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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#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 winSysId, QInputDevice::DeviceType type,
QInputDevice::Capabilities caps = QInputDevice::Capability::None,
const QString &seatName = QString())
: name(name), seatName(seatName), systemId(winSysId), 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 (!systemId)
systemId = nextId++;
}
~QInputDevicePrivate() override;
QString name;
QString seatName;
QString busId;
QRect availableVirtualGeometry;
void *qqExtra = nullptr; // Qt Quick can store arbitrary device-specific data here
qint64 systemId = 0;
QInputDevice::Capabilities capabilities = QInputDevice::Capability::None;
QInputDevice::DeviceType deviceType = QInputDevice::DeviceType::Unknown;
bool pointingDeviceType = false;
static void registerDevice(const QInputDevice *dev);
static void unregisterDevice(const QInputDevice *dev);
static bool isRegistered(const QInputDevice *dev);
static const QInputDevice *fromId(qint64 systemId);
void setAvailableVirtualGeometry(QRect a)
{
if (a == availableVirtualGeometry)
return;
availableVirtualGeometry = a;
setCapabilities(capabilities | QInputDevice::Capability::NormalizedPosition);
Q_Q(QInputDevice);
Q_EMIT q->availableVirtualGeometryChanged(availableVirtualGeometry);
}
void setCapabilities(QInputDevice::Capabilities c)
{
if (c == capabilities)
return;
capabilities = c;
Q_Q(QInputDevice);
Q_EMIT q->capabilitiesChanged(capabilities);
}
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
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