File indexing completed on 2024-05-12 17:24:09
0001 // SPDX-FileCopyrightText: 2023 Carl Schwan <carl@carlschwan.eu> 0002 // SPDX-License-Identifier: MIT 0003 0004 #pragma once 0005 0006 #include <QObject> 0007 #include <QColor> 0008 #include <QVariantAnimation> 0009 0010 class ColorGradientInterpolator : public QObject 0011 { 0012 Q_OBJECT 0013 Q_PROPERTY(QColor color READ color NOTIFY colorChanged) 0014 Q_PROPERTY(double progress READ progress WRITE setProgress NOTIFY progressChanged) 0015 Q_PROPERTY(QVariantList gradientStops READ gradientStops WRITE setGradientStops NOTIFY gradientStopsChanged) 0016 0017 public: 0018 explicit ColorGradientInterpolator(QObject *parent = nullptr); 0019 0020 QColor color() const; 0021 0022 double progress() const; 0023 void setProgress(const double progress); 0024 0025 QVariantList gradientStops() const; 0026 void setGradientStops(const QVariantList &gradientStops); 0027 0028 Q_SIGNALS: 0029 void progressChanged(); 0030 void gradientStopsChanged(); 0031 void colorChanged(); 0032 0033 private: 0034 double m_progress = 0.0; 0035 QVariantAnimation m_gradient; 0036 };