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 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_accessibility.hxx" 26 #include <accessibility/extended/AccessibleBrowseBoxCheckBoxCell.hxx> 27 #include <com/sun/star/accessibility/AccessibleEventId.hpp> 28 #include <svtools/accessibletableprovider.hxx> 29 30 namespace accessibility 31 { 32 using namespace com::sun::star::accessibility; 33 using namespace com::sun::star::uno; 34 using namespace com::sun::star::accessibility::AccessibleEventId; 35 using namespace ::svt; 36 37 AccessibleCheckBoxCell::AccessibleCheckBoxCell(const Reference<XAccessible >& _rxParent, 38 IAccessibleTableProvider& _rBrowseBox, 39 const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& _xFocusWindow, 40 sal_Int32 _nRowPos, 41 sal_uInt16 _nColPos 42 ,const TriState& _eState, 43 sal_Bool _bEnabled, 44 sal_Bool _bIsTriState) 45 :AccessibleBrowseBoxCell(_rxParent, _rBrowseBox, _xFocusWindow, _nRowPos, _nColPos, BBTYPE_CHECKBOXCELL) 46 ,m_eState(_eState) 47 ,m_bEnabled(_bEnabled) 48 ,m_bIsTriState(_bIsTriState) 49 { 50 } 51 // ----------------------------------------------------------------------------- 52 IMPLEMENT_FORWARD_XINTERFACE2( AccessibleCheckBoxCell, AccessibleBrowseBoxCell, AccessibleCheckBoxCell_BASE ) 53 // ----------------------------------------------------------------------------- 54 IMPLEMENT_FORWARD_XTYPEPROVIDER2( AccessibleCheckBoxCell, AccessibleBrowseBoxCell, AccessibleCheckBoxCell_BASE ) 55 //-------------------------------------------------------------------- 56 Reference< XAccessibleContext > SAL_CALL AccessibleCheckBoxCell::getAccessibleContext( ) throw (RuntimeException) 57 { 58 ensureIsAlive(); 59 return this; 60 } 61 // ----------------------------------------------------------------------------- 62 ::utl::AccessibleStateSetHelper* AccessibleCheckBoxCell::implCreateStateSetHelper() 63 { 64 ::utl::AccessibleStateSetHelper* pStateSetHelper = 65 AccessibleBrowseBoxCell::implCreateStateSetHelper(); 66 if( isAlive() ) 67 { 68 mpBrowseBox->FillAccessibleStateSetForCell( 69 *pStateSetHelper, getRowPos(), static_cast< sal_uInt16 >( getColumnPos() ) ); 70 if ( m_eState == STATE_CHECK ) 71 pStateSetHelper->AddState( AccessibleStateType::CHECKED ); 72 } 73 return pStateSetHelper; 74 } 75 // ----------------------------------------------------------------------------- 76 // ----------------------------------------------------------------------------- 77 // XAccessibleValue 78 // ----------------------------------------------------------------------------- 79 80 Any SAL_CALL AccessibleCheckBoxCell::getCurrentValue( ) throw (RuntimeException) 81 { 82 ::osl::MutexGuard aGuard( getOslMutex() ); 83 84 sal_Int32 nValue = 0; 85 switch( m_eState ) 86 { 87 case STATE_NOCHECK: 88 nValue = 0; 89 break; 90 case STATE_CHECK: 91 nValue = 1; 92 break; 93 case STATE_DONTKNOW: 94 nValue = 2; 95 break; 96 } 97 return makeAny(nValue); 98 } 99 100 // ----------------------------------------------------------------------------- 101 102 sal_Bool SAL_CALL AccessibleCheckBoxCell::setCurrentValue( const Any& ) throw (RuntimeException) 103 { 104 return sal_False; 105 } 106 107 // ----------------------------------------------------------------------------- 108 109 Any SAL_CALL AccessibleCheckBoxCell::getMaximumValue( ) throw (RuntimeException) 110 { 111 ::osl::MutexGuard aGuard( getOslMutex() ); 112 113 Any aValue; 114 115 if ( m_bIsTriState ) 116 aValue <<= (sal_Int32) 2; 117 else 118 aValue <<= (sal_Int32) 1; 119 120 return aValue; 121 } 122 123 // ----------------------------------------------------------------------------- 124 125 Any SAL_CALL AccessibleCheckBoxCell::getMinimumValue( ) throw (RuntimeException) 126 { 127 Any aValue; 128 aValue <<= (sal_Int32) 0; 129 130 return aValue; 131 } 132 // ----------------------------------------------------------------------------- 133 // XAccessibleContext 134 sal_Int32 SAL_CALL AccessibleCheckBoxCell::getAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException) 135 { 136 return 0; 137 } 138 // ----------------------------------------------------------------------------- 139 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL AccessibleCheckBoxCell::getAccessibleChild( sal_Int32 ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) 140 { 141 throw ::com::sun::star::lang::IndexOutOfBoundsException(); 142 } 143 // ----------------------------------------------------------------------------- 144 ::rtl::OUString SAL_CALL AccessibleCheckBoxCell::getImplementationName() throw ( ::com::sun::star::uno::RuntimeException ) 145 { 146 return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.svtools.TableCheckBoxCell" ) ); 147 } 148 // ----------------------------------------------------------------------------- 149 sal_Int32 SAL_CALL AccessibleCheckBoxCell::getAccessibleIndexInParent() 150 throw ( ::com::sun::star::uno::RuntimeException ) 151 { 152 ::osl::MutexGuard aGuard( getOslMutex() ); 153 154 return ( getRowPos() * mpBrowseBox->GetColumnCount() ) + getColumnPos(); 155 } 156 // ----------------------------------------------------------------------------- 157 void AccessibleCheckBoxCell::SetChecked( sal_Bool _bChecked ) 158 { 159 m_eState = _bChecked ? STATE_CHECK : STATE_NOCHECK; 160 Any aOldValue, aNewValue; 161 if ( _bChecked ) 162 aNewValue <<= AccessibleStateType::CHECKED; 163 else 164 aOldValue <<= AccessibleStateType::CHECKED; 165 commitEvent( AccessibleEventId::STATE_CHANGED, aNewValue, aOldValue ); 166 } 167 } 168 169