ucolor.hpp

/* ==================================================== ======== ======= *
 *
 *  ucolor.hpp
 *  Ubit Project
 *  Author: Eric Lecolinet
 *  Part of the Ubit Toolkit: A Brick Construction Game Model for Creating GUIs
 *  (C) 1999-2006 / Eric Lecolinet / ENST Paris
 *
 * ***********************************************************************
 * COPYRIGHT NOTICE : 
 * THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY AND WITHOUT EVEN THE 
 * IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. 
 * YOU CAN REDISTRIBUTE IT AND/OR MODIFY IT UNDER THE TERMS OF THE GNU 
 * GENERAL PUBLIC LICENSE AS PUBLISHED BY THE FREE SOFTWARE FOUNDATION; 
 * EITHER VERSION 2 OF THE LICENSE, OR (AT YOUR OPTION) ANY LATER VERSION.
 * SEE FILES 'COPYRIGHT' AND 'COPYING' FOR MORE DETAILS.
 * ***********************************************************************
 * ==================================================== [(c)Elc] ======= *
 * ==================================================== ======== ======= */

#ifndef _ucolor_hpp_
#define _ucolor_hpp_
//pragma ident  "@(#)ucolor.hpp ubit:05.05.00"
#include <ubit/uprop.hpp>
namespace ubit {

class  UColorImpl;

/* ==================================================== ===== ======= */
class UColor : public UProp {
public:
  UBIT_ATTR_CLASS(UColor, UProp)

  
  static UColor none, inherit, white, black, grey, lightgrey, darkgrey, 
    navy, lightblue, blue, red, green, yellow, orange, wheat, teal, disabled;
  
  UColor();
  UColor(const UColor&);
  UColor(int r, int g, int b);
  UColor(const char* color_spec);
  UColor(const UStr& color_spec);
  friend UColor& ucolor(const UColor& c) {return *new UColor(c);}
  friend UColor& ucolor(int r, int g, int b) {return *new UColor(r,g,b);}
  friend UColor& ucolor(const char* c)   {return *new UColor(c);}
  friend UColor& ucolor(const UStr& c)   {return *new UColor(c);}

  ~UColor();

  UColor& operator=(const UColor& c) {set(c); return *this;}
  virtual void set(const UColor&);
  virtual void set(int r, int g, int b);
  virtual void set(const char* color_spec);
  virtual void set(const UStr& color_spec);

  bool operator==(const UColor& c) const {return equals(c);}
  bool operator!=(const UColor& c) const {return !equals(c);}
  virtual bool equals(const UColor&) const;

  // - - - impl - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

  virtual void update();

  bool realize(UDisp*);
#ifndef NO_DOC
  UColor(const UColor&, UMask);
  UColor(UColorImpl*, UMask); 
  UColorImpl& getImpl() const {return *ci;}
  virtual void putProp(UContext*, UControl*);
protected:
  uptr<UColorImpl> ci;
#endif
};

}
#endif
/* ==================================================== [TheEnd] ======= */
/* ==================================================== [(c)Elc] ======= */

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