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/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
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**
**
**
**
******************************************************************************/
// This file is included from qnsview.mm, and only used to organize the code
#include "qcocoaaccessibility.h"
#include "qcocoaaccessibilityelement.h"
#include "qcocoaintegration.h"
#include <QtGui/qaccessible.h>
#include <AppKit/NSAccessibility.h>
@implementation QNSView (Accessibility)
- (id)childAccessibleElement
{
QCocoaWindow *platformWindow = self.platformWindow;
if (!platformWindow || !platformWindow->window()->accessibleRoot())
return nil;
QAccessible::Id childId = QAccessible::uniqueId(platformWindow->window()->accessibleRoot());
return [QMacAccessibilityElement elementWithId:childId];
}
// The QNSView is a container that the user does not interact directly with:
// Remove it from the user-visible accessibility tree.
- (BOOL)accessibilityIsIgnored
{
return YES;
}
- (id)accessibilityAttributeValue:(NSString *)attribute
{
// activate accessibility updates
QCocoaIntegration::instance()->accessibility()->setActive(true);
if ([attribute isEqualToString:NSAccessibilityChildrenAttribute])
return NSAccessibilityUnignoredChildrenForOnlyChild([self childAccessibleElement]);
else
return [super accessibilityAttributeValue:attribute];
}
- (id)accessibilityHitTest:(NSPoint)point
{
return [[self childAccessibleElement] accessibilityHitTest:point];
}
- (id)accessibilityFocusedUIElement
{
return [[self childAccessibleElement] accessibilityFocusedUIElement];
}
@end
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