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Diffstat (limited to 'src/gui/kernel/qinputdevice_p.h')
-rw-r--r-- | src/gui/kernel/qinputdevice_p.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/gui/kernel/qinputdevice_p.h b/src/gui/kernel/qinputdevice_p.h new file mode 100644 index 0000000000..899f75e7f9 --- /dev/null +++ b/src/gui/kernel/qinputdevice_p.h @@ -0,0 +1,103 @@ +/**************************************************************************** +** +** Copyright (C) 2020 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtGui module 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 The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/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 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QINPUTDEVICE_P_H +#define QINPUTDEVICE_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtGui/private/qtguiglobal_p.h> +#include <QtGui/qinputdevice.h> +#include "private/qobject_p.h" + +QT_BEGIN_NAMESPACE + +class Q_GUI_EXPORT QInputDevicePrivate : public QObjectPrivate +{ + Q_DECLARE_PUBLIC(QInputDevice) +public: + QInputDevicePrivate(const QString &name, qint64 id, QInputDevice::DeviceType type, + QInputDevice::Capabilities caps = QInputDevice::Capability::None, + const QString &seatName = QString()) + : name(name), seatName(seatName), id(id), capabilities(caps), deviceType(type) + { + // if the platform doesn't provide device IDs, make one up, + // but try to avoid clashing with OS-provided 32-bit IDs + static qint64 nextId = qint64(1) << 33; + if (!id) + id = nextId++; + } + + QString name; + QString seatName; + QString busId; + void *extra = nullptr; // The QPA plugin can store arbitrary device-specific data here + void *qqExtra = nullptr; // Qt Quick can store arbitrary device-specific data here + qint64 id = 0; + qint32 capabilities = static_cast<qint32>(QInputDevice::Capability::None); + QInputDevice::DeviceType deviceType = QInputDevice::DeviceType::Unknown; + + static void registerDevice(const QInputDevice *dev); + static void unregisterDevice(const QInputDevice *dev); + static bool isRegistered(const QInputDevice *dev); + static const QInputDevice *fromId(qint64 id); // window system ID (e.g. xinput id), not QPointingDeviceUniqueId + + inline static QInputDevicePrivate *get(QInputDevice *q) + { + return static_cast<QInputDevicePrivate *>(QObjectPrivate::get(q)); + } + + inline static const QInputDevicePrivate *get(const QInputDevice *q) + { + return static_cast<const QInputDevicePrivate *>(QObjectPrivate::get(q)); + } +}; + +QT_END_NAMESPACE + +#endif // QINPUTDEVICE_P_H |