kwin/abstract_output.h
Vlad Zagorodniy 684b4b635e Use more traditional doxygen style
Summary:
So far we were following a bit unique and rare doxygen comment style:

    /**
     * Contents of the comment.
     **/

Doxygen comments with this style look balanced and neat, but many people
that contribute to KWin don't follow this style. Instead, they prefer
more traditional doxygen comment style, i.e.

    /**
     * Contents of the comment.
     */

Reviewing such changes has been a bit frustrating for me (so selfish!)
and for other contributors.

This change switches doxygen comment style in KWin to a more traditional
style. The main reason for doing this is to make code review process easier
for new contributors as well us.

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D22812
2019-07-29 22:06:19 +03:00

162 lines
3.9 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright 2019 Roman Gilg <subdiff@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#ifndef KWIN_ABSTRACT_OUTPUT_H
#define KWIN_ABSTRACT_OUTPUT_H
#include <kwin_export.h>
#include <QObject>
#include <QRect>
#include <QSize>
#include <QVector>
namespace KWin
{
class KWIN_EXPORT GammaRamp
{
public:
GammaRamp(uint32_t size);
/**
* Returns the size of the gamma ramp.
*/
uint32_t size() const;
/**
* Returns pointer to the first red component in the gamma ramp.
*
* The returned pointer can be used for altering the red component
* in the gamma ramp.
*/
uint16_t *red();
/**
* Returns pointer to the first red component in the gamma ramp.
*/
const uint16_t *red() const;
/**
* Returns pointer to the first green component in the gamma ramp.
*
* The returned pointer can be used for altering the green component
* in the gamma ramp.
*/
uint16_t *green();
/**
* Returns pointer to the first green component in the gamma ramp.
*/
const uint16_t *green() const;
/**
* Returns pointer to the first blue component in the gamma ramp.
*
* The returned pointer can be used for altering the blue component
* in the gamma ramp.
*/
uint16_t *blue();
/**
* Returns pointer to the first blue component in the gamma ramp.
*/
const uint16_t *blue() const;
private:
QVector<uint16_t> m_table;
uint32_t m_size;
};
/**
* Generic output representation.
*/
class KWIN_EXPORT AbstractOutput : public QObject
{
Q_OBJECT
public:
explicit AbstractOutput(QObject *parent = nullptr);
~AbstractOutput() override;
/**
* Returns the human readable name of this output.
*/
virtual QString name() const = 0;
/**
* Returns geometry of this output in device independent pixels.
*/
virtual QRect geometry() const = 0;
/**
* Returns the approximate vertical refresh rate of this output, in mHz.
*/
virtual int refreshRate() const = 0;
/**
* Returns whether this output is connected through an internal connector,
* e.g. LVDS, or eDP.
*
* Default implementation returns @c false.
*/
virtual bool isInternal() const;
/**
* Returns the ratio between physical pixels and logical pixels.
*
* Default implementation returns 1.
*/
virtual qreal scale() const;
/**
* Returns the physical size of this output, in millimeters.
*
* Default implementation returns an invalid QSize.
*/
virtual QSize physicalSize() const;
/**
* Returns the orientation of this output.
*
* Default implementation returns Qt::PrimaryOrientation.
*/
virtual Qt::ScreenOrientation orientation() const;
/**
* Returns the size of the gamma lookup table.
*
* Default implementation returns 0.
*/
virtual int gammaRampSize() const;
/**
* Sets the gamma ramp of this output.
*
* Returns @c true if the gamma ramp was successfully set.
*/
virtual bool setGammaRamp(const GammaRamp &gamma);
private:
Q_DISABLE_COPY(AbstractOutput)
};
} // namespace KWin
#endif