editeng/source/accessibility/AccessibleHyperlink.cxx

   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
  21 #include <com/sun/star/uno/Any.hxx>
  22 #include <com/sun/star/uno/Reference.hxx>
  23 #include <comphelper/accessiblekeybindinghelper.hxx>
  24
  25 #include "AccessibleHyperlink.hxx"
  26 #include <editeng/unoedprx.hxx>
  27 #include <editeng/flditem.hxx>
  28 #include <vcl/keycodes.hxx>
  29
  30 using namespace ::com::sun::star;
  31
  32
  33 // AccessibleHyperlink implementation
  34
  35
  36 namespace accessibility
  37 {
  38
  39     AccessibleHyperlink::AccessibleHyperlink( SvxAccessibleTextAdapter& r, SvxFieldItem* p, sal_Int32 nStt, sal_Int32 nEnd, const OUString& rD )
  40     : rTA( r )
  41     {
  42         pFld.reset( p );
  43         nStartIdx = nStt;
  44         nEndIdx = nEnd;
  45         aDescription = rD;
  46     }
  47
  48     AccessibleHyperlink::~AccessibleHyperlink()
  49     {
  50     }
  51
  52     // XAccessibleAction
  53     sal_Int32 SAL_CALL AccessibleHyperlink::getAccessibleActionCount()
  54     {
  55          return isValid() ? 1 : 0;
  56     }
  57
  58     sal_Bool SAL_CALL AccessibleHyperlink::doAccessibleAction( sal_Int32 nIndex  )
  59     {
  60         bool bRet = false;
  61         if ( isValid() && ( nIndex == 0 ) )
  62         {
  63             rTA.FieldClicked( *pFld );
  64             bRet = true;
  65         }
  66         return bRet;
  67     }
  68
  69     OUString  SAL_CALL AccessibleHyperlink::getAccessibleActionDescription( sal_Int32 nIndex )
  70     {
  71         OUString aDesc;
  72
  73         if ( isValid() && ( nIndex == 0 ) )
  74             aDesc = aDescription;
  75
  76         return aDesc;
  77     }
  78
  79     uno::Reference< css::accessibility::XAccessibleKeyBinding > SAL_CALL AccessibleHyperlink::getAccessibleActionKeyBinding( sal_Int32 nIndex )
  80     {
  81         uno::Reference< css::accessibility::XAccessibleKeyBinding > xKeyBinding;
  82
  83         if( isValid() && ( nIndex == 0 ) )
  84         {
  85             rtl::Reference<::comphelper::OAccessibleKeyBindingHelper> pKeyBindingHelper = new ::comphelper::OAccessibleKeyBindingHelper();
  86             xKeyBinding = pKeyBindingHelper;
  87
  88             awt::KeyStroke aKeyStroke;
  89             aKeyStroke.Modifiers = 0;
  90             aKeyStroke.KeyCode = KEY_RETURN;
  91             aKeyStroke.KeyChar = 0;
  92             aKeyStroke.KeyFunc = 0;
  93             pKeyBindingHelper->AddKeyBinding( aKeyStroke );
  94         }
  95
  96         return xKeyBinding;
  97     }
  98
  99     // XAccessibleHyperlink
 100     uno::Any SAL_CALL AccessibleHyperlink::getAccessibleActionAnchor( sal_Int32 /*nIndex*/ )
 101     {
 102         return uno::Any();
 103     }
 104
 105     uno::Any SAL_CALL AccessibleHyperlink::getAccessibleActionObject( sal_Int32 /*nIndex*/ )
 106     {
 107         return uno::Any();
 108     }
 109
 110     sal_Int32 SAL_CALL AccessibleHyperlink::getStartIndex()
 111     {
 112         return nStartIdx;
 113     }
 114
 115     sal_Int32 SAL_CALL AccessibleHyperlink::getEndIndex()
 116     {
 117         return nEndIdx;
 118     }
 119
 120     sal_Bool SAL_CALL AccessibleHyperlink::isValid(  )
 121     {
 122         return rTA.IsValid();
 123     }
 124
 125 }  // end of namespace accessibility
 126
 127
 128 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */