kde-workspace/kcontrol/randr/outputgraphicsitem.h

/*
 * Copyright (c) 2007      Gustavo Pichorim Boiko <gustavo.boiko@kdemail.net>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU 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 OUTPUTGRAPHICSITEM_H
#define OUTPUTGRAPHICSITEM_H

#include <QtGui/qgraphicsitem.h>
#include <QtGui/qgraphicsitem.h>

#include "randr.h"

class OutputConfig;

class OutputGraphicsItem : public QObject, public QGraphicsRectItem
{
    Q_OBJECT
public:
    OutputGraphicsItem(OutputConfig *config);
    ~OutputGraphicsItem();

    void configUpdated(); // updates from OutputConfig

    OutputGraphicsItem *left() const;
    OutputGraphicsItem *right() const;
    OutputGraphicsItem *top() const;
    OutputGraphicsItem *bottom() const;

    void setLeft(OutputGraphicsItem *output);
    void setRight(OutputGraphicsItem *output);
    void setTop(OutputGraphicsItem *output);
    void setBottom(OutputGraphicsItem *output);

    bool isConnected();
    bool isPrimary() const;
    void setPrimary(bool);
    
protected:
    void disconnect();
    virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
    virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);

signals:
    void itemChanged(OutputGraphicsItem *item);

private:
    void calculateSetRect( OutputConfig* config );
    OutputGraphicsItem *m_left;
    OutputGraphicsItem *m_right;
    OutputGraphicsItem *m_top;
    OutputGraphicsItem *m_bottom;

    OutputConfig *m_config;
    QGraphicsTextItem *m_text;
};

#endif // OUTPUTGRAPHICSITEM_H