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 //IAccessibility2 Implementation 2009----- 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_svtools.hxx" 26 27 #ifndef _SVTOOLS_VCLXACCESSIBLEHEADERBAR_HXX_ 28 #include <svtools/vclxaccessibleheaderbar.hxx> 29 #endif 30 #ifndef _SVTOOLS_VCLACCESSIBLEHEADBARITEM_HXX_ 31 #include <svtools/vclxaccessibleheaderbaritem.hxx> 32 #endif 33 34 #ifndef _TOOLKIT_AWT_VCLXWINDOWS_HXX_ 35 #include <toolkit/awt/vclxwindows.hxx> 36 #endif 37 #ifndef _HEADBAR_HXX 38 #include <headbar.hxx> 39 #endif 40 #ifndef _UTL_ACCESSIBLESTATESETHELPER_HXX_ 41 #include <unotools/accessiblestatesethelper.hxx> 42 #endif 43 #ifndef _COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLESTATETYPE_HPP_ 44 #include <com/sun/star/accessibility/AccessibleStateType.hpp> 45 #endif 46 #ifndef _COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLEEVENTID_HPP_ 47 #include <com/sun/star/accessibility/AccessibleEventId.hpp> 48 #endif 49 #ifndef _CPPUHELPER_TYPEPROVIDER_HXX_ 50 #include <cppuhelper/typeprovider.hxx> 51 #endif 52 #ifndef _COMPHELPER_SEQUENCE_HXX_ 53 #include <comphelper/sequence.hxx> 54 #endif 55 #ifndef _COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLEROLE_HPP_ 56 #include <com/sun/star/accessibility/AccessibleRole.hpp> 57 #endif 58 59 using namespace ::com::sun::star; 60 using namespace ::com::sun::star::uno; 61 using namespace ::com::sun::star::awt; 62 using namespace ::com::sun::star::lang; 63 using namespace ::com::sun::star::beans; 64 using namespace ::com::sun::star::accessibility; 65 using namespace ::comphelper; 66 67 VCLXHeaderBar::VCLXHeaderBar(Window* pHeaderBar) 68 { 69 SetWindow(pHeaderBar); 70 } 71 72 VCLXHeaderBar::~VCLXHeaderBar() 73 { 74 } 75 76 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > VCLXHeaderBar::CreateAccessibleContext() 77 { 78 return new VCLXAccessibleHeaderBar(this); 79 } 80 81 82 VCLXAccessibleHeaderBar::VCLXAccessibleHeaderBar( VCLXWindow* pVCLWindow ) 83 :VCLXAccessibleComponent( pVCLWindow ) 84 ,m_pHeadBar(NULL) 85 { 86 m_pHeadBar = static_cast< HeaderBar* >( GetWindow() ); 87 } 88 89 // ----------------------------------------------------------------------------- 90 91 VCLXAccessibleHeaderBar::~VCLXAccessibleHeaderBar() 92 { 93 } 94 95 // ----------------------------------------------------------------------------- 96 97 void VCLXAccessibleHeaderBar::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) 98 { 99 VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent ); 100 } 101 102 // ----------------------------------------------------------------------------- 103 104 void VCLXAccessibleHeaderBar::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ) 105 { 106 VCLXAccessibleComponent::FillAccessibleStateSet( rStateSet ); 107 } 108 109 // ----------------------------------------------------------------------------- 110 // XServiceInfo 111 // ----------------------------------------------------------------------------- 112 113 ::rtl::OUString VCLXAccessibleHeaderBar::getImplementationName() throw (RuntimeException) 114 { 115 return ::rtl::OUString::createFromAscii( "com.sun.star.comp.toolkit.AccessibleHeaderBar" ); 116 } 117 118 // ----------------------------------------------------------------------------- 119 120 Sequence< ::rtl::OUString > VCLXAccessibleHeaderBar::getSupportedServiceNames() throw (RuntimeException) 121 { 122 Sequence< ::rtl::OUString > aNames(1); 123 aNames[0] = ::rtl::OUString::createFromAscii( "com.sun.star.awt.AccessibleHeaderBar" ); 124 return aNames; 125 } 126 127 // =======XAccessibleContext======= 128 129 sal_Int32 SAL_CALL VCLXAccessibleHeaderBar::getAccessibleChildCount( ) 130 throw (::com::sun::star::uno::RuntimeException) 131 { 132 sal_Int32 nCount = 0; 133 if ( m_pHeadBar ) 134 nCount = m_pHeadBar->GetItemCount(); 135 136 return nCount; 137 } 138 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL 139 VCLXAccessibleHeaderBar::getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) 140 { 141 if ( i < 0 || i >= getAccessibleChildCount() ) 142 throw IndexOutOfBoundsException(); 143 144 Reference< XAccessible > xChild; 145 // search for the child 146 if ( static_cast<sal_uInt16>(i) >= m_aAccessibleChildren.size() ) 147 xChild = CreateChild (i); 148 else 149 { 150 xChild = m_aAccessibleChildren[i]; 151 if ( !xChild.is() ) 152 xChild = CreateChild (i); 153 } 154 return xChild; 155 } 156 157 sal_Int16 SAL_CALL VCLXAccessibleHeaderBar::getAccessibleRole( ) throw (::com::sun::star::uno::RuntimeException) 158 { 159 return com::sun::star::accessibility::AccessibleRole::LIST; 160 } 161 162 void SAL_CALL VCLXAccessibleHeaderBar::disposing (void) 163 { 164 ListItems().swap(m_aAccessibleChildren); 165 VCLXAccessibleComponent::disposing(); 166 } 167 168 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > VCLXAccessibleHeaderBar::CreateChild (sal_Int32 i) 169 { 170 Reference<XAccessible> xChild; 171 172 sal_uInt16 nPos = static_cast<sal_uInt16>(i); 173 if ( nPos >= m_aAccessibleChildren.size() ) 174 { 175 m_aAccessibleChildren.resize(nPos + 1); 176 177 // insert into the container 178 xChild = new VCLXAccessibleHeaderBarItem(m_pHeadBar, i); 179 m_aAccessibleChildren[nPos] = xChild; 180 } 181 else 182 { 183 xChild = m_aAccessibleChildren[nPos]; 184 // check if position is empty and can be used else we have to adjust all entries behind this 185 if ( !xChild.is() ) 186 { 187 xChild = new VCLXAccessibleHeaderBarItem(m_pHeadBar, i); 188 m_aAccessibleChildren[nPos] = xChild; 189 } 190 } 191 return xChild; 192 } 193 //-----IAccessibility2 Implementation 2009 194