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Reference Guide
TMarker.h
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1// @(#)root/graf:$Id$
2// Author: Rene Brun 12/05/95
3
4/*************************************************************************
5 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12#ifndef ROOT_TMarker
13#define ROOT_TMarker
14
15
16#include "TAttMarker.h"
17#include "TNamed.h"
18#include "TAttBBox2D.h"
19#include "GuiTypes.h"
20
21class TPoint;
22
23class TMarker : public TObject, public TAttMarker, public TAttBBox2D {
24
25protected:
26 Double_t fX; ///< X position of marker (left,center,etc..)
27 Double_t fY; ///< Y position of marker (left,center,etc..)
28
29public:
30 // TMarker status bits
31 enum {
32 kMarkerNDC = BIT(14) ///< Marker position is in NDC
33 };
34
35 TMarker();
36 TMarker(Double_t x, Double_t y, Int_t marker);
37 TMarker(const TMarker &marker);
38 virtual ~TMarker();
39
40 void Copy(TObject &marker) const;
41 virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
42 virtual void Draw(Option_t *option="");
43 virtual void DrawMarker(Double_t x, Double_t y);
44 virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py);
45 Double_t GetX() const {return fX;}
46 Double_t GetY() const {return fY;}
47 virtual void ls(Option_t *option="") const;
48 virtual void Paint(Option_t *option="");
49 virtual void PaintMarker(Double_t x, Double_t y);
50 virtual void PaintMarkerNDC(Double_t u, Double_t v);
51 virtual void Print(Option_t *option="") const;
52 virtual void SavePrimitive(std::ostream &out, Option_t *option = "");
53 virtual void SetNDC(Bool_t isNDC=kTRUE);
54 virtual void SetX(Double_t x) { fX = x;} // *MENU*
55 virtual void SetY(Double_t y) { fY = y;} // *MENU*
56
57 virtual Rectangle_t GetBBox();
58 virtual TPoint GetBBoxCenter();
59 virtual void SetBBoxCenter(const TPoint &p);
60 virtual void SetBBoxCenterX(const Int_t x);
61 virtual void SetBBoxCenterY(const Int_t y);
62 virtual void SetBBoxX1(const Int_t x);
63 virtual void SetBBoxX2(const Int_t x);
64 virtual void SetBBoxY1(const Int_t y);
65 virtual void SetBBoxY2(const Int_t y);
66
67 static void DisplayMarkerTypes();
68
69 ClassDef(TMarker,3) //Marker
70};
71
72#endif
73
SVector< double, 2 > v
Definition: Dict.h:5
int Int_t
Definition: RtypesCore.h:41
bool Bool_t
Definition: RtypesCore.h:59
double Double_t
Definition: RtypesCore.h:55
const Bool_t kTRUE
Definition: RtypesCore.h:87
const char Option_t
Definition: RtypesCore.h:62
#define ClassDef(name, id)
Definition: Rtypes.h:324
#define BIT(n)
Definition: Rtypes.h:82
Abstract base class for elements drawn in the editor.
Definition: TAttBBox2D.h:19
Marker Attributes class.
Definition: TAttMarker.h:19
Manages Markers.
Definition: TMarker.h:23
Double_t fX
X position of marker (left,center,etc..)
Definition: TMarker.h:26
virtual void SetX(Double_t x)
Definition: TMarker.h:54
virtual void SetBBoxCenter(const TPoint &p)
Set center of the BoundingBox.
Definition: TMarker.cxx:370
virtual void SetNDC(Bool_t isNDC=kTRUE)
Set NDC mode on if isNDC = kTRUE, off otherwise.
Definition: TMarker.cxx:310
virtual void SavePrimitive(std::ostream &out, Option_t *option="")
Save primitive as a C++ statement(s) on output stream out.
Definition: TMarker.cxx:293
TMarker()
Marker default constructor.
Definition: TMarker.cxx:37
Double_t fY
Y position of marker (left,center,etc..)
Definition: TMarker.h:27
virtual void SetBBoxCenterY(const Int_t y)
Set Y coordinate of the center of the BoundingBox.
Definition: TMarker.cxx:387
virtual void SetBBoxX2(const Int_t x)
Set right hand side of BoundingBox to a value (resize in x direction on right)
Definition: TMarker.cxx:406
virtual void Print(Option_t *option="") const
Dump this marker with its attributes.
Definition: TMarker.cxx:281
virtual void Paint(Option_t *option="")
Paint this marker with its current attributes.
Definition: TMarker.cxx:251
virtual void SetY(Double_t y)
Definition: TMarker.h:55
virtual void SetBBoxY2(const Int_t y)
Set bottom of BoundingBox to a value (resize in y direction on bottom)
Definition: TMarker.cxx:425
virtual Rectangle_t GetBBox()
Return the bounding Box of the Line.
Definition: TMarker.cxx:344
virtual void Draw(Option_t *option="")
Draw this marker with its current attributes.
Definition: TMarker.cxx:143
void Copy(TObject &marker) const
Copy this marker to marker.
Definition: TMarker.cxx:74
virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py)
Execute action corresponding to one event.
Definition: TMarker.cxx:168
virtual void SetBBoxCenterX(const Int_t x)
Set X coordinate of the center of the BoundingBox.
Definition: TMarker.cxx:379
virtual ~TMarker()
Marker default destructor.
Definition: TMarker.cxx:57
virtual void PaintMarker(Double_t x, Double_t y)
Draw this marker with new coordinates.
Definition: TMarker.cxx:265
virtual TPoint GetBBoxCenter()
Return the center of the BoundingBox as TPoint in pixels.
Definition: TMarker.cxx:359
virtual void SetBBoxY1(const Int_t y)
Set top of BoundingBox to a value (resize in y direction on top)
Definition: TMarker.cxx:415
virtual Int_t DistancetoPrimitive(Int_t px, Int_t py)
Compute distance from point px,py to a marker.
Definition: TMarker.cxx:121
virtual void SetBBoxX1(const Int_t x)
Set left hand side of BoundingBox to a value (resize in x direction on left)
Definition: TMarker.cxx:396
virtual void ls(Option_t *option="") const
List this marker with its attributes.
Definition: TMarker.cxx:242
Double_t GetX() const
Definition: TMarker.h:45
virtual void DrawMarker(Double_t x, Double_t y)
Draw this marker with new coordinates.
Definition: TMarker.cxx:152
static void DisplayMarkerTypes()
Display the table of markers with their numbers.
Definition: TMarker.cxx:85
virtual void PaintMarkerNDC(Double_t u, Double_t v)
Draw this marker with new coordinates in NDC.
Definition: TMarker.cxx:274
@ kMarkerNDC
Marker position is in NDC.
Definition: TMarker.h:32
Double_t GetY() const
Definition: TMarker.h:46
Mother of all ROOT objects.
Definition: TObject.h:37
Definition: TPoint.h:31
Double_t y[n]
Definition: legend1.C:17
Double_t x[n]
Definition: legend1.C:17