kwin4view.h

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#ifndef KWIN4_VIEW_H
#define KWIN4_VIEW_H
/*
   This file is part of the KDE games kwin4 program
   Copyright (c) 2006 Martin Heni <kde@heni-online.de>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

// Qt includes
#include <QWidget>
#include <QGraphicsView>
#include <QGraphicsScene>
#include <QSize>
#include <QPoint>
#include <QResizeEvent>
#include <QDataStream>
#include <QMouseEvent>

// KDE includes
#include <kgameio.h>

// Local includes
#include "thememanager.h"

// Forward declaration
class DisplayIntro;
class DisplayGame;
class Score;


class KWinGraphicsView :public QGraphicsView
{
        Q_OBJECT
        
  public:
        KWinGraphicsView(QGraphicsScene* scene, QWidget* parent) : QGraphicsView(scene, parent) { };
            
  protected:
        void paintEvent(QPaintEvent* event);
};


class KWin4View : public KWinGraphicsView
{
  Q_OBJECT

  public:
    KWin4View(QSize size, int advancePeriod, QGraphicsScene* scene, ThemeManager* theme, QWidget* parent = 0);

    ~KWin4View();

    void initGame(Score *scoreData);

    void endGame();  

    void displayMove(int x, int y, int color, int xarrow, int colorarrow, int no, bool animation);

    void displayStar(int x, int y, int no);

    void displayHint(int x, int y);

  signals:
    void signalMoveDone(int mode);

  public slots:  
    void updateAndAdvance();

    void mouseInput(KGameIO* input, QDataStream& stream, QMouseEvent* mouse, bool* eatevent);

    void keyInput(KGameIO* input, QDataStream& stream, QKeyEvent* key, bool* eatevent);

     void moveDone(QGraphicsItem* item, int mode);

  protected:
    void resizeEvent(QResizeEvent* e);

  private:
    // The theme manager 
    ThemeManager* mTheme;
    
    // The scene to plot to
    QGraphicsScene* mScene;
    
    // The advance period of the scene [ms]
    int mAdvancePeriod;
    
    // The intro display engine
    DisplayIntro* mIntroDisplay;
    
    // The game display engine
    DisplayGame* mGameDisplay;
    
    // Status of the game (running or not)
    bool mIsRunning;
};

#endif

---