vcl/qt5/Qt5AccessibleEventListener.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 <Qt5AccessibleEventListener.hxx>
  21
  22 #include <sal/log.hxx>
  23
  24 #include <com/sun/star/accessibility/AccessibleEventId.hpp>
  25
  26 #include <QtGui/QAccessible>
  27
  28 using namespace css;
  29 using namespace css::accessibility;
  30 using namespace css::lang;
  31 using namespace css::uno;
  32
  33 Qt5AccessibleEventListener::Qt5AccessibleEventListener(const Reference<XAccessible> xAccessible,
  34                                                        Qt5AccessibleWidget* pAccessibleWidget)
  35     : m_xAccessible(xAccessible)
  36     , m_pAccessibleWidget(pAccessibleWidget)
  37 {
  38 }
  39
  40 void Qt5AccessibleEventListener::notifyEvent(
  41     const css::accessibility::AccessibleEventObject& aEvent)
  42 {
  43     QAccessibleInterface* pQAccessibleInterface = m_pAccessibleWidget;
  44
  45     Reference<XAccessible> xChild;
  46     switch (aEvent.EventId)
  47     {
  48         case AccessibleEventId::NAME_CHANGED:
  49             QAccessible::updateAccessibility(
  50                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::NameChanged));
  51             return;
  52         case AccessibleEventId::DESCRIPTION_CHANGED:
  53             QAccessible::updateAccessibility(
  54                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::DescriptionChanged));
  55             return;
  56         case AccessibleEventId::ACTION_CHANGED:
  57             QAccessible::updateAccessibility(
  58                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::ActionChanged));
  59             return;
  60         case AccessibleEventId::ACTIVE_DESCENDANT_CHANGED:
  61             QAccessible::updateAccessibility(
  62                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::ActiveDescendantChanged));
  63             return;
  64         case AccessibleEventId::CHILD:
  65         {
  66             QAccessible::Event event = QAccessible::InvalidEvent;
  67             if (aEvent.OldValue >>= xChild)
  68                 event = QAccessible::ObjectDestroyed;
  69             if (aEvent.NewValue >>= xChild)
  70                 event = QAccessible::ObjectCreated;
  71             if (event != QAccessible::InvalidEvent)
  72                 QAccessible::updateAccessibility(
  73                     new QAccessibleEvent(pQAccessibleInterface, event));
  74             return;
  75         }
  76         case AccessibleEventId::SELECTION_CHANGED:
  77             QAccessible::updateAccessibility(
  78                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::Selection));
  79             return;
  80         case AccessibleEventId::VISIBLE_DATA_CHANGED:
  81             QAccessible::updateAccessibility(
  82                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::VisibleDataChanged));
  83             return;
  84         case AccessibleEventId::TEXT_SELECTION_CHANGED:
  85             QAccessible::updateAccessibility(
  86                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::Selection));
  87             return;
  88         case AccessibleEventId::TEXT_ATTRIBUTE_CHANGED:
  89             QAccessible::updateAccessibility(
  90                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::AttributeChanged));
  91             return;
  92         case AccessibleEventId::TABLE_CAPTION_CHANGED:
  93             QAccessible::updateAccessibility(
  94                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::TableCaptionChanged));
  95             return;
  96         case AccessibleEventId::TABLE_COLUMN_DESCRIPTION_CHANGED:
  97             QAccessible::updateAccessibility(new QAccessibleEvent(
  98                 pQAccessibleInterface, QAccessible::TableColumnDescriptionChanged));
  99             return;
 100         case AccessibleEventId::TABLE_COLUMN_HEADER_CHANGED:
 101             QAccessible::updateAccessibility(
 102                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::TableColumnHeaderChanged));
 103             return;
 104         case AccessibleEventId::TABLE_ROW_DESCRIPTION_CHANGED:
 105             QAccessible::updateAccessibility(new QAccessibleEvent(
 106                 pQAccessibleInterface, QAccessible::TableRowDescriptionChanged));
 107             return;
 108         case AccessibleEventId::TABLE_ROW_HEADER_CHANGED:
 109             QAccessible::updateAccessibility(
 110                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::TableRowHeaderChanged));
 111             return;
 112         case AccessibleEventId::TABLE_SUMMARY_CHANGED:
 113         case AccessibleEventId::CARET_CHANGED:
 114             QAccessible::updateAccessibility(
 115                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::TableSummaryChanged));
 116             return;
 117         case AccessibleEventId::SELECTION_CHANGED_ADD:
 118             QAccessible::updateAccessibility(
 119                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::SelectionAdd));
 120             return;
 121         case AccessibleEventId::SELECTION_CHANGED_REMOVE:
 122             QAccessible::updateAccessibility(
 123                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::SelectionRemove));
 124             return;
 125         case AccessibleEventId::SELECTION_CHANGED_WITHIN:
 126             QAccessible::updateAccessibility(
 127                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::SelectionWithin));
 128             return;
 129         case AccessibleEventId::PAGE_CHANGED:
 130             QAccessible::updateAccessibility(
 131                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::PageChanged));
 132             return;
 133         case AccessibleEventId::SECTION_CHANGED:
 134             QAccessible::updateAccessibility(
 135                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::SectionChanged));
 136             return;
 137         case AccessibleEventId::TEXT_CHANGED:
 138         case AccessibleEventId::COLUMN_CHANGED:
 139             QAccessible::updateAccessibility(
 140                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::TextColumnChanged));
 141             return;
 142         case AccessibleEventId::BOUNDRECT_CHANGED:
 143             QAccessible::updateAccessibility(
 144                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::LocationChanged));
 145             return;
 146         case AccessibleEventId::STATE_CHANGED:
 147             QAccessible::updateAccessibility(
 148                 new QAccessibleEvent(pQAccessibleInterface, QAccessible::ForegroundChanged));
 149             return;
 150         case AccessibleEventId::ROLE_CHANGED:
 151         case AccessibleEventId::INVALIDATE_ALL_CHILDREN:
 152         case AccessibleEventId::VALUE_CHANGED:
 153         case AccessibleEventId::CONTENT_FLOWS_FROM_RELATION_CHANGED:
 154         case AccessibleEventId::CONTENT_FLOWS_TO_RELATION_CHANGED:
 155         case AccessibleEventId::CONTROLLED_BY_RELATION_CHANGED:
 156         case AccessibleEventId::CONTROLLER_FOR_RELATION_CHANGED:
 157         case AccessibleEventId::LABEL_FOR_RELATION_CHANGED:
 158         case AccessibleEventId::LABELED_BY_RELATION_CHANGED:
 159         case AccessibleEventId::MEMBER_OF_RELATION_CHANGED:
 160         case AccessibleEventId::SUB_WINDOW_OF_RELATION_CHANGED:
 161         case AccessibleEventId::HYPERTEXT_CHANGED:
 162         case AccessibleEventId::TABLE_MODEL_CHANGED:
 163         case AccessibleEventId::LISTBOX_ENTRY_EXPANDED:
 164         case AccessibleEventId::LISTBOX_ENTRY_COLLAPSED:
 165         case AccessibleEventId::ACTIVE_DESCENDANT_CHANGED_NOFOCUS:
 166         default:
 167             SAL_WARN("vcl.qt5", "Unmapped AccessibleEventId: " << aEvent.EventId);
 168             return;
 169     }
 170 }
 171
 172 void Qt5AccessibleEventListener::disposing(const EventObject& /* Source */) {}
 173
 174 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */