974c210835
- Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 - Removed LICENSE.GPL Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2 Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
|
|
** Contact: http://www.qt-project.org/legal
|
|
**
|
|
** This file is part of the tools applications of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL21$
|
|
** 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 or version 3 as published by the Free
|
|
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
|
|
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
|
|
** following information to ensure the GNU Lesser General Public License
|
|
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
|
|
** 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.
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
|
|
#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
|
|
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
|