TDiamond


class description - source file - inheritance tree

class TDiamond : public TPaveText

    private:
public:
TDiamond TDiamond() TDiamond TDiamond(Double_t x1, Double_t y1, Double_t x2, Double_t y2) TDiamond TDiamond(const TDiamond& diamond) virtual void ~TDiamond() static TClass* Class() virtual void Copy(TObject& diamond) virtual Int_t DistancetoPrimitive(Int_t px, Int_t py) virtual void Draw(Option_t* option) virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) virtual TClass* IsA() const virtual void Paint(Option_t* option) virtual void SavePrimitive(ofstream& out, Option_t* option) virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members

    private:
protected:

Class Description

 A diamond is defined by :
   - Its central left coordinates x1,y1
   - Its top central coordinates x2,y2

 A diamond has line attributes (see TAttLine)
   and fill area attributes (see TAttFill).

 Like for the class TPaveText, a TDiamond may have one or more line(s)
 of text inside.

/*

*/



TDiamond(): TPaveText()
*-*-*-*-*-*-*-*-*-*-*Diamond default constructor*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ===========================

TDiamond(Double_t x1, Double_t y1,Double_t x2, Double_t y2) :TPaveText(x1,y1,x2,y2)
*-*-*-*-*-*-*-*-*-*-*Diamond standard constructor*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ============================

~TDiamond()
*-*-*-*-*-*-*-*-*-*-*Diamond destructor*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ==================

TDiamond(const TDiamond &diamond)

void Copy(TObject &diamond)
*-*-*-*-*-*-*-*-*-*-*Copy a Diamond*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ==============

Int_t DistancetoPrimitive(Int_t px, Int_t py)
*-*-*-*-*-*-*-*-*Compute distance from point px,py to a diamond*-*-*-*-*-*
*-*              ==============================================
  Compute the closest distance of approach from point px,py to the
  edges of this diamond.
  The distance is computed in pixels units.


void Draw(Option_t *option)
*-*-*-*-*-*-*-*-*-*-*Draw this diamond with its current attributes*-*-*-*-*-*
*-*                  =============================================

void ExecuteEvent(Int_t event, Int_t px, Int_t py)
*-*-*-*-*-*-*-*-*-*-*Execute action corresponding to one event*-*-*-*
*-*                  =========================================
  This member function is called when a Diamond object is clicked.

  If the mouse is clicked inside the diamond, the diamond is moved.

  If the mouse is clicked on the 4 tops (L,R,T,B), the diamond is rscaled.


                             T
                        +---------+
                        |   /    |
                        |  /     |
                        | /      |
                       L|/ inside|R
                        |       /|
                        |      / |
                        |     /  |
                        |    /   |
                        +---------+
                             B


void Paint(Option_t *)
*-*-*-*-*-*-*-*-*-*-*Paint this diamond with its current attributes*-*-*-*-*
*-*                  ==============================================

void SavePrimitive(ofstream &out, Option_t *)
 Save primitive as a C++ statement(s) on output stream out



Inline Functions


            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)


Author: Rene Brun 22/06/96
Last update: root/graf:$Name: $:$Id: TDiamond.cxx,v 1.2 2000/06/13 10:52:53 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *


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