zq_scaled_palette.hpp

/* zq_scaled_palette.hpp */
/* $Id: zq_scaled_palette.hpp 20080 2009-12-15 15:57:52Z vlad $ */
#ifndef __zq_scaled_palette_hpp
#define __zq_scaled_palette_hpp

#include "zq_object.hpp"
#include "zqb_natgrpmember.hpp"
#include "zqb_scaled_palette.hpp"

//modify by haoyg,begin
#ifdef HAOYG
class QPainter;
#endif
//modifyg by haoyg,end

class ZqScaledPalette : public ZqObject, public ZqbNatGrpMember
{
public:

  ZqScaledPalette (ZqbNatGroup& rColorScale, const char* szName = NULL);

  ZqScaledPalette (ZqbNatGroup& rColorScale,
           ZqbPlaceholder* pPh, const char* szName = NULL);


  /*
   *  Properties
   */

  virtual void      setOrientation (Qt::Orientation eOrient);

  virtual Qt::Orientation   getOrientation () const;


  virtual void      setThickness (int nPixels);

  virtual int       getThickness () const;


  virtual void      setPalette (const ZqbScaledPalette& pal);

  virtual void      setPalette (const ZqbPalette& pal);

  virtual const ZqbScaledPalette&   getPalette () const;


  /*
   *  To implement in derived classes
   */

  virtual void      redraw (QPainter& paint);

  virtual void      updateLimits (QPainter* paint = NULL);

  virtual ZqbEventHint  input (QEvent& event);

protected:

  void      forceThickness (int nPixels);

//modify by haoyg,begin
#ifdef HAOYG
  void      forceThickness (const QPainter &paint, int nPixels);
  void      setThickness (const QPainter &paint, int nPixels);
#endif
//modify by haoyg,end

  Qt::Orientation   m_eOrient;

  int           m_nThickness;

  ZqbScaledPalette  m_ScPal;

private:

  static int        s_iNameCounter;

};


#include "zq_scaled_palette_inline.hpp"

#endif /* zq_scaled_palette.hpp */