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.
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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_SD_SOURCE_UI_INC_ACCESSIBLEOUTLINEEDITSOURCE_HXX
  21 #define INCLUDED_SD_SOURCE_UI_INC_ACCESSIBLEOUTLINEEDITSOURCE_HXX
  22
  23 #include <vcl/svapp.hxx>
  24 #include <svl/SfxBroadcaster.hxx>
  25 #include <svl/lstner.hxx>
  26 #include <editeng/unoedsrc.hxx>
  27 #include <editeng/editdata.hxx>
  28 #include <editeng/unoforou.hxx>
  29 #include <editeng/unoviwou.hxx>
  30
  31 class OutlinerView;
  32 class SdrOutliner;
  33 class SdrView;
  34 namespace vcl { class Window; }
  35
  36 namespace accessibility
  37 {
  38     /** Implementation of the SvxEditSource interface in the SdOutlineView
  39
  40         This class connects the SdOutlineView and its EditEngine
  41         outliner with the AccessibleTextHelper, which provides all
  42         necessary functionality to make the outliner text accessible
  43
  44         @see SvxEditSource
  45         @see SvxViewForwarder
  46     */
  47     class AccessibleOutlineEditSource : public SvxEditSource, public SvxViewForwarder, public SfxBroadcaster, public SfxListener
  48     {
  49     public:
  50         /// Create an SvxEditSource interface for the given Outliner
  51         AccessibleOutlineEditSource(
  52             SdrOutliner& rOutliner,
  53             SdrView& rView,
  54             OutlinerView& rOutlView,
  55             const vcl::Window& rViewWindow );
  56         virtual ~AccessibleOutlineEditSource();
  57
  58         /// This method is disabled and always returns NULL
  59         virtual SvxEditSource*          Clone() const SAL_OVERRIDE;
  60         virtual SvxTextForwarder*       GetTextForwarder() SAL_OVERRIDE;
  61         virtual SvxViewForwarder*       GetViewForwarder() SAL_OVERRIDE;
  62         virtual SvxEditViewForwarder*   GetEditViewForwarder( bool bCreate = false ) SAL_OVERRIDE;
  63         virtual void                    UpdateData() SAL_OVERRIDE;
  64         virtual SfxBroadcaster&         GetBroadcaster() const SAL_OVERRIDE;
  65
  66         // the view forwarder
  67         virtual bool        IsValid() const SAL_OVERRIDE;
  68         virtual Rectangle   GetVisArea() const SAL_OVERRIDE;
  69         virtual Point       LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const SAL_OVERRIDE;
  70         virtual Point       PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const SAL_OVERRIDE;
  71
  72         // SfxListener
  73         virtual void        Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
  74
  75     private:
  76         AccessibleOutlineEditSource( const AccessibleOutlineEditSource& ) SAL_DELETED_FUNCTION;
  77         AccessibleOutlineEditSource& operator=( const AccessibleOutlineEditSource& ) SAL_DELETED_FUNCTION;
  78
  79         DECL_LINK( NotifyHdl, EENotify* );
  80
  81         SdrView&                        mrView;
  82         const vcl::Window& mrWindow;
  83         SdrOutliner*                    mpOutliner;
  84         OutlinerView* mpOutlinerView;
  85
  86         SvxOutlinerForwarder            mTextForwarder;
  87         SvxDrawOutlinerViewForwarder    mViewForwarder;
  88
  89     };
  90
  91 } // end of namespace accessibility
  92
  93 #endif
  94
  95 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */