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// Copyright (C) 2016 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
#ifndef QTCOLORLINE_H
#define QTCOLORLINE_H
#include <QtWidgets/QWidget>
QT_BEGIN_NAMESPACE
class QtColorLine : public QWidget
{
Q_OBJECT
Q_PROPERTY(QColor color READ color WRITE setColor)
Q_PROPERTY(int indicatorSpace READ indicatorSpace WRITE setIndicatorSpace)
Q_PROPERTY(int indicatorSize READ indicatorSize WRITE setIndicatorSize)
Q_PROPERTY(bool flip READ flip WRITE setFlip)
Q_PROPERTY(bool backgroundCheckered READ isBackgroundCheckered WRITE setBackgroundCheckered)
Q_PROPERTY(ColorComponent colorComponent READ colorComponent WRITE setColorComponent)
Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation)
public:
enum ColorComponent {
Red,
Green,
Blue,
Hue,
Saturation,
Value,
Alpha
};
Q_ENUM(ColorComponent)
QSize minimumSizeHint() const override;
QSize sizeHint() const override;
QtColorLine(QWidget *parent = 0);
~QtColorLine();
QColor color() const;
void setIndicatorSize(int size);
int indicatorSize() const;
void setIndicatorSpace(int space);
int indicatorSpace() const;
void setFlip(bool flip);
bool flip() const;
bool isBackgroundCheckered() const;
void setBackgroundCheckered(bool checkered);
void setOrientation(Qt::Orientation orientation);
Qt::Orientation orientation() const;
void setColorComponent(ColorComponent component);
ColorComponent colorComponent() const;
public slots:
void setColor(const QColor &color);
signals:
void colorChanged(const QColor &color);
protected:
void resizeEvent(QResizeEvent *event) override;
void paintEvent(QPaintEvent *event) override;
void mousePressEvent(QMouseEvent *event) override;
void mouseMoveEvent(QMouseEvent *event) override;
void mouseReleaseEvent(QMouseEvent *event) override;
void mouseDoubleClickEvent(QMouseEvent *event) override;
private:
QScopedPointer<class QtColorLinePrivate> d_ptr;
Q_DECLARE_PRIVATE(QtColorLine)
Q_DISABLE_COPY_MOVE(QtColorLine)
};
QT_END_NAMESPACE
#endif
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