KPrEffectHandler.h

/* This file is part of the KDE project
   Copyright (C) 2004 Thorsten Zachmann <zachmann@kde.org>
 
   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.
*/
 
#ifndef EFFECTHANDLER_H
#define EFFECTHANDLER_H
 
#include <tqpixmap.h>
#include <tqptrlist.h>
#include <tqstring.h>
 
#include "global.h"
#include "presstep.h"
 
class TQPaintDevice;
class KPrObject;
class KPrView;
 
class KPrEffectHandler
{
public:
  KPrEffectHandler( PresStep step, bool back, TQPaintDevice *dst, TQPixmap *src, const TQPtrList<KPrObject> &objects, KPrView *view, int _presSpeed );
 
  ~KPrEffectHandler();
 
  bool doEffect();
 
  void finish();
protected:
  bool doAppearEffectStep( KPrObject *object );
 
  bool doDisappearEffectStep( KPrObject *object );
 
  bool appearNone( KPrObject *object );
 
  bool appearComeLeft( KPrObject *object );
 
  bool appearComeTop( KPrObject *object );
 
  bool appearComeRight( KPrObject *object );
 
  bool appearComeBottom( KPrObject *object );
 
  bool appearComeLeftTop( KPrObject *object );
 
  bool appearComeLeftBottom( KPrObject *object );
 
  bool appearComeRightTop( KPrObject *object );
 
  bool appearComeRightBottom( KPrObject *object );
 
  bool appearWipeLeft( KPrObject *object );
 
  bool appearWipeRight( KPrObject *object );
 
  bool appearWipeTop( KPrObject *object );
 
  bool appearWipeBottom( KPrObject *object );
 
  bool disappearGoLeft( KPrObject *object );
 
  bool disappearGoRight( KPrObject *object );
 
  bool disappearGoTop( KPrObject *object );
 
  bool disappearGoBottom( KPrObject *object );
 
  bool disappearGoLeftTop( KPrObject *object );
 
  bool disappearGoLeftBottom( KPrObject *object );
 
  bool disappearGoRightTop( KPrObject *object );
 
  bool disappearGoRightBottom( KPrObject *object );
 
  bool disappearWipeLeft( KPrObject *object );
 
  bool disappearWipeRight( KPrObject *object );
 
  bool disappearWipeTop( KPrObject *object );
 
  bool disappearWipeBottom( KPrObject *object );
 
  void drawObject( KPrObject *object, int x, int y, TQPixmap *screen, TQRect *clipRect = 0 );
 
  int m_effectStep;
 
  PresStep m_step;
 
  bool m_back;
 
  TQPaintDevice *m_dst;
 
  TQPixmap *m_src;
 
  TQPixmap m_paint;
 
  TQPtrList<KPrObject> m_objects;
 
  TQPtrList<KPrObject> m_appearEffectObjects;
 
  TQPtrList<KPrObject> m_disappearEffectObjects;
 
  KPrView *m_view;
 
  int m_stepWidth;
 
  int m_stepHeight;
 
  TQPtrList<TQRect> m_repaintRects;
 
  TQPtrList<TQRect> m_lastRepaintRects;
 
  TQString m_soundEffect;
 
  int m_objectTimer;
};
 
 
#endif /* EFFECTHANDLER_H */