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 25 #ifndef _SC_ACCESSIBLECELL_HXX 26 #define _SC_ACCESSIBLECELL_HXX 27 28 #include "AccessibleCellBase.hxx" 29 #include "global.hxx" 30 #include "viewdata.hxx" 31 #include <com/sun/star/accessibility/XAccessibleRelationSet.hpp> 32 #include <unotools/accessiblerelationsethelper.hxx> 33 #include <editeng/AccessibleStaticTextBase.hxx> 34 #include <comphelper/uno3.hxx> 35 #ifndef _COM_SUN_STAR_ACCESSIBILITY_XAccessibleExtendedAttributes_HPP_ 36 #include <com/sun/star/accessibility/XAccessibleExtendedAttributes.hpp> 37 #endif 38 39 class ScTabViewShell; 40 class ScAccessibleDocument; 41 42 typedef cppu::ImplHelper1< ::com::sun::star::accessibility::XAccessibleExtendedAttributes> 43 ScAccessibleCellAttributeImpl; 44 45 /** @descr 46 This base class provides an implementation of the 47 <code>AccessibleCell</code> service. 48 */ 49 class ScAccessibleCell 50 : public ScAccessibleCellBase, 51 public accessibility::AccessibleStaticTextBase, 52 public ScAccessibleCellAttributeImpl 53 { 54 public: 55 //===== internal ======================================================== 56 ScAccessibleCell( 57 const ::com::sun::star::uno::Reference< 58 ::com::sun::star::accessibility::XAccessible>& rxParent, 59 ScTabViewShell* pViewShell, 60 ScAddress& rCellAddress, 61 sal_Int32 nIndex, 62 ScSplitPos eSplitPos, 63 ScAccessibleDocument* pAccDoc); 64 65 virtual void Init(); 66 67 using ScAccessibleCellBase::disposing; 68 virtual void SAL_CALL disposing(); 69 70 protected: 71 virtual ~ScAccessibleCell(); 72 73 using ScAccessibleCellBase::IsDefunc; 74 75 public: 76 ///===== XInterface ===================================================== 77 78 DECLARE_XINTERFACE() 79 80 ///===== XTypeProvider =================================================== 81 82 DECLARE_XTYPEPROVIDER() 83 84 ///===== XAccessibleComponent ============================================ 85 86 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > 87 SAL_CALL getAccessibleAtPoint( 88 const ::com::sun::star::awt::Point& rPoint ) 89 throw (::com::sun::star::uno::RuntimeException); 90 91 virtual void SAL_CALL grabFocus( ) 92 throw (::com::sun::star::uno::RuntimeException); 93 94 protected: 95 /// Return the object's current bounding box relative to the desktop. 96 virtual Rectangle GetBoundingBoxOnScreen(void) const 97 throw (::com::sun::star::uno::RuntimeException); 98 99 /// Return the object's current bounding box relative to the parent object. 100 virtual Rectangle GetBoundingBox(void) const 101 throw (::com::sun::star::uno::RuntimeException); 102 103 public: 104 ///===== XAccessibleContext ============================================== 105 106 /// Return the number of currently visible children. 107 // is overloaded to calculate this on demand 108 virtual sal_Int32 SAL_CALL 109 getAccessibleChildCount(void) 110 throw (::com::sun::star::uno::RuntimeException); 111 112 /// Return the specified child or NULL if index is invalid. 113 // is overloaded to calculate this on demand 114 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL 115 getAccessibleChild(sal_Int32 nIndex) 116 throw (::com::sun::star::uno::RuntimeException, 117 ::com::sun::star::lang::IndexOutOfBoundsException); 118 119 /// Return the set of current states. 120 virtual ::com::sun::star::uno::Reference< 121 ::com::sun::star::accessibility::XAccessibleStateSet> SAL_CALL 122 getAccessibleStateSet(void) 123 throw (::com::sun::star::uno::RuntimeException); 124 125 virtual ::com::sun::star::uno::Reference< 126 ::com::sun::star::accessibility::XAccessibleRelationSet> SAL_CALL 127 getAccessibleRelationSet(void) 128 throw (::com::sun::star::uno::RuntimeException); 129 130 ///===== XServiceInfo ==================================================== 131 132 /** Returns an identifier for the implementation of this object. 133 */ 134 virtual ::rtl::OUString SAL_CALL 135 getImplementationName(void) 136 throw (::com::sun::star::uno::RuntimeException); 137 138 /** Returns a list of all supported services. 139 */ 140 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL 141 getSupportedServiceNames(void) 142 throw (::com::sun::star::uno::RuntimeException); 143 144 virtual ::com::sun::star::uno::Any SAL_CALL getExtendedAttributes() 145 throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) ; 146 147 // Override this method to handle cell's ParaIndent attribute specially. 148 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > SAL_CALL getCharacterAttributes( sal_Int32 nIndex, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& aRequestedAttributes ) 149 throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); 150 private: 151 ScTabViewShell* mpViewShell; 152 ScAccessibleDocument* mpAccDoc; 153 154 ScSplitPos meSplitPos; 155 156 sal_Bool IsDefunc( 157 const com::sun::star::uno::Reference< 158 ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates); 159 virtual sal_Bool IsEditable( 160 const com::sun::star::uno::Reference< 161 ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates); 162 sal_Bool IsOpaque( 163 const com::sun::star::uno::Reference< 164 ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates); 165 sal_Bool IsSelected(); 166 167 ScDocument* GetDocument(ScTabViewShell* mpViewShell); 168 169 ::std::auto_ptr< SvxEditSource > CreateEditSource(ScTabViewShell* pViewShell, ScAddress aCell, ScSplitPos eSplitPos); 170 171 void FillDependends(utl::AccessibleRelationSetHelper* pRelationSet); 172 void FillPrecedents(utl::AccessibleRelationSetHelper* pRelationSet); 173 void AddRelation(const ScAddress& rCell, 174 const sal_uInt16 aRelationType, 175 ::utl::AccessibleRelationSetHelper* pRelationSet); 176 void AddRelation(const ScRange& rRange, 177 const sal_uInt16 aRelationType, 178 ::utl::AccessibleRelationSetHelper* pRelationSet); 179 sal_Bool IsFormulaMode(); 180 sal_Bool IsDropdown(); 181 }; 182 183 184 #endif 185