kgameprogress.h

/* This file is part of the TDE libraries
   Copyright (C) 1996 Martynas Kunigelis
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License version 2 as published by the Free Software Foundation.
 
   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.
*/
/*****************************************************************************
*                                                                            *
*  KGameProgress -- progress indicator widget for TDE by Martynas Kunigelis  *
*                                                                            *
*****************************************************************************/
 
#ifndef _KPROGRES_H
#define _KPROGRES_H "$Id$"
 
#include <tqframe.h>
#include <tqrangecontrol.h>
#include <tdemacros.h>
class TDE_EXPORT KGameProgress : public TQFrame, public TQRangeControl
{
  TQ_OBJECT
 
  TQ_ENUMS( BarStyle )
  TQ_PROPERTY( int value READ value WRITE setValue)
  TQ_PROPERTY( BarStyle barStyle READ barStyle WRITE setBarStyle )
  TQ_PROPERTY( TQColor barColor READ barColor WRITE setBarColor )
  TQ_PROPERTY( TQPixmap barPixmap READ barPixmap WRITE setBarPixmap )
  TQ_PROPERTY( Orientation orientation READ orientation WRITE setOrientation )
  TQ_PROPERTY( bool textEnabled READ textEnabled WRITE setTextEnabled )
 
public:
  enum BarStyle { Solid, Blocked };

  KGameProgress(TQWidget *parent=0, const char *name=0);

  KGameProgress(Orientation orient, TQWidget *parent=0, const char *name=0);

  KGameProgress(int minValue, int maxValue, int value, Orientation,
                TQWidget *parent=0, const char *name=0);

  ~KGameProgress();

  void setBarStyle(BarStyle style);

  void setBarColor(const TQColor &);

  void setBarPixmap(const TQPixmap &);

  void setOrientation(Orientation);

  void setTextEnabled(bool);

  BarStyle barStyle() const;

  const TQColor &barColor() const;

  const TQPixmap *barPixmap() const;

  int value() const { return TQRangeControl::value(); }
  Orientation orientation() const;

  bool textEnabled() const;

  virtual TQSize sizeHint() const;

  virtual TQSize minimumSizeHint() const;

  virtual TQSizePolicy sizePolicy() const;

  TQString format() const;
 
public slots:

  void setFormat(const TQString & format);

  void setValue(int value);

  void advance(int prog);
 
signals:
  void percentageChanged(int);
 
protected:
  void valueChange();
  void rangeChange();
  void styleChange( TQStyle& );
  void paletteChange( const TQPalette & );
  void drawContents( TQPainter * );
 
private slots:
  void paletteChange();
 
private:
  TQPixmap  *bar_pixmap;
  bool      use_supplied_bar_color;
  TQColor    bar_color;
  TQColor    bar_text_color;
  TQColor    text_color;
  TQRect     fr;
  BarStyle  bar_style;
  Orientation orient;
  bool      text_enabled;
  TQString   format_;
  void      initialize();
  int       recalcValue(int);
  void      drawText(TQPainter *);
  void      adjustStyle();
 
  class KGameProgressPrivate;
  KGameProgressPrivate *d;
};
 
 
#endif