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_ACCESSIBLEPREVIEWCELL_HXX 26 #define _SC_ACCESSIBLEPREVIEWCELL_HXX 27 28 #include "AccessibleCellBase.hxx" 29 30 class ScPreviewShell; 31 32 namespace accessibility 33 { 34 class AccessibleTextHelper; 35 } 36 37 class ScAccessiblePreviewCell : public ScAccessibleCellBase 38 { 39 public: 40 //===== internal ======================================================== 41 ScAccessiblePreviewCell( 42 const ::com::sun::star::uno::Reference< 43 ::com::sun::star::accessibility::XAccessible>& rxParent, 44 ScPreviewShell* pViewShell, /* const */ ScAddress& rCellAddress, sal_Int32 nIndex ); 45 46 protected: 47 virtual ~ScAccessiblePreviewCell(); 48 49 using ScAccessibleCellBase::IsDefunc; 50 51 public: 52 using ScAccessibleCellBase::disposing; 53 virtual void SAL_CALL disposing(); 54 55 ///===== SfxListener ===================================================== 56 57 virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ); 58 59 //===== XAccessibleComponent ============================================ 60 61 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL 62 getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ); 63 virtual void SAL_CALL grabFocus(); 64 65 //===== XAccessibleContext ============================================== 66 67 // overloaded to calculate this on demand 68 virtual sal_Int32 SAL_CALL getAccessibleChildCount(); 69 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL 70 getAccessibleChild( sal_Int32 i ); 71 72 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL 73 getAccessibleStateSet(); 74 75 //===== XServiceInfo ==================================================== 76 77 virtual ::rtl::OUString SAL_CALL getImplementationName(); 78 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames(); 79 80 ///===== XTypeProvider =================================================== 81 82 /** Returns a implementation id. 83 */ 84 virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL 85 getImplementationId(void); 86 87 protected: 88 virtual Rectangle GetBoundingBoxOnScreen(void) const; 89 virtual Rectangle GetBoundingBox(void) const; 90 91 private: 92 ScPreviewShell* mpViewShell; 93 94 accessibility::AccessibleTextHelper* mpTextHelper; 95 96 sal_Bool IsDefunc( 97 const com::sun::star::uno::Reference< 98 ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates); 99 virtual sal_Bool IsEditable( 100 const com::sun::star::uno::Reference< 101 ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates); 102 sal_Bool IsOpaque( 103 const com::sun::star::uno::Reference< 104 ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates); 105 106 void CreateTextHelper(); 107 108 }; 109 110 #endif 111