TAttMarker.h

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// @(#)root/base:$Id$
// Author: Rene Brun   12/05/95
 
/*************************************************************************
 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#ifndef ROOT_TAttMarker
#define ROOT_TAttMarker
 
 
#include "Rtypes.h"
 
class TColorNumber;
class TVirtualPad;
 
class TAttMarker {
 
protected:
   Color_t    fMarkerColor;       ///< Marker color
   Style_t    fMarkerStyle;       ///< Marker style
   Size_t     fMarkerSize;        ///< Marker size
 
public:
   TAttMarker();
   TAttMarker(Color_t color, Style_t style, Size_t msize);
   virtual ~TAttMarker();
           void     Copy(TAttMarker &attmarker) const;
   virtual Color_t  GetMarkerColor() const {return fMarkerColor;} ///< Return the marker color
   virtual Style_t  GetMarkerStyle() const {return fMarkerStyle;} ///< Return the marker style
   virtual Size_t   GetMarkerSize()  const {return fMarkerSize;}  ///< Return the marker size
   virtual void     Modify();
   virtual void     ModifyOn(TVirtualPad &pad);
   virtual void     ResetAttMarker(Option_t *toption="");
   virtual void     SaveMarkerAttributes(std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t sizdef=1);
   virtual void     SetMarkerAttributes();  // *MENU*
   virtual void     SetMarkerColor(Color_t mcolor=1) { fMarkerColor = mcolor;} ///< Set the marker color
   virtual void     SetMarkerColorAlpha(Color_t mcolor, Float_t malpha);
   virtual void     SetMarkerStyle(Style_t mstyle=1) { fMarkerStyle = mstyle;} ///< Set the marker style
   /// Set the marker size.
   /// Note that the marker styles number 1 6 and 7 (the dots), cannot be scaled.
   /// They are meant to be very fast to draw and are always drawn with the same number of pixels;
   /// therefore this method does not apply on them.
   virtual void     SetMarkerSize(Size_t msize=1)    { fMarkerSize  = msize;}
 
   static Style_t GetMarkerStyleBase(Style_t style);
   static Width_t GetMarkerLineWidth(Style_t style);
 
   void SetMarkerColor(TColorNumber lcolor);
 
   ClassDef(TAttMarker,3);  //Marker attributes
};
 
   enum EMarkerStyle {kDot=1, kPlus, kStar, kCircle=4, kMultiply=5,
                      kFullDotSmall=6, kFullDotMedium=7, kFullDotLarge=8,
                      kFullCircle=20, kFullSquare=21, kFullTriangleUp=22,
                      kFullTriangleDown=23, kOpenCircle=24, kOpenSquare=25,
                      kOpenTriangleUp=26, kOpenDiamond=27, kOpenCross=28,
                      kFullStar=29, kOpenStar=30, kOpenTriangleDown=32,
                      kFullDiamond=33, kFullCross=34, kOpenDiamondCross=35,
                      kOpenSquareDiagonal=36, kOpenThreeTriangles=37,
                      kOctagonCross=38, kFullThreeTriangles=39,
                      kOpenFourTrianglesX=40, kFullFourTrianglesX=41,
                      kOpenDoubleDiamond=42, kFullDoubleDiamond=43,
                      kOpenFourTrianglesPlus=44, kFullFourTrianglesPlus=45,
                      kOpenCrossX=46, kFullCrossX=47, kFourSquaresX=48,
                      kFourSquaresPlus=49 };
 
#endif