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 //------------------------------------------------------------------------
  34 //
  35 // AccessibleHyperlink implementation
  36 //
  37 //------------------------------------------------------------------------
  38
  39 namespace accessibility
  40 {
  41
  42     AccessibleHyperlink::AccessibleHyperlink( SvxAccessibleTextAdapter& r, SvxFieldItem* p, sal_Int32 nP, sal_uInt16 nR, sal_Int32 nStt, sal_Int32 nEnd, const OUString& rD )
  43     : rTA( r )
  44     {
  45         pFld = p;
  46         nPara = nP;
  47         nRealIdx = nR;
  48         nStartIdx = nStt;
  49         nEndIdx = nEnd;
  50         aDescription = rD;
  51     }
  52
  53     AccessibleHyperlink::~AccessibleHyperlink()
  54     {
  55         delete pFld;
  56     }
  57
  58     // XAccessibleAction
  59     sal_Int32 SAL_CALL AccessibleHyperlink::getAccessibleActionCount() throw (uno::RuntimeException)
  60     {
  61          return isValid() ? 1 : 0;
  62     }
  63
  64     sal_Bool SAL_CALL AccessibleHyperlink::doAccessibleAction( sal_Int32 nIndex  ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
  65     {
  66         sal_Bool bRet = sal_False;
  67         if ( isValid() && ( nIndex == 0 ) )
  68         {
  69             rTA.FieldClicked( *pFld, nPara, nRealIdx );
  70             bRet = sal_True;
  71         }
  72         return bRet;
  73     }
  74
  75     OUString  SAL_CALL AccessibleHyperlink::getAccessibleActionDescription( sal_Int32 nIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
  76     {
  77         OUString aDesc;
  78
  79         if ( isValid() && ( nIndex == 0 ) )
  80             aDesc = aDescription;
  81
  82         return aDesc;
  83     }
  84
  85     uno::Reference< ::com::sun::star::accessibility::XAccessibleKeyBinding > SAL_CALL AccessibleHyperlink::getAccessibleActionKeyBinding( sal_Int32 nIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
  86     {
  87         uno::Reference< ::com::sun::star::accessibility::XAccessibleKeyBinding > xKeyBinding;
  88
  89         if( isValid() && ( nIndex == 0 ) )
  90         {
  91             ::comphelper::OAccessibleKeyBindingHelper* pKeyBindingHelper = new ::comphelper::OAccessibleKeyBindingHelper();
  92             xKeyBinding = pKeyBindingHelper;
  93
  94             awt::KeyStroke aKeyStroke;
  95             aKeyStroke.Modifiers = 0;
  96             aKeyStroke.KeyCode = KEY_RETURN;
  97             aKeyStroke.KeyChar = 0;
  98             aKeyStroke.KeyFunc = 0;
  99             pKeyBindingHelper->AddKeyBinding( aKeyStroke );
 100         }
 101
 102         return xKeyBinding;
 103     }
 104
 105     // XAccessibleHyperlink
 106     uno::Any SAL_CALL AccessibleHyperlink::getAccessibleActionAnchor( sal_Int32 /*nIndex*/ ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
 107     {
 108         return uno::Any();
 109     }
 110
 111     uno::Any SAL_CALL AccessibleHyperlink::getAccessibleActionObject( sal_Int32 /*nIndex*/ ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
 112     {
 113         return uno::Any();
 114     }
 115
 116     sal_Int32 SAL_CALL AccessibleHyperlink::getStartIndex() throw (uno::RuntimeException)
 117     {
 118         return nStartIdx;
 119     }
 120
 121     sal_Int32 SAL_CALL AccessibleHyperlink::getEndIndex() throw (uno::RuntimeException)
 122     {
 123         return nEndIdx;
 124     }
 125
 126     sal_Bool SAL_CALL AccessibleHyperlink::isValid(  ) throw (uno::RuntimeException)
 127     {
 128         return rTA.IsValid();
 129     }
 130
 131 }  // end of namespace accessibility
 132
 133 //------------------------------------------------------------------------
 134
 135 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */