Logo Search packages:      
Sourcecode: rosegarden version File versions  Download package


/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */

    A MIDI and audio sequencer and musical notation editor.
    Copyright 2000-2009 the Rosegarden development team.

    Other copyrights also apply to some parts of this work.  Please
    see the AUTHORS file and individual file headers for details.

    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.  See the file
    COPYING included with this distribution for more information.


#include <qguardedptr.h>
#include <qobject.h>
#include <qrect.h>

namespace Rosegarden

class _CompositionItem : public QObject {
    virtual bool isRepeating() const = 0;
    virtual QRect rect() const = 0;
    virtual void moveBy(int x, int y) = 0;
    virtual void moveTo(int x, int y) = 0;
    virtual void setX(int x) = 0;
    virtual void setY(int y) = 0;
    virtual void setZ(unsigned int z) = 0;
    virtual int  x() = 0;
    virtual int  y() = 0;
    virtual unsigned int  z() = 0;
    virtual void setWidth(int w) = 0;

    // used by itemcontainer
    virtual long hashKey() = 0;

    QRect savedRect() const   { return m_savedRect; }
    void saveRect() const     { m_savedRect = rect(); }

    mutable QRect m_savedRect;

typedef QGuardedPtr<_CompositionItem> CompositionItem;
bool operator<(const CompositionItem&, const CompositionItem&);



Generated by  Doxygen 1.6.0   Back to index