1*3a700b0aSSteve Yin /************************************************************** 2*3a700b0aSSteve Yin * 3*3a700b0aSSteve Yin * Licensed to the Apache Software Foundation (ASF) under one 4*3a700b0aSSteve Yin * or more contributor license agreements. See the NOTICE file 5*3a700b0aSSteve Yin * distributed with this work for additional information 6*3a700b0aSSteve Yin * regarding copyright ownership. The ASF licenses this file 7*3a700b0aSSteve Yin * to you under the Apache License, Version 2.0 (the 8*3a700b0aSSteve Yin * "License"); you may not use this file except in compliance 9*3a700b0aSSteve Yin * with the License. You may obtain a copy of the License at 10*3a700b0aSSteve Yin * 11*3a700b0aSSteve Yin * http://www.apache.org/licenses/LICENSE-2.0 12*3a700b0aSSteve Yin * 13*3a700b0aSSteve Yin * Unless required by applicable law or agreed to in writing, 14*3a700b0aSSteve Yin * software distributed under the License is distributed on an 15*3a700b0aSSteve Yin * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*3a700b0aSSteve Yin * KIND, either express or implied. See the License for the 17*3a700b0aSSteve Yin * specific language governing permissions and limitations 18*3a700b0aSSteve Yin * under the License. 19*3a700b0aSSteve Yin * 20*3a700b0aSSteve Yin *************************************************************/ 215fdc4257SSteve Yin 225fdc4257SSteve Yin #ifndef __ACCDESCENDANTMANAGEREVENTLISTENER_HXX 235fdc4257SSteve Yin #define __ACCDESCENDANTMANAGEREVENTLISTENER_HXX 245fdc4257SSteve Yin 255fdc4257SSteve Yin #include <stdio.h> 265fdc4257SSteve Yin #include "AccComponentEventListener.hxx" 275fdc4257SSteve Yin #include <com/sun/star/accessibility/XAccessibleEventListener.hpp> 285fdc4257SSteve Yin #include <com/sun/star/accessibility/XAccessible.hpp> 295fdc4257SSteve Yin 305fdc4257SSteve Yin using namespace ::com::sun::star::uno; 315fdc4257SSteve Yin 325fdc4257SSteve Yin /** 335fdc4257SSteve Yin * AccDescendantManagerEventListener is inherited from AccComponentEventListener. It handles 345fdc4257SSteve Yin * the evnets generated by active descendant controls. They are: TREE, LIST, and TABLE. 355fdc4257SSteve Yin * It defines the procedure of specific event handling related with active descendant components 365fdc4257SSteve Yin * and provides the detailed support for some related methods. 375fdc4257SSteve Yin */ 385fdc4257SSteve Yin class AccDescendantManagerEventListener: public AccComponentEventListener 395fdc4257SSteve Yin { 405fdc4257SSteve Yin protected: 415fdc4257SSteve Yin ::com::sun::star::accessibility::XAccessible* pActiveDescendant; 425fdc4257SSteve Yin public: 435fdc4257SSteve Yin AccDescendantManagerEventListener(com::sun::star::accessibility::XAccessible* pAcc, AccObjectManagerAgent* Agent); 445fdc4257SSteve Yin virtual ~AccDescendantManagerEventListener(); 455fdc4257SSteve Yin 465fdc4257SSteve Yin //AccessibleEventListener 475fdc4257SSteve Yin virtual void SAL_CALL notifyEvent( const ::com::sun::star::accessibility::AccessibleEventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException); 485fdc4257SSteve Yin 495fdc4257SSteve Yin //for selection changed event 505fdc4257SSteve Yin virtual void SAL_CALL handleSelectionChangedEvent(Any oldValue, Any newValue); 515fdc4257SSteve Yin 525fdc4257SSteve Yin //for child changed event 535fdc4257SSteve Yin virtual void SAL_CALL handleChildChangedEvent (Any oldValue, Any newValue); 545fdc4257SSteve Yin 555fdc4257SSteve Yin virtual void SAL_CALL handleChildChangedNoFocusEvent(Any oldValue, Any newValue); 565fdc4257SSteve Yin 575fdc4257SSteve Yin bool NotifyChildEvent(short nWinEvent,const Any &Value); 585fdc4257SSteve Yin 595fdc4257SSteve Yin virtual void handleSelectionChangedAddEvent(const Any &oldValue, const Any &newValue); 605fdc4257SSteve Yin virtual void handleSelectionChangedRemoveEvent(const Any &oldValue, const Any &newValue); 615fdc4257SSteve Yin virtual void handleSelectionChangedWithinEvent(const Any &oldValue, const Any &newValue); 625fdc4257SSteve Yin }; 635fdc4257SSteve Yin 645fdc4257SSteve Yin #endif 65