eaf94f465c
When our session is re-activated, we need to re-apply color transforms as the current gamma ramps might be outdated.
62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
/*
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SPDX-FileCopyrightText: 2020 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#pragma once
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#include "kwinglobals.h"
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#include <QObject>
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namespace KWin
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{
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class AbstractOutput;
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class ColorDevice;
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class ColorManagerPrivate;
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/**
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* The ColorManager class is the entry point into color management facilities.
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*/
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class KWIN_EXPORT ColorManager : public QObject
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{
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Q_OBJECT
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public:
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~ColorManager() override;
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/**
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* Returns the color device for the specified @a output, or @c null if there is no
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* any device.
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*/
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ColorDevice *findDevice(AbstractOutput *output) const;
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/**
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* Returns the list of all available color devices.
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*/
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QVector<ColorDevice *> devices() const;
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Q_SIGNALS:
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/**
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* This signal is emitted when a new color device @a device has been added.
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*/
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void deviceAdded(ColorDevice *device);
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/**
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* This signal is emitted when a color device has been removed. @a device indicates
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* what color device was removed.
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*/
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void deviceRemoved(ColorDevice *device);
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private Q_SLOTS:
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void handleOutputEnabled(AbstractOutput *output);
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void handleOutputDisabled(AbstractOutput *output);
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void handleSessionActiveChanged(bool active);
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private:
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QScopedPointer<ColorManagerPrivate> d;
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KWIN_SINGLETON(ColorManager)
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};
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} // namespace KWin
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