| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QACCESSIBLEWIDGET_H |
| 5 | #define QACCESSIBLEWIDGET_H |
| 6 | |
| 7 | #include <QtWidgets/qtwidgetsglobal.h> |
| 8 | #include <QtGui/qaccessibleobject.h> |
| 9 | #include <QtCore/qlist.h> |
| 10 | |
| 11 | QT_BEGIN_NAMESPACE |
| 12 | |
| 13 | |
| 14 | #if QT_CONFIG(accessibility) |
| 15 | |
| 16 | class QAccessibleWidgetPrivate; |
| 17 | |
| 18 | class Q_WIDGETS_EXPORT QAccessibleWidget : public QAccessibleObject, |
| 19 | public QAccessibleActionInterface |
| 20 | { |
| 21 | public: |
| 22 | explicit QAccessibleWidget(QWidget *o, QAccessible::Role r = QAccessible::Client); |
| 23 | explicit QAccessibleWidget(QWidget *o, QAccessible::Role r, const QString& name); |
| 24 | bool isValid() const override; |
| 25 | |
| 26 | QWindow *window() const override; |
| 27 | int childCount() const override; |
| 28 | int indexOfChild(const QAccessibleInterface *child) const override; |
| 29 | QList<std::pair<QAccessibleInterface *, QAccessible::Relation>> |
| 30 | relations(QAccessible::Relation match = QAccessible::AllRelations) const override; |
| 31 | QAccessibleInterface *focusChild() const override; |
| 32 | |
| 33 | QRect rect() const override; |
| 34 | |
| 35 | QAccessibleInterface *parent() const override; |
| 36 | QAccessibleInterface *child(int index) const override; |
| 37 | |
| 38 | QString text(QAccessible::Text t) const override; |
| 39 | QAccessible::Role role() const override; |
| 40 | QAccessible::State state() const override; |
| 41 | |
| 42 | QColor foregroundColor() const override; |
| 43 | QColor backgroundColor() const override; |
| 44 | |
| 45 | void *interface_cast(QAccessible::InterfaceType t) override; |
| 46 | |
| 47 | // QAccessibleActionInterface |
| 48 | QStringList actionNames() const override; |
| 49 | void doAction(const QString &actionName) override; |
| 50 | QStringList keyBindingsForAction(const QString &actionName) const override; |
| 51 | protected: |
| 52 | ~QAccessibleWidget(); |
| 53 | QWidget *widget() const; |
| 54 | QObject *parentObject() const; |
| 55 | |
| 56 | void addControllingSignal(const QString &signal); |
| 57 | |
| 58 | private: |
| 59 | QAccessibleWidgetPrivate *d; |
| 60 | Q_DISABLE_COPY(QAccessibleWidget) |
| 61 | }; |
| 62 | |
| 63 | class Q_WIDGETS_EXPORT QAccessibleWidgetV2 : public QAccessibleWidget, |
| 64 | public QAccessibleAttributesInterface |
| 65 | { |
| 66 | #ifdef Q_OS_INTEGRITY |
| 67 | // force instantiation to avoid error #2045 |
| 68 | struct error2045 : QList<QAccessible::Attribute> {}; |
| 69 | #endif |
| 70 | public: |
| 71 | explicit QAccessibleWidgetV2(QWidget *object, QAccessible::Role role = QAccessible::Client); |
| 72 | explicit QAccessibleWidgetV2(QWidget *object, QAccessible::Role role, const QString &name); |
| 73 | |
| 74 | protected: |
| 75 | ~QAccessibleWidgetV2() override; |
| 76 | |
| 77 | public: |
| 78 | void *interface_cast(QAccessible::InterfaceType t) override; |
| 79 | |
| 80 | // QAccessibleAttributesInterface |
| 81 | QList<QAccessible::Attribute> attributeKeys() const override; |
| 82 | QVariant attributeValue(QAccessible::Attribute key) const override; |
| 83 | |
| 84 | private: |
| 85 | Q_DISABLE_COPY(QAccessibleWidgetV2) |
| 86 | }; |
| 87 | |
| 88 | #endif // QT_CONFIG(accessibility) |
| 89 | |
| 90 | QT_END_NAMESPACE |
| 91 | |
| 92 | #endif // QACCESSIBLEWIDGET_H |
| 93 |