include/root/TBox.h

0001 // @(#)root/graf:$Id$
0002 // Author: Rene Brun   12/12/94
0003
0004 /*************************************************************************
0005  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
0006  * All rights reserved.                                                  *
0007  *                                                                       *
0008  * For the licensing terms see $ROOTSYS/LICENSE.                         *
0009  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
0010  *************************************************************************/
0011
0012 #ifndef ROOT_TBox
0013 #define ROOT_TBox
0014
0015 #include "TObject.h"
0016 #include "TAttLine.h"
0017 #include "TAttFill.h"
0018 #include "TAttBBox2D.h"
0019
0020 class TPoint;
0021
0022 class TBox : public TObject, public TAttLine, public TAttFill, public TAttBBox2D {
0023
0024 private:
0025    TObject     *fTip{nullptr}; ///<! tool tip associated with box
0026
0027 protected:
0028    Double_t     fX1;           ///< X of 1st point
0029    Double_t     fY1;           ///< Y of 1st point
0030    Double_t     fX2;           ///< X of 2nd point
0031    Double_t     fY2;           ///< Y of 2nd point
0032    Bool_t       fResizing;     ///<! True if box is being resized
0033
0034 public:
0035    // Private bits, clients can only test but not change them
0036    enum {
0037       kCannotMove    = BIT(12)  //if set the box cannot be moved/resized
0038    };
0039    TBox();
0040    TBox(Double_t x1, Double_t y1,Double_t x2, Double_t  y2);
0041    TBox(const TBox &box);
0042    TBox& operator=(const TBox&);
0043    ~TBox() override;
0044
0045    void          Copy(TObject &box) const override;
0046    Int_t         DistancetoPrimitive(Int_t px, Int_t py) override;
0047    void          Draw(Option_t *option="") override;
0048    virtual TBox *DrawBox(Double_t x1, Double_t y1, Double_t x2, Double_t  y2);
0049    void          ExecuteEvent(Int_t event, Int_t px, Int_t py) override;
0050    Bool_t        IsBeingResized() const { return fResizing; }
0051    Double_t      GetX1() const { return fX1; }
0052    Double_t      GetX2() const { return fX2; }
0053    Double_t      GetY1() const { return fY1; }
0054    Double_t      GetY2() const { return fY2; }
0055    virtual void  HideToolTip(Int_t event);
0056    virtual Int_t IsInside(Double_t x, Double_t y) const;
0057    void          ls(Option_t *option="") const override;
0058    void          Paint(Option_t *option="") override;
0059    virtual void  PaintBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2, Option_t *option="");
0060    void          Print(Option_t *option="") const override;
0061    void          SavePrimitive(std::ostream &out, Option_t *option = "") override;
0062    virtual void  SetX1(Double_t x1) {fX1=x1;}
0063    virtual void  SetX2(Double_t x2) {fX2=x2;}
0064    virtual void  SetY1(Double_t y1) {fY1=y1;}
0065    virtual void  SetY2(Double_t y2) {fY2=y2;}
0066    virtual void  SetToolTipText(const char *text, Long_t delayms = 1000);
0067    Rectangle_t   GetBBox() override;
0068    TPoint        GetBBoxCenter() override;
0069    void          SetBBoxCenter(const TPoint &p) override;
0070    void          SetBBoxCenterX(const Int_t x) override;
0071    void          SetBBoxCenterY(const Int_t y) override;
0072    void          SetBBoxX1(const Int_t x) override;
0073    void          SetBBoxX2(const Int_t x) override;
0074    void          SetBBoxY1(const Int_t y) override;
0075    void          SetBBoxY2(const Int_t y) override;
0076
0077    ClassDefOverride(TBox,3)  //Box class
0078 };
0079
0080 #endif
0081