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 27 #include "accessibility/extended/AccessibleBrowseBoxHeaderCell.hxx" 28 #include <svtools/accessibletableprovider.hxx> 29 #include "accessibility/extended/AccessibleBrowseBox.hxx" 30 31 namespace accessibility 32 { 33 using namespace ::com::sun::star::accessibility; 34 using namespace ::com::sun::star::lang; 35 using namespace ::com::sun::star::uno; 36 using namespace ::svt; 37 38 AccessibleBrowseBoxHeaderCell::AccessibleBrowseBoxHeaderCell(sal_Int32 _nColumnRowId, 39 const Reference< XAccessible >& rxParent, 40 IAccessibleTableProvider& rBrowseBox, 41 const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& _xFocusWindow, 42 AccessibleBrowseBoxObjType eObjType) 43 : BrowseBoxAccessibleElement(rxParent, 44 rBrowseBox, 45 _xFocusWindow, 46 eObjType, 47 rBrowseBox.GetAccessibleObjectName( eObjType ,_nColumnRowId), 48 rBrowseBox.GetAccessibleObjectDescription( eObjType ,_nColumnRowId)) 49 , m_nColumnRowId(_nColumnRowId) 50 { 51 } 52 /** Creates a new AccessibleStateSetHelper and fills it with states of the 53 current object. 54 @return 55 A filled AccessibleStateSetHelper. 56 */ 57 ::utl::AccessibleStateSetHelper* AccessibleBrowseBoxHeaderCell::implCreateStateSetHelper() 58 { 59 ::osl::MutexGuard aGuard( getOslMutex() ); 60 ::utl::AccessibleStateSetHelper* 61 pStateSetHelper = new ::utl::AccessibleStateSetHelper; 62 63 if( isAlive() ) 64 { 65 // SHOWING done with mxParent 66 if( implIsShowing() ) 67 pStateSetHelper->AddState( AccessibleStateType::SHOWING ); 68 mpBrowseBox->FillAccessibleStateSet( *pStateSetHelper, getType() ); //Added by yangzhh for SODC_2056 69 BBSolarGuard aSolarGuard; 70 pStateSetHelper->AddState( AccessibleStateType::VISIBLE ); 71 pStateSetHelper->AddState( AccessibleStateType::FOCUSABLE ); 72 pStateSetHelper->AddState( AccessibleStateType::TRANSIENT ); 73 pStateSetHelper->AddState( AccessibleStateType::SELECTABLE ); 74 75 sal_Bool bSelected = isRowBarCell() ? mpBrowseBox->IsRowSelected(m_nColumnRowId) : mpBrowseBox->IsColumnSelected(m_nColumnRowId); 76 if ( bSelected ) 77 pStateSetHelper->AddState( AccessibleStateType::SELECTED ); 78 } 79 else 80 pStateSetHelper->AddState( AccessibleStateType::DEFUNC ); 81 82 return pStateSetHelper; 83 } 84 // ----------------------------------------------------------------------------- 85 /** @return 86 The count of visible children. 87 */ 88 sal_Int32 SAL_CALL AccessibleBrowseBoxHeaderCell::getAccessibleChildCount() 89 throw ( RuntimeException ) 90 { 91 return 0; 92 } 93 // ----------------------------------------------------------------------------- 94 95 /** @return 96 The XAccessible interface of the specified child. 97 */ 98 Reference<XAccessible > SAL_CALL AccessibleBrowseBoxHeaderCell::getAccessibleChild( sal_Int32 ) 99 throw ( IndexOutOfBoundsException,RuntimeException ) 100 { 101 throw IndexOutOfBoundsException(); 102 } 103 // ----------------------------------------------------------------------------- 104 105 /** Grabs the focus to the column header. */ 106 void SAL_CALL AccessibleBrowseBoxHeaderCell::grabFocus() 107 throw ( ::com::sun::star::uno::RuntimeException ) 108 { 109 BBSolarGuard aSolarGuard; 110 ::osl::MutexGuard aGuard( getOslMutex() ); 111 ensureIsAlive(); 112 if ( isRowBarCell() ) 113 mpBrowseBox->SelectRow(m_nColumnRowId); 114 else 115 mpBrowseBox->SelectColumn(static_cast<sal_uInt16>(m_nColumnRowId)); //!!! 116 } 117 // ----------------------------------------------------------------------------- 118 /** @return 119 The name of this class. 120 */ 121 ::rtl::OUString SAL_CALL AccessibleBrowseBoxHeaderCell::getImplementationName() 122 throw ( ::com::sun::star::uno::RuntimeException ) 123 { 124 return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.svtools.AccessibleBrowseBoxHeaderCell" ) ); 125 } 126 // ----------------------------------------------------------------------------- 127 namespace 128 { 129 Rectangle getRectangle(IAccessibleTableProvider* _pBrowseBox,sal_Int32 _nRowColIndex, sal_Bool _bOnScreen,sal_Bool _bRowBar) 130 { 131 sal_Int32 nRow = 0; 132 sal_uInt16 nCol = (sal_uInt16)_nRowColIndex; 133 if ( _bRowBar ) 134 { 135 nRow = _nRowColIndex + 1; 136 nCol = 0; 137 } 138 139 Rectangle aRet(_pBrowseBox->GetFieldRectPixelAbs( nRow , nCol, sal_True, _bOnScreen)); 140 return Rectangle(aRet.TopLeft() - Point(0,aRet.GetHeight()),aRet.GetSize()); 141 } 142 } 143 144 Rectangle AccessibleBrowseBoxHeaderCell::implGetBoundingBox() 145 { 146 return getRectangle(mpBrowseBox,m_nColumnRowId,sal_False,isRowBarCell()); 147 } 148 // ----------------------------------------------------------------------------- 149 150 Rectangle AccessibleBrowseBoxHeaderCell::implGetBoundingBoxOnScreen() 151 { 152 return getRectangle(mpBrowseBox,m_nColumnRowId,sal_True,isRowBarCell()); 153 } 154 // ----------------------------------------------------------------------------- 155 sal_Int32 SAL_CALL AccessibleBrowseBoxHeaderCell::getAccessibleIndexInParent() 156 throw ( RuntimeException ) 157 { 158 ::osl::MutexGuard aGuard( getOslMutex() ); 159 ensureIsAlive(); 160 sal_Int32 nIndex = m_nColumnRowId; 161 if ( mpBrowseBox->HasRowHeader() ) 162 --nIndex; 163 return nIndex; 164 } 165 // ----------------------------------------------------------------------------- 166 } // namespace accessibility 167 // ----------------------------------------------------------------------------- 168 169 170