/*
 *   Copyright 2011 Marco Martin <mart@kde.org>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Library General Public License as
 *   published by the Free Software Foundation; either version 2, 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 General Public License for more details
 *
 *   You should have received a copy of the GNU Library General Public
 *   License along with this program; if not, write to the
 *   Free Software Foundation, Inc.,
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#ifndef QPIXMAPITEM_H
#define QPIXMAPITEM_H

#include <QDeclarativeItem>
#include <QPixmap>

class QPixmapItem : public QDeclarativeItem
{
    Q_OBJECT

    Q_PROPERTY(QPixmap pixmap READ pixmap WRITE setPixmap NOTIFY pixmapChanged)
    Q_PROPERTY(bool smooth READ smooth WRITE setSmooth)
    Q_PROPERTY(int nativeWidth READ nativeWidth NOTIFY nativeWidthChanged)
    Q_PROPERTY(int nativeHeight READ nativeHeight NOTIFY nativeHeightChanged)
    Q_PROPERTY(FillMode fillMode READ fillMode WRITE setFillMode NOTIFY fillModeChanged)
    Q_PROPERTY(bool null READ isNull NOTIFY nullChanged)
    Q_ENUMS(FillMode)

public:
    enum FillMode {
        Stretch, // the image is scaled to fit
        PreserveAspectFit, // the image is scaled uniformly to fit without cropping
        PreserveAspectCrop, // the image is scaled uniformly to fill, cropping if necessary
        Tile, // the image is duplicated horizontally and vertically
        TileVertically, // the image is stretched horizontally and tiled vertically
        TileHorizontally //the image is stretched vertically and tiled horizontally
    };

    QPixmapItem(QDeclarativeItem *parent=0);
    ~QPixmapItem();

    void setPixmap(const QPixmap &pixmap);
    QPixmap pixmap() const;

    void setSmooth(const bool smooth);
    bool smooth() const;

    int nativeWidth() const;
    int nativeHeight() const;

    FillMode fillMode() const;
    void setFillMode(FillMode mode);

    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

    bool isNull() const;

Q_SIGNALS:
    void nativeWidthChanged();
    void nativeHeightChanged();
    void fillModeChanged();
    void pixmapChanged();
    void nullChanged();

private:
    QPixmap m_pixmap;
    bool m_smooth;
    FillMode m_fillMode;
};

#endif
