sw/source/core/access/accnotexthyperlink.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 #include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
  21
  22 #include <comphelper/accessiblekeybindinghelper.hxx>
  23 #include <swurl.hxx>
  24 #include <vcl/svapp.hxx>
  25 #include <frmfmt.hxx>
  26
  27 #include "accnotexthyperlink.hxx"
  28
  29 #include <fmturl.hxx>
  30
  31 #include <vcl/imap.hxx>
  32 #include <vcl/imapobj.hxx>
  33 #include <vcl/keycodes.hxx>
  34
  35 #include <accmap.hxx>
  36
  37 using namespace css;
  38 using namespace css::lang;
  39 using namespace css::uno;
  40 using namespace css::accessibility;
  41
  42 SwAccessibleNoTextHyperlink::SwAccessibleNoTextHyperlink( SwAccessibleNoTextFrame *p, const SwFrame *aFrame ) :
  43     mxFrame( p ),
  44     mpFrame( aFrame )
  45 {
  46 }
  47
  48 // XAccessibleAction
  49 sal_Int32 SAL_CALL SwAccessibleNoTextHyperlink::getAccessibleActionCount()
  50 {
  51     SolarMutexGuard g;
  52
  53     SwFormatURL aURL( GetFormat()->GetURL() );
  54     ImageMap* pMap = aURL.GetMap();
  55     if( pMap != nullptr )
  56     {
  57         return pMap->GetIMapObjectCount();
  58     }
  59     else if( !aURL.GetURL().isEmpty() )
  60     {
  61         return 1;
  62     }
  63
  64     return 0;
  65 }
  66
  67 sal_Bool SAL_CALL SwAccessibleNoTextHyperlink::doAccessibleAction( sal_Int32 nIndex )
  68 {
  69     SolarMutexGuard aGuard;
  70
  71     if(nIndex < 0 || nIndex >= getAccessibleActionCount())
  72         throw lang::IndexOutOfBoundsException();
  73
  74     bool bRet = false;
  75     SwFormatURL aURL( GetFormat()->GetURL() );
  76     ImageMap* pMap = aURL.GetMap();
  77     if( pMap != nullptr )
  78     {
  79         IMapObject* pMapObj = pMap->GetIMapObject(nIndex);
  80         if (!pMapObj->GetURL().isEmpty())
  81         {
  82             SwViewShell *pVSh = mxFrame->GetShell();
  83             if( pVSh )
  84             {
  85                 LoadURL( *pVSh, pMapObj->GetURL(), LoadUrlFlags::NONE,
  86                          pMapObj->GetTarget() );
  87                 bRet = true;
  88             }
  89         }
  90     }
  91     else if (!aURL.GetURL().isEmpty())
  92     {
  93         SwViewShell *pVSh = mxFrame->GetShell();
  94         if( pVSh )
  95         {
  96             LoadURL( *pVSh, aURL.GetURL(), LoadUrlFlags::NONE,
  97                      aURL.GetTargetFrameName() );
  98             bRet = true;
  99         }
 100     }
 101
 102     return bRet;
 103 }
 104
 105 OUString SAL_CALL SwAccessibleNoTextHyperlink::getAccessibleActionDescription(
 106         sal_Int32 nIndex )
 107 {
 108     SolarMutexGuard g;
 109
 110     OUString sDesc;
 111
 112     if(nIndex < 0 || nIndex >= getAccessibleActionCount())
 113         throw lang::IndexOutOfBoundsException();
 114
 115     SwFormatURL aURL( GetFormat()->GetURL() );
 116     ImageMap* pMap = aURL.GetMap();
 117     if( pMap != nullptr )
 118     {
 119         IMapObject* pMapObj = pMap->GetIMapObject(nIndex);
 120         if (!pMapObj->GetDesc().isEmpty())
 121             sDesc = pMapObj->GetDesc();
 122         else if (!pMapObj->GetURL().isEmpty())
 123             sDesc = pMapObj->GetURL();
 124     }
 125     else if( !aURL.GetURL().isEmpty() )
 126         sDesc = aURL.GetName();
 127
 128     return sDesc;
 129 }
 130
 131 Reference< XAccessibleKeyBinding > SAL_CALL
 132     SwAccessibleNoTextHyperlink::getAccessibleActionKeyBinding( sal_Int32 nIndex )
 133 {
 134     SolarMutexGuard g;
 135
 136     Reference< XAccessibleKeyBinding > xKeyBinding;
 137
 138     if(nIndex < 0 || nIndex >= getAccessibleActionCount())
 139         throw lang::IndexOutOfBoundsException();
 140
 141     bool bIsValid = false;
 142     SwFormatURL aURL( GetFormat()->GetURL() );
 143     ImageMap* pMap = aURL.GetMap();
 144     if( pMap != nullptr )
 145     {
 146         IMapObject* pMapObj = pMap->GetIMapObject(nIndex);
 147         if (!pMapObj->GetURL().isEmpty())
 148             bIsValid = true;
 149     }
 150     else if (!aURL.GetURL().isEmpty())
 151         bIsValid = true;
 152
 153     if(bIsValid)
 154     {
 155         rtl::Reference<::comphelper::OAccessibleKeyBindingHelper> pKeyBindingHelper =
 156             new ::comphelper::OAccessibleKeyBindingHelper();
 157         xKeyBinding = pKeyBindingHelper;
 158
 159         css::awt::KeyStroke aKeyStroke;
 160         aKeyStroke.Modifiers = 0;
 161         aKeyStroke.KeyCode = KEY_RETURN;
 162         aKeyStroke.KeyChar = 0;
 163         aKeyStroke.KeyFunc = 0;
 164         pKeyBindingHelper->AddKeyBinding( aKeyStroke );
 165     }
 166
 167     return xKeyBinding;
 168 }
 169
 170 // XAccessibleHyperlink
 171 Any SAL_CALL SwAccessibleNoTextHyperlink::getAccessibleActionAnchor(
 172         sal_Int32 nIndex )
 173 {
 174     SolarMutexGuard g;
 175
 176     if(nIndex < 0 || nIndex >= getAccessibleActionCount())
 177         throw lang::IndexOutOfBoundsException();
 178
 179     Any aRet;
 180     //SwFrame* pAnchor = static_cast<SwFlyFrame*>(mpFrame)->GetAnchor();
 181     Reference< XAccessible > xAnchor = mxFrame->GetAccessibleMap()->GetContext(mpFrame);
 182     //SwAccessibleNoTextFrame* pFrame = xFrame.get();
 183     //Reference< XAccessible > xAnchor = (XAccessible*)pFrame;
 184     aRet <<= xAnchor;
 185     return aRet;
 186 }
 187
 188 Any SAL_CALL SwAccessibleNoTextHyperlink::getAccessibleActionObject(
 189             sal_Int32 nIndex )
 190 {
 191     SolarMutexGuard g;
 192
 193     if(nIndex < 0 || nIndex >= getAccessibleActionCount())
 194         throw lang::IndexOutOfBoundsException();
 195
 196     SwFormatURL aURL( GetFormat()->GetURL() );
 197     OUString retText;
 198     ImageMap* pMap = aURL.GetMap();
 199     if( pMap != nullptr )
 200     {
 201         IMapObject* pMapObj = pMap->GetIMapObject(nIndex);
 202         if (!pMapObj->GetURL().isEmpty())
 203             retText = pMapObj->GetURL();
 204     }
 205     else if ( !aURL.GetURL().isEmpty() )
 206         retText = aURL.GetURL();
 207
 208     Any aRet;
 209     aRet <<= retText;
 210     return aRet;
 211 }
 212
 213 sal_Int32 SAL_CALL SwAccessibleNoTextHyperlink::getStartIndex()
 214 {
 215     return 0;
 216 }
 217
 218 sal_Int32 SAL_CALL SwAccessibleNoTextHyperlink::getEndIndex()
 219 {
 220     return 0;
 221 }
 222
 223 sal_Bool SAL_CALL SwAccessibleNoTextHyperlink::isValid(  )
 224 {
 225     SolarMutexGuard g;
 226
 227     SwFormatURL aURL( GetFormat()->GetURL() );
 228
 229     if( aURL.GetMap() || !aURL.GetURL().isEmpty() )
 230         return true;
 231     return false;
 232 }
 233
 234 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */