1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 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