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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "qmleditorwidgets_global.h"
#include <QWidget>
namespace QmlEditorWidgets {
class QMLEDITORWIDGETS_EXPORT ColorBox : public QWidget
{
Q_OBJECT
Q_PROPERTY(QString strColor READ strColor WRITE setStrColor NOTIFY colorChanged)
Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
Q_PROPERTY(int hue READ hue WRITE setHue NOTIFY hueChanged)
Q_PROPERTY(int saturation READ saturation WRITE setSaturation NOTIFY saturationChanged)
Q_PROPERTY(int value READ value WRITE setValue NOTIFY valueChanged)
Q_PROPERTY(int alpha READ alpha WRITE setAlpha NOTIFY alphaChanged)
public:
ColorBox(QWidget *parent = nullptr) : QWidget(parent), m_color(Qt::white), m_saturatedColor(Qt::white), m_mousePressed(false), m_lastHue(0)
{
setFixedWidth(130);
setFixedHeight(130);
}
void setHue(int newHue);
int hue() const;
void setAlpha(int newAlpha);
int alpha() const { return m_color.alpha(); }
void setStrColor(const QString &colorStr);
void setColor(const QColor &color);
QString strColor() const;
QColor color() const { return m_color; }
int saturation() const { return m_color.hsvSaturation(); }
void setSaturation(int newsaturation);
int value() const { return m_color.value(); }
void setValue(int newvalue);
signals:
void colorChanged();
void hueChanged();
void saturationChanged();
void valueChanged();
void alphaChanged();
protected:
void paintEvent(QPaintEvent *event) override;
void mousePressEvent(QMouseEvent *) override;
void mouseReleaseEvent(QMouseEvent *) override;
void mouseMoveEvent(QMouseEvent *) override;
void setCurrent(int x, int y);
private:
QColor m_color;
QColor m_saturatedColor;
bool m_mousePressed;
int m_lastHue;
QPixmap m_cache;
};
} //QmlEditorWidgets
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