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 <QtCore/qpointer.h> |
20 | |
21 | #include <array> |
22 | |
23 | QT_BEGIN_NAMESPACE |
24 | |
25 | class QQuickAbstractPaletteProvider; |
26 | |
27 | class Q_QUICK_EXPORT QQuickPalette : public QQuickColorGroup |
28 | { |
29 | Q_OBJECT |
30 | |
31 | Q_PROPERTY(QQuickColorGroup *active READ active WRITE setActive RESET resetActive NOTIFY activeChanged FINAL) |
32 | Q_PROPERTY(QQuickColorGroup *inactive READ inactive WRITE setInactive RESET resetInactive NOTIFY inactiveChanged FINAL) |
33 | Q_PROPERTY(QQuickColorGroup *disabled READ disabled WRITE setDisabled RESET resetDisabled NOTIFY disabledChanged FINAL) |
34 | QML_NAMED_ELEMENT(Palette) |
35 | QML_ADDED_IN_VERSION(6, 0) |
36 | |
37 | public: // Types |
38 | using PalettePtr = QPointer<QQuickPalette>; |
39 | |
40 | public: |
41 | Q_DISABLE_COPY_MOVE(QQuickPalette) |
42 | explicit QQuickPalette(QObject *parent = nullptr); |
43 | |
44 | QQuickColorGroup *active() const; |
45 | QQuickColorGroup *inactive() const; |
46 | QQuickColorGroup *disabled() const; |
47 | void resetActive(); |
48 | void resetInactive(); |
49 | void resetDisabled(); |
50 | |
51 | QPalette::ColorGroup currentColorGroup() const override; |
52 | void setCurrentGroup(QPalette::ColorGroup currentGroup); |
53 | |
54 | void fromQPalette(QPalette palette); |
55 | QPalette toQPalette() const; |
56 | |
57 | const QQuickAbstractPaletteProvider *paletteProvider() const; |
58 | void setPaletteProvider(const QQuickAbstractPaletteProvider *paletteProvider); |
59 | |
60 | void reset(); |
61 | |
62 | void inheritPalette(const QPalette &palette); |
63 | |
64 | public Q_SLOTS: |
65 | void setActive(QQuickColorGroup *active); |
66 | void setInactive(QQuickColorGroup *inactive); |
67 | void setDisabled(QQuickColorGroup *disabled); |
68 | |
69 | Q_SIGNALS: |
70 | void activeChanged(); |
71 | void inactiveChanged(); |
72 | void disabledChanged(); |
73 | |
74 | private: |
75 | void setColorGroup(QPalette::ColorGroup groupTag, |
76 | const QQuickColorGroup::GroupPtr &group, |
77 | void (QQuickPalette::*notifier)()); |
78 | |
79 | QQuickColorGroup::GroupPtr colorGroup(QPalette::ColorGroup groupTag) const; |
80 | QQuickColorGroup::GroupPtr findColorGroup(QPalette::ColorGroup groupTag) const; |
81 | |
82 | void registerColorGroup(QQuickColorGroup *group, QPalette::ColorGroup groupTag); |
83 | |
84 | bool isValidColorGroup(QPalette::ColorGroup groupTag, |
85 | const QQuickColorGroup::GroupPtr &colorGroup) const; |
86 | |
87 | static constexpr QPalette::ColorGroup defaultCurrentGroup() { return QPalette::Active; } |
88 | |
89 | private: |
90 | std::array<QQuickColorGroup::GroupPtr, QPalette::NColorGroups> m_colorGroups = {}; |
91 | QPalette::ColorGroup m_currentGroup; |
92 | }; |
93 | |
94 | QT_END_NAMESPACE |
95 | |
96 | #endif // QQUICKPALETTE_H |
97 | |