| 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 |