f776595cc1
From Qt 5.7 -> tools & applications are lisenced under GPL v3 with some exceptions, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new GPL-EXCEPT header instead of LGPL21 one (in those files which will be under GPL 3 with exceptions) Change-Id: I42a473ddc97101492a60b9287d90979d9eb35ae1 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the tools applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef SCREENREADER_H
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#define SCREENREADER_H
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#include <QObject>
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#include <QAccessible>
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#include <QAccessibleBridge>
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/*
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A Simple screen reader for touch-based user interfaces.
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Requires a text-to-speach backend. Currently implemented
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using festival on unix.
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*/
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class OptionsWidget;
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class ScreenReader : public QObject
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{
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Q_OBJECT
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public:
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explicit ScreenReader(QObject *parent = 0);
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~ScreenReader();
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void setRootObject(QObject *rootObject);
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void setOptionsWidget(OptionsWidget *optionsWidget);
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public slots:
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void touchPoint(const QPoint &point);
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void activate();
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protected slots:
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void processTouchPoint();
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signals:
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void selected(QObject *object);
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protected:
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void speak(const QString &text, const QString &voice = QString());
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private:
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QAccessibleInterface *m_selectedInterface;
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QAccessibleInterface *m_rootInterface;
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OptionsWidget *m_optionsWidget;
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QPoint m_currentTouchPoint;
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bool m_activateCalled;
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};
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#endif // SCREENREADER_H
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