1fdfc2abfe
Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
85 lines
2.7 KiB
C++
85 lines
2.7 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
|
|
** All rights reserved.
|
|
** Contact: Nokia Corporation (qt-info@nokia.com)
|
|
**
|
|
** This file is part of the tools applications of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** GNU Lesser General Public License Usage
|
|
** 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, Nokia gives you certain additional
|
|
** rights. These rights are described in the Nokia 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.
|
|
**
|
|
** Other Usage
|
|
** Alternatively, this file may be used in accordance with the terms and
|
|
** conditions contained in a signed written agreement between you and Nokia.
|
|
**
|
|
**
|
|
**
|
|
**
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
|
|
#ifndef SCREENREADER_H
|
|
#define SCREENREADER_H
|
|
|
|
#include <QObject>
|
|
#include <QAccessible>
|
|
#include <QAccessibleBridge>
|
|
|
|
/*
|
|
A Simple screen reader for touch-based user interfaces.
|
|
|
|
Requires a text-to-speach backend. Currently implemented on
|
|
Mac OS X and using festival on unix.
|
|
*/
|
|
class OptionsWidget;
|
|
class ScreenReader : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
explicit ScreenReader(QObject *parent = 0);
|
|
~ScreenReader();
|
|
|
|
void setRootObject(QObject *rootObject);
|
|
void setOptionsWidget(OptionsWidget *optionsWidget);
|
|
public slots:
|
|
void touchPoint(const QPoint &point);
|
|
void activate();
|
|
protected slots:
|
|
void processTouchPoint();
|
|
signals:
|
|
void selected(QObject *object);
|
|
|
|
protected:
|
|
void speak(const QString &text, const QString &voice = QString());
|
|
private:
|
|
QAccessibleInterface *m_selectedInterface;
|
|
QAccessibleInterface *m_rootInterface;
|
|
OptionsWidget *m_optionsWidget;
|
|
QPoint m_currentTouchPoint;
|
|
bool m_activateCalled;
|
|
};
|
|
|
|
#endif // SCREENREADER_H
|