sc/source/ui/inc/AccessiblePreviewHeaderCell.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.
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   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_ACCESSIBLEPREVIEWHEADERCELL_HXX
  21 #define INCLUDED_SC_SOURCE_UI_INC_ACCESSIBLEPREVIEWHEADERCELL_HXX
  22
  23 #include "AccessibleContextBase.hxx"
  24 #include <com/sun/star/accessibility/XAccessibleValue.hpp>
  25 #include <tools/gen.hxx>
  26 #include "global.hxx"
  27 #include "address.hxx"
  28 #include <cppuhelper/implbase1.hxx>
  29
  30 class ScPreviewShell;
  31 class ScPreviewTableInfo;
  32 namespace accessibility {
  33     class AccessibleTextHelper;
  34 }
  35
  36 typedef cppu::ImplHelper1< css::accessibility::XAccessibleValue>
  37                     ScAccessiblePreviewHeaderCellImpl;
  38
  39 class ScAccessiblePreviewHeaderCell :
  40         public ScAccessibleContextBase,
  41         public ScAccessiblePreviewHeaderCellImpl
  42 {
  43 public:
  44     ScAccessiblePreviewHeaderCell( const css::uno::Reference<css::accessibility::XAccessible>& rxParent,
  45                             ScPreviewShell* pViewShell,
  46                             const ScAddress& rCellPos, bool bIsColHdr, bool bIsRowHdr,
  47                             sal_Int32 nIndex );
  48
  49 protected:
  50     virtual ~ScAccessiblePreviewHeaderCell();
  51
  52     using ScAccessibleContextBase::IsDefunc;
  53
  54 public:
  55     using ScAccessibleContextBase::disposing;
  56      virtual void SAL_CALL disposing() override;
  57
  58     //=====  SfxListener  =====================================================
  59
  60     virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
  61
  62     ///=====  XInterface  =====================================================
  63
  64     virtual css::uno::Any SAL_CALL queryInterface(
  65         css::uno::Type const & rType )
  66         throw (css::uno::RuntimeException, std::exception) override;
  67
  68     virtual void SAL_CALL acquire() throw () override;
  69
  70     virtual void SAL_CALL release() throw () override;
  71
  72     //=====  XAccessibleValue  ================================================
  73
  74     virtual css::uno::Any SAL_CALL getCurrentValue() throw (css::uno::RuntimeException, std::exception) override;
  75     virtual sal_Bool SAL_CALL setCurrentValue( const css::uno::Any& aNumber )
  76                                 throw (css::uno::RuntimeException, std::exception) override;
  77     virtual css::uno::Any SAL_CALL getMaximumValue() throw (css::uno::RuntimeException, std::exception) override;
  78     virtual css::uno::Any SAL_CALL getMinimumValue() throw (css::uno::RuntimeException, std::exception) override;
  79
  80     //=====  XAccessibleComponent  ============================================
  81
  82     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
  83                             getAccessibleAtPoint( const css::awt::Point& aPoint )
  84                                 throw (css::uno::RuntimeException, std::exception) override;
  85     virtual void SAL_CALL   grabFocus() throw (css::uno::RuntimeException, std::exception) override;
  86
  87     //=====  XAccessibleContext  ==============================================
  88
  89     virtual sal_Int32 SAL_CALL getAccessibleChildCount() throw (css::uno::RuntimeException, std::exception) override;
  90     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
  91                             getAccessibleChild( sal_Int32 i )
  92                                 throw (css::lang::IndexOutOfBoundsException,
  93                                     css::uno::RuntimeException, std::exception) override;
  94     virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() throw (css::uno::RuntimeException, std::exception) override;
  95     virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL
  96                             getAccessibleStateSet() throw (css::uno::RuntimeException, std::exception) override;
  97
  98     //=====  XServiceInfo  ====================================================
  99
 100     virtual OUString SAL_CALL getImplementationName()
 101                                 throw(css::uno::RuntimeException, std::exception) override;
 102     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
 103                                 throw(css::uno::RuntimeException, std::exception) override;
 104
 105     ///=====  XTypeProvider  ===================================================
 106
 107     virtual css::uno::Sequence< css::uno::Type > SAL_CALL
 108         getTypes()
 109         throw (css::uno::RuntimeException, std::exception) override;
 110
 111     /** Returns a implementation id.
 112     */
 113     virtual css::uno::Sequence<sal_Int8> SAL_CALL
 114         getImplementationId()
 115         throw (css::uno::RuntimeException, std::exception) override;
 116
 117 protected:
 118     virtual OUString SAL_CALL createAccessibleDescription() throw(css::uno::RuntimeException, std::exception) override;
 119     virtual OUString SAL_CALL createAccessibleName() throw (css::uno::RuntimeException, std::exception) override;
 120
 121     virtual Rectangle GetBoundingBoxOnScreen() const throw(css::uno::RuntimeException, std::exception) override;
 122     virtual Rectangle GetBoundingBox() const throw (css::uno::RuntimeException, std::exception) override;
 123
 124 private:
 125     ScPreviewShell*     mpViewShell;
 126     accessibility::AccessibleTextHelper* mpTextHelper;
 127     sal_Int32           mnIndex;
 128     ScAddress           maCellPos;
 129     bool                mbColumnHeader;
 130     bool                mbRowHeader;
 131     mutable ScPreviewTableInfo* mpTableInfo;
 132
 133     bool IsDefunc(
 134         const css::uno::Reference<css::accessibility::XAccessibleStateSet>& rxParentStates);
 135
 136     void CreateTextHelper();
 137     void    FillTableInfo() const;
 138 };
 139
 140 #endif
 141
 142 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */