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       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 (void);
      47             : public:
      48          84 :     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             :     // is overloaded to calculate this on demand
      68             :     virtual sal_Int32 SAL_CALL
      69             :         getAccessibleChildCount(void)
      70             :                     throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      71             : 
      72             :     /// Return the specified child or NULL if index is invalid.
      73             :     // is overloaded 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(void)
      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(void)
      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(void)
      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(void)
     106             :         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     107             : 
     108             : protected:
     109             :     virtual OUString SAL_CALL createAccessibleDescription(void) throw(::com::sun::star::uno::RuntimeException) SAL_OVERRIDE;
     110             :     virtual OUString SAL_CALL createAccessibleName(void) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     111             : 
     112             :     virtual Rectangle GetBoundingBoxOnScreen(void) const throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     113             :     virtual Rectangle GetBoundingBox(void) 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: */