editeng/source/accessibility/AccessibleHyperlink.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*************************************************************************
   3  *
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * Copyright 2008 by Sun Microsystems, Inc.
   7  *
   8  * OpenOffice.org - a multi-platform office productivity suite
   9  *
  10  * This file is part of OpenOffice.org.
  11  *
  12  * OpenOffice.org is free software: you can redistribute it and/or modify
  13  * it under the terms of the GNU Lesser General Public License version 3
  14  * only, as published by the Free Software Foundation.
  15  *
  16  * OpenOffice.org is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU Lesser General Public License version 3 for more details
  20  * (a copy is included in the LICENSE file that accompanied this code).
  21  *
  22  * You should have received a copy of the GNU Lesser General Public License
  23  * version 3 along with OpenOffice.org.  If not, see
  24  * <http://www.openoffice.org/license.html>
  25  * for a copy of the LGPLv3 License.
  26  *
  27  ************************************************************************/
  28
  29
  30 #include <com/sun/star/uno/Any.hxx>
  31 #include <com/sun/star/uno/Reference.hxx>
  32 #include <comphelper/accessiblekeybindinghelper.hxx>
  33
  34 #include "AccessibleHyperlink.hxx"
  35 #include "editeng/unoedprx.hxx"
  36 #include <editeng/flditem.hxx>
  37 #include <vcl/keycodes.hxx>
  38
  39 using namespace ::com::sun::star;
  40
  41
  42 //------------------------------------------------------------------------
  43 //
  44 // AccessibleHyperlink implementation
  45 //
  46 //------------------------------------------------------------------------
  47
  48 namespace accessibility
  49 {
  50
  51     AccessibleHyperlink::AccessibleHyperlink( SvxAccessibleTextAdapter& r, SvxFieldItem* p, sal_uInt16 nP, sal_uInt16 nR, sal_Int32 nStt, sal_Int32 nEnd, const ::rtl::OUString& rD )
  52     : rTA( r )
  53     {
  54         pFld = p;
  55         nPara = nP;
  56         nRealIdx = nR;
  57         nStartIdx = nStt;
  58         nEndIdx = nEnd;
  59         aDescription = rD;
  60     }
  61
  62     AccessibleHyperlink::~AccessibleHyperlink()
  63     {
  64         delete pFld;
  65     }
  66
  67     // XAccessibleAction
  68     sal_Int32 SAL_CALL AccessibleHyperlink::getAccessibleActionCount() throw (uno::RuntimeException)
  69     {
  70          return isValid() ? 1 : 0;
  71     }
  72
  73     sal_Bool SAL_CALL AccessibleHyperlink::doAccessibleAction( sal_Int32 nIndex  ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
  74     {
  75         sal_Bool bRet = sal_False;
  76         if ( isValid() && ( nIndex == 0 ) )
  77         {
  78             rTA.FieldClicked( *pFld, nPara, nRealIdx );
  79             bRet = sal_True;
  80         }
  81         return bRet;
  82     }
  83
  84     ::rtl::OUString  SAL_CALL AccessibleHyperlink::getAccessibleActionDescription( sal_Int32 nIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
  85     {
  86         ::rtl::OUString aDesc;
  87
  88         if ( isValid() && ( nIndex == 0 ) )
  89             aDesc = aDescription;
  90
  91         return aDesc;
  92     }
  93
  94     uno::Reference< ::com::sun::star::accessibility::XAccessibleKeyBinding > SAL_CALL AccessibleHyperlink::getAccessibleActionKeyBinding( sal_Int32 nIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
  95     {
  96         uno::Reference< ::com::sun::star::accessibility::XAccessibleKeyBinding > xKeyBinding;
  97
  98         if( isValid() && ( nIndex == 0 ) )
  99         {
 100             ::comphelper::OAccessibleKeyBindingHelper* pKeyBindingHelper = new ::comphelper::OAccessibleKeyBindingHelper();
 101             xKeyBinding = pKeyBindingHelper;
 102
 103             awt::KeyStroke aKeyStroke;
 104             aKeyStroke.Modifiers = 0;
 105             aKeyStroke.KeyCode = KEY_RETURN;
 106             aKeyStroke.KeyChar = 0;
 107             aKeyStroke.KeyFunc = 0;
 108             pKeyBindingHelper->AddKeyBinding( aKeyStroke );
 109         }
 110
 111         return xKeyBinding;
 112     }
 113
 114     // XAccessibleHyperlink
 115     uno::Any SAL_CALL AccessibleHyperlink::getAccessibleActionAnchor( sal_Int32 /*nIndex*/ ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
 116     {
 117         return uno::Any();
 118     }
 119
 120     uno::Any SAL_CALL AccessibleHyperlink::getAccessibleActionObject( sal_Int32 /*nIndex*/ ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
 121     {
 122         return uno::Any();
 123     }
 124
 125     sal_Int32 SAL_CALL AccessibleHyperlink::getStartIndex() throw (uno::RuntimeException)
 126     {
 127         return nStartIdx;
 128     }
 129
 130     sal_Int32 SAL_CALL AccessibleHyperlink::getEndIndex() throw (uno::RuntimeException)
 131     {
 132         return nEndIdx;
 133     }
 134
 135     sal_Bool SAL_CALL AccessibleHyperlink::isValid(  ) throw (uno::RuntimeException)
 136     {
 137         return rTA.IsValid();
 138     }
 139
 140 }  // end of namespace accessibility
 141
 142 //------------------------------------------------------------------------
 143
 144 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */