| 1 | /* SPDX-FileCopyrightText: 2020 Noah Davis <noahadvs@gmail.com> |
| 2 | * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL |
| 3 | */ |
| 4 | |
| 5 | #ifndef KCOLORUTILSSINGLETON_H |
| 6 | #define KCOLORUTILSSINGLETON_H |
| 7 | |
| 8 | #include <QColor> |
| 9 | #include <QObject> |
| 10 | #include <qqml.h> |
| 11 | |
| 12 | class KColorUtilsSingleton |
| 13 | { |
| 14 | Q_GADGET |
| 15 | public: |
| 16 | Q_INVOKABLE qreal hue(const QColor &color); |
| 17 | Q_INVOKABLE qreal chroma(const QColor &color); |
| 18 | Q_INVOKABLE qreal luma(const QColor &color); |
| 19 | Q_INVOKABLE QColor hcyColor(qreal hue, qreal chroma, qreal luma, qreal alpha = 1.0); |
| 20 | Q_INVOKABLE qreal contrastRatio(const QColor &color1, const QColor &color2); |
| 21 | Q_INVOKABLE QColor lighten(const QColor &color, qreal amount = 0.5, qreal chromaInverseGain = 1.0); |
| 22 | Q_INVOKABLE QColor darken(const QColor &color, qreal amount = 0.5, qreal chromaGain = 1.0); |
| 23 | Q_INVOKABLE QColor shade(const QColor &color, qreal lumaAmount, qreal chromaAmount = 0.0); |
| 24 | Q_INVOKABLE QColor tint(const QColor &base, const QColor &color, qreal amount = 0.3); |
| 25 | Q_INVOKABLE QColor mix(const QColor &color1, const QColor &color2, qreal bias = 0.5); |
| 26 | }; |
| 27 | |
| 28 | #endif // KCOLORUTILSSINGLETON_H |
| 29 | |