F:/KPlato/koffice/libs/kofficecore/KoChild.h

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/* 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 <QObject>
#include <QMatrix>
//Added by qt3to4:
#include <QPolygon>
#include <koffice_export.h>

class KOFFICECORE_EXPORT KoChild : public QObject
{
  Q_OBJECT
public:

  enum Gadget { NoGadget, TopLeft, TopMid, TopRight, MidLeft, MidRight,
                BottomLeft, BottomMid, BottomRight, Move };

  KoChild( QObject *parent = 0, const char *name = 0 );
  virtual ~KoChild();

  void setGeometry( const QRect &rect, bool noEmit = false );

  QRect geometry() const;

  virtual QRegion region( const QMatrix& = QMatrix() ) const;

  virtual QPolygon pointArray( const QMatrix &matrix = QMatrix() ) const;

  //virtual bool contains( const QPoint& ) const;

  QRect 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 QPoint& pos );

  virtual QPoint rotationPoint() const;

  bool isRectangle() const;

  virtual void setClipRegion( QPainter& painter, bool combine = true );

  virtual void transform( QPainter& painter );

  virtual void setContentsPos( int x, int y );

  virtual QRect contentRect() const;

  virtual QRegion frameRegion( const QMatrix& matrix = QMatrix(), bool solid = false ) const;

  virtual QPolygon framePointArray( const QMatrix &matrix = QMatrix() ) const;

  virtual QMatrix matrix() const;

  void lock();

  void unlock();

  bool locked() const;

  virtual QPolygon oldPointArray( const QMatrix &matrix );

  virtual void setTransparent( bool transparent );

  virtual bool isTransparent() const;

  virtual Gadget gadgetHitTest( const QPoint& p );

signals:

  void changed( KoChild *thisChild );

protected:

  virtual QPolygon pointArray( const QRect& r, const QMatrix& matrix = QMatrix() ) const;

  virtual void updateMatrix();
private:

  class KoChildPrivate;
  KoChildPrivate *d;
};

#endif

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