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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_accessibility.hxx"
30 #include <accessibility/standard/vclxaccessibledropdowncombobox.hxx>
31 #include <accessibility/standard/vclxaccessiblecombobox.hxx>
32 #include <accessibility/standard/vclxaccessibletextfield.hxx>
33 #include <accessibility/standard/vclxaccessiblelist.hxx>
34 #include <accessibility/helper/accresmgr.hxx>
35 #include <accessibility/helper/accessiblestrings.hrc>
36 
37 #include <com/sun/star/accessibility/AccessibleEventId.hpp>
38 #include <com/sun/star/accessibility/AccessibleRole.hpp>
39 #include <com/sun/star/accessibility/AccessibleStateType.hpp>
40 #include <tools/debug.hxx>
41 #include <vcl/svapp.hxx>
42 #include <vcl/combobox.hxx>
43 #include <vcl/unohelp.hxx>
44 
45 #include <toolkit/awt/vclxwindow.hxx>
46 #include <toolkit/helper/convert.hxx>
47 
48 #include <comphelper/sequence.hxx>
49 #include <cppuhelper/typeprovider.hxx>
50 #include <unotools/accessiblestatesethelper.hxx>
51 
52 
53 using namespace ::com::sun::star;
54 using namespace ::com::sun::star::lang;
55 using namespace ::com::sun::star::uno;
56 using namespace ::com::sun::star::accessibility;
57 
58 
59 VCLXAccessibleDropDownComboBox::VCLXAccessibleDropDownComboBox (VCLXWindow* pVCLWindow)
60     : VCLXAccessibleBox (pVCLWindow, VCLXAccessibleBox::COMBOBOX, true)
61 {
62 }
63 
64 
65 
66 
67 VCLXAccessibleDropDownComboBox::~VCLXAccessibleDropDownComboBox (void)
68 {
69 }
70 
71 
72 
73 bool VCLXAccessibleDropDownComboBox::IsValid (void) const
74 {
75     return static_cast<ComboBox*>(GetWindow()) != NULL;
76 
77 }
78 
79 
80 
81 
82 void VCLXAccessibleDropDownComboBox::ProcessWindowEvent (const VclWindowEvent& rVclWindowEvent)
83 {
84 	switch ( rVclWindowEvent.GetId() )
85 	{
86 		case VCLEVENT_DROPDOWN_OPEN:
87 		case VCLEVENT_DROPDOWN_CLOSE:
88 		{
89             /*			// child count changed
90 			Any aOldValue, aNewValue;
91 			// get the listbox child
92 			Reference< XAccessible > xChild;
93 			if ( !xChild.is() )
94 			{
95 				try
96 				{
97 					// the listbox is the second child
98 					xChild = getAccessibleChild(1);
99 				}
100 				catch ( IndexOutOfBoundsException& ) {}
101 				catch ( RuntimeException& ) {}
102 			}
103 			if ( rVclWindowEvent.GetId() == VCLEVENT_DROPDOWN_OPEN )
104 				aNewValue <<= xChild;
105 			else
106 				aOldValue <<= xChild;
107 			NotifyAccessibleEvent(
108 			AccessibleEventId::CHILD, aOldValue, aNewValue
109 			);
110             */
111 			break;
112 		}
113 
114 		default:
115 			VCLXAccessibleBox::ProcessWindowEvent( rVclWindowEvent );
116 	}
117 }
118 
119 
120 
121 
122 //=====  XServiceInfo  ========================================================
123 
124 ::rtl::OUString VCLXAccessibleDropDownComboBox::getImplementationName()
125     throw (RuntimeException)
126 {
127 	return ::rtl::OUString::createFromAscii("com.sun.star.comp.toolkit.AccessibleDropDownComboBox");
128 }
129 
130 
131 
132 
133 Sequence< ::rtl::OUString > VCLXAccessibleDropDownComboBox::getSupportedServiceNames (void)
134     throw (RuntimeException)
135 {
136 	Sequence< ::rtl::OUString > aNames = VCLXAccessibleBox::getSupportedServiceNames();
137 	sal_Int32 nLength = aNames.getLength();
138 	aNames.realloc( nLength + 1 );
139 	aNames[nLength] = ::rtl::OUString::createFromAscii(
140         "com.sun.star.accessibility.AccessibleDropDownComboBox" );
141 	return aNames;
142 }
143