0d381846f1
Summary: The color correction manager doesn't make any specific assumptions about underlying platform, e.g. whether it's x11, etc. The platform just has to be capable of setting gamma ramps. Given that, there are no any significant technical blockers for making this feature work on x. Reviewers: #kwin, davidedmundson, romangg Reviewed By: #kwin, davidedmundson, romangg Subscribers: romangg, neobrain, GB_2, filipf, davidedmundson, ngraham, kwin Tags: #kwin Differential Revision: https://phabricator.kde.org/D21345
129 lines
3.1 KiB
C++
129 lines
3.1 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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Copyright 2019 Roman Gilg <subdiff@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#ifndef KWIN_ABSTRACT_OUTPUT_H
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#define KWIN_ABSTRACT_OUTPUT_H
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#include <kwin_export.h>
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#include <QObject>
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#include <QRect>
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#include <QSize>
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#include <QVector>
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namespace KWin
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{
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class KWIN_EXPORT GammaRamp
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{
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public:
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GammaRamp(uint32_t size);
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/**
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* Returns the size of the gamma ramp.
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**/
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uint32_t size() const;
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/**
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* Returns pointer to the first red component in the gamma ramp.
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*
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* The returned pointer can be used for altering the red component
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* in the gamma ramp.
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**/
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uint16_t *red();
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/**
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* Returns pointer to the first red component in the gamma ramp.
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**/
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const uint16_t *red() const;
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/**
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* Returns pointer to the first green component in the gamma ramp.
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*
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* The returned pointer can be used for altering the green component
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* in the gamma ramp.
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**/
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uint16_t *green();
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/**
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* Returns pointer to the first green component in the gamma ramp.
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**/
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const uint16_t *green() const;
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/**
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* Returns pointer to the first blue component in the gamma ramp.
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*
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* The returned pointer can be used for altering the blue component
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* in the gamma ramp.
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**/
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uint16_t *blue();
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/**
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* Returns pointer to the first blue component in the gamma ramp.
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**/
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const uint16_t *blue() const;
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private:
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QVector<uint16_t> m_table;
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uint32_t m_size;
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};
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/**
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* Generic output representation in a Wayland session
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**/
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class KWIN_EXPORT AbstractOutput : public QObject
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{
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Q_OBJECT
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public:
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explicit AbstractOutput(QObject *parent = nullptr);
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virtual ~AbstractOutput();
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virtual QString name() const = 0;
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virtual QRect geometry() const = 0;
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/**
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* Current refresh rate in 1/ms.
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**/
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virtual int refreshRate() const = 0;
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virtual bool isInternal() const {
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return false;
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}
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virtual qreal scale() const {
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return 1.;
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}
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virtual QSize physicalSize() const {
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return QSize();
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}
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virtual Qt::ScreenOrientation orientation() const {
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return Qt::PrimaryOrientation;
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}
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virtual int gammaRampSize() const {
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return 0;
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}
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virtual bool setGammaRamp(const GammaRamp &gamma) {
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Q_UNUSED(gamma);
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return false;
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}
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};
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}
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#endif
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