File indexing completed on 2024-11-10 04:56:36
0001 /* 0002 KWin - the KDE window manager 0003 This file is part of the KDE project. 0004 0005 SPDX-FileCopyrightText: 2019 Roman Gilg <subdiff@gmail.com> 0006 0007 SPDX-License-Identifier: GPL-2.0-or-later 0008 */ 0009 #pragma once 0010 0011 #include "core/output.h" 0012 #include <kwin_export.h> 0013 0014 #include <QObject> 0015 #include <QRect> 0016 0017 #include <xcb/randr.h> 0018 0019 namespace KWin 0020 { 0021 0022 class X11StandaloneBackend; 0023 0024 /** 0025 * X11 output representation 0026 */ 0027 class KWIN_EXPORT X11Output : public Output 0028 { 0029 Q_OBJECT 0030 0031 public: 0032 explicit X11Output(X11StandaloneBackend *backend, QObject *parent = nullptr); 0033 0034 void updateEnabled(bool enabled); 0035 0036 RenderLoop *renderLoop() const override; 0037 void setRenderLoop(RenderLoop *loop); 0038 0039 int xineramaNumber() const; 0040 void setXineramaNumber(int number); 0041 0042 bool setChannelFactors(const QVector3D &rgb) override; 0043 0044 private: 0045 void setCrtc(xcb_randr_crtc_t crtc); 0046 void setGammaRampSize(int size); 0047 0048 X11StandaloneBackend *m_backend; 0049 RenderLoop *m_loop = nullptr; 0050 xcb_randr_crtc_t m_crtc = XCB_NONE; 0051 int m_gammaRampSize; 0052 int m_xineramaNumber = 0; 0053 0054 friend class X11StandaloneBackend; 0055 }; 0056 0057 }