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50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
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// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#ifndef TABLETWIDGET_H
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#define TABLETWIDGET_H
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#include <QWidget>
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#include <QTabletEvent>
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#include <QPointer>
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#include <QPointingDevice>
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#include <QShortcut>
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// a widget showing the information of the last tablet event
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class TabletWidget : public QWidget
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{
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public:
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TabletWidget(bool mouseToo);
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protected:
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bool eventFilter(QObject *obj, QEvent *ev);
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void tabletEvent(QTabletEvent *event);
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void paintEvent(QPaintEvent *event);
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const char *deviceTypeToString(QInputDevice::DeviceType t);
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const char *pointerTypeToString(QPointingDevice::PointerType t);
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QString pointerCapabilitiesToString(QPointingDevice::Capabilities c);
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const char *buttonToString(Qt::MouseButton b);
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QString buttonsToString(Qt::MouseButtons bs);
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QString modifiersToString(Qt::KeyboardModifiers m);
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private:
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void resetAttributes() {
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mDev.clear();
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mType = mXT = mYT = mZ = 0;
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mPress = mTangential = mRot = 0.0;
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mPos = mGPos = QPoint();
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}
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QPointer<const QPointingDevice> mDev;
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int mType;
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QPointF mPos, mGPos;
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int mXT, mYT, mZ;
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Qt::MouseButton mButton;
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Qt::MouseButtons mButtons;
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Qt::KeyboardModifiers mModifiers;
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qreal mPress, mTangential, mRot;
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bool mMouseToo;
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ulong mTimestamp;
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int mWheelEventCount;
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QShortcut mQuitShortcut;
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};
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#endif // TABLETWIDGET_H
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