116 lines
2.8 KiB
C++
116 lines
2.8 KiB
C++
/*
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SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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#ifndef WAYLAND_SERVER_POINTER_INTERFACE_H
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#define WAYLAND_SERVER_POINTER_INTERFACE_H
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#include <KWaylandServer/kwaylandserver_export.h>
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#include "resource.h"
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namespace KWaylandServer
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{
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class Cursor;
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class SeatInterface;
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class SurfaceInterface;
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enum class PointerAxisSource;
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/**
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* @brief Resource for the wl_pointer interface.
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*
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* @see SeatInterface
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**/
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class KWAYLANDSERVER_EXPORT PointerInterface : public Resource
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{
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Q_OBJECT
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public:
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virtual ~PointerInterface();
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/**
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* @returns the focused SurfaceInterface on this pointer resource, if any.
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**/
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SurfaceInterface *focusedSurface() const;
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/**
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* The Cursor set on this PointerInterface. Might be @c null.
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* @since 5.3
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**/
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Cursor *cursor() const;
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/**
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* @returns The PointerInterface for the @p native resource.
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* @since 5.28
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**/
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static PointerInterface *get(wl_resource *native);
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Q_SIGNALS:
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/**
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* Signal emitted whenever the Cursor changes.
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**/
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void cursorChanged();
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private:
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void setFocusedSurface(SurfaceInterface *surface, quint32 serial);
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void buttonPressed(quint32 button, quint32 serial);
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void buttonReleased(quint32 button, quint32 serial);
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void axis(Qt::Orientation orientation, qreal delta, qint32 discreteDelta, PointerAxisSource source);
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void axis(Qt::Orientation orientation, quint32 delta);
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void relativeMotion(const QSizeF &delta, const QSizeF &deltaNonAccelerated, quint64 microseconds);
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friend class SeatInterface;
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friend class RelativePointerV1Interface;
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friend class PointerPinchGestureV1Interface;
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friend class PointerSwipeGestureV1Interface;
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explicit PointerInterface(SeatInterface *parent, wl_resource *parentResource);
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class Private;
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Private *d_func() const;
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};
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/**
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* @brief Class encapsulating a Cursor image.
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*
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* @since 5.3
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**/
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class KWAYLANDSERVER_EXPORT Cursor : public QObject
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{
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Q_OBJECT
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public:
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virtual ~Cursor();
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/**
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* The hotspot of the cursor image in surface-relative coordinates.
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**/
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QPoint hotspot() const;
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/**
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* The entered serial when the Cursor got set.
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**/
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quint32 enteredSerial() const;
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/**
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* The PointerInterface this Cursor belongs to.
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**/
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PointerInterface *pointer() const;
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/**
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* The SurfaceInterface for the image content of the Cursor.
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**/
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QPointer<SurfaceInterface> surface() const;
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Q_SIGNALS:
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void hotspotChanged();
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void enteredSerialChanged();
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void surfaceChanged();
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void changed();
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private:
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friend class PointerInterface;
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Cursor(PointerInterface *parent);
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class Private;
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const QScopedPointer<Private> d;
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};
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}
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Q_DECLARE_METATYPE(KWaylandServer::PointerInterface*)
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#endif
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