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Diffstat (limited to 'src/plugins/generic/touchscreen/qtouchscreen.h')
-rw-r--r-- | src/plugins/generic/touchscreen/qtouchscreen.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/plugins/generic/touchscreen/qtouchscreen.h b/src/plugins/generic/touchscreen/qtouchscreen.h new file mode 100644 index 0000000000..915a213d41 --- /dev/null +++ b/src/plugins/generic/touchscreen/qtouchscreen.h @@ -0,0 +1,106 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the plugins module 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 QTOUCHSCREEN_H +#define QTOUCHSCREEN_H + +#include <QObject> +#include <QString> +#include <QList> +#include <QThread> +#include <QtGui/private/qwindowsysteminterface_qpa_p.h> + +QT_BEGIN_HEADER + +struct mtdev; + +QT_BEGIN_NAMESPACE + +class QSocketNotifier; +class QTouchScreenData; + +class QTouchScreenObserver +{ +public: + virtual void touch_configure(int x_min, int x_max, int y_min, int y_max) = 0; + virtual void touch_point(QEvent::Type state, const QList<QWindowSystemInterface::TouchPoint> &points) = 0; +}; + +class QTouchScreenHandler : public QObject +{ + Q_OBJECT + +public: + QTouchScreenHandler(const QString &spec = QString()); + ~QTouchScreenHandler(); + void addObserver(QTouchScreenObserver *observer); + +private slots: + void readData(); + +private: + void try_udev(QString *path); + + QSocketNotifier *m_notify; + int m_fd; + mtdev *m_mtdev; + QTouchScreenData *d; +}; + +class QTouchScreenHandlerThread : public QThread +{ +public: + QTouchScreenHandlerThread(const QString &spec, QTouchScreenObserver *observer); + ~QTouchScreenHandlerThread(); + void run(); + QTouchScreenHandler *handler() { return m_handler; } + +private: + QString m_spec; + QTouchScreenHandler *m_handler; + QTouchScreenObserver *m_observer; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QTOUCHSCREEN_H |