File indexing completed on 2025-04-27 11:32:59

 /*
     KWin - the KDE window manager
     This file is part of the KDE project.
 
     SPDX-FileCopyrightText: 2013 Martin Gräßlin <mgraesslin@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #pragma once
 #include "cursor.h"
 
 #include <QTimer>
 #include <memory>
 
 namespace KWin
 {
 class XFixesCursorEventFilter;
 
 class KWIN_EXPORT X11Cursor : public Cursor
 {
     Q_OBJECT
 public:
     X11Cursor(QObject *parent, bool xInputSupport = false);
     ~X11Cursor() override;
 
     void schedulePoll()
     {
         m_needsPoll = true;
     }
 
     /**
      * @internal
      *
      * Called from X11 event handler.
      */
     void notifyCursorChanged();
 
 protected:
     void doSetPos() override;
     void doGetPos() override;
     void doStartMousePolling() override;
     void doStopMousePolling() override;
     void doStartCursorTracking() override;
     void doStopCursorTracking() override;
 
 private Q_SLOTS:
     /**
      * Because of QTimer's and the impossibility to get events for all mouse
      * movements (at least I haven't figured out how) the position needs
      * to be also refetched after each return to the event loop.
      */
     void resetTimeStamp();
     void mousePolled();
     void aboutToBlock();
 
 private:
     xcb_timestamp_t m_timeStamp;
     uint16_t m_buttonMask;
     QTimer m_resetTimeStampTimer;
     QTimer m_mousePollingTimer;
     bool m_hasXInput;
     bool m_needsPoll;
 
     std::unique_ptr<XFixesCursorEventFilter> m_xfixesFilter;
 
     friend class Cursor;
 };
 
 }