yamf/item/polygon.h

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Jorge Cuadrado                                  *
   3  *   kuadrosxx@gmail.com                                                     *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #ifndef YAMF_ITEMPOLYGON_H
  22 #define YAMF_ITEMPOLYGON_H
  23
  24 #include <QAbstractGraphicsShapeItem>
  25
  26 #include <common/abstractserializable.h>
  27 #include <yamf/common/yamf_exports.h>
  28
  29 namespace YAMF {
  30
  31 namespace Item {
  32
  33 /**
  34  * @ingroup item
  35  * @~spanish
  36  * @brief Esta clase implementa un ítem para representar un poligono dentro de un escena.
  37  * @author Jorge Cuadrado <kuadrosxx@gmail.com>
  38  */
  39 class YAMF_EXPORT Polygon : public Common::AbstractSerializable, public  QAbstractGraphicsShapeItem
  40 {
  41         public:
  42                 Polygon(QGraphicsItem * parent = 0, QGraphicsScene * scene = 0);
  43                 Polygon(int corners, QGraphicsItem * parent = 0, QGraphicsScene * scene = 0);
  44                 Polygon(int corners, double start, const QRectF & rect, QGraphicsItem * parent = 0, QGraphicsScene * scene = 0);
  45
  46                 ~Polygon();
  47
  48                 virtual void fromXml(const QString &xml);
  49                 virtual QDomElement toXml(QDomDocument &doc) const;
  50
  51                 QRectF boundingRect () const;
  52                 void paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0 );
  53
  54                 void setRect(const QRectF& rect);
  55                 QRectF rect() const;
  56
  57                 void setStart(double start);
  58                 QPainterPath shape () const;
  59
  60                 void setCorners(int corners);
  61                 int corners() const;
  62
  63                 enum { Type = UserType + 4 };
  64                 int type() const { return Type; }
  65
  66         private:
  67                 struct Private;
  68                 Private *const d;
  69
  70 };
  71
  72 }
  73
  74 }
  75
  76 #endif