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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// 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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