379 lines
10 KiB
C++
379 lines
10 KiB
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef KWIN_LIBINPUT_EVENTS_H
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#define KWIN_LIBINPUT_EVENTS_H
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#include "input.h"
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#include <libinput.h>
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namespace KWin
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{
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namespace LibInput
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{
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class Device;
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class Event
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{
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public:
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virtual ~Event();
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libinput_event_type type() const;
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Device *device() const;
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libinput_device *nativeDevice() const;
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operator libinput_event*() {
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return m_event;
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}
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operator libinput_event*() const {
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return m_event;
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}
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static Event *create(libinput_event *event);
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protected:
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Event(libinput_event *event, libinput_event_type type);
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private:
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libinput_event *m_event;
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libinput_event_type m_type;
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mutable Device *m_device;
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};
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class KeyEvent : public Event
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{
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public:
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KeyEvent(libinput_event *event);
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~KeyEvent() override;
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uint32_t key() const;
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InputRedirection::KeyboardKeyState state() const;
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uint32_t time() const;
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operator libinput_event_keyboard*() {
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return m_keyboardEvent;
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}
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operator libinput_event_keyboard*() const {
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return m_keyboardEvent;
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}
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private:
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libinput_event_keyboard *m_keyboardEvent;
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};
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class PointerEvent : public Event
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{
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public:
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PointerEvent(libinput_event* event, libinput_event_type type);
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~PointerEvent() override;
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QPointF absolutePos() const;
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QPointF absolutePos(const QSize &size) const;
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QSizeF delta() const;
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QSizeF deltaUnaccelerated() const;
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uint32_t button() const;
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InputRedirection::PointerButtonState buttonState() const;
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uint32_t time() const;
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quint64 timeMicroseconds() const;
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QVector<InputRedirection::PointerAxis> axis() const;
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qreal axisValue(InputRedirection::PointerAxis a) const;
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qint32 discreteAxisValue(InputRedirection::PointerAxis axis) const;
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InputRedirection::PointerAxisSource axisSource() const;
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operator libinput_event_pointer*() {
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return m_pointerEvent;
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}
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operator libinput_event_pointer*() const {
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return m_pointerEvent;
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}
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private:
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libinput_event_pointer *m_pointerEvent;
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};
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class TouchEvent : public Event
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{
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public:
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TouchEvent(libinput_event *event, libinput_event_type type);
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~TouchEvent() override;
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quint32 time() const;
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QPointF absolutePos() const;
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QPointF absolutePos(const QSize &size) const;
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qint32 id() const;
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operator libinput_event_touch*() {
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return m_touchEvent;
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}
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operator libinput_event_touch*() const {
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return m_touchEvent;
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}
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private:
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libinput_event_touch *m_touchEvent;
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};
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class GestureEvent : public Event
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{
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public:
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~GestureEvent() override;
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quint32 time() const;
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int fingerCount() const;
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QSizeF delta() const;
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bool isCancelled() const;
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operator libinput_event_gesture*() {
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return m_gestureEvent;
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}
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operator libinput_event_gesture*() const {
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return m_gestureEvent;
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}
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protected:
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GestureEvent(libinput_event *event, libinput_event_type type);
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libinput_event_gesture *m_gestureEvent;
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};
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class PinchGestureEvent : public GestureEvent
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{
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public:
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PinchGestureEvent(libinput_event *event, libinput_event_type type);
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~PinchGestureEvent() override;
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qreal scale() const;
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qreal angleDelta() const;
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};
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class SwipeGestureEvent : public GestureEvent
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{
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public:
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SwipeGestureEvent(libinput_event *event, libinput_event_type type);
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~SwipeGestureEvent() override;
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};
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class HoldGestureEvent : public GestureEvent
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{
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public:
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HoldGestureEvent(libinput_event *event, libinput_event_type type);
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~HoldGestureEvent() override;
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};
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class SwitchEvent : public Event
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{
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public:
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SwitchEvent(libinput_event *event, libinput_event_type type);
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~SwitchEvent() override;
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enum class State {
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Off,
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On
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};
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State state() const;
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quint32 time() const;
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quint64 timeMicroseconds() const;
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private:
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libinput_event_switch *m_switchEvent;
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};
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class TabletToolEvent : public Event
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{
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public:
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TabletToolEvent(libinput_event *event, libinput_event_type type);
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uint32_t time() const
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{
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return libinput_event_tablet_tool_get_time(m_tabletToolEvent);
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}
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bool xHasChanged() const {
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return libinput_event_tablet_tool_x_has_changed(m_tabletToolEvent);
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}
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bool yHasChanged() const {
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return libinput_event_tablet_tool_y_has_changed(m_tabletToolEvent);
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}
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bool pressureHasChanged() const {
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return libinput_event_tablet_tool_pressure_has_changed(m_tabletToolEvent);
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}
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bool distanceHasChanged() const {
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return libinput_event_tablet_tool_distance_has_changed(m_tabletToolEvent);
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}
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bool tiltXHasChanged() const {
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return libinput_event_tablet_tool_tilt_x_has_changed(m_tabletToolEvent);
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}
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bool tiltYHasChanged() const {
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return libinput_event_tablet_tool_tilt_y_has_changed(m_tabletToolEvent);
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}
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bool rotationHasChanged() const {
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return libinput_event_tablet_tool_rotation_has_changed(m_tabletToolEvent);
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}
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bool sliderHasChanged() const {
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return libinput_event_tablet_tool_slider_has_changed(m_tabletToolEvent);
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}
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// uncomment when depending on libinput 1.14 or when implementing totems
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// bool sizeMajorHasChanged() const { return
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// libinput_event_tablet_tool_size_major_has_changed(m_tabletToolEvent); } bool
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// sizeMinorHasChanged() const { return
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// libinput_event_tablet_tool_size_minor_has_changed(m_tabletToolEvent); }
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bool wheelHasChanged() const {
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return libinput_event_tablet_tool_wheel_has_changed(m_tabletToolEvent);
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}
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QPointF position() const {
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return {libinput_event_tablet_tool_get_x(m_tabletToolEvent),
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libinput_event_tablet_tool_get_y(m_tabletToolEvent)};
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}
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QPointF delta() const {
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return {libinput_event_tablet_tool_get_dx(m_tabletToolEvent),
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libinput_event_tablet_tool_get_dy(m_tabletToolEvent)};
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}
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qreal pressure() const {
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return libinput_event_tablet_tool_get_pressure(m_tabletToolEvent);
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}
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qreal distance() const {
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return libinput_event_tablet_tool_get_distance(m_tabletToolEvent);
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}
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int xTilt() const {
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return libinput_event_tablet_tool_get_tilt_x(m_tabletToolEvent);
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}
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int yTilt() const {
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return libinput_event_tablet_tool_get_tilt_y(m_tabletToolEvent);
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}
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qreal rotation() const {
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return libinput_event_tablet_tool_get_rotation(m_tabletToolEvent);
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}
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qreal sliderPosition() const {
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return libinput_event_tablet_tool_get_slider_position(m_tabletToolEvent);
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}
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// Uncomment when depending on libinput 1.14 or when implementing totems
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// qreal sizeMajor() const { return
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// libinput_event_tablet_tool_get_size_major(m_tabletToolEvent); }
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// qreal sizeMinor() const {
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// return libinput_event_tablet_tool_get_size_minor(m_tabletToolEvent); }
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qreal wheelDelta() const {
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return libinput_event_tablet_tool_get_wheel_delta(m_tabletToolEvent);
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}
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int wheelDeltaDiscrete() const {
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return libinput_event_tablet_tool_get_wheel_delta_discrete(m_tabletToolEvent);
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}
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bool isTipDown() const {
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const auto state = libinput_event_tablet_tool_get_tip_state(m_tabletToolEvent);
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return state == LIBINPUT_TABLET_TOOL_TIP_DOWN;
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}
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bool isNearby() const {
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const auto state = libinput_event_tablet_tool_get_proximity_state(m_tabletToolEvent);
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return state == LIBINPUT_TABLET_TOOL_PROXIMITY_STATE_IN;
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}
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QPointF transformedPosition(const QSize &size) const {
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return {libinput_event_tablet_tool_get_x_transformed(m_tabletToolEvent, size.width()),
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libinput_event_tablet_tool_get_y_transformed(m_tabletToolEvent, size.height())};
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}
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struct libinput_tablet_tool *tool() {
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return libinput_event_tablet_tool_get_tool(m_tabletToolEvent);
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}
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private:
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libinput_event_tablet_tool *m_tabletToolEvent;
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};
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class TabletToolButtonEvent : public Event
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{
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public:
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TabletToolButtonEvent(libinput_event *event, libinput_event_type type);
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uint buttonId() const {
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return libinput_event_tablet_tool_get_button(m_tabletToolEvent);
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}
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bool isButtonPressed() const {
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const auto state = libinput_event_tablet_tool_get_button_state(m_tabletToolEvent);
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return state == LIBINPUT_BUTTON_STATE_PRESSED;
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}
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struct libinput_tablet_tool *tool() {
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return libinput_event_tablet_tool_get_tool(m_tabletToolEvent);
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}
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private:
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libinput_event_tablet_tool *m_tabletToolEvent;
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};
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class TabletPadRingEvent : public Event
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{
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public:
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TabletPadRingEvent(libinput_event *event, libinput_event_type type);
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int position() const {
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return libinput_event_tablet_pad_get_ring_position(m_tabletPadEvent);
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}
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int number() const {
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return libinput_event_tablet_pad_get_ring_number(m_tabletPadEvent);
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}
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libinput_tablet_pad_ring_axis_source source() const {
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return libinput_event_tablet_pad_get_ring_source(m_tabletPadEvent);
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}
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private:
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libinput_event_tablet_pad *m_tabletPadEvent;
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};
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class TabletPadStripEvent : public Event
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{
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public:
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TabletPadStripEvent(libinput_event *event, libinput_event_type type);
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int position() const {
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return libinput_event_tablet_pad_get_strip_position(m_tabletPadEvent);
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}
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int number() const {
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return libinput_event_tablet_pad_get_strip_number(m_tabletPadEvent);
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}
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libinput_tablet_pad_strip_axis_source source() const {
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return libinput_event_tablet_pad_get_strip_source(m_tabletPadEvent);
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}
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private:
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libinput_event_tablet_pad *m_tabletPadEvent;
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};
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class TabletPadButtonEvent : public Event
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{
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public:
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TabletPadButtonEvent(libinput_event *event, libinput_event_type type);
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uint buttonId() const {
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return libinput_event_tablet_pad_get_button_number(m_tabletPadEvent);
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}
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bool isButtonPressed() const {
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const auto state = libinput_event_tablet_pad_get_button_state(m_tabletPadEvent);
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return state == LIBINPUT_BUTTON_STATE_PRESSED;
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}
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private:
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libinput_event_tablet_pad *m_tabletPadEvent;
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};
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inline
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libinput_event_type Event::type() const
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{
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return m_type;
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}
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}
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}
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#endif
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