wMaterial.h

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/* This software and supporting documentation are distributed by
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 * This software is governed by the CeCILL-B license under
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 * You can  use, modify and/or redistribute the software under the
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#ifndef ANA_COLOR_WMATERIAL_H
#define ANA_COLOR_WMATERIAL_H

#include <anatomist/observer/Observer.h>
#include <anatomist/color/Material.h>
#include <qslider.h>
#include <set>


namespace anatomist
{
  class AObject;
}


class MaterialWindow : public QWidget, public anatomist::Observer
{
  Q_OBJECT

public:
  MaterialWindow( const std::set<anatomist::AObject *> &, QWidget* parent = 0, 
                  const char *name = 0, Qt::WindowFlags f = 0 );
  virtual ~MaterialWindow();

  const std::set<anatomist::AObject*>& objects() const { return _parents; }
  const anatomist::Material& getMaterial() const { return _material; }

  void update( const anatomist::Observable* observable, void* arg );
  void updateObjects();
  void updateInterface();
  void runCommand();

public slots:
  void enableTab( int );
  void enableAutoUpdate( bool );

protected slots:
  void valueChanged( int panel, int color, int value );
  void shininessChanged( int value );
  void chooseObject();
  void objectsChosen( const std::set<anatomist::AObject *> & );

protected:
  virtual void unregisterObservable( anatomist::Observable* );
  void drawContents();
  QWidget* buildRgbaBox( QWidget* parent, int num );
  void updatePanel( unsigned panel );

  std::set<anatomist::AObject *>        _parents;
  anatomist::Material                   _material;

private:
  struct Private;
  Private       *_privdata;
};


class QANumSlider : public QSlider
{
  Q_OBJECT

public:
  QANumSlider( int num1, int num2, int minValue, int maxValue, int pageStep, 
               int value, Qt::Orientation, QWidget * parent, 
               const char * name=0 );
  virtual ~QANumSlider() {}

  int           _num1;
  int           _num2;

signals:
  void valueChanged( int num1, int num2, int value );

protected slots:
  void transformChange( int );
};


#endif