| 1 | // Copyright (C) 2021 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QACCESSIBLEQUICKWIDGET_H |
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| 5 | #define QACCESSIBLEQUICKWIDGET_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include "qquickwidget.h" |
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| 19 | #include <QtWidgets/qaccessiblewidget.h> |
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| 20 | |
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| 21 | #include <private/qaccessiblequickview_p.h> |
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| 22 | |
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| 23 | QT_BEGIN_NAMESPACE |
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| 24 | |
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| 25 | #if QT_CONFIG(accessibility) |
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| 26 | |
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| 27 | // These classes implement the QQuickWiget accessibility switcharoo, |
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| 28 | // where the child items of the QQuickWidgetOffscreenWindow are reported |
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| 29 | // as child accessible interfaces of the QAccessibleQuickWidget. |
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| 30 | class QAccessibleQuickWidget: public QAccessibleWidget |
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| 31 | { |
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| 32 | public: |
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| 33 | QAccessibleQuickWidget(QQuickWidget* widget); |
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| 34 | ~QAccessibleQuickWidget(); |
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| 35 | |
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| 36 | QAccessibleInterface *child(int index) const override; |
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| 37 | int childCount() const override; |
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| 38 | int indexOfChild(const QAccessibleInterface *iface) const override; |
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| 39 | QAccessibleInterface *childAt(int x, int y) const override; |
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| 40 | |
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| 41 | private: |
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| 42 | void repairWindow(); |
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| 43 | |
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| 44 | std::unique_ptr<QAccessibleQuickWindow> m_accessibleWindow; |
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| 45 | QMetaObject::Connection m_connection; |
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| 46 | Q_DISABLE_COPY(QAccessibleQuickWidget) |
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| 47 | }; |
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| 48 | |
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| 49 | class QAccessibleQuickWidgetOffscreenWindow: public QAccessibleQuickWindow |
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| 50 | { |
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| 51 | public: |
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| 52 | QAccessibleQuickWidgetOffscreenWindow(QQuickWindow *window); |
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| 53 | QAccessibleInterface *child(int index) const override; |
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| 54 | int childCount() const override; |
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| 55 | int indexOfChild(const QAccessibleInterface *iface) const override; |
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| 56 | QAccessibleInterface *childAt(int x, int y) const override; |
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| 57 | }; |
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| 58 | |
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| 59 | #endif // accessibility |
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| 60 | |
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| 61 | QT_END_NAMESPACE |
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| 62 | |
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| 63 | #endif |
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| 64 | |
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