/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QTGRADIENTSTOPSCONTROLLER_H
#define QTGRADIENTSTOPSCONTROLLER_H

#include <QtGui/QWidget>

QT_BEGIN_NAMESPACE

namespace Ui {
    class QtGradientEditor;
}

class QtGradientStopsController : public QObject
{
    Q_OBJECT
public:
    QtGradientStopsController(QObject *parent = 0);
    ~QtGradientStopsController();

    void setUi(Ui::QtGradientEditor *editor);

    void setGradientStops(const QGradientStops &stops);
    QGradientStops gradientStops() const;

    QColor::Spec spec() const;
    void setSpec(QColor::Spec spec);

signals:

    void gradientStopsChanged(const QGradientStops &stops);

private:
    QScopedPointer<class QtGradientStopsControllerPrivate> d_ptr;
    Q_DECLARE_SCOPED_PRIVATE(QtGradientStopsController)
    Q_DISABLE_COPY(QtGradientStopsController)
    Q_PRIVATE_SLOT(d_func(), void slotHsvClicked())
    Q_PRIVATE_SLOT(d_func(), void slotRgbClicked())
    Q_PRIVATE_SLOT(d_func(), void slotCurrentStopChanged(QtGradientStop *stop))
    Q_PRIVATE_SLOT(d_func(), void slotStopMoved(QtGradientStop *stop, qreal newPos))
    Q_PRIVATE_SLOT(d_func(), void slotStopsSwapped(QtGradientStop *stop1, QtGradientStop *stop2))
    Q_PRIVATE_SLOT(d_func(), void slotStopChanged(QtGradientStop *stop, const QColor &newColor))
    Q_PRIVATE_SLOT(d_func(), void slotStopSelected(QtGradientStop *stop, bool selected))
    Q_PRIVATE_SLOT(d_func(), void slotStopAdded(QtGradientStop *stop))
    Q_PRIVATE_SLOT(d_func(), void slotStopRemoved(QtGradientStop *stop))
    Q_PRIVATE_SLOT(d_func(), void slotUpdatePositionSpinBox())
    Q_PRIVATE_SLOT(d_func(), void slotChangeColor(const QColor &color))
    Q_PRIVATE_SLOT(d_func(), void slotChangeHue(const QColor &color))
    Q_PRIVATE_SLOT(d_func(), void slotChangeSaturation(const QColor &color))
    Q_PRIVATE_SLOT(d_func(), void slotChangeValue(const QColor &color))
    Q_PRIVATE_SLOT(d_func(), void slotChangeAlpha(const QColor &color))
    Q_PRIVATE_SLOT(d_func(), void slotChangeHue(int))
    Q_PRIVATE_SLOT(d_func(), void slotChangeSaturation(int))
    Q_PRIVATE_SLOT(d_func(), void slotChangeValue(int))
    Q_PRIVATE_SLOT(d_func(), void slotChangeAlpha(int))
    //Q_PRIVATE_SLOT(d_func(), void slotChangePosition(double newPos))
    Q_PRIVATE_SLOT(d_func(), void slotChangePosition(double value))
    Q_PRIVATE_SLOT(d_func(), void slotChangeZoom(int value))
    Q_PRIVATE_SLOT(d_func(), void slotZoomIn())
    Q_PRIVATE_SLOT(d_func(), void slotZoomOut())
    Q_PRIVATE_SLOT(d_func(), void slotZoomAll())
    Q_PRIVATE_SLOT(d_func(), void slotZoomChanged(double))
};

QT_END_NAMESPACE

#endif