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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef COLORBOX_H
#define COLORBOX_H
#include <qmleditorwidgets_global.h>
#include <QtGui/QWidget>
#include <QToolButton>
#include <qdeclarative.h>
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 = 0) : QWidget(parent), m_color(Qt::white), m_saturatedColor(Qt::white), 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);
void mousePressEvent(QMouseEvent *);
void mouseReleaseEvent(QMouseEvent *);
void mouseMoveEvent(QMouseEvent *);
void setCurrent(int x, int y);
private:
QColor m_color;
QColor m_saturatedColor;
bool m_mousePressed;
int m_lastHue;
QPixmap m_cache;
};
} //QmlEditorWidgets
QML_DECLARE_TYPE(QmlEditorWidgets::ColorBox);
#endif //COLORBOX_H
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