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Diffstat (limited to 'src/widgets/accessible/complexwidgets.h')
-rw-r--r-- | src/widgets/accessible/complexwidgets.h | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/src/widgets/accessible/complexwidgets.h b/src/widgets/accessible/complexwidgets.h new file mode 100644 index 0000000000..00186282f3 --- /dev/null +++ b/src/widgets/accessible/complexwidgets.h @@ -0,0 +1,145 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef COMPLEXWIDGETS_H +#define COMPLEXWIDGETS_H + +#include <QtCore/qpointer.h> +#include <QtWidgets/qaccessiblewidget.h> +#include <QtWidgets/qabstractitemview.h> + +QT_BEGIN_NAMESPACE + +#ifndef QT_NO_ACCESSIBILITY + +class QAbstractButton; +class QHeaderView; +class QTabBar; +class QComboBox; +class QTitleBar; +class QAbstractScrollArea; +class QScrollArea; + +#ifndef QT_NO_SCROLLAREA +class QAccessibleAbstractScrollArea : public QAccessibleWidget +{ +public: + explicit QAccessibleAbstractScrollArea(QWidget *widget); + + enum AbstractScrollAreaElement { + Self = 0, + Viewport, + HorizontalContainer, + VerticalContainer, + CornerWidget, + Undefined + }; + + QAccessibleInterface *child(int index) const Q_DECL_OVERRIDE; + int childCount() const Q_DECL_OVERRIDE; + int indexOfChild(const QAccessibleInterface *child) const Q_DECL_OVERRIDE; + bool isValid() const Q_DECL_OVERRIDE; + QAccessibleInterface *childAt(int x, int y) const Q_DECL_OVERRIDE; + +//protected: + QAbstractScrollArea *abstractScrollArea() const; + +private: + QWidgetList accessibleChildren() const; + AbstractScrollAreaElement elementType(QWidget *widget) const; + bool isLeftToRight() const; +}; + +class QAccessibleScrollArea : public QAccessibleAbstractScrollArea +{ +public: + explicit QAccessibleScrollArea(QWidget *widget); +}; +#endif // QT_NO_SCROLLAREA + +#ifndef QT_NO_TABBAR +class QAccessibleTabBar : public QAccessibleWidget +{ +public: + explicit QAccessibleTabBar(QWidget *w); + ~QAccessibleTabBar(); + + int childCount() const Q_DECL_OVERRIDE; + QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; + + QAccessibleInterface* child(int index) const Q_DECL_OVERRIDE; + int indexOfChild(const QAccessibleInterface *child) const Q_DECL_OVERRIDE; + +protected: + QTabBar *tabBar() const; + mutable QHash<int, QAccessible::Id> m_childInterfaces; +}; +#endif // QT_NO_TABBAR + +#ifndef QT_NO_COMBOBOX +class QAccessibleComboBox : public QAccessibleWidget +{ +public: + explicit QAccessibleComboBox(QWidget *w); + + int childCount() const Q_DECL_OVERRIDE; + QAccessibleInterface *childAt(int x, int y) const Q_DECL_OVERRIDE; + int indexOfChild(const QAccessibleInterface *child) const Q_DECL_OVERRIDE; + QAccessibleInterface* child(int index) const Q_DECL_OVERRIDE; + + QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; + + // QAccessibleActionInterface + QStringList actionNames() const Q_DECL_OVERRIDE; + QString localizedActionDescription(const QString &actionName) const Q_DECL_OVERRIDE; + void doAction(const QString &actionName) Q_DECL_OVERRIDE; + QStringList keyBindingsForAction(const QString &actionName) const Q_DECL_OVERRIDE; + +protected: + QComboBox *comboBox() const; +}; +#endif // QT_NO_COMBOBOX + +#endif // QT_NO_ACCESSIBILITY + +QT_END_NAMESPACE + +#endif // COMPLEXWIDGETS_H |