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/* -*- 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 <vcl/svapp.hxx>
#include <osx/salinst.h>
#include "a11ywrapperscrollarea.h"
#include "a11ywrapperscrollbar.h"
#include "a11yrolehelper.h"
// Wrapper for AXScrollArea role
@implementation AquaA11yWrapperScrollArea : AquaA11yWrapper
-(id)scrollBarWithOrientation:(NSString *)orientation {
AquaA11yWrapper * theScrollBar = nil;
NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
NSArray * elementChildren = [ self accessibilityAttributeValue: NSAccessibilityChildrenAttribute ];
if ( [ elementChildren count ] > 0 ) {
NSEnumerator * enumerator = [ elementChildren objectEnumerator ];
id child;
while ( ( child = [ enumerator nextObject ] ) ) {
AquaA11yWrapper * element = static_cast<AquaA11yWrapper *>(child);
if ( [ element isKindOfClass: [ AquaA11yWrapperScrollBar class ] ] ) {
AquaA11yWrapperScrollBar * scrollBar = static_cast<AquaA11yWrapperScrollBar *>(element);
if ( [ [ scrollBar orientationAttribute ] isEqualToString: orientation ] ) {
theScrollBar = scrollBar;
break;
}
}
}
}
[ pool release ];
return theScrollBar;
}
-(id)verticalScrollBarAttribute {
return [ self scrollBarWithOrientation: NSAccessibilityVerticalOrientationValue ];
}
-(id)horizontalScrollBarAttribute {
return [ self scrollBarWithOrientation: NSAccessibilityHorizontalOrientationValue ];
}
-(NSArray *)accessibilityAttributeNames {
// Related: tdf#148453 Acquire solar mutex during native accessibility calls
SolarMutexGuard aGuard;
if ( mIsDisposed )
return [ NSArray array ];
// Default Attributes
NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
// Special Attributes and removing unwanted attributes depending on role
[ attributeNames removeObject: NSAccessibilityEnabledAttribute ];
[ attributeNames addObjectsFromArray: [ NSArray arrayWithObjects:
NSAccessibilityContentsAttribute,
NSAccessibilityVerticalScrollBarAttribute,
NSAccessibilityHorizontalScrollBarAttribute,
nil ]
];
return attributeNames;
}
@end
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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