1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 #ifndef __ACCCOMPONENTEVENTLISTENER_HXX 23 #define __ACCCOMPONENTEVENTLISTENER_HXX 24 25 #include <stdio.h> 26 #include "AccEventListener.hxx" 27 #include <com/sun/star/accessibility/XAccessibleEventListener.hpp> 28 #include <com/sun/star/accessibility/XAccessible.hpp> 29 30 using namespace ::com::sun::star::uno; 31 /** 32 * AccComponentEventListener is inherited from AccEventListener. It handles the evnets 33 * generated by component controls. The accessible roles are: CHECK_BOX, ICON, LABEL, 34 * MENU_ITEM, PUSH_BUTTON, RADIO_BUTTON, SCROLL_BAR, SEPARATOR, TOGGLE_BUTTON, TOOL_TIP, SPIN_BOX. 35 * It defines the procedure of specific event handling related with components and provides 36 * the detailed support for some related methods. 37 */ 38 class AccComponentEventListener: public AccEventListener 39 { 40 private: 41 static FILE *output, *output2, *output3, *outacc;//used for debugging 42 public: 43 AccComponentEventListener(com::sun::star::accessibility::XAccessible* pAcc, AccObjectManagerAgent* Agent); 44 virtual ~AccComponentEventListener(); 45 46 //AccessibleEventListener 47 virtual void SAL_CALL notifyEvent( const ::com::sun::star::accessibility::AccessibleEventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException); 48 49 //for value changed event 50 virtual void SAL_CALL handleValueChangedEvent(Any oldValue, Any newValue); 51 52 //for action changed event 53 virtual void SAL_CALL handleActionChangedEvent(); 54 55 //for text changed event 56 virtual void SAL_CALL handleTextChangedEvent(Any oldValue, Any newValue); 57 58 //for caret changed event 59 virtual void SAL_CALL handleCaretChangedEvent(Any oldValue, Any newValue); 60 61 //for visible data changed event 62 virtual void SAL_CALL handleVisibleDataChangedEvent(); 63 64 //for bound rect changed event 65 virtual void SAL_CALL handleBoundrectChangedEvent(); 66 67 virtual void SAL_CALL setComponentState(short state, bool enable); 68 virtual void SAL_CALL fireStatePropertyChange(short state, bool set 69 ); 70 virtual void SAL_CALL fireStateFocusdChange(bool enable); 71 72 void handleSelectionChangedEvent(); 73 74 //add TEXT_SELECTION_CHANGED event 75 void handleTextSelectionChangedEvent(); 76 }; 77 78 #endif 79