transform.h

/*
 
Pencil2D - Traditional Animation Software
Copyright (C) 2005-2007 Patrick Corrieri & Pascal Naidon
Copyright (C) 2012-2020 Matthew Chiawen Chang
 
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; version 2 of the License.
 
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.
 
*/
#ifndef TRANSFORM_H
#define TRANSFORM_H
 
#include <QPolygonF>
 
class QTransform;
 
class Transform
{
public:
    static QRectF mapFromLocalRect(const QTransform& transform, const QRect& rect);
    static QRectF mapToWorldRect(const QTransform& transform, const QTransform& worldT, const QRect rect);
 
    static QPointF mapFromLocalPoint(const QTransform& transform, const QPoint& point);
    static QPointF mapToWorldPoint(const QTransform& transform, const QTransform& worldT, const QPoint& point);
 
    static QPolygonF mapFromLocalPolygon(const QTransform& transform, const QRect& rect);
    static QPolygonF mapToWorldPolygon(const QTransform& transform, const QTransform& worldT, const QRect& rect);
};
 
#endif // TRANSFORM_H