Logo Search packages:      
Sourcecode: hexalate version File versions  Download package

piece.h

/***********************************************************************
 *
 * Copyright (C) 2009 Graeme Gott <graeme@gottcode.org>
 *
 * 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 3 of the License, or
 * (at your option) any later version.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 ***********************************************************************/

#ifndef PIECE_H
#define PIECE_H

#include <QConicalGradient>
#include <QList>
#include <QGraphicsEllipseItem>
#include <QObject>
class QTimer;
class Puzzle;

00030 class Piece: public QObject, public QGraphicsEllipseItem {
      Q_OBJECT
public:
      Piece(Puzzle* puzzle);

      QList<int> colors() const {
            return m_colors;
      }

      int connector(int offset) const {
            return m_connectors.at(offset);
      }

      bool setConnector(int offset, int value);
      void setHighlight(bool highlight);
      void setPosition(const QPointF& position);
      void spin();

      bool fromString(const QString& string);
      QString toString() const;

      // Enable qgraphicsitem_cast
      enum {
            Type = UserType + 1
      };

      virtual int type() const {
            return Type;
      }

protected:
      virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent* event);
      virtual void mouseMoveEvent(QGraphicsSceneMouseEvent* event);
      virtual void mousePressEvent(QGraphicsSceneMouseEvent* event);
      virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent* event);

private slots:
      void rotateConnectors();
      void actionFinished();

private:
      void moveTo(const QPointF& new_pos);
      void rotate();

      Puzzle* m_puzzle;
      QList<int> m_colors;
      QList<int> m_connectors;
      QConicalGradient m_gradient;
      QTimer* m_rotate_timer;
      int m_rotations;
      QPointF m_position;
      Piece* m_swap_piece;
};

#endif

Generated by  Doxygen 1.6.0   Back to index