1 files changed, 106 insertions, 0 deletions
diff --git a/src/plugins/platforms/winrt/uiautomation/qwinrtuiaaccessibility.cpp b/src/plugins/platforms/winrt/uiautomation/qwinrtuiaaccessibility.cpp
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index 0000000000..878fcd0f96
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+++ b/src/plugins/platforms/winrt/uiautomation/qwinrtuiaaccessibility.cpp
@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui/qtguiglobal.h>
+#if QT_CONFIG(accessibility)
+
+#include "qwinrtuiaaccessibility.h"
+#include "qwinrtuiamainprovider.h"
+
+#include <QtGui/QAccessible>
+#include <QtGui/QWindow>
+#include <QtGui/QGuiApplication>
+#include <QtGui/private/qguiapplication_p.h>
+#include <QtCore/qt_windows.h>
+#include <qpa/qplatformintegration.h>
+
+QT_BEGIN_NAMESPACE
+
+QWinRTUiaAccessibility::QWinRTUiaAccessibility()
+{
+}
+
+QWinRTUiaAccessibility::~QWinRTUiaAccessibility()
+{
+}
+
+// Handles UI Automation window messages.
+void QWinRTUiaAccessibility::activate()
+{
+    // Start handling accessibility internally
+    QGuiApplicationPrivate::platformIntegration()->accessibility()->setActive(true);
+}
+
+// Handles accessibility update notifications.
+void QWinRTUiaAccessibility::notifyAccessibilityUpdate(QAccessibleEvent *event)
+{
+    if (!event)
+        return;
+
+    QAccessibleInterface *accessible = event->accessibleInterface();
+    if (!isActive() || !accessible || !accessible->isValid())
+        return;
+
+    switch (event->type()) {
+    case QAccessible::Focus:
+        QWinRTUiaMainProvider::notifyFocusChange(event);
+        break;
+    case QAccessible::StateChanged:
+        QWinRTUiaMainProvider::notifyStateChange(static_cast<QAccessibleStateChangeEvent *>(event));
+        break;
+    case QAccessible::ValueChanged:
+        QWinRTUiaMainProvider::notifyValueChange(static_cast<QAccessibleValueChangeEvent *>(event));
+        break;
+    case QAccessible::TextAttributeChanged:
+    case QAccessible::TextColumnChanged:
+    case QAccessible::TextInserted:
+    case QAccessible::TextRemoved:
+    case QAccessible::TextUpdated:
+    case QAccessible::TextSelectionChanged:
+    case QAccessible::TextCaretMoved:
+        QWinRTUiaMainProvider::notifyTextChange(event);
+        break;
+    default:
+        break;
+    }
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_CONFIG(accessibility)