VRS - The Virtual Rendering System

version 3.3

area.h

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 /**********************************************************************
 VRS - The Virtual Rendering System
 Copyright (C) 2001 Computer Graphics Systems Group at the 
 Hasso-Plattner-Institute, Potsdam, Germany.
 This library is free software; you can redistribute it and/or 
 modify it under the terms of the GNU Lesser General Public 
 License as published by the Free Software Foundation; either 
 version 2.1 of the License, or (at your option) any later version.
 This library 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 Lesser General Public License for more details.
 You should have received a copy of the GNU Lesser+ General Public
 License along with this library; if not, write to the FreeSoftware 
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA, 02111-1307, USA.
 **********************************************************************/
// $Id: area.h 6177 2007-12-10 09:04:52Z Manuel_Wellmann $
// $Date: 2007-12-10 10:04:52 +0100 (Mon, 10 Dec 2007) $
// $Revision: 6177 $
// $State$
// $Author: Manuel_Wellmann $
//
// $Log$
// Revision 1.18  2005/01/03 01:43:07  klimetschek
// - modified win32 project layout, splitted vrs.vcproj into vrs_container, vrs_core, vrs_sg, vrs_image, vrs_opengl and vrs_io
// - removed vrs.vcproj
// minor things:
// - added all glutexamples to vrs4glut.sln
// - fixed some problems in glutexamples
// - removed all project references from all VS projects (using solution wide project dependencies instead)
//
// Revision 1.17  2004/11/05 13:58:09  basch
// Class comment changed (Doxygen style)
//
// Revision 1.16  2004/03/12 16:28:38  baumann
// macros VRS_NAMESPACE_BEGIN/_END expanded and removed
//
// Revision 1.15  2004/01/19 11:43:56  baumann
// serialization mechanism improved
//
// Revision 1.14  2003/11/07 14:19:23  kirsch
// removed leading underscore from include guards
//
// Revision 1.13  2003/07/02 11:32:07  kirsch
// explicitely declared std namespace where appropriate
//
// Revision 1.12  2003/05/16 05:19:33  baumann
// - new method: bool Vector::isOrigin() const;
// - added keyword "explicit" to some ctors of some base classes
//   (e.g. Color, Vector, Bounds, Matrix, Area, ...)
// - function abs(const Vector& v) removed (Vector::abs() still exists!)
// - function abs2(const Vector& v) removed (Vector::abs2() still exists!)
// - vertexdata.tli added
//
// Revision 1.11  2003/01/16 22:21:58  skirsch
// comment improvements
//
// Revision 1.10  2002/10/29 10:32:51  baumann
// macros VRS_CLASSNAME_* and VRS_IMPL_TYPEINFO_* removed
//
// Revision 1.9  2002/02/19 10:34:07  kosta
// undone all changes since 2002-02-15
//
// Revision 1.6  2002/02/13 16:28:11  kosta
// implementation of the serialize()-method moved outside the class declaration
//
// Revision 1.5  2002/02/05 07:48:24  kosta
// new persistency macros:
//     VRS_SERIALIZABLE(CLASS_NAME);
//     VRS_SERIALIZABLE_ABSTRACT_CLASS(CLASS_NAME);
//     VRS_SERIALIZABLE_NO_SO_CLASS(CLASS_NAME)
//
// Revision 1.4  2002/02/04 11:54:37  kosta
// persistency rewritten (for better namespace support)
//
// Revision 1.3  2002/01/15 16:25:51  kosta
// macros rewritten for a better namespace support
//
// Revision 1.2  2001/11/13 16:36:30  kirsch
// changed line feed to unix style (removed control-M)
//
// Revision 1.1.1.1  2001/06/08 08:09:20  kirsch
// imported alpha-version by olli 
//

#ifndef VRS_AREA_H
#define VRS_AREA_H

#include <vrs/config.h>
#include <vrs/sharedobj.h>

namespace VRS {

class VRS_CORE_API Area {

public:
    explicit Area(int x = 0, int y = 0, int width = 0, int height = 0);
    void setX(int x);
    void setY(int y);
    int getX() const;
    int getY() const;

    void setWidth(int w);
    void setHeight(int h);
    int getWidth() const;
    int getHeight() const;

        bool contains(int x, int y) const;

        bool equalSize(const Area& other) const;

    bool operator==(const Area&) const;

    bool operator!=(const Area&) const;

    // implement persistency
    VRS_SERIALIZABLE_NO_SO_CLASS(Area);

private:
    int x_, y_, width_, height_;
};

inline void Area::setX(int x) { x_ = x; }
inline int Area::getX() const { return x_; }

inline void Area::setY(int y) { y_ = y; }
inline int Area::getY() const { return y_; }

inline void Area::setWidth(int w) { width_ = w; }
inline int Area::getWidth() const { return width_; }

inline void Area::setHeight(int h) { height_ = h; }
inline int Area::getHeight() const { return height_; }



extern VRS_CORE_API std::ostream& operator<<(std::ostream&, const Area&);
extern VRS_CORE_API std::istream& operator>>(std::istream&, Area&);

} // namespace VRS

#endif // VRS_AREA_H

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