qwaylandfractionalscale.cpp

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// Copyright (C) 2022 David Edmundson <davidedmundson@kde.org>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include "qwaylandfractionalscale_p.h"
 
QT_BEGIN_NAMESPACE
 
namespace QtWaylandClient {
 
QWaylandFractionalScale::QWaylandFractionalScale(struct ::wp_fractional_scale_v1 *object)
    : QtWayland::wp_fractional_scale_v1(object)
{}
 
 
QWaylandFractionalScale::~QWaylandFractionalScale()
{
    destroy();
}
 
qreal QWaylandFractionalScale::preferredScale() const
{
    return mPreferredScale;
}
 
void QWaylandFractionalScale::wp_fractional_scale_v1_preferred_scale(uint scale)
{
    qreal preferredScale = scale / 120.0; // hardcoded denominator determined in the spec
    if (preferredScale != mPreferredScale) {
        mPreferredScale = preferredScale;
        Q_EMIT preferredScaleChanged();
    }
}
 
}
 
QT_END_NAMESPACE