| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QSCREEN_P_H |
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| 5 | #define QSCREEN_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtGui/private/qtguiglobal_p.h> |
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| 19 | #include <QtGui/qscreen.h> |
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| 20 | #include <qpa/qplatformscreen.h> |
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| 21 | #include "qhighdpiscaling_p.h" |
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| 22 | |
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| 23 | #include <QtCore/private/qobject_p.h> |
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| 24 | |
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| 25 | QT_BEGIN_NAMESPACE |
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| 26 | |
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| 27 | struct QScreenData |
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| 28 | { |
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| 29 | QPlatformScreen *platformScreen = nullptr; |
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| 30 | |
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| 31 | Qt::ScreenOrientation orientation = Qt::PrimaryOrientation; |
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| 32 | Qt::ScreenOrientation primaryOrientation = Qt::LandscapeOrientation; |
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| 33 | QRect geometry; |
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| 34 | QRect availableGeometry; |
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| 35 | QDpi logicalDpi = {96, 96}; |
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| 36 | qreal refreshRate = 60; |
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| 37 | }; |
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| 38 | |
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| 39 | class QScreenPrivate : public QObjectPrivate, public QScreenData |
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| 40 | { |
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| 41 | Q_DECLARE_PUBLIC(QScreen) |
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| 42 | public: |
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| 43 | void updateGeometry(); |
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| 44 | void updatePrimaryOrientation(); |
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| 45 | |
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| 46 | class UpdateEmitter |
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| 47 | { |
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| 48 | public: |
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| 49 | explicit UpdateEmitter(QScreen *screen); |
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| 50 | ~UpdateEmitter(); |
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| 51 | UpdateEmitter(UpdateEmitter&&) noexcept = default; |
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| 52 | private: |
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| 53 | Q_DISABLE_COPY(UpdateEmitter) |
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| 54 | QScreenData initialState; |
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| 55 | }; |
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| 56 | }; |
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| 57 | |
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| 58 | QT_END_NAMESPACE |
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| 59 | |
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| 60 | #endif // QSCREEN_P_H |
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| 61 | |
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