sc/source/ui/inc/AccessiblePreviewCell.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SC_SOURCE_UI_INC_ACCESSIBLEPREVIEWCELL_HXX
  21 #define INCLUDED_SC_SOURCE_UI_INC_ACCESSIBLEPREVIEWCELL_HXX
  22
  23 #include "AccessibleCellBase.hxx"
  24
  25 class ScPreviewShell;
  26
  27 namespace accessibility
  28 {
  29     class AccessibleTextHelper;
  30 }
  31
  32 class ScAccessiblePreviewCell : public ScAccessibleCellBase
  33 {
  34 public:
  35     //=====  internal  ========================================================
  36     ScAccessiblePreviewCell(
  37         const ::com::sun::star::uno::Reference<
  38             ::com::sun::star::accessibility::XAccessible>& rxParent,
  39         ScPreviewShell* pViewShell, /* const */ ScAddress& rCellAddress, sal_Int32 nIndex );
  40
  41 protected:
  42     virtual ~ScAccessiblePreviewCell();
  43
  44     using ScAccessibleCellBase::IsDefunc;
  45
  46 public:
  47     using ScAccessibleCellBase::disposing;
  48     virtual void SAL_CALL disposing() SAL_OVERRIDE;
  49
  50     ///=====  SfxListener  =====================================================
  51
  52     virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
  53
  54     //=====  XAccessibleComponent  ============================================
  55
  56     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL
  57                             getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint )
  58                                 throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  59     virtual void SAL_CALL   grabFocus() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  60
  61     //=====  XAccessibleContext  ==============================================
  62
  63     // override to calculate this on demand
  64     virtual sal_Int32 SAL_CALL getAccessibleChildCount() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  65     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL
  66                             getAccessibleChild( sal_Int32 i )
  67                                 throw (::com::sun::star::lang::IndexOutOfBoundsException,
  68                                     ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  69
  70     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL
  71                             getAccessibleStateSet() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  72
  73     //=====  XServiceInfo  ====================================================
  74
  75     virtual OUString SAL_CALL getImplementationName()
  76                                 throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  77     virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
  78                                 throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  79
  80     ///=====  XTypeProvider  ===================================================
  81
  82     /** Returns a implementation id.
  83     */
  84     virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL
  85         getImplementationId()
  86         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  87
  88 protected:
  89     virtual Rectangle GetBoundingBoxOnScreen() const throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  90     virtual Rectangle GetBoundingBox() const throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  91
  92 private:
  93     ScPreviewShell* mpViewShell;
  94
  95     accessibility::AccessibleTextHelper* mpTextHelper;
  96
  97     bool IsDefunc(
  98         const com::sun::star::uno::Reference<
  99         ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);
 100     virtual bool IsEditable(
 101         const com::sun::star::uno::Reference<
 102         ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates) SAL_OVERRIDE;
 103     bool IsOpaque(
 104         const com::sun::star::uno::Reference<
 105         ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);
 106
 107     void CreateTextHelper();
 108
 109 };
 110
 111 #endif
 112
 113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */