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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
#ifndef QQUICKSATURATIONLIGHTNESSPICKER_P_H
#define QQUICKSATURATIONLIGHTNESSPICKER_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qquickabstractcolorpicker_p.h"
#include "qtquickdialogs2quickimplglobal_p.h"
QT_BEGIN_NAMESPACE
class QQuickSaturationLightnessPickerPrivate;
class Q_QUICKDIALOGS2QUICKIMPL_EXPORT QQuickSaturationLightnessPickerCanvas : public QQuickItem
{
Q_OBJECT
QML_NAMED_ELEMENT(SaturationLightnessPickerCanvas)
Q_PROPERTY(qreal hue READ hue WRITE setHue NOTIFY hueChanged FINAL)
public:
QQuickSaturationLightnessPickerCanvas(QQuickItem *parent = nullptr);
qreal hue() const { return m_hue; }
void setHue(qreal h);
signals:
void hueChanged();
protected:
QSGNode *updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *) override;
private:
qreal m_hue;
QImage m_image;
QSizeF m_lastSize;
QImage generateImage(int width, int height, double hue01) const;
};
class Q_QUICKDIALOGS2QUICKIMPL_EXPORT QQuickSaturationLightnessPicker
: public QQuickAbstractColorPicker
{
Q_OBJECT
QML_NAMED_ELEMENT(SaturationLightnessPickerImpl)
public:
explicit QQuickSaturationLightnessPicker(QQuickItem *parent = nullptr);
protected:
QColor colorAt(const QPointF &pos) override;
private:
Q_DISABLE_COPY(QQuickSaturationLightnessPicker)
Q_DECLARE_PRIVATE(QQuickSaturationLightnessPicker)
};
QT_END_NAMESPACE
#endif // QQUICKSATURATIONLIGHTNESSPICKER_P_H
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