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, 88 insertions, 0 deletions

diff --git a/vcl/osx/a11yselectionwrapper.mm b/vcl/osx/a11yselectionwrapper.mm
new file mode 100644
index 000000000..163fe27da
--- /dev/null
+++ b/vcl/osx/a11yselectionwrapper.mm
@@ -0,0 +1,88 @@
+/* -*- 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 <osx/salinst.h>
+#include <osx/a11yfactory.h>
+
+#include "a11yselectionwrapper.h"
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::uno;
+
+@implementation AquaA11ySelectionWrapper : NSObject
+
++(id)selectedChildrenAttributeForElement:(AquaA11yWrapper *)wrapper
+{
+    Reference< XAccessibleSelection > xAccessibleSelection = [ wrapper accessibleSelection ];
+    if( xAccessibleSelection.is() )
+    {
+        NSMutableArray * children = [ [ NSMutableArray alloc ] init ];
+        try {
+            sal_Int32 n = xAccessibleSelection -> getSelectedAccessibleChildCount();
+            for ( sal_Int32 i=0 ; i < n ; ++i ) {
+                [ children addObject: [ AquaA11yFactory wrapperForAccessible: xAccessibleSelection -> getSelectedAccessibleChild( i ) ] ];
+            }
+
+            return children;
+
+        } catch ( Exception&)
+        {
+        }
+    }
+
+    return nil;
+}
+
+
++(void)addAttributeNamesTo:(NSMutableArray *)attributeNames
+{
+    [ attributeNames addObject: NSAccessibilitySelectedChildrenAttribute ];
+}
+
++(BOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper
+{
+    (void)wrapper;
+    if ( [ attribute isEqualToString: NSAccessibilitySelectedChildrenAttribute ] )
+    {
+        return YES;
+    }
+    else
+    {
+        return NO;
+    }
+}
+
++(void)setSelectedChildrenAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value
+{
+    Reference< XAccessibleSelection > xAccessibleSelection = [ wrapper accessibleSelection ];
+    try {
+        xAccessibleSelection -> clearAccessibleSelection();
+
+        unsigned c = [ value count ];
+        for ( unsigned i = 0 ; i < c ; ++i ) {
+            xAccessibleSelection -> selectAccessibleChild( [ [ value objectAtIndex: i ] accessibleContext ] -> getAccessibleIndexInParent() );
+        }
+    } catch ( Exception&) {
+    }
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */