Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 172 insertions, 0 deletions

diff --git a/comphelper/source/misc/accessibleselectionhelper.cxx b/comphelper/source/misc/accessibleselectionhelper.cxx
new file mode 100644
index 000000000..967c1b079
--- /dev/null
+++ b/comphelper/source/misc/accessibleselectionhelper.cxx
@@ -0,0 +1,172 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <comphelper/accessibleselectionhelper.hxx>
+
+
+namespace comphelper
+{
+
+
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::awt;
+    using namespace ::com::sun::star::lang;
+    using namespace ::com::sun::star::accessibility;
+
+    OCommonAccessibleSelection::OCommonAccessibleSelection( )
+    {
+    }
+
+    OCommonAccessibleSelection::~OCommonAccessibleSelection() {}
+
+
+    void OCommonAccessibleSelection::selectAccessibleChild( sal_Int32 nChildIndex )
+    {
+        implSelect( nChildIndex, true );
+    }
+
+
+    bool OCommonAccessibleSelection::isAccessibleChildSelected( sal_Int32 nChildIndex )
+    {
+        return implIsSelected( nChildIndex );
+    }
+
+
+    void OCommonAccessibleSelection::clearAccessibleSelection(  )
+    {
+        implSelect( ACCESSIBLE_SELECTION_CHILD_ALL, false );
+    }
+
+
+    void OCommonAccessibleSelection::selectAllAccessibleChildren(  )
+    {
+        implSelect( ACCESSIBLE_SELECTION_CHILD_ALL, true );
+    }
+
+
+    sal_Int32 OCommonAccessibleSelection::getSelectedAccessibleChildCount(  )
+    {
+        sal_Int32                       nRet = 0;
+        Reference< XAccessibleContext > xParentContext( implGetAccessibleContext() );
+
+        OSL_ENSURE( xParentContext.is(), "OCommonAccessibleSelection::getSelectedAccessibleChildCount: no parent context!" );
+
+        if( xParentContext.is() )
+        {
+            for( sal_Int32 i = 0, nChildCount = xParentContext->getAccessibleChildCount(); i < nChildCount; i++ )
+                if( implIsSelected( i ) )
+                    ++nRet;
+        }
+
+        return nRet;
+    }
+
+
+    Reference< XAccessible > OCommonAccessibleSelection::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
+    {
+        Reference< XAccessible >        xRet;
+        Reference< XAccessibleContext > xParentContext( implGetAccessibleContext() );
+
+        OSL_ENSURE( xParentContext.is(), "OCommonAccessibleSelection::getSelectedAccessibleChildCount: no parent context!" );
+
+        if( xParentContext.is() )
+        {
+            for( sal_Int32 i = 0, nChildCount = xParentContext->getAccessibleChildCount(), nPos = 0; ( i < nChildCount ) && !xRet.is(); i++ )
+                if( implIsSelected( i ) && ( nPos++ == nSelectedChildIndex ) )
+                    xRet = xParentContext->getAccessibleChild( i );
+        }
+
+        return xRet;
+    }
+
+
+    void OCommonAccessibleSelection::deselectAccessibleChild( sal_Int32 nSelectedChildIndex )
+    {
+        implSelect( nSelectedChildIndex, false );
+    }
+
+    OAccessibleSelectionHelper::OAccessibleSelectionHelper()
+    {
+    }
+
+
+    IMPLEMENT_FORWARD_XINTERFACE2( OAccessibleSelectionHelper, OAccessibleComponentHelper, OAccessibleSelectionHelper_Base )
+    IMPLEMENT_FORWARD_XTYPEPROVIDER2( OAccessibleSelectionHelper, OAccessibleComponentHelper, OAccessibleSelectionHelper_Base )
+    // (order matters: the first is the class name, the second is the class doing the ref counting)
+
+
+    Reference< XAccessibleContext > OAccessibleSelectionHelper::implGetAccessibleContext()
+    {
+        return this;
+    }
+
+
+    void SAL_CALL OAccessibleSelectionHelper::selectAccessibleChild( sal_Int32 nChildIndex )
+    {
+        OExternalLockGuard aGuard( this );
+        OCommonAccessibleSelection::selectAccessibleChild( nChildIndex );
+    }
+
+
+    sal_Bool SAL_CALL OAccessibleSelectionHelper::isAccessibleChildSelected( sal_Int32 nChildIndex )
+    {
+        OExternalLockGuard aGuard( this );
+        return OCommonAccessibleSelection::isAccessibleChildSelected( nChildIndex );
+    }
+
+
+    void SAL_CALL OAccessibleSelectionHelper::clearAccessibleSelection(  )
+    {
+        OExternalLockGuard aGuard( this );
+        OCommonAccessibleSelection::clearAccessibleSelection();
+    }
+
+
+    void SAL_CALL OAccessibleSelectionHelper::selectAllAccessibleChildren(  )
+    {
+        OExternalLockGuard aGuard( this );
+        OCommonAccessibleSelection::selectAllAccessibleChildren();
+    }
+
+
+    sal_Int32 SAL_CALL OAccessibleSelectionHelper::getSelectedAccessibleChildCount(  )
+    {
+        OExternalLockGuard aGuard( this );
+        return OCommonAccessibleSelection::getSelectedAccessibleChildCount();
+    }
+
+
+    Reference< XAccessible > SAL_CALL OAccessibleSelectionHelper::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
+    {
+        OExternalLockGuard aGuard( this );
+        return OCommonAccessibleSelection::getSelectedAccessibleChild( nSelectedChildIndex );
+    }
+
+
+    void SAL_CALL OAccessibleSelectionHelper::deselectAccessibleChild( sal_Int32 nSelectedChildIndex )
+    {
+        OExternalLockGuard aGuard( this );
+        OCommonAccessibleSelection::deselectAccessibleChild( nSelectedChildIndex );
+    }
+
+
+}   // namespace comphelper
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */