| 1 | // Copyright (C) 2022 David Edmundson <davidedmundson@kde.org> |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include "qwaylandfractionalscale_p.h" |
| 5 | |
| 6 | QT_BEGIN_NAMESPACE |
| 7 | |
| 8 | namespace QtWaylandClient { |
| 9 | |
| 10 | QWaylandFractionalScale::QWaylandFractionalScale(struct ::wp_fractional_scale_v1 *object) |
| 11 | : QtWayland::wp_fractional_scale_v1(object) |
| 12 | {} |
| 13 | |
| 14 | |
| 15 | QWaylandFractionalScale::~QWaylandFractionalScale() |
| 16 | { |
| 17 | destroy(); |
| 18 | } |
| 19 | |
| 20 | void QWaylandFractionalScale::wp_fractional_scale_v1_preferred_scale(uint scale) |
| 21 | { |
| 22 | qreal preferredScale = scale / 120.0; // hardcoded denominator determined in the spec |
| 23 | if (preferredScale != mPreferredScale) { |
| 24 | mPreferredScale = preferredScale; |
| 25 | Q_EMIT preferredScaleChanged(preferredScale); |
| 26 | } |
| 27 | } |
| 28 | |
| 29 | } |
| 30 | |
| 31 | QT_END_NAMESPACE |
| 32 |