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 23 24 #ifndef ACCESSIBILITY_EXT_ACCESSIBLELISTBOX_HXX_ 25 #define ACCESSIBILITY_EXT_ACCESSIBLELISTBOX_HXX_ 26 27 #include <com/sun/star/accessibility/XAccessibleSelection.hpp> 28 #include <com/sun/star/lang/DisposedException.hpp> 29 #include <cppuhelper/implbase2.hxx> 30 #include <vcl/vclevent.hxx> 31 #include <toolkit/awt/vclxaccessiblecomponent.hxx> 32 33 #include <map> 34 35 // class AccessibleListBox ----------------------------------------------- 36 37 class SvTreeListBox; 38 class SvLBoxEntry; 39 //........................................................................ 40 namespace accessibility 41 { 42 class AccessibleListBoxEntry; 43 //........................................................................ 44 45 typedef ::cppu::ImplHelper2< ::com::sun::star::accessibility::XAccessible 46 , ::com::sun::star::accessibility::XAccessibleSelection> AccessibleListBox_BASE; 47 48 /** the class OAccessibleListBoxEntry represents the base class for an accessible object of a listbox entry 49 */ 50 class AccessibleListBox :public AccessibleListBox_BASE 51 ,public VCLXAccessibleComponent 52 { 53 protected: 54 55 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > m_xParent; 56 57 protected: 58 virtual ~AccessibleListBox(); 59 60 // OComponentHelper overridables 61 /** this function is called upon disposing the component */ 62 virtual void SAL_CALL disposing(); 63 64 // VCLXAccessibleComponent 65 virtual void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ); 66 virtual void ProcessWindowChildEvent( const VclWindowEvent& rVclWindowEvent ); 67 virtual void FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ); 68 69 SvTreeListBox* getListBox() const; 70 71 void RemoveChildEntries(SvLBoxEntry*); 72 73 public: 74 /** OAccessibleBase needs a valid view 75 @param _rListBox 76 is the box for which we implement an accessible object 77 @param _xParent 78 is our parent accessible object 79 */ 80 AccessibleListBox( SvTreeListBox& _rListBox, 81 const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& _xParent ); 82 83 // XTypeProvider 84 DECLARE_XTYPEPROVIDER() 85 86 // XInterface 87 DECLARE_XINTERFACE() 88 89 // XServiceInfo 90 virtual ::rtl::OUString SAL_CALL getImplementationName() throw(com::sun::star::uno::RuntimeException); 91 virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException); 92 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw(com::sun::star::uno::RuntimeException); 93 94 // XServiceInfo - static methods 95 static com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static(void) throw(com::sun::star::uno::RuntimeException); 96 static ::rtl::OUString getImplementationName_Static(void) throw(com::sun::star::uno::RuntimeException); 97 98 // XAccessible 99 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (::com::sun::star::uno::RuntimeException); 100 101 // XAccessibleContext 102 virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException); 103 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw ( ::com::sun::star::lang::IndexOutOfBoundsException, 104 ::com::sun::star::uno::RuntimeException ); 105 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) throw (::com::sun::star::uno::RuntimeException); 106 virtual sal_Int16 SAL_CALL getAccessibleRole( ) throw (::com::sun::star::uno::RuntimeException); 107 virtual ::rtl::OUString SAL_CALL getAccessibleDescription( ) throw (::com::sun::star::uno::RuntimeException); 108 virtual ::rtl::OUString SAL_CALL getAccessibleName( ) throw (::com::sun::star::uno::RuntimeException); 109 110 // XAccessibleSelection 111 void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); 112 sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); 113 void SAL_CALL clearAccessibleSelection( ) throw (::com::sun::star::uno::RuntimeException); 114 void SAL_CALL selectAllAccessibleChildren( ) throw (::com::sun::star::uno::RuntimeException); 115 sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException); 116 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); 117 void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); 118 119 sal_Int32 SAL_CALL getRoleType(); 120 121 private: 122 123 typedef std::map< SvLBoxEntry*, ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > > MAP_ENTRY; 124 MAP_ENTRY m_mapEntry; 125 126 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > m_xFocusedChild; 127 128 accessibility::AccessibleListBoxEntry* GetCurEventEntry( const VclWindowEvent& rVclWindowEvent ); 129 130 }; 131 132 //........................................................................ 133 }// namespace accessibility 134 //........................................................................ 135 136 #endif // ACCESSIBILITY_EXT_ACCESSIBLELISTBOX_HXX_ 137 138