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// -*- c-basic-offset: 4 -*-
/*
Rosegarden
A sequencer and musical notation editor.
This program is Copyright 2000-2008
Guillaume Laurent <[email protected]>,
Chris Cannam <[email protected]>,
Richard Bown <[email protected]>
The moral right of the authors to claim authorship of this work
has been asserted.
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.
*/
#ifndef QCANVASSIMPLESPRITE_H
#define QCANVASSIMPLESPRITE_H
#include <qwmatrix.h>
#include <qcanvas.h>
#include "gui/editors/notation/NotePixmapFactory.h"
namespace Rosegarden {
/**
* A QCanvasSprite with 1 frame only
*/
class QCanvasSimpleSprite : public QCanvasSprite
{
public:
QCanvasSimpleSprite(QPixmap*, QCanvas*);
QCanvasSimpleSprite(QCanvasPixmap*, QCanvas*);
QCanvasSimpleSprite(const QString &pixmapfile, QCanvas*);
// For lazy pixmap rendering, when we get around looking at it
QCanvasSimpleSprite(QCanvas*);
virtual ~QCanvasSimpleSprite();
protected:
static QCanvasPixmapArray* makePixmapArray(QPixmap *pixmap);
static QCanvasPixmapArray* makePixmapArray(QCanvasPixmap *pixmap);
static QCanvasPixmapArray* makePixmapArray(const QString &pixmapfile);
//--------------- Data members ---------------------------------
QCanvasPixmapArray* m_pixmapArray;
};
class NotationElement;
/**
* A QCanvasSprite referencing a NotationElement
*/
class QCanvasNotationSprite : public QCanvasSimpleSprite
{
public:
QCanvasNotationSprite(Rosegarden::NotationElement&, QPixmap*, QCanvas*);
QCanvasNotationSprite(Rosegarden::NotationElement&, QCanvasPixmap*, QCanvas*);
virtual ~QCanvasNotationSprite();
Rosegarden::NotationElement& getNotationElement() { return m_notationElement; }
protected:
//--------------- Data members ---------------------------------
Rosegarden::NotationElement& m_notationElement;
};
class QCanvasNonElementSprite : public QCanvasSimpleSprite
{
public:
QCanvasNonElementSprite(QPixmap *, QCanvas *);
QCanvasNonElementSprite(QCanvasPixmap *, QCanvas *);
virtual ~QCanvasNonElementSprite();
};
/**
* A QCanvasSprite used for a time signature
*/
class QCanvasTimeSigSprite : public QCanvasNonElementSprite
{
public:
QCanvasTimeSigSprite(double layoutX, QPixmap *, QCanvas *);
QCanvasTimeSigSprite(double layoutX, QCanvasPixmap *, QCanvas *);
virtual ~QCanvasTimeSigSprite();
void setLayoutX(double layoutX) { m_layoutX = layoutX; }
double getLayoutX() const { return m_layoutX; }
protected:
double m_layoutX;
};
/**
* A QCanvasSprite used for a staff name
*/
class QCanvasStaffNameSprite : public QCanvasNonElementSprite
{
public:
QCanvasStaffNameSprite(QPixmap *, QCanvas *);
QCanvasStaffNameSprite(QCanvasPixmap *, QCanvas *);
virtual ~QCanvasStaffNameSprite();
};
/**
* A GC for QCanvasPixmapArray which have to be deleted seperatly
*/
class PixmapArrayGC
{
public:
static void registerForDeletion(QCanvasPixmapArray*);
static void deleteAll();
protected:
//--------------- Data members ---------------------------------
static std::vector<QCanvasPixmapArray*> m_pixmapArrays;
};
}
#endif
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