1 | // Copyright (C) 2016 The Qt Company Ltd. |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #ifndef QQUICKSCREEN_P_H |
5 | #define QQUICKSCREEN_P_H |
6 | |
7 | // |
8 | // W A R N I N G |
9 | // ------------- |
10 | // |
11 | // This file is not part of the Qt API. It exists purely as an |
12 | // implementation detail. This header file may change from version to |
13 | // version without notice, or even be removed. |
14 | // |
15 | // We mean it. |
16 | // |
17 | |
18 | #include <QtQml/qqml.h> |
19 | #include <QtQuick/private/qtquickglobal_p.h> |
20 | |
21 | QT_BEGIN_NAMESPACE |
22 | |
23 | |
24 | class QQuickItem; |
25 | class QQuickWindow; |
26 | class QScreen; |
27 | |
28 | |
29 | class Q_QUICK_PRIVATE_EXPORT QQuickScreenInfo : public QObject |
30 | { |
31 | Q_OBJECT |
32 | Q_PROPERTY(QString name READ name NOTIFY nameChanged FINAL) |
33 | Q_PROPERTY(QString manufacturer READ manufacturer NOTIFY manufacturerChanged REVISION(2, 10) FINAL) |
34 | Q_PROPERTY(QString model READ model NOTIFY modelChanged REVISION(2, 10) FINAL) |
35 | Q_PROPERTY(QString serialNumber READ serialNumber NOTIFY serialNumberChanged REVISION(2, 10) FINAL) |
36 | Q_PROPERTY(int width READ width NOTIFY widthChanged FINAL) |
37 | Q_PROPERTY(int height READ height NOTIFY heightChanged FINAL) |
38 | Q_PROPERTY(int desktopAvailableWidth READ desktopAvailableWidth NOTIFY desktopGeometryChanged FINAL) |
39 | Q_PROPERTY(int desktopAvailableHeight READ desktopAvailableHeight NOTIFY desktopGeometryChanged FINAL) |
40 | Q_PROPERTY(qreal logicalPixelDensity READ logicalPixelDensity NOTIFY logicalPixelDensityChanged FINAL) |
41 | Q_PROPERTY(qreal pixelDensity READ pixelDensity NOTIFY pixelDensityChanged FINAL) |
42 | Q_PROPERTY(qreal devicePixelRatio READ devicePixelRatio NOTIFY devicePixelRatioChanged FINAL) |
43 | Q_PROPERTY(Qt::ScreenOrientation primaryOrientation READ primaryOrientation NOTIFY primaryOrientationChanged FINAL) |
44 | Q_PROPERTY(Qt::ScreenOrientation orientation READ orientation NOTIFY orientationChanged FINAL) |
45 | |
46 | Q_PROPERTY(int virtualX READ virtualX NOTIFY virtualXChanged REVISION(2, 3) FINAL) |
47 | Q_PROPERTY(int virtualY READ virtualY NOTIFY virtualYChanged REVISION(2, 3) FINAL) |
48 | QML_NAMED_ELEMENT(ScreenInfo) |
49 | QML_ADDED_IN_VERSION(2, 3) |
50 | QML_UNCREATABLE("ScreenInfo can only be used via the attached property." ) |
51 | |
52 | public: |
53 | QQuickScreenInfo(QObject *parent = nullptr, QScreen *wrappedScreen = nullptr); |
54 | |
55 | QString name() const; |
56 | QString manufacturer() const; |
57 | QString model() const; |
58 | QString serialNumber() const; |
59 | int width() const; |
60 | int height() const; |
61 | int desktopAvailableWidth() const; |
62 | int desktopAvailableHeight() const; |
63 | qreal logicalPixelDensity() const; |
64 | qreal pixelDensity() const; |
65 | qreal devicePixelRatio() const; |
66 | Qt::ScreenOrientation primaryOrientation() const; |
67 | Qt::ScreenOrientation orientation() const; |
68 | int virtualX() const; |
69 | int virtualY() const; |
70 | |
71 | void setWrappedScreen(QScreen *screen); |
72 | QScreen *wrappedScreen() const; |
73 | |
74 | Q_SIGNALS: |
75 | void nameChanged(); |
76 | Q_REVISION(2, 10) void manufacturerChanged(); |
77 | Q_REVISION(2, 10) void modelChanged(); |
78 | Q_REVISION(2, 10) void serialNumberChanged(); |
79 | void widthChanged(); |
80 | void heightChanged(); |
81 | void desktopGeometryChanged(); |
82 | void logicalPixelDensityChanged(); |
83 | void pixelDensityChanged(); |
84 | void devicePixelRatioChanged(); |
85 | void primaryOrientationChanged(); |
86 | void orientationChanged(); |
87 | Q_REVISION(2, 3) void virtualXChanged(); |
88 | Q_REVISION(2, 3) void virtualYChanged(); |
89 | |
90 | protected: |
91 | QPointer<QScreen> m_screen; |
92 | }; |
93 | |
94 | class Q_QUICK_PRIVATE_EXPORT QQuickScreenAttached : public QQuickScreenInfo |
95 | { |
96 | Q_OBJECT |
97 | |
98 | QML_ANONYMOUS |
99 | QML_ADDED_IN_VERSION(2, 0) |
100 | |
101 | public: |
102 | QQuickScreenAttached(QObject* attachee); |
103 | |
104 | //Treats int as Qt::ScreenOrientation, due to QTBUG-20639 |
105 | Q_INVOKABLE int angleBetween(int a, int b); |
106 | |
107 | void windowChanged(QQuickWindow*); |
108 | |
109 | protected Q_SLOTS: |
110 | void screenChanged(QScreen*); |
111 | |
112 | private: |
113 | QQuickWindow* m_window = nullptr; |
114 | QQuickItem* m_attachee; |
115 | }; |
116 | |
117 | class Q_QUICK_PRIVATE_EXPORT QQuickScreen : public QObject |
118 | { |
119 | Q_OBJECT |
120 | QML_ATTACHED(QQuickScreenAttached) |
121 | QML_NAMED_ELEMENT(Screen) |
122 | QML_ADDED_IN_VERSION(2, 0) |
123 | QML_UNCREATABLE("Screen can only be used via the attached property." ) |
124 | |
125 | public: |
126 | static QQuickScreenAttached *qmlAttachedProperties(QObject *object){ return new QQuickScreenAttached(object); } |
127 | }; |
128 | |
129 | QT_END_NAMESPACE |
130 | |
131 | QML_DECLARE_TYPE(QQuickScreenInfo) |
132 | |
133 | #endif |
134 | |