owner's pointer |
| com::sun::star::accessibility::XAccessible* pAccessible; |
| //agent pointer for objects' manager |
| AccObjectManagerAgent* pAgent; |
| //disposed state indicator |
| bool m_isDisposed; |
| mutable ::vos::OMutex aRemoveMutex; |
| public: |
| AccEventListener( com::sun::star::accessibility::XAccessible* pAcc, AccObjectManagerAgent* Agent); |
| virtual ~AccEventListener(); |
| |
| //AccessibleEventListener |
| virtual void SAL_CALL notifyEvent( const ::com::sun::star::accessibility::AccessibleEventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException); |
| |
| //for name changed event |
| virtual void SAL_CALL handleNameChangedEvent(Any name); |
| |
| //for description changed event |
| virtual void SAL_CALL handleDescriptionChangedEvent(Any desc); |
| |
| //for state changed event |
| virtual void SAL_CALL handleStateChangedEvent (Any oldValue, Any newValue); |
| virtual void SAL_CALL setComponentState(short state, bool enable); |
| virtual void SAL_CALL fireStatePropertyChange(short state, bool set |
| ); |
| virtual void SAL_CALL fireStateFocusdChange(bool enable); |
| |
| //for bound rect changed event |
| virtual void SAL_CALL handleBoundrectChangedEvent(); |
| |
| //for visible data changed event |
| virtual void SAL_CALL handleVisibleDataChangedEvent(); |
| |
| //for interface |
| virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& aType ) throw (::com::sun::star::uno::RuntimeException); |
| virtual void SAL_CALL acquire() throw (); |
| virtual void SAL_CALL release() throw (); |
| //get the accessible role of pAccessible |
| virtual short SAL_CALL getRole(); |
| //get the accessible parent's role |
| virtual short SAL_CALL getParentRole(); |
| public: |
| void removeMeFromBroadcaster(); |
| }; |
| |
| #endif |