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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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)
Q_ENUMS(ColorComponent)
public:
enum ColorComponent {
Red,
Green,
Blue,
Hue,
Saturation,
Value,
Alpha
};
QSize minimumSizeHint() const;
QSize sizeHint() const;
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);
void paintEvent(QPaintEvent *event);
void mousePressEvent(QMouseEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
void mouseDoubleClickEvent(QMouseEvent *event);
private:
QScopedPointer<class QtColorLinePrivate> d_ptr;
Q_DECLARE_PRIVATE(QtColorLine)
Q_DISABLE_COPY(QtColorLine)
};
QT_END_NAMESPACE
#endif
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