sc/source/ui/inc/AccessiblePageHeaderArea.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_ACCESSIBLEPAGEHEADERAREA_HXX
  21 #define INCLUDED_SC_SOURCE_UI_INC_ACCESSIBLEPAGEHEADERAREA_HXX
  22
  23 #include "AccessibleContextBase.hxx"
  24 #include <editeng/svxenum.hxx>
  25
  26 class EditTextObject;
  27 namespace accessibility
  28 {
  29     class AccessibleTextHelper;
  30 }
  31 class ScPreviewShell;
  32
  33 class ScAccessiblePageHeaderArea
  34     :   public ScAccessibleContextBase
  35 {
  36 public:
  37     //=====  internal  ========================================================
  38     ScAccessiblePageHeaderArea(
  39         const ::com::sun::star::uno::Reference<
  40         ::com::sun::star::accessibility::XAccessible>& rxParent,
  41         ScPreviewShell* pViewShell,
  42         const EditTextObject* pEditObj,
  43         bool bHeader,
  44         SvxAdjust eAdjust);
  45 protected:
  46     virtual ~ScAccessiblePageHeaderArea();
  47 public:
  48     const EditTextObject* GetEditTextObject() const { return mpEditObj; }
  49
  50     using ScAccessibleContextBase::disposing;
  51     virtual void SAL_CALL disposing() SAL_OVERRIDE;
  52
  53    ///=====  SfxListener  =====================================================
  54
  55     virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
  56
  57     ///=====  XAccessibleComponent  ============================================
  58
  59     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
  60         SAL_CALL getAccessibleAtPoint(
  61         const ::com::sun::star::awt::Point& rPoint )
  62         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  63
  64     ///=====  XAccessibleContext  ==============================================
  65
  66     /// Return the number of currently visible children.
  67     /// override to calculate this on demand
  68     virtual sal_Int32 SAL_CALL
  69         getAccessibleChildCount()
  70                     throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  71
  72     /// Return the specified child or NULL if index is invalid.
  73     /// override to calculate this on demand
  74     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL
  75         getAccessibleChild(sal_Int32 nIndex)
  76         throw (::com::sun::star::uno::RuntimeException,
  77                 ::com::sun::star::lang::IndexOutOfBoundsException, std::exception) SAL_OVERRIDE;
  78
  79     /// Return the set of current states.
  80     virtual ::com::sun::star::uno::Reference<
  81             ::com::sun::star::accessibility::XAccessibleStateSet> SAL_CALL
  82         getAccessibleStateSet()
  83         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  84
  85     ///=====  XServiceInfo  ====================================================
  86
  87     /** Returns an identifier for the implementation of this object.
  88     */
  89     virtual OUString SAL_CALL
  90         getImplementationName()
  91         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  92
  93     /** Returns a list of all supported services.  In this case that is just
  94         the AccessibleContext and Accessible service.
  95     */
  96     virtual ::com::sun::star::uno::Sequence< OUString> SAL_CALL
  97         getSupportedServiceNames()
  98         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  99
 100     ///=====  XTypeProvider  ===================================================
 101
 102     /** Returns a implementation id.
 103     */
 104     virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL
 105         getImplementationId()
 106         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 107
 108 protected:
 109     virtual OUString SAL_CALL createAccessibleDescription() throw(::com::sun::star::uno::RuntimeException) SAL_OVERRIDE;
 110     virtual OUString SAL_CALL createAccessibleName() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 111
 112     virtual Rectangle GetBoundingBoxOnScreen() const throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 113     virtual Rectangle GetBoundingBox() const throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 114
 115 private:
 116     EditTextObject* mpEditObj;
 117     accessibility::AccessibleTextHelper* mpTextHelper;
 118     ScPreviewShell* mpViewShell;
 119     bool            mbHeader;
 120     SvxAdjust       meAdjust;
 121
 122     void CreateTextHelper();
 123 };
 124
 125 #endif
 126
 127 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */