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/****************************************************************************
**
** Copyright (C) 2015 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtWaylandCompositor module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWAYLANDOUTPUTSPACE_P_H
#define QWAYLANDOUTPUTSPACE_P_H
#include <QtCore/private/qobject_p.h>
#include "qwaylandoutputspace.h"
#include <QtCompositor/QWaylandCompositor>
#include <QtCompositor/QWaylandOutput>
#include <QtCompositor/private/qwaylandcompositor_p.h>
#include <QtCompositor/private/qwaylandoutput_p.h>
QT_BEGIN_NAMESPACE
class QWaylandOutputSpacePrivate : public QObjectPrivate
{
Q_DECLARE_PUBLIC(QWaylandOutputSpace)
public:
QWaylandOutputSpacePrivate(QWaylandCompositor *compositor)
: QObjectPrivate()
, compositor(compositor)
, geometryConstraint(QWaylandOutputSpace::AutomaticBoundingRect)
{
}
void adjustGeometry()
{
if (geometryConstraint != QWaylandOutputSpace::AutomaticBoundingRect)
return;
QRect completeRect;
foreach(QWaylandOutput *output, outputs) {
if (completeRect.isNull())
completeRect = output->geometry();
else
completeRect = completeRect.united(output->geometry());
}
geometry = completeRect;
}
void addOutput(QWaylandOutput *output)
{
Q_Q(QWaylandOutputSpace);
Q_ASSERT(output);
Q_ASSERT(!outputs.contains(output));
outputs.append(output);
adjustGeometry();
q->outputsChanged();
}
void removeOutput(QWaylandOutput *output)
{
Q_Q(QWaylandOutputSpace);
Q_ASSERT(output);
bool removed = outputs.removeOne(output);
Q_ASSERT(removed);
adjustGeometry();
q->outputsChanged();
}
static QWaylandOutputSpacePrivate *get(QWaylandOutputSpace *outputSpace) { return outputSpace->d_func(); }
private:
QWaylandCompositor *compositor;
QRect geometry;
QWaylandOutputSpace::GeometryConstraint geometryConstraint;
QList<QWaylandOutput *> outputs;
};
QT_END_NAMESPACE
#endif /*QWAYLANDOUTPUTSPACE_P_H*/
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