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Diffstat (limited to 'winaccessibility/inc/AccDescendantManagerEventListener.hxx')
-rw-r--r-- | winaccessibility/inc/AccDescendantManagerEventListener.hxx | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/winaccessibility/inc/AccDescendantManagerEventListener.hxx b/winaccessibility/inc/AccDescendantManagerEventListener.hxx new file mode 100644 index 000000000000..c166c221a74f --- /dev/null +++ b/winaccessibility/inc/AccDescendantManagerEventListener.hxx @@ -0,0 +1,64 @@ +/************************************************************** + * + * 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 __ACCDESCENDANTMANAGEREVENTLISTENER_HXX +#define __ACCDESCENDANTMANAGEREVENTLISTENER_HXX + +#include <stdio.h> +#include "AccComponentEventListener.hxx" +#include <com/sun/star/accessibility/XAccessibleEventListener.hpp> +#include <com/sun/star/accessibility/XAccessible.hpp> + +using namespace ::com::sun::star::uno; + +/** + * AccDescendantManagerEventListener is inherited from AccComponentEventListener. It handles + * the evnets generated by active descendant controls. They are: TREE, LIST, and TABLE. + * It defines the procedure of specific event handling related with active descendant components + * and provides the detailed support for some related methods. + */ +class AccDescendantManagerEventListener: public AccComponentEventListener +{ +protected: + ::com::sun::star::accessibility::XAccessible* pActiveDescendant; +public: + AccDescendantManagerEventListener(com::sun::star::accessibility::XAccessible* pAcc, AccObjectManagerAgent* Agent); + virtual ~AccDescendantManagerEventListener(); + + //AccessibleEventListener + virtual void SAL_CALL notifyEvent( const ::com::sun::star::accessibility::AccessibleEventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException); + + //for selection changed event + virtual void SAL_CALL handleSelectionChangedEvent(Any oldValue, Any newValue); + + //for child changed event + virtual void SAL_CALL handleChildChangedEvent (Any oldValue, Any newValue); + + virtual void SAL_CALL handleChildChangedNoFocusEvent(Any oldValue, Any newValue); + + bool NotifyChildEvent(short nWinEvent,const Any &Value); + + virtual void handleSelectionChangedAddEvent(const Any &oldValue, const Any &newValue); + virtual void handleSelectionChangedRemoveEvent(const Any &oldValue, const Any &newValue); + virtual void handleSelectionChangedWithinEvent(const Any &oldValue, const Any &newValue); +}; + +#endif |