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// -*- c-basic-offset: 4 -*-
/*
Rosegarden
A sequencer and musical notation editor.
This program is Copyright 2000-2008
Guillaume Laurent <glaurent@telegraph-road.org>,
Chris Cannam <cannam@all-day-breakfast.com>,
Richard Bown <bownie@bownie.com>
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 TQCANVASSIMPLESPRITE_H
#define TQCANVASSIMPLESPRITE_H
#include <tqwmatrix.h>
#include <tqcanvas.h>
#include "gui/editors/notation/NotePixmapFactory.h"
namespace Rosegarden {
/**
* A QCanvasSprite with 1 frame only
*/
class QCanvasSimpleSprite : public TQCanvasSprite
{
public:
QCanvasSimpleSprite(TQPixmap*, TQCanvas*);
QCanvasSimpleSprite(TQCanvasPixmap*, TQCanvas*);
QCanvasSimpleSprite(const TQString &pixmapfile, TQCanvas*);
// For lazy pixmap rendering, when we get around looking at it
QCanvasSimpleSprite(TQCanvas*);
virtual ~QCanvasSimpleSprite();
protected:
static TQCanvasPixmapArray* makePixmapArray(TQPixmap *pixmap);
static TQCanvasPixmapArray* makePixmapArray(TQCanvasPixmap *pixmap);
static TQCanvasPixmapArray* makePixmapArray(const TQString &pixmapfile);
//--------------- Data members ---------------------------------
TQCanvasPixmapArray* m_pixmapArray;
};
class NotationElement;
/**
* A QCanvasSprite referencing a NotationElement
*/
class TQCanvasNotationSprite : public QCanvasSimpleSprite
{
public:
TQCanvasNotationSprite(Rosegarden::NotationElement&, TQPixmap*, TQCanvas*);
TQCanvasNotationSprite(Rosegarden::NotationElement&, TQCanvasPixmap*, TQCanvas*);
virtual ~TQCanvasNotationSprite();
Rosegarden::NotationElement& getNotationElement() { return m_notationElement; }
protected:
//--------------- Data members ---------------------------------
Rosegarden::NotationElement& m_notationElement;
};
class TQCanvasNonElementSprite : public QCanvasSimpleSprite
{
public:
TQCanvasNonElementSprite(TQPixmap *, TQCanvas *);
TQCanvasNonElementSprite(TQCanvasPixmap *, TQCanvas *);
virtual ~TQCanvasNonElementSprite();
};
/**
* A QCanvasSprite used for a time signature
*/
class TQCanvasTimeSigSprite : public TQCanvasNonElementSprite
{
public:
TQCanvasTimeSigSprite(double layoutX, TQPixmap *, TQCanvas *);
TQCanvasTimeSigSprite(double layoutX, TQCanvasPixmap *, TQCanvas *);
virtual ~TQCanvasTimeSigSprite();
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 TQCanvasNonElementSprite
{
public:
QCanvasStaffNameSprite(TQPixmap *, TQCanvas *);
QCanvasStaffNameSprite(TQCanvasPixmap *, TQCanvas *);
virtual ~QCanvasStaffNameSprite();
};
/**
* A GC for TQCanvasPixmapArray which have to be deleted seperatly
*/
class PixmapArrayGC
{
public:
static void registerForDeletion(TQCanvasPixmapArray*);
static void deleteAll();
protected:
//--------------- Data members ---------------------------------
static std::vector<TQCanvasPixmapArray*> m_pixmapArrays;
};
}
#endif
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