framesvgitem.h

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/*
 *   Copyright 2010 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 FRAMESVGITEM_P
#define FRAMESVGITEM_P

#include <QDeclarativeItem>

#include <Plasma/FrameSvg>

namespace Plasma {

    class FrameSvg;

class FrameSvgItemMargins : public QObject
{
    Q_OBJECT

    Q_PROPERTY(qreal left READ left NOTIFY marginsChanged)

    
    Q_PROPERTY(qreal top READ top NOTIFY marginsChanged)

    Q_PROPERTY(qreal right READ right NOTIFY marginsChanged)

    Q_PROPERTY(qreal bottom READ bottom NOTIFY marginsChanged)

public:
    FrameSvgItemMargins(Plasma::FrameSvg *frameSvg, QObject *parent = 0);

    qreal left() const;
    qreal top() const;
    qreal right() const;
    qreal bottom() const;

public Q_SLOTS:
    void update();

Q_SIGNALS:
    void marginsChanged();

private:
    FrameSvg *m_frameSvg;
};

class FrameSvgItem : public QDeclarativeItem
{
    Q_OBJECT

    Q_PROPERTY(QString imagePath READ imagePath WRITE setImagePath NOTIFY imagePathChanged)

    
    Q_PROPERTY(QString prefix READ prefix WRITE setPrefix NOTIFY prefixChanged)

    Q_PROPERTY(QObject *margins READ margins CONSTANT)

    Q_FLAGS(Plasma::FrameSvg::EnabledBorders)
    Q_PROPERTY(Plasma::FrameSvg::EnabledBorders enabledBorders READ enabledBorders WRITE setEnabledBorders NOTIFY enabledBordersChanged)

    Q_PROPERTY(qreal implicitWidth READ implicitWidth WRITE setImplicitWidth NOTIFY implicitWidthChanged)

    Q_PROPERTY(qreal implicitHeight READ implicitHeight WRITE setImplicitHeight NOTIFY implicitHeightChanged)

public:
    FrameSvgItem(QDeclarativeItem *parent=0);
    ~FrameSvgItem();

    void setImagePath(const QString &path);
    QString imagePath() const;

    void setPrefix(const QString &prefix);
    QString prefix() const;

    void setEnabledBorders(const Plasma::FrameSvg::EnabledBorders borders);
    Plasma::FrameSvg::EnabledBorders enabledBorders() const;

    FrameSvgItemMargins *margins() const;

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

    void geometryChanged(const QRectF &newGeometry,
                              const QRectF &oldGeometry);

    void setImplicitWidth(qreal width);
    qreal implicitWidth() const;

    void setImplicitHeight(qreal height);
    qreal implicitHeight() const;

signals:
    void imagePathChanged();
    void prefixChanged();
    void enabledBordersChanged();
    void implicitWidthChanged();
    void implicitHeightChanged();

private Q_SLOTS:
    void doUpdate();

private:
    Plasma::FrameSvg *m_frameSvg;
    FrameSvgItemMargins *m_margins;
    QString m_prefix;
};

}

#endif