sd/source/ui/inc/AccessibleOutlineEditSource.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 SD_ACCESSIBILITY_ACCESSIBLE_OUTLINE_EDITSOURCE_HXX
  21 #define SD_ACCESSIBILITY_ACCESSIBLE_OUTLINE_EDITSOURCE_HXX
  22
  23 #include <memory>
  24 #include <vcl/svapp.hxx>
  25 #include <svl/brdcst.hxx>
  26 #include <svl/lstner.hxx>
  27 #include <editeng/unoedsrc.hxx>
  28 #include <editeng/editdata.hxx>
  29 #include <editeng/unoforou.hxx>
  30 #include <editeng/unoviwou.hxx>
  31
  32 class OutlinerView;
  33 class SdrOutliner;
  34 class SdrView;
  35 class Window;
  36
  37 namespace accessibility
  38 {
  39     /** Implementation of the SvxEditSource interface in the SdOutlineView
  40
  41         This class connects the SdOutlineView and its EditEngine
  42         outliner with the AccessibleTextHelper, which provides all
  43         necessary functionality to make the outliner text accessible
  44
  45         @see SvxEditSource
  46         @see SvxViewForwarder
  47     */
  48     class AccessibleOutlineEditSource : public SvxEditSource, public SvxViewForwarder, public SfxBroadcaster, public SfxListener
  49     {
  50     public:
  51         /// Create an SvxEditSource interface for the given Outliner
  52         AccessibleOutlineEditSource(
  53             SdrOutliner& rOutliner,
  54             SdrView& rView,
  55             OutlinerView& rOutlView,
  56             const ::Window& rViewWindow );
  57         virtual ~AccessibleOutlineEditSource();
  58
  59         /// This method is disabled and always returns NULL
  60         virtual SvxEditSource*          Clone() const;
  61         virtual SvxTextForwarder*       GetTextForwarder();
  62         virtual SvxViewForwarder*       GetViewForwarder();
  63         virtual SvxEditViewForwarder*   GetEditViewForwarder( sal_Bool bCreate = sal_False );
  64         virtual void                    UpdateData();
  65         virtual SfxBroadcaster&         GetBroadcaster() const;
  66
  67         // the view forwarder
  68         virtual sal_Bool        IsValid() const;
  69         virtual Rectangle   GetVisArea() const;
  70         virtual Point       LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const;
  71         virtual Point       PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const;
  72
  73         // SfxListener
  74         virtual void        Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
  75
  76     private:
  77
  78         // declared, but not defined
  79         AccessibleOutlineEditSource( const AccessibleOutlineEditSource& );
  80         AccessibleOutlineEditSource& operator=( const AccessibleOutlineEditSource& );
  81
  82         DECL_LINK( NotifyHdl, EENotify* );
  83
  84         SdrView&                        mrView;
  85         const ::Window& mrWindow;
  86         SdrOutliner*                    mpOutliner;
  87         OutlinerView* mpOutlinerView;
  88
  89         SvxOutlinerForwarder            mTextForwarder;
  90         SvxDrawOutlinerViewForwarder    mViewForwarder;
  91
  92     };
  93
  94 } // end of namespace accessibility
  95
  96 #endif
  97
  98 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */