9df1744830
Summary: This change introduces an OrientationSensor class which wraps a QOrientationSensor. The OrientationSensor is hold by Screens and gets enabled if Screens knows about an internal (e.g. LVDS) display which supports rotation. In addition the OrientationSensor holds an KSni to enable/disable the automatic rotation support. The drm platform plugin is adjusted to make use of the OrientationSensor. The API is defined in a way that this can also be implemented on other platforms supporting rotation. Most important are hwcomposer and X11 standalone. The latter should be straight forward as rotation is provided through XRandR. The former needs addition for rotation support first. Test Plan: Rotated my Yoga 12 Reviewers: #kwin, #plasma, sebas Subscribers: plasma-devel Tags: #plasma Differential Revision: https://phabricator.kde.org/D8699
73 lines
1.8 KiB
C++
73 lines
1.8 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 (C) 2017 Martin Flöser <mgraesslin@kde.org>
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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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#pragma once
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#include <QObject>
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#include <kwin_export.h>
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class QOrientationSensor;
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class KStatusNotifierItem;
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namespace KWin
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{
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class KWIN_EXPORT OrientationSensor : public QObject
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{
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Q_OBJECT
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public:
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explicit OrientationSensor(QObject *parent = nullptr);
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~OrientationSensor();
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void setEnabled(bool enabled);
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/**
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* Just like QOrientationReading::Orientation,
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* copied to not leak the QSensors API into internal API.
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**/
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enum class Orientation {
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Undefined,
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TopUp,
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TopDown,
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LeftUp,
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RightUp,
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FaceUp,
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FaceDown
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};
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Orientation orientation() const {
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return m_orientation;
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}
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Q_SIGNALS:
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void orientationChanged();
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private:
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void setupStatusNotifier();
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void startStopSensor();
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QOrientationSensor *m_sensor;
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bool m_enabled = false;
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bool m_userEnabled = true;
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Orientation m_orientation = Orientation::Undefined;
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KStatusNotifierItem *m_sni = nullptr;
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};
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}
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