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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