1 | // Copyright (C) 2020 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 | #ifndef QQUICKPALETTE_H |
4 | #define QQUICKPALETTE_H |
5 | |
6 | // |
7 | // W A R N I N G |
8 | // ------------- |
9 | // |
10 | // This file is not part of the Qt API. It exists for the convenience |
11 | // of QQuickPalette. This header file may change from version to |
12 | // version without notice, or even be removed. |
13 | // |
14 | // We mean it. |
15 | // |
16 | |
17 | #include <QtQuick/private/qquickcolorgroup_p.h> |
18 | |
19 | #include <array> |
20 | |
21 | QT_BEGIN_NAMESPACE |
22 | |
23 | class QQuickAbstractPaletteProvider; |
24 | |
25 | class Q_QUICK_PRIVATE_EXPORT QQuickPalette : public QQuickColorGroup |
26 | { |
27 | Q_OBJECT |
28 | |
29 | Q_PROPERTY(QQuickColorGroup *active READ active WRITE setActive NOTIFY activeChanged FINAL) |
30 | Q_PROPERTY(QQuickColorGroup *inactive READ inactive WRITE setInactive NOTIFY inactiveChanged FINAL) |
31 | Q_PROPERTY(QQuickColorGroup *disabled READ disabled WRITE setDisabled NOTIFY disabledChanged FINAL) |
32 | |
33 | QML_NAMED_ELEMENT(Palette) |
34 | QML_ADDED_IN_VERSION(6, 0) |
35 | |
36 | public: // Types |
37 | using PalettePtr = QPointer<QQuickPalette>; |
38 | |
39 | public: |
40 | Q_DISABLE_COPY_MOVE(QQuickPalette) |
41 | explicit QQuickPalette(QObject *parent = nullptr); |
42 | |
43 | QQuickColorGroup *active() const; |
44 | QQuickColorGroup *inactive() const; |
45 | QQuickColorGroup *disabled() const; |
46 | |
47 | QPalette::ColorGroup currentColorGroup() const override; |
48 | void setCurrentGroup(QPalette::ColorGroup currentGroup); |
49 | |
50 | void fromQPalette(QPalette palette); |
51 | QPalette toQPalette() const; |
52 | |
53 | const QQuickAbstractPaletteProvider *paletteProvider() const; |
54 | void setPaletteProvider(const QQuickAbstractPaletteProvider *paletteProvider); |
55 | |
56 | void reset(); |
57 | |
58 | void inheritPalette(const QPalette &palette); |
59 | |
60 | public Q_SLOTS: |
61 | void setActive(QQuickColorGroup *active); |
62 | void setInactive(QQuickColorGroup *inactive); |
63 | void setDisabled(QQuickColorGroup *disabled); |
64 | |
65 | Q_SIGNALS: |
66 | void activeChanged(); |
67 | void inactiveChanged(); |
68 | void disabledChanged(); |
69 | |
70 | private: |
71 | void setColorGroup(QPalette::ColorGroup groupTag, |
72 | const QQuickColorGroup::GroupPtr &group, |
73 | void (QQuickPalette::*notifier)()); |
74 | QQuickColorGroup::GroupPtr colorGroup(QPalette::ColorGroup groupTag) const; |
75 | QQuickColorGroup::GroupPtr findColorGroup(QPalette::ColorGroup groupTag) const; |
76 | |
77 | void registerColorGroup(QQuickColorGroup *group, QPalette::ColorGroup groupTag); |
78 | |
79 | bool isValidColorGroup(QPalette::ColorGroup groupTag, |
80 | const QQuickColorGroup::GroupPtr &colorGroup) const; |
81 | |
82 | static constexpr QPalette::ColorGroup defaultCurrentGroup() { return QPalette::Active; } |
83 | |
84 | private: |
85 | std::array<QQuickColorGroup::GroupPtr, QPalette::NColorGroups> m_colorGroups = {}; |
86 | QPalette::ColorGroup m_currentGroup; |
87 | }; |
88 | |
89 | QT_END_NAMESPACE |
90 | |
91 | QML_DECLARE_TYPE(QQuickPalette) |
92 | |
93 | #endif // QQUICKPALETTE_H |
94 |