vasilito
cf12defd28
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
108 lines
3.0 KiB
C++
108 lines
3.0 KiB
C++
/*
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SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
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SPDX-FileCopyrightText: 2020 Adrien Faveraux <ad1rie3@hotmail.fr>
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SPDX-FileCopyrightText: 2021 Vlad Zahorodnii <vlad.zahorodnii@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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#pragma once
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#include "core/inputdevice.h"
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#include <QObject>
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#include <memory>
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struct wl_resource;
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namespace KWin
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{
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class PointerSurfaceCursorPrivate;
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class PointerSurfaceCursor;
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class PointerInterfacePrivate;
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class ClientConnection;
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class SeatInterface;
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class SurfaceInterface;
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using PointerCursor = std::variant<PointerSurfaceCursor *, QByteArray>;
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/**
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* The PointerInterface class represents one or more input devices such as mice, which control
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* the pointer location. It corresponds to the Wayland interface @c wl_pointer.
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*/
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class KWIN_EXPORT PointerInterface : public QObject
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{
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Q_OBJECT
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public:
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~PointerInterface() override;
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/**
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* Returns the focused pointer surface. Note that the returned value may be different
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* from SurfaceInterface::focusedSurfacePointerSurface() because this function returns
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* the effective focused surface.
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*/
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SurfaceInterface *focusedSurface() const;
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quint32 focusedSerial() const;
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/**
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* Returns the seat to which this pointer belongs to.
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*/
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SeatInterface *seat() const;
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/**
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* @returns The PointerInterface for the @p native resource.
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*/
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static PointerInterface *get(wl_resource *native);
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void sendEnter(SurfaceInterface *surface, const QPointF &position, quint32 serial);
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void sendLeave(quint32 serial);
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void sendButton(quint32 button, PointerButtonState state, quint32 serial);
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void sendButton(quint32 button, PointerButtonState state, ClientConnection *client);
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void sendAxis(Qt::Orientation orientation, qreal delta, qint32 deltaV120, PointerAxisSource source, bool inverted);
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void sendMotion(const QPointF &position);
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void sendFrame();
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Q_SIGNALS:
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/**
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* This signal is emitted whenever the cursor surface changes. As long as there is no
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* any focused surface, the cursor cannot be changed.
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*/
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void cursorChanged(const PointerCursor &cursor);
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/**
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* This signal is emitted whenever the focused pointer surface changes.
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*/
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void focusedSurfaceChanged();
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private:
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explicit PointerInterface(SeatInterface *seat);
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std::unique_ptr<PointerInterfacePrivate> d;
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friend class SeatInterfacePrivate;
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friend class PointerInterfacePrivate;
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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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class KWIN_EXPORT PointerSurfaceCursor
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{
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public:
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PointerSurfaceCursor();
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~PointerSurfaceCursor();
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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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QPointF hotspot() 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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SurfaceInterface *surface() const;
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private:
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std::unique_ptr<PointerSurfaceCursorPrivate> d;
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friend class PointerInterfacePrivate;
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};
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} // namespace KWin
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