QProgressIndicator.h

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/*
*
* This file is part of QProgressIndicator,
* an open-source recent files menu widget
*
* Copyright (C) 2009 - 2010 Morgan Leborgne
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with QRecentFilesMenu. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef QPROGRESSINDICATOR_H
#define QPROGRESSINDICATOR_H

#include <QWidget>
#include <QColor>

class QProgressIndicator : public QWidget
{
    Q_OBJECT
    Q_PROPERTY(int delay READ animationDelay WRITE setAnimationDelay)
    Q_PROPERTY(bool displayedWhenStopped READ isDisplayedWhenStopped WRITE setDisplayedWhenStopped)
    Q_PROPERTY(QColor color READ color WRITE setColor)
public:
    explicit QProgressIndicator(QWidget* parent = 0);

    int animationDelay() const { return m_delay; }

    bool isAnimated () const;

    bool isDisplayedWhenStopped() const;

    const QColor & color() const { return m_color; }

    virtual QSize sizeHint() const;
    int heightForWidth(int w) const;
public slots:
    void startAnimation();

    void stopAnimation();

    void setAnimationDelay(int delay);

    void setDisplayedWhenStopped(bool state);

    void setColor(const QColor & color);
protected:
    virtual void timerEvent(QTimerEvent * event); 
    virtual void paintEvent(QPaintEvent * event);
private:
    int m_angle;
    int m_timerId;
    int m_delay;
    bool m_displayedWhenStopped;
    QColor m_color;
};

#endif // QPROGRESSINDICATOR_H