berryGeometry.h

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/*===================================================================

BlueBerry Platform

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/


#ifndef BERRYGEOMETRY_H_
#define BERRYGEOMETRY_H_

#include <org_blueberry_ui_qt_Export.h>

class QRect;
class QPoint;
class QWidget;

namespace berry {

struct BERRY_UI_QT Geometry
{

  static int GetDimension(const QRect& toMeasure, bool width);

  static bool IsHorizontal(int berrySideConstant);

  static QRect GetExtrudedEdge(const QRect& toExtrude, int size,
          int orientation);

  static void Normalize(QRect& rect);

  static int GetClosestSide(const QRect& boundary, const QPoint& toTest);

  static int GetDistanceFromEdge(const QRect& rectangle, const QPoint& testPoint,
          int edgeOfInterest);

  static int GetOppositeSide(int directionConstant);

  static QRect ToControl(QWidget* coordinateSystem,
          const QRect& toConvert);

  static QPoint ToControl(QWidget* coordinateSystem,
          const QPoint& toConvert);

  static QRect ToDisplay(QWidget* coordinateSystem,
          const QRect& toConvert);

  static QPoint ToDisplay(QWidget* coordinateSystem,
          const QPoint& toConvert);

};

}

#endif /* BERRYGEOMETRY_H_ */