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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_accessibility.hxx"
26
27 // includes --------------------------------------------------------------
28 #include <accessibility/standard/vclxaccessiblemenu.hxx>
29
30 #include <com/sun/star/accessibility/AccessibleRole.hpp>
31 #include <vcl/menu.hxx>
32
33
34 using namespace ::com::sun::star;
35 using namespace ::com::sun::star::lang;
36 using namespace ::com::sun::star::uno;
37 using namespace ::com::sun::star::accessibility;
38 using namespace ::comphelper;
39
40
41 // -----------------------------------------------------------------------------
42 // VCLXAccessibleMenu
43 // -----------------------------------------------------------------------------
44
VCLXAccessibleMenu(Menu * pParent,sal_uInt16 nItemPos,Menu * pMenu)45 VCLXAccessibleMenu::VCLXAccessibleMenu( Menu* pParent, sal_uInt16 nItemPos, Menu* pMenu )
46 :VCLXAccessibleMenuItem( pParent, nItemPos, pMenu )
47 {
48 }
49
50 // -----------------------------------------------------------------------------
51
~VCLXAccessibleMenu()52 VCLXAccessibleMenu::~VCLXAccessibleMenu()
53 {
54 }
55
56 // -----------------------------------------------------------------------------
57
IsFocused()58 sal_Bool VCLXAccessibleMenu::IsFocused()
59 {
60 sal_Bool bFocused = sal_False;
61
62 if ( IsHighlighted() && !IsChildHighlighted() )
63 bFocused = sal_True;
64
65 return bFocused;
66 }
67
68 // -----------------------------------------------------------------------------
69
IsPopupMenuOpen()70 sal_Bool VCLXAccessibleMenu::IsPopupMenuOpen()
71 {
72 sal_Bool bPopupMenuOpen = sal_False;
73
74 if ( m_pParent )
75 {
76 PopupMenu* pPopupMenu = m_pParent->GetPopupMenu( m_pParent->GetItemId( m_nItemPos ) );
77 if ( pPopupMenu && pPopupMenu->IsMenuVisible() )
78 bPopupMenuOpen = sal_True;
79 }
80
81 return bPopupMenuOpen;
82 }
83
84 // -----------------------------------------------------------------------------
85 // XInterface
86 // -----------------------------------------------------------------------------
87
IMPLEMENT_FORWARD_XINTERFACE2(VCLXAccessibleMenu,VCLXAccessibleMenuItem,VCLXAccessibleMenu_BASE)88 IMPLEMENT_FORWARD_XINTERFACE2( VCLXAccessibleMenu, VCLXAccessibleMenuItem, VCLXAccessibleMenu_BASE )
89
90 // -----------------------------------------------------------------------------
91 // XTypeProvider
92 // -----------------------------------------------------------------------------
93
94 IMPLEMENT_FORWARD_XTYPEPROVIDER2( VCLXAccessibleMenu, VCLXAccessibleMenuItem, VCLXAccessibleMenu_BASE )
95
96 // -----------------------------------------------------------------------------
97 // XServiceInfo
98 // -----------------------------------------------------------------------------
99
100 ::rtl::OUString VCLXAccessibleMenu::getImplementationName() throw (RuntimeException)
101 {
102 return ::rtl::OUString::createFromAscii( "com.sun.star.comp.toolkit.AccessibleMenu" );
103 }
104
105 // -----------------------------------------------------------------------------
106
getSupportedServiceNames()107 Sequence< ::rtl::OUString > VCLXAccessibleMenu::getSupportedServiceNames() throw (RuntimeException)
108 {
109 Sequence< ::rtl::OUString > aNames(1);
110 aNames[0] = ::rtl::OUString::createFromAscii( "com.sun.star.awt.AccessibleMenu" );
111 return aNames;
112 }
113
114 // -----------------------------------------------------------------------------
115 // XAccessibleContext
116 // -----------------------------------------------------------------------------
117
getAccessibleChildCount()118 sal_Int32 VCLXAccessibleMenu::getAccessibleChildCount( ) throw (RuntimeException)
119 {
120 OExternalLockGuard aGuard( this );
121
122 return GetChildCount();
123 }
124
125 // -----------------------------------------------------------------------------
126
getAccessibleChild(sal_Int32 i)127 Reference< XAccessible > VCLXAccessibleMenu::getAccessibleChild( sal_Int32 i ) throw (IndexOutOfBoundsException, RuntimeException)
128 {
129 OExternalLockGuard aGuard( this );
130
131 if ( i < 0 || i >= GetChildCount() )
132 throw IndexOutOfBoundsException();
133
134 return GetChild( i );
135 }
136
137 // -----------------------------------------------------------------------------
138
getAccessibleRole()139 sal_Int16 VCLXAccessibleMenu::getAccessibleRole( ) throw (RuntimeException)
140 {
141 OExternalLockGuard aGuard( this );
142
143 return AccessibleRole::MENU;
144 }
145
146 // -----------------------------------------------------------------------------
147 // XAccessibleComponent
148 // -----------------------------------------------------------------------------
149
getAccessibleAtPoint(const awt::Point & rPoint)150 Reference< XAccessible > VCLXAccessibleMenu::getAccessibleAtPoint( const awt::Point& rPoint ) throw (RuntimeException)
151 {
152 OExternalLockGuard aGuard( this );
153
154 return GetChildAt( rPoint );
155 }
156
157 // -----------------------------------------------------------------------------
158 // XAccessibleSelection
159 // -----------------------------------------------------------------------------
160
selectAccessibleChild(sal_Int32 nChildIndex)161 void VCLXAccessibleMenu::selectAccessibleChild( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException)
162 {
163 OExternalLockGuard aGuard( this );
164
165 if ( nChildIndex < 0 || nChildIndex >= GetChildCount() )
166 throw IndexOutOfBoundsException();
167
168 SelectChild( nChildIndex );
169 }
170
171 // -----------------------------------------------------------------------------
172
isAccessibleChildSelected(sal_Int32 nChildIndex)173 sal_Bool VCLXAccessibleMenu::isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException)
174 {
175 OExternalLockGuard aGuard( this );
176
177 if ( nChildIndex < 0 || nChildIndex >= GetChildCount() )
178 throw IndexOutOfBoundsException();
179
180 return IsChildSelected( nChildIndex );
181 }
182
183 // -----------------------------------------------------------------------------
184
clearAccessibleSelection()185 void VCLXAccessibleMenu::clearAccessibleSelection( ) throw (RuntimeException)
186 {
187 OExternalLockGuard aGuard( this );
188
189 DeSelectAll();
190 }
191
192 // -----------------------------------------------------------------------------
193
selectAllAccessibleChildren()194 void VCLXAccessibleMenu::selectAllAccessibleChildren( ) throw (RuntimeException)
195 {
196 // This method makes no sense in a menu, and so does nothing.
197 }
198
199 // -----------------------------------------------------------------------------
200
getSelectedAccessibleChildCount()201 sal_Int32 VCLXAccessibleMenu::getSelectedAccessibleChildCount( ) throw (RuntimeException)
202 {
203 OExternalLockGuard aGuard( this );
204
205 sal_Int32 nRet = 0;
206
207 for ( sal_Int32 i = 0, nCount = GetChildCount(); i < nCount; i++ )
208 {
209 if ( IsChildSelected( i ) )
210 ++nRet;
211 }
212
213 return nRet;
214 }
215
216 // -----------------------------------------------------------------------------
217
getSelectedAccessibleChild(sal_Int32 nSelectedChildIndex)218 Reference< XAccessible > VCLXAccessibleMenu::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (IndexOutOfBoundsException, RuntimeException)
219 {
220 OExternalLockGuard aGuard( this );
221
222 if ( nSelectedChildIndex < 0 || nSelectedChildIndex >= getSelectedAccessibleChildCount() )
223 throw IndexOutOfBoundsException();
224
225 Reference< XAccessible > xChild;
226
227 for ( sal_Int32 i = 0, j = 0, nCount = GetChildCount(); i < nCount; i++ )
228 {
229 if ( IsChildSelected( i ) && ( j++ == nSelectedChildIndex ) )
230 {
231 xChild = GetChild( i );
232 break;
233 }
234 }
235
236 return xChild;
237 }
238
239 // -----------------------------------------------------------------------------
240
deselectAccessibleChild(sal_Int32 nChildIndex)241 void VCLXAccessibleMenu::deselectAccessibleChild( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException)
242 {
243 OExternalLockGuard aGuard( this );
244
245 if ( nChildIndex < 0 || nChildIndex >= GetChildCount() )
246 throw IndexOutOfBoundsException();
247
248 DeSelectAll();
249 }
250
251 // -----------------------------------------------------------------------------
252
getAccessibleActionDescription(sal_Int32 nIndex)253 ::rtl::OUString VCLXAccessibleMenu::getAccessibleActionDescription ( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
254 {
255 OExternalLockGuard aGuard( this );
256
257 if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
258 throw IndexOutOfBoundsException();
259
260 return ::rtl::OUString( );
261 }
262
263