KoChild.h

/* This file is part of the KDE project
   Copyright (C) 1998, 1999 Torben Weis <weis@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 __koChild_h__
#define __koChild_h__
 
#include <tqobject.h>
#include <tqwmatrix.h>
#include <koffice_export.h>
 
class KOFFICECORE_EXPORT KoChild : public TQObject
{
  TQ_OBJECT
  
public:
 
  enum Gadget { NoGadget, TopLeft, TopMid, TopRight, MidLeft, MidRight,
        BottomLeft, BottomMid, BottomRight, Move };
 
  KoChild( TQObject *parent = 0, const char *name = 0 );
  virtual ~KoChild();
 
  void setGeometry( const TQRect &rect, bool noEmit = false );
 
  TQRect geometry() const;
 
  virtual TQRegion region( const TQWMatrix& = TQWMatrix() ) const;
 
  virtual TQPointArray pointArray( const TQWMatrix &matrix = TQWMatrix() ) const;
 
  //virtual bool contains( const TQPoint& ) const;
 
  TQRect boundingRect() const;
 
  virtual void setScaling( double x, double y );
 
  virtual double xScaling() const;
 
  virtual double yScaling() const;
 
  virtual void setShearing( double x, double y );
 
  virtual double xShearing() const;
 
  virtual double yShearing() const;
 
  virtual void setRotation( double );
 
  virtual double rotation() const;
 
  virtual void setRotationPoint( const TQPoint& pos );
 
  virtual TQPoint rotationPoint() const;
 
  bool isRectangle() const;
 
  virtual void setClipRegion( TQPainter& painter, bool combine = true );
 
  virtual void transform( TQPainter& painter );
 
  virtual void setContentsPos( int x, int y );
 
  virtual TQRect contentRect() const;
 
  virtual TQRegion frameRegion( const TQWMatrix& matrix = TQWMatrix(), bool solid = false ) const;
 
  virtual TQPointArray framePointArray( const TQWMatrix &matrix = TQWMatrix() ) const;
 
  virtual TQWMatrix matrix() const;
 
  void lock();
 
  void unlock();
 
  bool locked() const;
 
  virtual TQPointArray oldPointArray( const TQWMatrix &matrix );
 
  virtual void setTransparent( bool transparent );
 
  virtual bool isTransparent() const;
 
  virtual Gadget gadgetHitTest( const TQPoint& p );
 
signals:
 
  void changed( KoChild *thisChild );
 
protected:
 
  virtual TQPointArray pointArray( const TQRect& r, const TQWMatrix& matrix = TQWMatrix() ) const;
 
  virtual void updateMatrix();
private:
 
  class KoChildPrivate;
  KoChildPrivate *d;
};
 
#endif