Line data    Source code

       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 "AccessibleScrollPanel.hxx"
      22             : 
      23             : #include "taskpane/ScrollPanel.hxx"
      24             : #include "taskpane/ControlContainer.hxx"
      25             : #include <com/sun/star/accessibility/AccessibleRole.hpp>
      26             : #include <com/sun/star/accessibility/AccessibleStateType.hpp>
      27             : #include <unotools/accessiblestatesethelper.hxx>
      28             : 
      29             : #include <osl/mutex.hxx>
      30             : #include <vcl/svapp.hxx>
      31             : 
      32             : using namespace ::com::sun::star;
      33             : using namespace ::com::sun::star::accessibility;
      34             : using namespace ::com::sun::star::uno;
      35             : using namespace ::sd::toolpanel;
      36             : 
      37             : namespace accessibility {
      38             : 
      39           0 : AccessibleScrollPanel::AccessibleScrollPanel (
      40             :     ::sd::toolpanel::ScrollPanel& rScrollPanel,
      41             :     const OUString& rsName,
      42             :     const OUString& rsDescription)
      43             :     : AccessibleTreeNode(
      44             :         rScrollPanel,
      45             :         rsName,
      46             :         rsDescription,
      47           0 :         AccessibleRole::PANEL)
      48             : {
      49           0 : }
      50             : 
      51             : 
      52             : 
      53             : 
      54           0 : AccessibleScrollPanel::~AccessibleScrollPanel (void)
      55             : {
      56           0 : }
      57             : 
      58             : 
      59             : 
      60             : 
      61             : //=====  XAccessibleContext  ==================================================
      62             : 
      63             : sal_Int32 SAL_CALL
      64           0 :     AccessibleScrollPanel::getAccessibleChildCount (void)
      65             :     throw (RuntimeException)
      66             : {
      67           0 :     ThrowIfDisposed();
      68           0 :     const SolarMutexGuard aSolarGuard;
      69             : 
      70           0 :     sal_Int32 nChildCount (mrTreeNode.GetControlContainer().GetControlCount());
      71           0 :     if (GetScrollPanel().IsVerticalScrollBarVisible())
      72           0 :         ++nChildCount;
      73           0 :     if (GetScrollPanel().IsHorizontalScrollBarVisible())
      74           0 :         ++nChildCount;
      75             : 
      76           0 :     return nChildCount;
      77             : }
      78             : 
      79             : 
      80             : 
      81             : 
      82             : Reference<XAccessible> SAL_CALL
      83           0 :     AccessibleScrollPanel::getAccessibleChild (sal_Int32 nIndex)
      84             :     throw (lang::IndexOutOfBoundsException,
      85             :         RuntimeException)
      86             : {
      87           0 :     ThrowIfDisposed();
      88           0 :     const SolarMutexGuard aSolarGuard;
      89             : 
      90           0 :     Reference<XAccessible> xChild;
      91             : 
      92           0 :     ScrollPanel& rPanel (GetScrollPanel());
      93             : 
      94           0 :     sal_uInt32 nControlCount (mrTreeNode.GetControlContainer().GetControlCount());
      95             : 
      96             :     // The children of this accessible object include the tree node children
      97             :     // and the two scroll bars (when they are visible).
      98           0 :     if (nIndex < 0)
      99           0 :         throw lang::IndexOutOfBoundsException();
     100           0 :     else if ((sal_uInt32)nIndex < nControlCount)
     101           0 :         xChild = AccessibleTreeNode::getAccessibleChild(nIndex);
     102           0 :     else if ((sal_uInt32)nIndex == nControlCount)
     103             :     {
     104           0 :         if (rPanel.IsVerticalScrollBarVisible())
     105           0 :             xChild = rPanel.GetVerticalScrollBar().GetAccessible();
     106           0 :         else if (rPanel.IsHorizontalScrollBarVisible())
     107           0 :             xChild = rPanel.GetHorizontalScrollBar().GetAccessible();
     108             :     }
     109           0 :     else if ((sal_uInt32)nIndex == nControlCount+1)
     110             :     {
     111           0 :         if (rPanel.IsVerticalScrollBarVisible() && rPanel.IsHorizontalScrollBarVisible())
     112           0 :             xChild = rPanel.GetHorizontalScrollBar().GetAccessible();
     113             :     }
     114             :     else
     115           0 :         throw lang::IndexOutOfBoundsException();
     116             : 
     117           0 :     return xChild;
     118             : }
     119             : 
     120             : 
     121             : 
     122             : 
     123             : //=====  XServiceInfo  ========================================================
     124             : 
     125             : OUString SAL_CALL
     126           0 :     AccessibleScrollPanel::getImplementationName (void)
     127             :     throw (RuntimeException)
     128             : {
     129           0 :     return OUString("AccessibleScrollPanel");
     130             : }
     131             : 
     132             : 
     133             : 
     134             : 
     135           0 : ScrollPanel& AccessibleScrollPanel::GetScrollPanel (void) const
     136             : {
     137           0 :     return static_cast<ScrollPanel&>(mrTreeNode);
     138             : }
     139             : 
     140          33 : } // end of namespace accessibility
     141             : 
     142             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */